Display panel and display device
By designing a non-coining structure of the translucent opening and dimming opening in the display panel, the frequency relationship of reflected light of ambient light is damaged, the problem of poor fringes caused by optical interference is solved, and the light output efficiency and thinning thickness of the front viewing angle of the display panel are improved.
Patent Information
- Application Number
- CN202422364431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The reflected light of ambient light easily causes optical interference in the light-transmitting opening of the light-shielding layer and the dimming opening of the light-path control layer, resulting in poor fringes on the display screen.
The display panel structure is designed so that the orthoprojection of the light-transmissive opening on the driving back plate does not coincide with the orthoprojection of the dimming opening on the driving back plate. By adjusting the offset direction and size of the light-transmissive opening and the dimming opening, the frequency relationship between the reflected light of the ambient light is destroyed and optical interference is avoided.
It effectively eliminates the poor stripes of the display screen, improves the light output efficiency of the front viewing angle of the display panel, and reduces the thickness of the display panel.
Smart Images

Figure CN223125249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of display, and particularly to a display panel and a display device. Background Art
[0002] In order to improve the contrast of a display panel, an optical path regulation layer can be provided on the side of the light-emitting layer away from the driving backplane, so as to improve the light-emitting efficiency of the display panel at a normal viewing angle.
[0003] Since the reflected light of ambient light is likely to cause optical interference with the light-adjusting openings on the optical path regulation layer at the light-transmitting openings on the light-shielding layer, and the optical interference is likely to cause stripe defects in the display picture.
[0004] It should be noted that the information of the utility model in the above background art is only used to strengthen the understanding of the background of the present utility model, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model
[0005] The purpose of the present utility model is to overcome the above-mentioned deficiencies of the prior art and provide a display panel and a display device.
[0006] According to one aspect of the present utility model, a display panel is provided. The display panel includes a driving backplane, a pixel definition layer, a plurality of pixel electrodes, a plurality of light-emitting units of different colors, a common electrode, a first covering layer, a filter layer, and a light-shielding layer. The pixel definition layer is provided on one side of the driving backplane. The pixel definition layer includes a plurality of pixel definition parts, and pixel openings are formed between the mutually adjacent sides of the pixel definition parts. The plurality of pixel electrodes are respectively provided in different pixel openings. The plurality of light-emitting units of different colors are respectively provided on the side of each pixel electrode away from the driving backplane. The common electrode is provided on the side of the plurality of light-emitting units away from the driving backplane. The first covering layer includes a plurality of first covering parts. The first covering parts are provided on the side of the common electrode away from the driving backplane. Light-adjusting openings are formed between the mutually adjacent sides of the first covering parts. The slope angle of the side surface of the first covering part is less than 90 degrees. The filter layer includes filter units of different colors. Each filter unit is respectively provided in a different light-adjusting opening. The filter unit covers the side surface of the first covering part. The orthographic projection of the filter unit on the driving backplane covers the orthographic projection of the light-emitting unit on the driving backplane. The refractive index of the filter unit is greater than the refractive index of the first covering part. The light-shielding layer includes a plurality of light-shielding parts. The light-shielding parts are provided on the side of the first covering part away from the driving backplane. Light-transmitting openings are formed between the mutually adjacent sides of the light-shielding parts. The orthographic projection of the light-adjusting opening on the driving backplane is located within the orthographic projection of the light-transmitting opening on the driving backplane. The center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the light-adjusting opening on the driving backplane.
[0007] In an embodiment of the present utility model, the shape of the light-transmitting opening is similar to the shape of the light-dimming opening, and the center of the light-transmitting opening is offset relative to the center of the light-dimming opening.
[0008] In an embodiment of the present utility model, the light-shielding layer is provided with m groups of light-transmitting openings extending in the first direction and arranged in the second direction, and the first covering layer is provided with m groups of light-dimming openings extending in the first direction and arranged in the second direction; the light-shielding layer is provided with n groups of light-transmitting openings extending in the second direction and arranged in the first direction, and the first covering layer is provided with n groups of light-dimming openings extending in the second direction and arranged in the first direction; the offset direction of the mth o group of light-transmitting openings relative to the mth o group of light-dimming openings is different from the offset direction of the mth e group of light-transmitting openings relative to the mth e group of light-dimming openings; or the offset direction of the nth o group of light-transmitting openings relative to the nth o group of light-dimming openings is different from the offset direction of the nth e group of light-transmitting openings relative to the nth e group of light-dimming openings; m and n are positive integers, m o and n o are odd numbers, m e and n e are even numbers; the first direction is perpendicular to the second direction.
[0009] In an embodiment of the present utility model, the mth o group of light-transmitting openings is positively offset along the first direction relative to the mth o group of light-dimming openings, and the mth e group of light-transmitting openings is negatively offset along the first direction relative to the mth e group of light-dimming openings.
[0010] In an embodiment of the present utility model, the mth o group of light-transmitting openings is positively offset along the second direction relative to the mth o group of light-dimming openings, and the mth e group of light-transmitting openings is negatively offset along the second direction relative to the mth e group of light-dimming openings.
[0011] In an embodiment of the present utility model, the mth o group of light-transmitting openings is positively offset along the third direction or the fourth direction relative to the mth o group of light-dimming openings, and the mth e group of light-transmitting openings is negatively offset along the third direction or the fourth direction relative to the mth e group of light-dimming openings, the included angle between the third direction and the first direction is greater than 0° and less than 90°, and the fourth direction is perpendicular to the third direction.
[0012] In an embodiment of the present utility model, the nth o group of light-transmitting openings is positively offset along the first direction with respect to the nth o group of light-dimming openings, and the nth e group of light-transmitting openings is negatively offset along the first direction with respect to the nth e group of light-dimming openings.
[0013] In an embodiment of the present utility model, the nth o group of light-transmitting openings is positively offset along the second direction with respect to the nth o group of light-dimming openings, and the nth e group of light-transmitting openings is negatively offset along the second direction with respect to the nth e group of light-dimming openings.
[0014] In an embodiment of the present utility model, the nth o group of light-transmitting openings is positively offset along the third direction or the fourth direction with respect to the nth o group of light-dimming openings, and the nth e group of light-transmitting openings is negatively offset along the third direction or the fourth direction with respect to the nth e group of light-dimming openings. The included angle between the third direction and the second direction is greater than 0° and less than 90°, and the fourth direction is perpendicular to the third direction.
[0015] In an embodiment of the present utility model, the light-shielding layer is provided with a plurality of light-transmitting openings, the first covering layer is provided with a plurality of light-dimming openings, the plurality of light-transmitting openings are arranged in m groups along the first direction, the plurality of light-dimming openings are arranged in m groups along the first direction. Among the mth o group of light-transmitting openings, at least one light-transmitting opening has a size in the first direction smaller than that in the second direction. Among the mth e group of light-transmitting openings, at least one light-transmitting opening has a size in the first direction larger than that in the second direction. m is a positive integer, m o is odd, m e is even, and the second direction is perpendicular to the first direction.
[0016] In an embodiment of the present utility model, the light-dimming openings include a first light-dimming opening, a second light-dimming opening, and a third light-dimming opening, the light-transmitting openings include a first light-transmitting opening, a second light-transmitting opening, and a third light-transmitting opening. The orthographic projection of the first light-dimming opening on the driving backplane is located within the orthographic projection of the first light-transmitting opening on the driving backplane, the orthographic projection of the second light-dimming opening on the driving backplane is located within the orthographic projection of the second light-transmitting opening on the driving backplane, the orthographic projection of the third light-dimming opening on the driving backplane is located within the orthographic projection of the third light-transmitting opening on the driving backplane. Among the mth o group of light-transmitting openings, the third light-transmitting opening has a size in the first direction smaller than that in the second direction, and the third light-transmitting opening is symmetrically arranged with respect to the first direction. The mthe Among the groups of light-transmitting openings, the size of the third light-transmitting opening in the first direction is greater than that in the second direction, and the third light-transmitting opening is symmetrically arranged with respect to the second direction.
[0017] In an embodiment of the present utility model, the mth o Among the two closest third light-transmitting openings in the mth group of light-transmitting openings, one third light-transmitting opening is positively offset along the second direction with respect to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the second direction with respect to the corresponding third light-dimming opening. The mth e Among the two closest third light-transmitting openings in the mth group of light-transmitting openings, one third light-transmitting opening is positively offset along the first direction with respect to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the first direction with respect to the corresponding third light-dimming opening; or the mth o Among the two closest third light-transmitting openings in the mth group of light-transmitting openings, one third light-transmitting opening is positively offset along the first direction with respect to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the first direction with respect to the corresponding third light-dimming opening. The mth e Among the two closest third light-transmitting openings in the mth group of light-transmitting openings, one third light-transmitting opening is positively offset along the second direction with respect to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the second direction with respect to the corresponding third light-dimming opening; the light-shielding layer is provided with n groups of light-transmitting openings extending along the second direction and arranged along the first direction, the first covering layer is provided with n groups of light-dimming openings extending along the second direction and arranged along the first direction, and among the nth group of light-transmitting openings, the offset directions of the two closest third light-transmitting openings with respect to the corresponding third light-dimming openings are opposite.
[0018] In an embodiment of the present utility model, the mth o Among the mth group of light-transmitting openings, the first light-transmitting opening is offset in the second direction with respect to the first light-dimming opening, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset in the second direction with respect to the second light-dimming opening, and the offset directions of the two closest second light-transmitting openings are opposite; the mth e Among the mth group of light-transmitting openings, the first light-transmitting opening is offset in the first direction with respect to the first light-dimming opening, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset in the first direction with respect to the second light-dimming opening, and the offset directions of the two closest second light-transmitting openings are opposite.
[0019] In an embodiment of the present utility model, the mth oAmong the groups of light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset from the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite; the mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset from the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
[0020] In an embodiment of the present invention, the mth o Among the groups of light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; the mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
[0021] In an embodiment of the present invention, the mth o Among the groups of light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; the mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are the same.
[0022] In an embodiment of the present invention, the mth oAmong the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the second light-transmitting openings are the same; the mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the second light-transmitting openings are the same. Among the nth groups of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
[0023] In an embodiment of the present invention, the mth o Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the second direction, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset relative to the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite. The mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the second direction, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset relative to the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite. Among the nth groups of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the second light-transmitting openings are the same.
[0024] In an embodiment of the present invention, the mth o Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite. The mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite. Among the nth groups of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
[0025] In an embodiment of the present invention, the mth o Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset relative to the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite. The mth eAmong the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset relative to the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
[0026] In one embodiment of the present utility model, among the two closest first light-transmitting openings in the mth o group of light-transmitting openings, one first light-transmitting opening is positively offset relative to the corresponding first light-dimming opening along the third direction, and the other first light-transmitting opening is positively offset relative to the corresponding first light-dimming opening along the fourth direction; among the two closest second light-transmitting openings, one second light-transmitting opening is positively offset relative to the corresponding first light-dimming opening along the third direction, and the other second light-transmitting opening is positively offset relative to the corresponding second light-dimming opening along the fourth direction; in the mth e group of light-transmitting openings, among the two closest first light-transmitting openings, one first light-transmitting opening is negatively offset relative to the corresponding first light-dimming opening along the third direction, and the other first light-transmitting opening is negatively offset relative to the corresponding first light-dimming opening along the fourth direction; among the two closest second light-transmitting openings, one second light-transmitting opening is negatively offset relative to the corresponding second light-dimming opening along the third direction, and the other second light-transmitting opening is negatively offset relative to the corresponding second light-dimming opening along the fourth direction; the included angle between the third direction and the first direction is greater than 0° and less than 90°, and the fourth direction intersects with the third direction.
[0027] In one embodiment of the present utility model, the multiple light-emitting units of different colors include a first light-emitting unit, a second light-emitting unit, and a third light-emitting unit. The orthographic projection of the first light-dimming opening on the driving backplane overlaps with the orthographic projection of the first light-emitting unit on the driving backplane, the orthographic projection of the second light-dimming opening on the driving backplane overlaps with the orthographic projection of the second light-emitting unit on the driving backplane, and the orthographic projection of the third light-dimming opening on the driving backplane overlaps with the orthographic projection of the third light-emitting unit on the driving backplane.
[0028] In one embodiment of the present utility model, the color of the first light-emitting unit is red, the color of the second light-emitting unit is green, and the color of the third light-emitting unit is blue.
[0029] In one embodiment of the present utility model, the shape of the light-dimming opening is similar to the shape of the pixel opening at the corresponding position, and the shape of the second part of the light-transmitting opening is similar to the shape of the light-dimming opening at the corresponding position.
[0030] In one embodiment of the present utility model, the offset distance between the center of the light-transmitting opening and the center of the light-dimming opening is 0.5 - 3 μm.
[0031] In an embodiment of the present utility model, the display panel further includes a packaging layer and a first touch control layer. The packaging layer is disposed on a side of the common electrode away from the driving backplane. The first touch control layer is disposed between the packaging layer and the first covering layer. The first touch control layer includes a plurality of first touch units which are arranged at intervals. The first covering portion covers the first touch units. The orthographic projection of the first touch units on the driving backplane is located within the orthographic projection of the light-shielding portion on the driving backplane.
[0032] According to another aspect of the present utility model, there is provided a display device including the display panel provided by one aspect of the present utility model.
[0033] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present utility model. Description of the Drawings
[0034] The drawings herein are incorporated into the specification and constitute a part of this specification, showing embodiments consistent with the present utility model, and are used together with the specification to explain the principles of the present utility model. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.
[0035] Figure 1 It is a schematic cross-sectional view of the display panel according to the embodiment of the present utility model when the center of the orthographic projection of the dimming opening on the driving backplane coincides with the center of the orthographic projection of the light-transmitting opening on the driving backplane.
[0036] Figure 2 It is a schematic plan view of the display panel according to the embodiment of the present utility model when the center of the orthographic projection of the dimming opening on the driving backplane coincides with the center of the orthographic projection of the light-transmitting opening on the driving backplane.
[0037] Figure 3 It is a schematic diagram when the reflected light of the ambient light according to the embodiment of the present utility model has the light waves of the light-transmitting opening and the light waves of the dimming opening superposed.
[0038] Figure 4 It is a schematic diagram of the defective alternating bright and dark stripes formed by optical interference on the display panel according to the embodiment of the present utility model.
[0039] Figure 5 It is a schematic cross-sectional view of the display panel according to the embodiment of the present utility model when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0040] Figure 6A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0041] Figure 7 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0042] Figure 8 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0043] Figure 9 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0044] Figure 10 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0045] Figure 11 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0046] Figure 12 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0047] Figure 13 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0048] Figure 14 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0049] Figure 15 A schematic plan view of a display panel according to an embodiment of the present invention when the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the dimming opening on the driving backplane.
[0050] Figure 16 When the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the light-adjusting opening on the driving backplane, it is a schematic plan view of a display panel according to an embodiment of the present invention.
[0051] Figure 17 When the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the light-adjusting opening on the driving backplane, it is a schematic plan view of a display panel according to an embodiment of the present invention.
[0052] Figure 18 When the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the light-adjusting opening on the driving backplane, it is a schematic plan view of a display panel according to an embodiment of the present invention.
[0053] Figure 19 When the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the light-adjusting opening on the driving backplane, it is a schematic plan view of a display panel according to an embodiment of the present invention.
[0054] Figure 20 When the center of the orthographic projection of the light-transmitting opening on the driving backplane does not coincide with the center of the orthographic projection of the light-adjusting opening on the driving backplane, it is a schematic plan view of a display panel according to an embodiment of the present invention.
[0055] Figure 21 It is Figure 6 a partial structural schematic diagram of.
[0056] Explanation of reference numerals:
[0057] 10 - driving backplane, 11 - substrate, 12 - buffer layer;
[0058] 13 - driving circuit layer, 131 - active layer, 1321 - first gate insulating layer, 1322 - second gate insulating layer, 1331 - first gate, 1332 - second gate, 134 - interlayer dielectric layer, 135 - first source, 136 - drain, 137 - protective layer, 138 - second source;
[0059] 139 - planarization layer group, 1391 - first planarization layer, 1392 - second planarization layer;
[0060] 15 - pixel defining layer, 151 - pixel opening;
[0061] 16 - light-emitting layer, 161 - pixel electrode, 162 - light-emitting unit, 1621 - first light-emitting unit, 1622 - second light-emitting unit, 1623 - third light-emitting unit, 163 - common electrode;
[0062] 17 - Encapsulation layer, 171 - First inorganic encapsulation layer, 172 - Organic encapsulation layer, 173 - Second inorganic encapsulation layer;
[0063] 18 - Tactile control layer, 181 - First tactile control layer, 1811 - First touch unit, 182 - Second tactile control layer, 1821 - Second touch unit, 183 - Touch barrier layer, 184 - Touch isolation layer;
[0064] 19 - Light regulation layer, 191 - First covering layer, 1911 - First covering part, 1912 - Dimming opening, 1913 - First dimming opening, 1914 - Second dimming opening, 1915 - Third dimming opening, 192 - Light shielding layer, 1921 - Light shielding part, 1922 - Translucent opening, 1923 - First translucent opening, 1924 - Second translucent opening, 1925 - Third translucent opening, 193 - Light filtering unit, 1931 - First light filtering unit, 1932 - Second light filtering unit, 1933 - Third light filtering unit;
[0065] 20 - Second covering layer. Detailed implementation mode
[0066] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this utility model will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote the same or similar structures, and thus their detailed descriptions will be omitted. In addition, the drawings are only schematic illustrations of the present utility model and are not necessarily drawn to scale.
[0067] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of the icon to another component, these terms are used in this specification only for convenience, for example, according to the directions of the examples described in the accompanying drawings. It can be understood that if the device of the icon is turned upside down, the component described as "upper" will become the component "lower". When a structure is "on" another structure, it may mean that a structure is integrally formed on another structure, or that a structure is "directly" disposed on another structure, or that a structure is "indirectly" disposed on another structure through another structure.
[0068] The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to mean an open inclusion and refer to the possible existence of additional elements / components / etc. in addition to the recited elements / components / etc.; the terms "first", "second", "third", etc. are used only as labels and are not a limitation on the quantity of their objects.
[0069] The FMLOC (Flexible multi-Layer On Cell) design is currently the mainstream in the field of OLED touch displays. The FMLOC design refers to fabricating a metal electrode layer on the encapsulation layer 17 of a display substrate, and the surface of the metal electrode layer significantly reflects ambient light. In order to improve the contrast of the display panel and reduce the reflected light, a polarizer is usually disposed on the light-emitting side of the light-emitting layer 16 so that the display panel appears black when it is not lit. However, the polarizer will cause attenuation of the light intensity of the display panel and will result in a relatively large thickness of the display panel.
[0070] As Figure 1 shown, in order to improve the light-emitting efficiency of the display panel at a normal viewing angle and reduce the thickness of the display panel, a first covering layer 191 is disposed on the side of the touch electrode layer away from the substrate 11. The first covering layer 191 includes a plurality of first covering portions 1911. The touch electrode layer includes a plurality of touch units. The first covering portion 1911 is disposed on the side of the first touch unit 1811 away from the substrate 11. The first covering portion 1911 covers the first touch unit 1811. A dimming opening 1912 is formed between the sides of the first covering portions 1911 that are close to each other. A light-shielding layer 192 is disposed on the side of the first covering layer 191 away from the substrate 11. The light-shielding layer 192 includes a plurality of light-shielding portions 1921. A light-transmitting opening 1922 is formed between the sides of the light-shielding portions 1921 that are close to each other. Different-color filter units 193 are disposed in each dimming opening 1912. The filter units 193 cover the side surfaces of the first covering portions 1911 and extend to the side of the first covering portions 1911 away from the substrate 11.
[0071] Since the width and thickness of the first touch unit 1811 are small, the side surface of the first covering portion 1911 is an inclined surface. The refractive index of the filter unit 193 is greater than that of the first covering portion 1911. Therefore, the light rays emitted at an oblique viewing angle from the light-emitting unit 162 can undergo total internal reflection at the interface between the side surface of the first covering portion 1911 and the filter unit 193, deflecting the light rays emitted at an oblique viewing angle to be emitted in the direction of the normal viewing angle, improving the light-emitting efficiency of the display panel at the normal viewing angle. Therefore, there is no need to provide a polarizer, reducing the thickness of the display panel and facilitating the thinning of the display panel.
[0072] As Figure 2As shown, the orthographic projection of the dimming opening 1912 on the driving backplane 10 is located within the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10, and the center of the orthographic projection of the dimming opening 1912 on the driving backplane 10 coincides with the center of the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10. As Figure 3 and Figure 4 shown, since the reflected light of the ambient light has frequencies close to those of the light-transmitting opening 1922 and the dimming opening 1912, in the case of poor matching, the light wave S1 of the ambient light reflected by the light-transmitting opening 1922 and the light wave S2 of the dimming opening 1912 are superimposed. The waveforms of the two light waves are superimposed at the wave crests, and the interference results in a brighter optical fringe. The wave crests and wave troughs of the two light waves are superimposed, and the interference results in a darker optical fringe. Therefore, optical interference easily causes stripe defects with alternating light and dark.
[0073] Based on this, an embodiment of the present invention provides a display panel. As Figures 5 to 21 shown, the display panel includes a driving backplane 10, a pixel defining layer 15, a plurality of pixel electrodes 161, a plurality of light-emitting units 162 of different colors, a common electrode 163, a first covering layer 191, a filter layer, and a light-shielding layer 192. The pixel defining layer 15 is disposed on one side of the driving backplane 10. The pixel defining layer 15 includes a plurality of pixel defining portions, and a pixel opening 151 is formed between the mutually adjacent sides of the pixel defining portions; a plurality of pixel electrodes 161 are respectively disposed in different pixel openings 151; a plurality of light-emitting units 162 of different colors are respectively disposed on the side of each pixel electrode 161 away from the driving backplane 10; the common electrode 163 is disposed on the side of the plurality of light-emitting units 162 away from the driving backplane 10; the first covering layer 191 includes a plurality of first covering portions 1911, the first covering portions 1911 are disposed on the side of the common electrode 163 away from the driving backplane 10, and a dimming opening 1912 is formed between the mutually adjacent sides of the first covering portions 1911. The slope angle of the side surface of the first covering portion 1911 is less than 90 degrees; the filter layer includes filter units 193 of different colors, and each filter unit 193 is respectively disposed in a different dimming opening 1912. The filter unit 193 covers the side surface of the first covering portion 1911, and the orthographic projection of the filter unit 193 on the driving backplane 10 covers the orthographic projection of the light-emitting unit 162 on the driving backplane 10. The refractive index of the filter unit 193 is greater than the refractive index of the first covering portion 1911; the light-shielding layer 192 includes a plurality of light-shielding portions 1921, the light-shielding portions 1921 are disposed on the side of the first covering portion 1911 away from the driving backplane 10, and a light-transmitting opening 1922 is formed between the mutually adjacent sides of the light-shielding portions 1921. The orthographic projection of the dimming opening 1912 on the driving backplane 10 is located within the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10, and the center of the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10 does not coincide with the center of the orthographic projection of the dimming opening 1912 on the driving backplane 10.
[0074] The display panel includes a first covering portion 1911 and a light-shielding portion 1921. A light-transmitting opening 1922 is formed between the sides of the first covering portion 1911 that are close to each other, and a light-transmitting opening 1922 is also formed between the sides of the light-shielding portion 1921 that are close to each other. The orthographic projection of the dimming opening 1912 on the driving backplane 10 is located within the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10, and the center of the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10 does not coincide with the center of the orthographic projection of the dimming opening 1912 on the driving backplane 10. This can disrupt the frequency relationship of the reflected light of the ambient light between the light-transmitting opening 1922 and the dimming opening 1912, avoiding the possibility of interference between the light waves of the reflected light of the ambient light in the light-transmitting opening 1922 and the light waves of the dimming opening 1912, thereby eliminating the stripe defect of the display screen.
[0075] The display panel involved in the embodiment of the present utility model will be described in detail below with reference to specific embodiments.
[0076] As Figure 5 shown, the display panel generally may include a substrate 11, a driving circuit layer 13. The driving circuit layer 13 is disposed on one side of the substrate 11. The display panel may further include a buffer layer 12, and the buffer layer 12 is disposed between the substrate 11 and the driving circuit layer 13.
[0077] The substrate 11 may be a substrate 11 made of inorganic materials or a substrate 11 made of organic materials. For example, in an embodiment of the present utility model, the material of the substrate 11 may be glass materials such as soda-lime glass, quartz glass, sapphire glass, or may be metal materials such as stainless steel, aluminum, nickel, etc.
[0078] In another embodiment of the present utility model, the substrate 11 may also be a flexible substrate 11. For example, the material of the substrate 11 may be polyimide (PI). The substrate 11 may also be a composite of multiple layers of materials. For example, in an embodiment of the present utility model, the substrate 11 may include a bottom film layer (Bottom Film), a pressure-sensitive adhesive layer, a first polyimide layer, and a second polyimide layer that are sequentially stacked.
[0079] The driving circuit layer 13 is provided with a driving circuit for driving the light-emitting unit 162. The driving circuit is located in the display area. Any driving circuit may include a transistor, and the transistor may be a thin-film transistor, and the thin-film transistor may be selected from a top-gate thin-film transistor, a bottom-gate thin-film transistor, or a double-gate thin-film transistor. Taking the top-gate thin-film transistor as an example, the driving circuit layer 13 may include a first active layer 131, a first gate insulating layer 1321, a first gate electrode 1331 layer, a second gate insulating layer 1322, a second gate electrode 1332 layer, and a first source-drain metal layer, which are sequentially arranged in a direction away from the substrate 11, where:
[0080] The first active layer 131 is disposed on one side of the substrate 11. The material of the first active layer 131 may be an amorphous silicon semiconductor material, a low-temperature polycrystalline silicon semiconductor material, a metal oxide semiconductor material, an organic semiconductor material, or other types of semiconductor materials. Therefore, the thin-film transistor may be an N-type thin-film transistor or a P-type thin-film transistor. The first active layer 131 may include a channel region and two doped regions of different doping types located on both sides of the channel region.
[0081] The first gate insulating layer 1321 is disposed on the side of the active layer 131 away from the substrate 11. The first gate insulating layer 1321 may cover the active layer 131 and the substrate 11. The first gate electrode 1331 layer may include a first gate electrode 1331. The first gate electrode 1331 is disposed on the side of the first gate insulating layer 1321 away from the substrate 11 and is opposite to the active layer 131, that is, the projection of the first gate electrode 1331 on the substrate 11 is located within the projection range of the active layer 131 on the substrate 11. For example, the projection of the first gate electrode 1331 on the substrate 11 coincides with the projection of the channel region of the active layer 131 on the substrate 11. The second gate insulating layer 1322 is disposed on the side of the first gate electrode 1331 away from the substrate 11. The second gate insulating layer 1322 may cover the first gate electrode 1331 and the first gate insulating layer 1321. The second gate electrode 1332 layer may include a second gate electrode 1332. The second gate electrode 1332 is disposed on the side of the second gate insulating layer 1322 away from the substrate 11 and is opposite to the active layer 131. The materials of the first gate insulating layer 1321 and the second gate insulating layer 1322 are both insulating materials such as silicon oxide.
[0082] The thin film transistor may further include an interlayer dielectric layer 134, which is disposed on a side of the second gate 1332 away from the substrate 11. The interlayer dielectric layer 134 may cover the second gate 1332 and the second gate insulating layer 1322. The first source-drain metal layer is disposed on a surface of the interlayer dielectric layer 134 away from the substrate 11, and the first source-drain metal layer may include a first source electrode 135 and a drain electrode 136. The first source electrode 135 and the drain electrode 136 are connected to the first active layer 131. For example, the first source electrode 135 and the drain electrode 136 are respectively connected to two doped regions of the corresponding first active layer 131 through vias. A protective layer 137 may be further disposed on a side of the first source electrode 135 away from the substrate 11, and the protective layer 137 covers the first source electrode 135 and the drain electrode 136. The driving circuit layer 13 may further include a planarization layer group 139, and the planarization layer group 139 includes a first planarization layer 1391. The first planarization layer 1391 is disposed on a side of the protective layer 137 away from the substrate 11, and the first planarization layer 1391 covers the protective layer 137.
[0083] The driving circuit layer 13 may further include a second source-drain metal layer, which is disposed on a side of the first planarization layer 1391 away from the substrate 11. The second source-drain metal layer may include a second source electrode 138, and the second source electrode 138 is connected to the first source electrode 135. The planarization layer group 139 may further include a second planarization layer 1392. The second planarization layer 1392 is disposed on a side of the second source electrode 138 away from the substrate 11, and the second planarization layer 1392 covers the second source electrode 138 and the first planarization layer 1391.
[0084] The display panel may further include a pixel defining layer 15 and a light emitting layer 16. The pixel defining layer 15 is disposed on a side of the first planarization layer 1391 or the second planarization layer 1392 away from the array substrate. The pixel defining layer 15 includes a plurality of pixel defining portions, and a pixel opening 151 is formed between two adjacent pixel defining portions. The light emitting layer 16 may include a plurality of light emitting units 162, and the plurality of light emitting units 162 are respectively disposed in different pixel openings 151. Each light emitting unit 162 may include a pixel electrode 161, a light emitting unit 162, and a common electrode 163. The pixel electrode 161 is located on a surface of the first planarization layer 1391 or the second planarization layer 1392 away from the substrate 11. The light emitting unit 162 is disposed on a surface of the pixel electrode 161 away from the substrate 11. The common electrode 163 is disposed on a surface of the light emitting unit 162 away from the substrate 11. The light emitting unit 162 can be driven to emit light through the pixel electrode 161 and the common electrode 163 to display an image.
[0085] The pixel electrode 161 is connected to the first source electrode 135 or the second source electrode 138. A pixel defining layer 15 is provided on the side of the pixel electrode 161 away from the substrate 11. When the thin film transistor only includes the first source electrode 135, the pixel electrode 161 is connected to the first source electrode 135, and the pixel defining layer 15 covers the pixel electrode 161 and the first planarization layer 1391. When the thin film transistor further includes the second source electrode 138, the pixel electrode 161 is connected to the second source electrode 138, and the pixel defining layer 15 covers the pixel electrode 161 and the second planarization layer 1392.
[0086] The common electrode 163 can serve as the cathode, and the pixel electrode 161 can serve as the anode. The light emitting unit 162 can be driven to emit light by applying a signal to the pixel electrode 161. The specific light emitting principle will not be elaborated here. The light emitting unit 162 can contain an electro-organic light emitting material and can be formed by processes such as evaporation coating. For example, the light emitting unit 162 can include a hole injection layer, a hole transport layer, a light generation layer, an electron transport layer, and an electron injection layer that are sequentially stacked on the pixel electrode 161. It should be noted that according to different emission colors, the light emitting unit 162 can include a first light emitting unit 1621, a second light emitting unit 1622, and a third light emitting unit 1623.
[0087] In addition, the display panel of the present utility model can further include a packaging layer 17. The packaging layer 17 is provided on the side of the light emitting layer 16 away from the substrate 11, so as to wrap the light emitting layer 16 and prevent water and oxygen from eroding. The packaging layer 17 can be a single-layer or multi-layer structure, and the material of the packaging layer 17 can include organic or inorganic materials, which are not specifically limited here. In this embodiment, the packaging layer 17 can include a first inorganic packaging layer 171, an organic packaging layer 172, and a second inorganic packaging layer 173. The first inorganic packaging layer 171 is provided on the side of the light emitting layer 16 away from the substrate 11, the organic packaging layer 172 is provided on the side of the first inorganic packaging layer 171 away from the substrate 11, and the second inorganic packaging layer 173 is provided on the side of the organic packaging layer 172 away from the substrate 11.
[0088] As Figure 5 shown, the display panel further includes a touch control layer 18. The touch control layer 18 can be a capacitive touch control. Among them, the touch control layer 18 includes a first touch control layer 181 and a second touch control layer 182. The first touch control layer 181 is a metal mesh layer (Metal Mesh, MM), and the second touch control layer 182 is a bridge metal layer (Bridge Metal, BM). The metal mesh is located in the display area, and in the horizontal and vertical directions, the metal mesh can be divided into a touch drive (Tx) metal mesh and a touch sensing (Rx) metal mesh. Among them, one of the touch sensing (Rx) metal mesh and the touch drive (Tx) metal mesh is connected to each other, and the other is connected through the bridge metal layer.
[0089] The first touch control layer 181 is disposed on the side of the substrate 11 away from the encapsulation layer 17, and the second touch control layer 182 is disposed between the first touch control layer 181 and the encapsulation layer 17. The touch control layer 18 may further include a touch blocking layer 183 and a touch isolation layer 184. The touch blocking layer 183 is disposed between the encapsulation layer 17 and the second touch control layer 182, and the touch isolation layer 184 is disposed between the first touch control layer 181 and the second touch control layer 182.
[0090] The first touch control layer 181 may include a plurality of first touch units 1811. The plurality of first touch units 1811 are spaced apart, and the orthographic projection of the first touch unit 1811 on the substrate 11 is located between the orthographic projections of two adjacent light-emitting units 162 on the substrate 11. The second touch control layer 182 may include a plurality of second touch units 1821, and the orthographic projection of the second touch unit 1821 on the substrate 11 overlaps with the orthographic projection of the first touch unit 1811 on the substrate 11.
[0091] As Figure 5 shown, the display panel may further include a light modulation layer 19. The light modulation layer 19 includes a first covering layer 191. The first covering layer 191 includes a plurality of first covering portions 1911. The first covering portion 1911 is disposed on the side of the first touch unit 1811 away from the substrate 11. The first covering portion 1911 covers the first touch unit 1811. A dimming opening 1912 is formed between two adjacent first covering portions 1911. The slope angle of the side surface of the first covering portion 1911 is less than 90 degrees.
[0092] The light modulation layer 19 may further include a light-shielding layer 192. The light-shielding layer 192 includes a plurality of light-shielding portions 1921. The light-shielding portion 1921 is disposed on the side of the first covering portion 1911 away from the driving backplane 10. The orthographic projection of the light-shielding portion 1921 on the substrate 11 covers the orthographic projection of the first touch unit 1811 on the substrate 11, that is, the orthographic projection of the first touch unit 1811 on the substrate 11 is located within the orthographic projection of the light-shielding portion 1921 on the substrate 11, and the area of the orthographic projection of the first touch unit 1811 on the substrate 11 is smaller than the area of the orthographic projection of the light-shielding portion 1921 on the substrate 11. A light-transmitting opening 1922 is formed between the sides of the light-shielding portions 1921 that are close to each other. The orthographic projection of the dimming opening 1912 on the substrate 11 is located within the orthographic projection of the light-transmitting opening 1922 on the substrate 11.
[0093] The light control layer 19 may further include a filter layer. The filter layer includes filter units 193 of different colors. The filter units 193 are disposed in the dimming openings 1912 formed between two adjacent first covering portions 1911. The thickness of the filter units 193 is greater than the thickness of the first covering portions 1911. The filter units 193 cover the side surfaces of the first covering portions 1911 and a partial area of the light shielding portion 1921 disposed on the side of the first covering portions 1911 away from the substrate 11. The portion of the first covering portions 1911 that does not overlap with the filter units 193 is the exposed area. The light shielding portion 1921 is disposed in the exposed area, and the distance between the light shielding portion 1921 and the filter units 193 is greater than 0. The display panel may further include a second covering layer 20. The second covering layer 20 covers the sides of the filter units 193 and the light shielding portion 1921 away from the substrate 11, and the gap formed between the filter units 193 and the light shielding portion 1921.
[0094] The filter units 193 of different colors include a first filter unit 1931, a second filter unit 1932, and a third filter unit 1933. The orthographic projection of the first filter unit 1931 on the substrate 11 covers the orthographic projection of the first light-emitting unit 1621 on the substrate 11. The orthographic projection of the second filter unit 1932 on the substrate 11 covers the orthographic projection of the second light-emitting unit 1622 on the substrate 11. The orthographic projection of the third filter unit 1933 on the substrate 11 covers the orthographic projection of the third light-emitting unit 1623 on the substrate 11.
[0095] The first covering portions 1911 may be made of a low-refractive-index resin material with a refractive index of 1.45 - 1.5. The refractive index of the first filter unit 1931 is generally 1.65 - 1.85, and the refractive indices of the second filter unit 1932 and the third filter unit 1933 are generally 1.55 - 1.7. The refractive indices of the three-color filter units 193 are all higher than that of the first covering portions 1911. Therefore, the reflected light of the ambient light at an oblique viewing angle can produce total reflection on the side surfaces of the first covering portions 1911, deflect and exit in the direction of the normal viewing angle, improving the light extraction efficiency at the normal viewing angle.
[0096] The display panel uses the first covering portions 1911 to insulate the first touch units 1811, which can reduce the thickness of the display panel. The outgoing light at an oblique viewing angle can produce total reflection on the side surfaces of the first covering portions 1911, deflect and exit in the direction of the normal viewing angle, improving the light extraction efficiency at the normal viewing angle without production capacity loss. Secondly, the shape of the first covering portions 1911 is trapezoidal, and its side surfaces are conventional inclined surfaces, and the slope angle is easier to control.
[0097] The shape of the dimming opening 1912 is similar to that of the pixel opening 151, and the center of the dimming opening 1912 coincides with the center of the pixel opening 151. The shape of the light-transmitting opening 1922 is similar to that of the dimming opening 1912, and the center of the light-transmitting opening 1922 is offset relative to the center of the dimming opening 1912, which can disrupt the frequency relationship of the reflected ambient light between the light-transmitting opening 1922 and the dimming opening 1912. It should be noted that by'similar shape' it means that the shape of the light-transmitting opening 1922 is basically the same as that of the dimming opening 1912, only the sizes are different. For example: when the dimming opening 1912 is circular, the shape of the light-transmitting opening 1922 is a circle enclosing the dimming opening 1912; when the dimming opening 1912 is triangular, the shape of the light-transmitting opening 1922 is a triangle enclosing the dimming opening 1912; when the dimming opening 1912 is oval, the shape of the light-transmitting opening 1922 is an oval enclosing the dimming opening 1912.
[0098] In other feasible embodiments, it is also possible to set the shape of the dimming opening 1912 to be different from that of the light-transmitting opening 1922. For example, the dimming opening 1912 is set to be circular and the light-transmitting opening 1922 is set to be oval. Making the center of the orthographic projection of the dimming opening 1912 on the driving backplane 10 not coincide with the center of the orthographic projection of the light-transmitting opening 1922 on the driving backplane 10 can also disrupt the frequency relationship of the reflected ambient light between the light-transmitting opening 1922 and the dimming opening 1912.
[0099] As Figures 6 to 21 shown, the light-transmitting opening 1922 includes a first light-transmitting opening 1923, a second light-transmitting opening 1924, and a third light-transmitting opening 1925. The light-shielding layer is provided with m groups of light-transmitting openings 1922 extending in the first direction and arranged in the second direction, and the first covering layer is provided with m groups of dimming openings 1912 extending in the first direction and arranged in the second direction; the light-shielding layer is provided with n groups of light-transmitting openings 1922 extending in the second direction and arranged in the first direction, and the first covering layer is provided with n groups of dimming openings 1912 extending in the second direction and arranged in the first direction; the m o th group of light-transmitting openings 1922 has an offset direction relative to the m o th group of dimming openings 1912 that is different from the offset direction of the m e th group of light-transmitting openings 1922 relative to the m e th group of dimming openings 1912; or the n o th group of light-transmitting openings 1922 has an offset direction relative to the n o th group of dimming openings 1912 that is different from the offset direction of the n e th group of light-transmitting openings 1922 relative to the n e th group of dimming openings 1912; m and n are positive integers, m o and n o are odd numbers, me and n e are even numbers; the first direction and the second direction are perpendicular.
[0100] m groups of light-transmitting openings 1922 extend in the first direction and are arranged in the second direction, and n groups of light-transmitting openings 1922 extend in the second direction and are arranged in the first direction. The light-transmitting openings 1922 of the same m groups are divided into two rows, and the two rows of light-transmitting openings 1922 are staggered. One row of light-transmitting openings 1922 is the alternately arranged first light-transmitting openings 1923 and third light-transmitting openings 1925, and the other row is the second light-transmitting openings 1924. The second light-transmitting openings 1924 are located between the first light-transmitting openings 1923 and the third light-transmitting openings 1925 in the first direction; the light-transmitting openings 1922 of the same n groups are divided into two columns, and the two columns of light-transmitting openings 1922 are staggered. One column of light-transmitting openings 1922 is the alternately arranged first light-transmitting openings 1923 and third light-transmitting openings 1925, and the other column is the second light-transmitting openings 1924. The second light-transmitting openings 1924 are located between the first light-transmitting openings 1923 and the third light-transmitting openings 1925 in the second direction.
[0101] The size of all the first light-transmitting openings 1923 in the first direction may be equal to the size in the second direction, and the size of the second light-transmitting openings 1924 in the first direction may be equal to the size in the second direction. Among the m o groups of light-transmitting openings 1922, the size of the third light-transmitting openings 1925 in the first direction is smaller than the size in the second direction. The third light-transmitting openings 1925 are symmetrically arranged with respect to the first direction, and the orientations of two adjacent third light-transmitting openings 1925 in the first direction are opposite. Among the m e groups of light-transmitting openings 1922, the size of the third light-transmitting openings 1925 in the first direction is larger than the size in the second direction. The third light-transmitting openings 1925 are symmetrically arranged with respect to the second direction, and the orientations of two adjacent third light-transmitting openings 1925 in the second direction are opposite.
[0102] The light-adjusting openings 1912 include first light-adjusting openings 1913, second light-adjusting openings 1914, and third light-adjusting openings 1915. The orthographic projection of the first light-adjusting openings 1913 on the driving backplane 10 is located within the orthographic projection of the first light-transmitting openings 1923 on the substrate 11. The orthographic projection of the second light-adjusting openings 1914 on the driving backplane 10 is located within the orthographic projection of the second light-transmitting openings 1924 on the substrate 11. The orthographic projection of the third light-adjusting openings 1915 on the driving backplane 10 is located within the orthographic projection of the third light-transmitting openings 1925 on the substrate 11. The first light-filtering unit 1931 is disposed in the first light-adjusting openings 1913 and the first light-transmitting openings 1923. The second light-filtering unit 1932 is disposed in the second light-adjusting openings 1914 and the second light-transmitting openings 1924. The third light-filtering unit 1933 is disposed in the third light-adjusting openings 1915 and the third light-transmitting openings 1925.
[0103] It can be understood that the first light-emitting unit 1621 corresponds to the first light-filtering unit 1931, the first light-dimming opening 1913, and the first light-transmitting opening 1923, the second light-emitting unit 1622 corresponds to the second light-filtering unit 1932, the second light-dimming opening 1914, and the second light-transmitting opening 1924, and the third light-emitting unit 1623 corresponds to the third light-filtering unit 1933, the third light-dimming opening 1915, and the third light-transmitting opening 1925. The color of the first light-emitting unit 1621 can be red, the color of the second light-emitting unit 1622 can be green, the color of the third light-emitting unit 1623 can be blue, the color of the first light-filtering unit 1931 can be red, the color of the second light-filtering unit 1932 can be green, and the color of the third light-filtering unit 1933 can be blue.
[0104] The shape of the first light-dimming opening 1913 is similar to the shape of the first light-transmitting opening 1923, and the center of the first light-transmitting opening 1923 is offset relative to the center of the first light-dimming opening 1913. The shape of the second light-transmitting opening 1924 is similar to the shape of the second light-dimming opening 1914, and the center of the second light-transmitting opening 1924 is offset relative to the center of the second light-dimming opening 1914. The shape of the third light-transmitting opening 1925 is similar to the shape of the third light-dimming opening 1915, and the center of the third light-transmitting opening 1925 is offset relative to the center of the third light-dimming opening 1915.
[0105] As Figure 6 shown, the m o th group of first light-transmitting openings 1923 is positively offset in the first direction relative to the m o th group of first light-dimming openings 1913, the m o th group of second light-transmitting openings 1924 is positively offset in the first direction relative to the m o th group of second light-dimming openings 1914, and the m o th group of third light-transmitting openings 1925 is positively offset in the first direction relative to the m o th group of third light-dimming openings 1915. The m e th group of first light-transmitting openings 1923 is negatively offset in the first direction relative to the m o th group of first light-dimming openings 1913, the m e th group of second light-transmitting openings 1924 is negatively offset in the first direction relative to the m o th group of second light-dimming openings 1914, and the m e th group of third light-transmitting openings 1925 is negatively offset in the first direction relative to the m o th group of third light-dimming openings 1915. It should be noted that the positive direction here can be to the left, and the negative direction can be to the right.
[0106] As Figure 7As shown, the first light-transmitting opening 1923 of the mth o group is positively offset in the second direction relative to the first light-dimming opening 1913 of the mth o group. The second light-transmitting opening 1924 of the mth o group is positively offset in the second direction relative to the second light-dimming opening 1914 of the mth o group. The third light-transmitting opening 1925 of the mth o group is positively offset in the second direction relative to the third light-dimming opening 1915 of the mth o group. The first light-transmitting opening 1923 of the mth e group is negatively offset in the second direction relative to the first light-dimming opening 1913 of the mth o group. The second light-transmitting opening 1924 of the mth e group is negatively offset in the second direction relative to the second light-dimming opening 1914 of the mth o group. The third light-transmitting opening 1925 of the mth e group is negatively offset in the second direction relative to the third light-dimming opening 1915 of the mth o group. The second direction is perpendicular to the first direction. It should be noted that the positive direction here can be upward, and the negative direction can be downward.
[0107] As Figure 8 shown, the first light-transmitting opening 1923 of the mth o group is positively offset in the third direction relative to the first light-dimming opening 1913 of the mth o group. The second light-transmitting opening 1924 of the mth o group is positively offset in the third direction relative to the second light-dimming opening 1914 of the mth o group. The third light-transmitting opening 1925 of the mth o group is positively offset in the third direction relative to the third light-dimming opening 1915 of the mth o group. The first light-transmitting opening 1923 of the mth e group is negatively offset in the third direction relative to the first light-dimming opening 1913 of the mth o group. The second light-transmitting opening 1924 of the mth e group is negatively offset in the third direction relative to the second light-dimming opening 1914 of the mth o group. The third light-transmitting opening 1925 of the mth e group is negatively offset in the third direction relative to the third light-dimming opening 1915 of the mth o group. The included angle between the third direction and the first direction is greater than 0° and less than 90°. In this embodiment, the included angle between the third direction and the first direction can be 45°. It should be noted that the positive direction here can be obliquely upward, and the negative direction can be obliquely downward.
[0108] In other realizable embodiments, the mtho The light-transmitting openings 1922 of the group are positively offset in the fourth direction with respect to the first dimming opening 1913 of the m-th o group, and the light-transmitting openings 1922 of the m-th e group are negatively offset in the fourth direction with respect to the first dimming opening 1913 of the m-th e group. The included angle between the fourth direction and the first direction is greater than -90° and less than 0°. Specifically, the included angle between the fourth direction and the first direction can be -45°, that is, the fourth direction is perpendicular to the third direction.
[0109] As Figure 9 shown, the first light-transmitting opening 1923 of the n-th o group is positively offset in the first direction with respect to the first dimming opening 1913 of the n-th o group, the second light-transmitting opening 1924 of the n-th o group is positively offset in the first direction with respect to the second dimming opening 1914 of the n-th o group, and the third light-transmitting opening 1925 of the n-th o group is positively offset in the first direction with respect to the third dimming opening 1915 of the n-th o group. The first light-transmitting opening 1923 of the n-th e group is negatively offset in the first direction with respect to the first dimming opening 1913 of the n-th o group, the second light-transmitting opening 1924 of the n-th e group is negatively offset in the first direction with respect to the second dimming opening 1914 of the n-th o group, and the third light-transmitting opening 1925 of the n-th e group is negatively offset in the first direction with respect to the third dimming opening 1915 of the n-th o group. It should be noted that the positive direction here can be to the left, and the negative direction can be to the right.
[0110] As Figure 10 shown, the first light-transmitting opening 1923 of the n-th o group is positively offset in the second direction with respect to the first dimming opening 1913 of the n-th o group, the second light-transmitting opening 1924 of the n-th o group is positively offset in the second direction with respect to the second dimming opening 1914 of the n-th o group, and the third light-transmitting opening 1925 of the n-th o group is positively offset in the second direction with respect to the third dimming opening 1915 of the n-th o group. The first light-transmitting opening 1923 of the n-th e group is negatively offset in the second direction with respect to the first dimming opening 1913 of the n-th o group, the second light-transmitting opening 1924 of the n-th e group is negatively offset in the second direction with respect to the second dimming opening 1914 of the n-th oThe second dimming opening 1914 of the group is reversely offset along the second direction, and the nth e The third light-transmitting opening 1925 of the group is relative to the nth o The third dimming opening 1915 of the group is reversely offset along the second direction. The second direction is perpendicular to the first direction. It should be noted that the forward direction here can be upward, and the reverse direction can be downward.
[0111] As Figure 11 shown, the first light-transmitting opening 1923 of the nth o group is positively offset along the third direction relative to the first dimming opening 1913 of the nth o group, the second light-transmitting opening 1924 of the nth o group is positively offset along the third direction relative to the second dimming opening 1914 of the nth o group, and the third light-transmitting opening 1925 of the nth o group is positively offset along the third direction relative to the third dimming opening 1915 of the nth o group. The first light-transmitting opening 1923 of the nth e group is reversely offset along the third direction relative to the first dimming opening 1913 of the nth o group, the second light-transmitting opening 1924 of the nth e group is reversely offset along the third direction relative to the second dimming opening 1914 of the nth o group, and the third light-transmitting opening 1925 of the nth e group is reversely offset along the third direction relative to the third dimming opening 1915 of the nth o group. The included angle between the third direction and the first direction is greater than 0° and less than 90°. In this embodiment, the included angle between the third direction and the first direction can be 45°. It should be noted that the forward direction here can be obliquely upward, and the reverse direction can be obliquely downward.
[0112] In other implementable embodiments, the light-transmitting opening 1922 of the nth o group is positively offset along the fourth direction relative to the first dimming opening 1913 of the nth o group, and the light-transmitting opening 1922 of the nth e group is reversely offset along the fourth direction relative to the first dimming opening 1913 of the nth e group. The included angle between the fourth direction and the first direction is greater than -90° and less than 0°. Specifically, the included angle between the fourth direction and the first direction can be -45°, that is, the fourth direction is perpendicular to the third direction.
[0113] As Figure 12 shown, since the orientations of adjacent third light-transmitting openings 1925 are different, in order to better ensure the consistency of light output at the side viewing angle, the mth oAmong the two third light-transmitting openings 1925 closest to the m-th group of light-transmitting openings 1922, one third light-transmitting opening 1925 is positively offset along the second direction relative to the corresponding third light-dimming opening 1915, and the other third light-transmitting opening 1925 is negatively offset along the second direction relative to the corresponding third light-dimming opening 1915. e Among the two third light-transmitting openings 1925 closest to the n-th group of light-transmitting openings 1922, one third light-transmitting opening 1925 is positively offset along the first direction relative to the corresponding third light-dimming opening 1915, and the other third light-transmitting opening 1925 is negatively offset along the first direction relative to the corresponding third light-dimming opening 1915.
[0114] The n-th o In the n-th group of light-transmitting openings 1922, the third light-transmitting openings 1925 are offset along the first direction. For the two third light-transmitting openings 1925 closest to each other, their offset directions relative to their respective corresponding third light-dimming openings 1915 are opposite in the first direction. e In the n-th group of light-transmitting openings 1922, the third light-transmitting openings 1925 are offset along the second direction. For the two third light-transmitting openings 1925 closest to each other, their offset directions relative to their respective corresponding third light-dimming openings 1915 are opposite in the second direction. That is, in the n groups of light-transmitting openings 1922, the offset directions of the two third light-transmitting openings 1925 closest to each other relative to the corresponding third light-dimming openings 1915 are opposite.
[0115] The third light-transmitting opening 1925 is offset along its long axis direction. o In the m-th group of light-transmitting openings 1922, the distances between adjacent third light-transmitting openings 1925 are equal along the first direction, and the third light-transmitting openings 1925 are staggered from each other along the second direction without changing the o spacing of the m-th group of third light-transmitting openings 1925 along the first direction, which can improve the offset uniformity in the first direction. e In the m-th group of light-transmitting openings 1922, the distances between adjacent third light-transmitting openings 1925 are equal along the second direction, and the third light-transmitting openings 1925 are staggered from each other along the first direction without changing the e spacing of the m-th group of third light-transmitting openings 1925 along the second direction, which can improve the offset uniformity in the second direction. Therefore, during the offset of the third light-transmitting opening 1925 relative to the third light-dimming opening 1915, the color and brightness differences caused by the different sizes of the third light-transmitting opening 1925 in the first direction and the second direction can be neutralized, and the consistency of the brightness and color of the third light-emitting units 1623 in different directions will be better.
[0116] The m-th oAmong the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the second direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite. The second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; the m e Among the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the first direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite. The second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the first direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite.
[0117] The m o Among the groups of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the first direction are equal. Without changing the spacing of the m o groups of first light-transmitting openings 1923 in the first direction, the uniformity of the offset of the m o groups of first light-transmitting openings 1923 in the first direction is ensured. Among the m e groups of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the second direction are equal. Without changing the spacing of the m e groups of first light-transmitting openings 1923 in the second direction, the uniformity of the offset of the m e groups of first light-transmitting openings 1923 in the second direction is ensured. Therefore, during the process of the first light-transmitting opening 1923 being offset relative to the first light-dimming opening 1913, the color and brightness differences caused by uneven offset can be reduced, and the consistency of the brightness and color of the first light-emitting units 1621 in different directions will be better.
[0118] As Figures 13 to 20 shown, among the m o groups of light-transmitting openings 1922, among the two closest third light-transmitting openings 1925, one third light-transmitting opening 1925 is positively offset relative to the corresponding third light-dimming opening 1915 along the first direction, and the other third light-transmitting opening 1925 is negatively offset relative to the corresponding third light-dimming opening 1915 along the first direction. Among the two closest third light-transmitting openings 1925 in the m e groups of light-transmitting openings 1922, one third light-transmitting opening 1925 is positively offset relative to the corresponding third light-dimming opening 1915 along the second direction, and the other third light-transmitting opening 1925 is negatively offset relative to the corresponding third light-dimming opening 1915 along the second direction.
[0119] The n oAmong the groups of light-transmitting openings 1922, the third light-transmitting opening 1925 is offset in the second direction. For the two closest third light-transmitting openings 1925, their offset directions relative to their respective corresponding third light-dimming openings 1915 in the second direction are opposite. The nth e Among the groups of light-transmitting openings 1922, the third light-transmitting opening 1925 is offset in the first direction. For the two closest third light-transmitting openings 1925, their offset directions relative to their respective corresponding third light-dimming openings 1915 in the first direction are opposite. That is, among the nth group of light-transmitting openings 1922, the offset directions of the two closest third light-transmitting openings 1925 relative to their corresponding third light-dimming openings 1915 are opposite.
[0120] Compared with Figure 12 In the mth o group of light-transmitting openings 1922, the distances between adjacent third light-transmitting openings 1925 in the second direction are equal, and the third light-transmitting openings 1925 are staggered from each other in the first direction. Without changing the spacing of the third light-transmitting openings 1925 in the mth o group in the second direction, the offset uniformity in the second direction can be improved. In the mth e group of light-transmitting openings 1922, the distances between adjacent third light-transmitting openings 1925 in the first direction are equal, and the third light-transmitting openings 1925 are staggered from each other in the second direction. Without changing the spacing of the third light-transmitting openings 1925 in the mth e group in the first direction, the offset uniformity in the first direction can be improved. It can be found that the third light-transmitting opening 1925 is offset relative to the third light-dimming opening 1915 along its short axis, and the pattern formed by the third light-transmitting opening 1925 and the third light-dimming opening 1915 still remains symmetric along the short axis of the third light-transmitting opening 1925. Even if there are slight deviations in the offset distances of different third light-transmitting openings 1925, the consistency of the brightness and color of the third light-emitting units 1623 in different directions can still be well ensured.
[0121] As Figure 13 shown, in the mth o group of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the second direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite. The second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the first direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the mth eAmong the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset in a second direction relative to the first light-dimming opening 1913, and the offset directions of the two closest first light-transmitting openings 1923 are opposite; the second light-transmitting opening 1924 is offset in a first direction relative to the second light-dimming opening 1914, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the two closest second light-transmitting openings 1924 are opposite.
[0122] That is, the first light-transmitting opening 1923 is offset in a second direction relative to the first light-dimming opening 1913, and the offset directions of the first light-transmitting openings 1923 in the two closest nth o groups of light-transmitting openings 1922 along the first direction are opposite, and the offset directions of the first light-transmitting openings 1923 in the two closest nth e groups of light-transmitting openings 1922 along the first direction are opposite; the second light-transmitting opening 1924 is offset in a first direction relative to the second light-dimming opening 1914, and the offset directions of the second light-transmitting openings 1924 in the two closest nth o groups of light-transmitting openings 1922 along the first direction are the same, and the offset directions of the second light-transmitting openings 1924 in the two closest nth e groups of light-transmitting openings 1922 along the first direction are the same, and the offset directions of the second light-transmitting openings 1924 in the nth o groups of light-transmitting openings 1922 are opposite to the offset directions of the second light-transmitting openings 1924 in the nth group of light-transmitting openings 1922 closest along the first direction. e
[0123] In the mth group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 along the first direction are equal. Without changing the spacing of the first light-transmitting openings 1923 in the mth group along the first direction, the uniformity of the offset of the first light-transmitting openings 1923 in the first direction is ensured; in the nth group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 along the second direction are equal. Without changing the spacing of the first light-transmitting openings 1923 in the nth group along the second direction, the uniformity of the offset of the first light-transmitting openings 1923 in the second direction is ensured. Therefore, during the offset of the first light-transmitting opening 1923 relative to the first light-transmitting opening 1923, it is possible to better avoid the color and brightness differences caused by uneven offset of the first light-emitting unit 1621, and the consistency of brightness and color in different directions will be better.
[0124] In the nth group of light-transmitting openings 1922, the distances between adjacent second light-transmitting openings 1924 in the second direction are equal. Without changing the pitch of the second light-transmitting openings 1924 in the second direction, the uniformity of the offset of the second light-transmitting openings 1924 in the second direction is ensured. Therefore, during the process of the second light-transmitting openings 1924 offsetting relative to the second dimming openings 1914, the color and brightness differences caused by uneven offset of the second light-emitting units 1622 in the second direction can be reduced, and the consistency of the brightness and color of the second light-emitting units 1622 in different directions will be better.
[0125] As Figure 14 shown, in the m o th group of light-transmitting openings 1922, the first light-transmitting openings 1923 are offset relative to the first dimming openings 1913 in the first direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite; the second light-transmitting openings 1924 are offset relative to the second dimming openings 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the m e th group of light-transmitting openings 1922, the first light-transmitting openings 1923 are offset relative to the first dimming openings 1913 in the first direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite; the second light-transmitting openings 1924 are offset relative to the second dimming openings 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the two closest second light-transmitting openings 1924 are opposite.
[0126] That is, the first light-transmitting openings 1923 are offset relative to the first dimming openings 1913 in the first direction, and the offset directions of the two closest first light-transmitting openings 1923 in the n o th group of light-transmitting openings 1922 in the first direction are opposite; the second light-transmitting openings 1924 are offset relative to the second dimming openings 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 in the n e th group of light-transmitting openings 1922 in the first direction are opposite; the second light-transmitting openings 1924 are offset relative to the second dimming openings 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 in the n o th group of light-transmitting openings 1922 in the first direction are opposite; the second light-transmitting openings 1924 are offset relative to the second dimming openings 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 in the n e th group of light-transmitting openings 1922 in the first direction are opposite.
[0127] In the nth group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the second direction are equal. Without changing the pitch of the first light-transmitting openings 1923 in the nth group in the second direction, the uniformity of the offset of the first light-transmitting openings 1923 in the second direction is ensured. Therefore, during the process of the relative offset of the first light-transmitting openings 1923, it is possible to better avoid the color and brightness differences caused by uneven offset of the first light-emitting units 1621, and the consistency of brightness and color in different directions will be better.
[0128] In the mth group of light-transmitting openings, the distances between adjacent second light-transmitting openings 1924 in the first direction are equal. Without changing the pitch of the second light-transmitting openings 1924 in the mth group in the first direction, the uniformity of the offset of the second light-transmitting openings 1924 in the first direction is ensured. Therefore, during the process of the relative offset of the second light-transmitting openings 1924 with respect to the second dimming openings 1914, it is possible to better avoid the color and brightness differences caused by uneven offset of the second light-emitting units 1622, and the consistency of brightness and color in different directions will be better.
[0129] As Figure 15 shown, in the mth o group of light-transmitting openings 1922, the first light-transmitting openings 1923 are offset in the first direction with respect to the first dimming openings 1913, and the offset directions of the two closest first light-transmitting openings 1923 are opposite; the second light-transmitting openings 1924 are offset in the second direction with respect to the second dimming openings 1914, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the mth e group of light-transmitting openings 1922, the first light-transmitting openings 1923 are offset in the first direction with respect to the first dimming openings 1913, and the offset directions of the two closest first light-transmitting openings 1923 are opposite; the second light-transmitting openings 1924 are offset in the second direction with respect to the second dimming openings 1914, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the second light-transmitting openings 1924 are the same.
[0130] That is, the first light-transmitting openings 1923 are offset in the first direction with respect to the first dimming openings 1913, and the offset directions of the two closest first light-transmitting openings 1923 in the nth o group of light-transmitting openings 1922 in the first direction are opposite, and the offset directions of the two closest first light-transmitting openings 1923 in the nth e group of light-transmitting openings 1922 in the first direction are opposite; the second light-transmitting openings 1924 are offset in the second direction with respect to the second dimming openings 1914, and the offset directions of the two closest second light-transmitting openings 1924 in the nth oThe second light-transmitting opening 1924 in the nth group of light-transmitting openings 1922 has the same offset direction in the second direction, and the two closest first light-transmitting openings 1923 in the nth group of light-transmitting openings 1922 in the first direction e The first light-transmitting opening 1923 in the nth group of light-transmitting openings 1922 has the same offset direction in the second direction. o The second light-transmitting opening 1924 in the nth group of light-transmitting openings 1922 and the nth e The second light-transmitting opening 1924 in the nth group of light-transmitting openings 1922 has an opposite offset direction in the second direction.
[0131] In the nth group of light-transmitting openings 1922, the distances between adjacent second light-transmitting openings 1924 in the second direction are equal. Without changing the spacing of the second light-transmitting openings 1924 in the second direction of the nth group, the offset uniformity of the second light-transmitting openings 1924 in the second direction is ensured. Therefore, during the process of the second light-transmitting opening 1924 offsetting relative to the second dimming opening 1914, it is possible to better avoid the color and brightness differences caused by uneven offset of the second light-emitting unit 1622, and the consistency of brightness and color in different directions will be better.
[0132] As Figure 16 shown, in the mth o group of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset in the first direction relative to the first dimming opening 1913, and the offset directions of the first light-transmitting openings 1923 are the same. The second light-transmitting opening 1924 is offset in the first direction relative to the second dimming opening 1914, and the offset directions of the second light-transmitting openings 1924 are the same. In the mth e group of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset in the first direction relative to the first dimming opening 1913, and the offset directions of the first light-transmitting openings 1923 are the same. The second light-transmitting opening 1924 is offset in the first direction relative to the second dimming opening 1914, and the offset directions of the second light-transmitting openings 1924 are the same. In the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the two closest second light-transmitting openings 1924 are opposite.
[0133] That is, the first light-transmitting opening 1923 is offset in the first direction relative to the first dimming opening 1913, and the two closest first light-transmitting openings 1923 in the nth o group of light-transmitting openings 1922 have the same offset direction in the first direction, and the two closest first light-transmitting openings 1923 in the nth e group of light-transmitting openings 1922 have the same offset direction in the first direction, and the closest first light-transmitting opening 1923 in the nth o group of light-transmitting openings 1922 and the nth eThe first light-transmitting opening 1923 of the group of light-transmitting openings 1922 has opposite offset directions in the first direction; the second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the first direction, and the two closest second light-transmitting openings 1924 in the group of light-transmitting openings 1922 in the first direction have the same offset direction in the second direction, and the two closest first light-transmitting openings 1923 in the group of light-transmitting openings 1922 in the first direction have the same offset direction in the second direction. The second light-transmitting opening 1924 of the group of light-transmitting openings 1922 has the same offset direction in the second direction. o The second light-transmitting openings 1924 in the group of light-transmitting openings 1922 have the same offset direction in the second direction, and the two closest second light-transmitting openings 1924 in the group of light-transmitting openings 1922 in the first direction e The first light-transmitting openings 1923 in the group of light-transmitting openings 1922 have the same offset direction in the second direction, and the two closest first light-transmitting openings 1923 in the group of light-transmitting openings 1922 in the first direction o The second light-transmitting opening 1924 in the group of light-transmitting openings 1922 and the second light-transmitting opening 1924 of the group of light-transmitting openings 1922 e have the same offset direction in the second direction.
[0134] In the mth group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the first direction are equal, without changing the spacing of the first light-transmitting openings 1923 in the mth group in the first direction, ensuring the uniform offset of the first light-transmitting openings 1923 in the first direction. In the nth group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the second direction are equal, without changing the spacing of the first light-transmitting openings 1923 in the nth group in the second direction, ensuring the uniform offset of the first light-transmitting openings 1923 in the second direction. Therefore, during the offset process of the first light-transmitting openings 1923 relative to each other, it is possible to better avoid the color and brightness differences caused by uneven offset of the first light-emitting units 1621, and the consistency of brightness and color in different directions will be better.
[0135] In the mth group of light-transmitting openings 1922, the distances between adjacent second light-transmitting openings 1924 in the first direction are equal, without changing the spacing of the second light-transmitting openings 1924 in the mth group in the first direction, ensuring the uniform offset of the second light-transmitting openings 1924 in the first direction. In the nth group of light-transmitting openings 1922, the distances between adjacent second light-transmitting openings 1924 in the second direction are equal, without changing the spacing of the second light-transmitting openings 1924 in the nth group in the second direction, ensuring the uniform offset of the second light-transmitting openings 1924 in the second direction. Therefore, during the offset process of the second light-transmitting openings 1924 relative to the second light-dimming openings 1914, it is possible to better avoid the color and brightness differences caused by uneven offset of the second light-emitting units 1622, and the consistency of brightness and color in different directions will be better.
[0136] As Figure 17 shown, the mth oAmong the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the second direction, and the offset directions of the first light-transmitting openings 1923 are the same. The second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; the mth e Among the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the second direction, and the offset directions of the first light-transmitting openings 1923 are the same. The second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the second direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the second light-transmitting openings 1924 are the same.
[0137] That is, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the second direction, and the two closest first light-transmitting openings 1923 among the nth o groups of light-transmitting openings 1922 in the first direction have the same offset direction in the second direction, and the two closest first light-transmitting openings 1923 among the nth e groups of light-transmitting openings 1922 in the first direction have the same offset direction in the second direction, and the first light-transmitting opening 1923 among the nth o groups of light-transmitting openings 1922 and the first light-transmitting opening 1923 of the nth e groups of light-transmitting openings 1922 have opposite offset directions in the second direction; the second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the second direction, and the two closest second light-transmitting openings 1924 among the nth o groups of light-transmitting openings 1922 in the first direction have the same offset direction in the second direction, and the two closest first light-transmitting openings 1923 among the nth e groups of light-transmitting openings 1922 have the same offset direction in the second direction, and the first light-transmitting opening 1923 among the nth o groups of light-transmitting openings 1922 and the second light-transmitting opening 1924 of the nth e groups of light-transmitting openings 1922 have opposite offset directions in the second direction.
[0138] In the m-th group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the first direction are equal. Without changing the pitch of the first light-transmitting openings 1923 in the m-th group in the first direction, the uniformity of the offset of the first light-transmitting openings 1923 in the first direction is ensured. In the n-th group of light-transmitting openings 1922, the distances between adjacent first light-transmitting openings 1923 in the second direction are equal. Without changing the pitch of the first light-transmitting openings 1923 in the n-th group in the second direction, the uniformity of the offset of the first light-transmitting openings 1923 in the second direction is ensured. Therefore, during the process of the first light-transmitting opening 1923 offsetting relative to the first light-transmitting opening 1923, it is possible to better avoid the color and brightness differences caused by uneven offset of the first light-emitting unit 1621, and the consistency of brightness and color in different directions will be better.
[0139] In the m-th group of light-transmitting openings 1922, the distances between adjacent second light-transmitting openings 1924 in the first direction are equal. Without changing the pitch of the second light-transmitting openings 1924 in the m-th group in the first direction, the uniformity of the offset of the second light-transmitting openings 1924 in the first direction is ensured. In the n-th group of light-transmitting openings 1922, the distances between adjacent second light-transmitting openings 1924 in the second direction are equal. Without changing the pitch of the second light-transmitting openings 1924 in the n-th group in the second direction, the uniformity of the offset of the second light-transmitting openings 1924 in the second direction is ensured. Therefore, during the process of the second light-transmitting opening 1924 offsetting relative to the second dimming opening 1914, it is possible to better avoid the color and brightness differences caused by uneven offset of the second light-emitting unit 1622, and the consistency of brightness and color in different directions will be better.
[0140] As Figure 18 shown, in the m- o th group of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first dimming opening 1913 in the second direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite. The second light-transmitting opening 1924 is offset relative to the second dimming opening 1914 in the first direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the m- e th group of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first dimming opening 1913 in the first direction, and the offset directions of the two closest first light-transmitting openings 1923 are opposite. The second light-transmitting opening 1924 is offset relative to the second dimming opening 1914 in the first direction, and the offset directions of the two closest second light-transmitting openings 1924 are opposite; in the n-th group of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the two closest second light-transmitting openings 1924 are opposite.
[0141] As Figure 19 shown, in the m- oAmong the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the first direction, and the offset directions of the two nearest first light-transmitting openings 1923 are opposite; the second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the second direction, and the offset directions of the two nearest second light-transmitting openings 1924 are opposite; the m e Among the groups of light-transmitting openings 1922, the first light-transmitting opening 1923 is offset relative to the first light-dimming opening 1913 in the second direction, and the offset directions of the two nearest first light-transmitting openings 1923 are opposite; the second light-transmitting opening 1924 is offset relative to the second light-dimming opening 1914 in the second direction, and the offset directions of the two nearest second light-transmitting openings 1924 are opposite; among the n groups of light-transmitting openings, the offset directions of the first light-transmitting openings 1923 are the same, and the offset directions of the two nearest second light-transmitting openings 1924 are opposite.
[0142] As Figure 20 shown, in the m o groups of light-transmitting openings 1922, among the two nearest first light-transmitting openings 1923, one first light-transmitting opening 1923 is positively offset relative to the corresponding first light-dimming opening 1913 along the third direction, and the other first light-transmitting opening 1923 is positively offset relative to the corresponding first light-dimming opening 1913 along the fourth direction; among the two nearest second light-transmitting openings 1924, one second light-transmitting opening 1924 is positively offset relative to the corresponding first light-dimming opening 1913 along the third direction, and the other second light-transmitting opening 1924 is positively offset relative to the corresponding second light-dimming opening 1914 along the fourth direction; in the m e groups of light-transmitting openings 1922, among the two nearest first light-transmitting openings 1923 along the first direction, one first light-transmitting opening 1923 is negatively offset relative to the corresponding first light-dimming opening 1913 along the third direction, and the other first light-transmitting opening 1923 is negatively offset relative to the corresponding first light-dimming opening 1913 along the fourth direction; among the two nearest second light-transmitting openings 1924, one second light-transmitting opening 1924 is negatively offset relative to the corresponding second light-dimming opening 1914 along the third direction, and the other second light-transmitting opening 1924 is negatively offset relative to the corresponding second light-dimming opening 1914 along the fourth direction; the third direction intersects with the fourth direction, the included angle between the third direction and the first direction is greater than 0° and less than 90°, and the fourth direction is perpendicular to the third direction.
[0143] In Figures 18 to 20In [description], during the process of the first light-transmitting opening 1923 offsetting relative to the first light-dimming opening 1913, while disrupting the frequency relationship of the reflected light of the ambient light between the first light-transmitting opening 1923 and the first light-dimming opening 1913, it is also possible to reduce the color and brightness differences caused by uneven offset of the first light-emitting unit 1621; during the process of the second light-transmitting opening 1924 offsetting relative to the second light-dimming opening 1914, while disrupting the frequency relationship of the reflected light of the ambient light between the second light-transmitting opening 1924 and the second light-dimming opening 1914, it is also possible to reduce the color and brightness differences caused by uneven offset.
[0144] It should be noted that when the offset manner of the third light-transmitting opening 1925 relative to the third light-dimming opening 1915 is set according to Figure 12 the setting manner, the offset manner of the first light-transmitting opening 1923 relative to the first light-dimming opening 1913, and / or the offset manner of the second light-transmitting opening 1924 relative to the second light-dimming opening 1914 can also be set with reference to Figures 13 to 20 the manner, and will not be specifically described herein.
[0145] Figure 21 For Figure 6 the partial structural schematic diagram, as shown in Figure 21 the offset distance d1 of the first light-transmitting opening 1923 relative to the first light-dimming opening 1913 in the first direction is 0.5 - 3 μm, the offset distance d2 of the second light-transmitting opening 1924 relative to the second light-dimming opening 1914 in the first direction is 0.5 - 3 μm, and the offset distance d3 of the third light-transmitting opening 1925 relative to the third light-dimming opening 1915 in the first direction is 0.5 - 3 μm. Figures 7 to 20 In [description], regardless of the direction in which the first light-transmitting opening 1923 offsets relative to the first light-dimming opening 1913, the offset distance of the first light-transmitting opening 1923 relative to the first light-dimming opening 1913 in the corresponding direction is 0.5 - 3 μm. Regardless of the direction in which the second light-transmitting opening 1924 offsets relative to the second light-dimming opening 1914, the offset distance of the second light-transmitting opening 1924 relative to the second light-dimming opening 1914 in the corresponding direction is 0.5 - 3 μm. Regardless of the direction in which the third light-transmitting opening 1925 offsets relative to the third light-dimming opening 1915, the offset distance of the third light-transmitting opening 1925 relative to the third light-dimming opening 1915 in the corresponding direction is 0.5 - 3 μm.
[0146] It should be noted that the first direction is Figures 6 to 20 the x direction shown in Figures 6 to 20 the second direction is Figures 6 to 20 the y direction shown in Figures 6 to 20 the third direction is
[0147] An embodiment of the present utility model further provides a display device, which may include the display panel of any one of the above embodiments of the present utility model. The specific structure and beneficial effects of the display panel have been described in detail above, and therefore, will not be elaborated here.
[0148] It should be noted that, in addition to the display panel, the display device further includes other necessary components and compositions, such as a housing, a circuit board, a power cord, etc. Those skilled in the art can make corresponding supplements according to the specific usage requirements of the display device, which will not be elaborated here.
[0149] The display device may also be an emerging wearable device, such as a virtual reality device and an augmented reality device. The display device may be a traditional electronic device, such as a mobile phone, a computer, a television, and a video camera. They will not be enumerated one by one here.
[0150] After considering the specification and practicing the utility model here, those skilled in the art will readily conceive of other embodiments of the present utility model. This application is intended to cover any variations, uses, or adaptations of the present utility model, which follow the general principles of the present utility model and include known common knowledge or conventional technical means in the technical field not disclosed by the present utility model. The specification and examples are only regarded as exemplary, and the true scope and spirit of the present utility model are pointed out by the appended claims.
Claims
1. A display panel, characterized in that, Comprising: A driving backplane; A pixel defining layer disposed on one side of the driving backplane, the pixel defining layer including a plurality of pixel defining portions, and pixel openings being formed between the sides of the pixel defining portions close to each other; A plurality of pixel electrodes respectively disposed in different ones of the pixel openings; A plurality of light emitting units of different colors respectively disposed on the side of each pixel electrode away from the driving backplane; A common electrode disposed on the side of the plurality of light emitting units away from the driving backplane; A first cover layer including a plurality of first cover portions, the first cover portions being disposed on the side of the common electrode away from the driving backplane, a dimming opening being formed between the sides of the first cover portions close to each other, and the slope angle of the side surface of the first cover portion being less than 90 degrees; A light filtering layer including light filtering units of different colors, each light filtering unit being respectively disposed in a different one of the dimming openings, the light filtering unit covering the side surface of the first cover portion, the orthographic projection of the light filtering unit on the driving backplane covering the orthographic projection of the light emitting unit on the driving backplane, and the refractive index of the light filtering unit being greater than the refractive index of the first cover portion; A light shielding layer including a plurality of light shielding portions, the light shielding portions being disposed on the side of the first cover portion away from the driving backplane, a light transmitting opening being formed between the sides of the light shielding portions close to each other, the orthographic projection of the dimming opening on the driving backplane being located within the orthographic projection of the light transmitting opening on the driving backplane, and the center of the orthographic projection of the light transmitting opening on the driving backplane not coinciding with the center of the orthographic projection of the dimming opening on the driving backplane.
2. The display panel according to claim 1, wherein The shape of the light transmitting opening is similar to the shape of the dimming opening, and the center of the light transmitting opening is offset relative to the center of the dimming opening.
3. The display panel according to claim 2, wherein The light shielding layer is provided with m groups of the light transmitting openings extending in a first direction and arranged in a second direction, and the first cover layer is provided with m groups of the dimming openings extending in the first direction and arranged in the second direction; The light shielding layer is provided with n groups of the light transmitting openings extending in the second direction and arranged in the first direction, and the first cover layer is provided with n groups of the dimming openings extending in the second direction and arranged in the first direction; The m-th o group of the light-transmitting openings with respect to the m-th o group of the light-dimming openings has an offset direction different from that of the m-th e group of the light-transmitting openings with respect to the m-th e group of the light-dimming openings; or the nth o group, the offset direction of the light-transmitting opening relative to the nth o group is different from the offset direction of the light-dimming opening relative to the nth e group of the light-transmitting opening relative to the nth e group of the light-dimming opening; m and n are positive integers, m o and n o are odd numbers, m e and n e are even numbers; The first direction is perpendicular to the second direction.
4. The display panel according to claim 3, wherein The mth o group of the light-transmitting openings is positively offset in the first direction with respect to the mth o group of the light-dimming openings, and the mth e group of the light-transmitting openings is negatively offset in the first direction with respect to the mth e group of the light-dimming openings.
5. The display panel according to claim 3, characterized in that, The m-th o group of the light-transmitting openings is positively offset along the second direction with respect to the m-th o group of the light-dimming openings, and the m-th e group of the light-transmitting openings is negatively offset along the second direction with respect to the m-th e group of the light-dimming openings.
6. The display panel according to claim 3, wherein The mth o group of the light-transmitting openings is positively offset from the mth o group of the light-dimming openings in the third direction or the fourth direction, and the mth e group of the light-transmitting openings is negatively offset from the mth e group of the light-dimming openings in the third direction or the fourth direction. The included angle between the third direction and the first direction is greater than 0° and less than 90°, and the fourth direction is perpendicular to the third direction.
7. The display panel according to claim 3, wherein The nth o group of the light-transmitting openings is positively offset in the first direction with respect to the nth o group of the light-dimming openings, and the nth e group of the light-transmitting openings is negatively offset in the first direction with respect to the nth e group of the light-dimming openings.
8. The display panel according to claim 3, wherein The nth o group of the light-transmitting openings is positively offset along the second direction with respect to the nth o group of the light-dimming openings, and the nth e group of the light-transmitting openings is negatively offset along the second direction with respect to the nth e group of the light-dimming openings.
9. The display panel according to claim 3, characterized in that, The nth o group of the light-transmitting openings is positively offset along the third direction or the fourth direction with respect to the nth o group of the light-dimming openings, and the nth e group of the light-transmitting openings is negatively offset along the third direction or the fourth direction with respect to the nth e group of the light-dimming openings. The included angle between the third direction and the second direction is greater than 0° and less than 90°, and the fourth direction is perpendicular to the third direction.
10. The display panel according to claim 3, wherein, The light-shielding layer is provided with a plurality of light-transmitting openings, the first covering layer is provided with a plurality of light-adjusting openings, the plurality of light-transmitting openings are arranged in m groups along a first direction, the plurality of light-adjusting openings are arranged in m groups along the first direction, and in the m o th group of the light-transmitting openings, at least one of the light-transmitting openings has a size in the first direction smaller than that in a second direction; in the m e th group of the light-transmitting openings, at least one of the light-transmitting openings has a size in the first direction larger than that in the second direction; m is a positive integer, and m o is odd, and m e is even, and the second direction is perpendicular to the first direction.
11. The display panel according to claim 10, wherein The dimming openings include a first dimming opening, a second dimming opening, and a third dimming opening. The light-transmitting openings include a first light-transmitting opening, a second light-transmitting opening, and a third light-transmitting opening. The orthographic projection of the first dimming opening on the driving backplane is located within the orthographic projection of the first light-transmitting opening on the driving backplane. The orthographic projection of the second dimming opening on the driving backplane is located within the orthographic projection of the second light-transmitting opening on the driving backplane. The orthographic projection of the third dimming opening on the driving backplane is located within the orthographic projection of the third light-transmitting opening on the driving backplane. In the m o th group of light-transmitting openings, the dimension of the third light-transmitting opening in the first direction is smaller than the dimension in the second direction, and the third light-transmitting opening is symmetrically arranged with respect to the first direction. In the m e th group of light-transmitting openings, the dimension of the third light-transmitting opening in the first direction is larger than the dimension in the second direction, and the third light-transmitting opening is symmetrically arranged with respect to the second direction.
12. The display panel according to claim 11, wherein The mth o Among the two third light-transmitting openings closest to the mth group of the light-transmitting openings, one of the third light-transmitting openings is positively offset along the second direction relative to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the second direction relative to the corresponding third light-dimming opening. e Among the two third light-transmitting openings closest to the mth group of the light-transmitting openings, one of the third light-transmitting openings is positively offset along the first direction relative to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the first direction relative to the corresponding third light-dimming opening; or the mth o Among the two third light-transmitting openings closest to the mth group of the light-transmitting openings, one of the third light-transmitting openings is positively offset along the first direction relative to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the first direction relative to the corresponding third light-dimming opening. e Among the two third light-transmitting openings closest to the mth group of the light-transmitting openings, one of the third light-transmitting openings is positively offset along the second direction relative to the corresponding third light-dimming opening, and the other third light-transmitting opening is negatively offset along the second direction relative to the corresponding third light-dimming opening; The light shielding layer is provided with n groups of the light transmitting openings extending in the second direction and arranged in the first direction, and the first cover layer is provided with n groups of the dimming openings extending in the second direction and arranged in the first direction. In the nth group of the light transmitting openings, the offset directions of the two closest third light transmitting openings relative to the corresponding third dimming opening are opposite.
13. The display panel according to claim 12, wherein The mth o Among the mth group of the light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other. The second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; the mth e Among the mth group of the light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other. The second light-transmitting opening is offset from the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other.
14. The display panel according to claim 12, characterized in that, The mth o Among the mth group of the light-transmitting openings, the first light-transmitting opening is offset in the second direction relative to the first light-dimming opening, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset in the first direction relative to the second light-dimming opening, and the offset directions of the two closest second light-transmitting openings are opposite; in the mth e Among the mth group of the light-transmitting openings, the first light-transmitting opening is offset in the second direction relative to the first light-dimming opening, and the offset directions of the two closest first light-transmitting openings are opposite; the second light-transmitting opening is offset in the first direction relative to the second light-dimming opening, and the offset directions of the two closest second light-transmitting openings are opposite; in the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
15. The display panel according to claim 12, wherein the mth o In the mth group of the light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other; the second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; in the mth e group of the light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other; the second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; in the nth group of the light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite to each other.
16. The display panel according to claim 12, wherein The mth o In the mth group of the light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other. The second light-transmitting opening is offset relative to the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; in the mth e In the mth group of the light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other. The second light-transmitting opening is offset relative to the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; in the nth group of the light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are the same.
17. The display panel according to claim 13, wherein The mth o Among the groups of the light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the second light-transmitting openings are the same. In the mth e Among the groups of light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the second light-transmitting openings are the same. In the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
18. The display panel according to claim 13, wherein The mth o Among the groups of the light-transmitting openings, the first light-transmitting opening is offset in the second direction relative to the first light-dimming opening, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset in the second direction relative to the second light-dimming opening, and the offset directions of the two closest second light-transmitting openings are opposite; the mth e Among the groups of the light-transmitting openings, the first light-transmitting opening is offset in the second direction relative to the first light-dimming opening, and the offset directions of the first light-transmitting openings are the same. The second light-transmitting opening is offset in the second direction relative to the second light-dimming opening, and the offset directions of the two closest second light-transmitting openings are opposite; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the second light-transmitting openings are the same.
19. The display panel according to claim 13, characterized in that, the mth o Among the mth group of the light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; the mth e Among the mth group of the light-transmitting openings, the first light-transmitting opening is offset relative to the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite to each other. The second light-transmitting opening is offset relative to the second light-dimming opening in the first direction, and the offset directions of the two closest second light-transmitting openings are opposite to each other; among the nth group of light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite to each other.
20. The display panel according to claim 13, wherein The mth o In the mth group of the light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the first direction, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; in the mth e In the mth group of the light-transmitting openings, the first light-transmitting opening is offset from the first light-dimming opening in the second direction, and the offset directions of the two closest first light-transmitting openings are opposite. The second light-transmitting opening is offset from the second light-dimming opening in the second direction, and the offset directions of the two closest second light-transmitting openings are opposite; in the nth group of the light-transmitting openings, the offset directions of the first light-transmitting openings are the same, and the offset directions of the two closest second light-transmitting openings are opposite.
21. The display panel according to claim 11, wherein The mth o Among the two first light-transmitting openings closest to the mth group of the light-transmitting openings, one of the first light-transmitting openings is positively offset in the third direction with respect to the corresponding first light-dimming opening, and the other first light-transmitting opening is positively offset in the fourth direction with respect to the corresponding first light-dimming opening. Among the two second light-transmitting openings closest to each other, one of the second light-transmitting openings is positively offset in the third direction with respect to the corresponding first light-dimming opening, and the other second light-transmitting opening is positively offset in the fourth direction with respect to the corresponding second light-dimming opening; the mth e Among the two first light-transmitting openings closest to the mth group of the light-transmitting openings, one of the first light-transmitting openings is reversely offset in the third direction with respect to the corresponding first light-dimming opening, and the other first light-transmitting opening is reversely offset in the fourth direction with respect to the corresponding first light-dimming opening. Among the two second light-transmitting openings closest to each other, one of the second light-transmitting openings is reversely offset in the third direction with respect to the corresponding second light-dimming opening, and the other second light-transmitting opening is reversely offset in the fourth direction with respect to the corresponding second light-dimming opening; The included angle between the third direction and the first direction is greater than 0° and less than 90°, and the fourth direction is perpendicular to the third direction.
22. The display panel according to claim 11, wherein A plurality of light-emitting units of different colors include a first light-emitting unit, a second light-emitting unit, and a third light-emitting unit. The orthographic projection of the first dimming opening on the driving backplane overlaps with the orthographic projection of the first light-emitting unit on the driving backplane. The orthographic projection of the second dimming opening on the driving backplane overlaps with the orthographic projection of the second light-emitting unit on the driving backplane. The orthographic projection of the third dimming opening on the driving backplane overlaps with the orthographic projection of the third light-emitting unit on the driving backplane.
23. The display panel according to claim 22, wherein The color of the first light-emitting unit is red, the color of the second light-emitting unit is green, and the color of the third light-emitting unit is blue.
24. The display panel according to claim 1, characterized in that, The shape of the dimming opening is similar to the shape of the pixel opening at the corresponding position, and the shape of the light-transmitting opening is similar to the shape of the dimming opening at the corresponding position.
25. The display panel according to claim 2, wherein The offset distance between the center of the light-transmitting opening and the center of the dimming opening is 0.5 - 3 μm.
26. The display panel according to claim 1, characterized in that, The display panel further includes a packaging layer and a first touch control layer. The packaging layer is disposed on a side of the common electrode away from the driving backplane. The first touch control layer is disposed between the packaging layer and the first covering layer. The first touch control layer includes a plurality of first touch units, and the plurality of first touch units are arranged at intervals. The first covering portion covers the first touch units, and the orthographic projection of the first touch units on the driving backplane is located within the orthographic projection of the light-shielding portion on the driving backplane.
27. A display device, characterized in that, A display panel according to any one of claims 1 to 26.
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Display panel and display device
WO2026066801A1