Display device

By setting a prism component layer on one side of the light-emitting surface of the display panel and adjusting the prism arrangement and sub-pixel angle, the projection overlap of sub-pixel rows of the same color is made, which solves the moiré and jagged edge problems of naked-eye 3D display devices, improves the display effect and reduces optimization costs.

CN121500611APending Publication Date: 2026-02-10SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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Patent Information

Application Number
CN202512059217.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-02-10

AI Technical Summary

Technical Problem

Existing glasses-free 3D display devices suffer from poor visual display effects, especially moiré patterns and jagged edges on the images.

Method used

A prism assembly layer is set on one side of the light-emitting surface of the display panel. The arrangement direction of the prisms and the arrangement angle of the actual sub-pixels are adjusted so that the projected parts of the same color but different display sub-pixel rows overlap to form a continuous light band of the same color, reducing the periodic change pattern and improving moiré and jagged effects.

Benefits of technology

It effectively reduces moiré patterns in 3D images, eliminates jagged edges, improves 3D display effects, and requires no additional algorithm debugging, thus reducing post-optimization costs.

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Abstract

The invention relates to the technical field of display, and discloses a display device which comprises a display panel and a prism assembly layer, and the prism assembly layer comprises a plurality of prisms arranged in the first direction; a plurality of actual sub-pixels included in the display panel are arranged along a second direction to form an actual sub-pixel row, and a first acute angle is formed between the first direction and the second direction; the prism assembly layer is configured to enable the emergent light of the actual sub-pixel to be displayed as a display sub-pixel on one side of the emergent surface of the display device after passing through the prism assembly layer; the plurality of display sub-pixels are arranged along a third direction to form a display sub-pixel row, and the third direction is parallel to the axial direction of the prism; the display sub-pixels comprise first display sub-pixels and second display sub-pixels which are in the same color, and the first display sub-pixels and the second display sub-pixels are located in different display sub-pixel rows or come from different actual sub-pixel rows; the projections of the first display sub-pixels and the second display sub-pixels in the first direction are at least partially overlapped. According to the invention, the 3D visual display effect can be improved.
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Description

Technical Field

[0001] This disclosure relates to the field of display technology, and more particularly to a display device. Background Technology

[0002] 3D display (Three 3D display technology, also known as stereoscopic display technology, can provide a visually three-dimensional, immersive, and depth-sensing display image on a display panel, allowing the human eye to perceive a stereoscopic three-dimensional image of an objective scene.

[0003] Traditional 3D display technology requires auxiliary devices such as glasses or helmets. In contrast, glasses-free 3D display technology has emerged and become the trend in 3D display technology development. Glasses-free 3D is a new type of stereoscopic display technology that allows viewers to enjoy a good stereoscopic display effect without wearing any auxiliary glasses or helmets. Glasses-free 3D technology can generally be divided into grating-type, prism-type, and multi-view backlight-type display technologies. It mainly achieves a stereoscopic visual experience by forming a grating with periodically distributed light-blocking media in the display screen, controlling the light emission direction of different pixels with lenses, or using backlight design to direct the light emission direction to each eye. This allows the left and right eyes to receive different light, thus creating a visual difference.

[0004] However, at present, naked-eye 3D displays still have problems with poor visual display effects, such as displaying moiré patterns and jagged edges on the image. Summary of the Invention

[0005] To address the aforementioned technical problems, this disclosure provides a display device to solve the problem of poor visual display effects in existing glasses-free 3D display devices.

[0006] This disclosure provides a display device, including: a display panel and a prism assembly layer located on one side of the light-emitting surface of the display panel, the prism assembly layer including a plurality of prisms arranged along a first direction; The display panel includes multiple actual sub-pixels, which are arranged along a second direction to form a row of actual sub-pixels; in a direction parallel to the plane of the display panel, the first direction and the second direction form a first acute angle; The prism assembly layer is configured such that the light emitted from the actual sub-pixel passes through the prism assembly layer and appears as a display sub-pixel on one side of the light-emitting surface of the display device; multiple display sub-pixels are arranged along a third direction to form a row of display sub-pixels, and multiple rows of display sub-pixels are arranged along a first direction; wherein, the third direction is parallel to the axis of the prism, and in the direction parallel to the plane where the display panel is located, the third direction and the second direction form a second acute angle. The display subpixel includes at least a first display subpixel and a second display subpixel of the same color, and the first display subpixel and the second display subpixel are located in different display subpixel rows or come from different actual subpixel rows; The projections of the first display sub-pixel and the second display sub-pixel in the first direction at least partially overlap.

[0007] The technical solution provided in this disclosure has the following advantages compared with the prior art: The display device provided in this embodiment includes a display panel and a prism assembly layer disposed on one side of the light-emitting surface of the display panel. The prism assembly layer includes a plurality of prisms arranged along a first direction. The display panel includes actual sub-pixels, and the plurality of actual sub-pixels are arranged along a second direction to form a row of actual sub-pixels. In a direction parallel to the plane of the display panel, the first direction and the second direction form a first acute angle. The light emitted from the actual sub-pixels passes through the prism assembly layer and is presented as a display sub-pixel on one side of the light-emitting surface of the display device. The plurality of display sub-pixels are arranged along a third direction to form a row of display sub-pixels, and the plurality of display sub-pixel rows are arranged along the first direction. The third direction is parallel to the axial direction of the prisms, and in a direction parallel to the plane of the display panel, the third direction and the second direction form a second acute angle. This disclosure sets the display sub-pixels to include at least a first display sub-pixel and a second display sub-pixel of the same color. When observing the display spot on the light-emitting side of the display device, at least a first display sub-pixel and a second display sub-pixel of the same color can be found. The projections of the first display sub-pixel and the second display sub-pixel in the first direction at least partially overlap. Specifically, by adjusting the relevant parameters of the prism, such as adjusting the width of adjacent prisms in the first direction, adjusting the angle value of the first acute angle between the arrangement direction of multiple prisms (i.e., the first direction) and the arrangement direction of the actual sub-pixels in the actual sub-pixel row of the display panel (i.e., the second direction), the projections of the first display sub-pixels and the second display sub-pixels of the same color but different display sub-pixel rows in the first direction can at least partially overlap. This makes the arrangement shape of the display spot observed by the user on the light-emitting side of the display device as consistent as possible with the arrangement shape of the actual sub-pixels in the display panel, weakening the misalignment shape of the same color display sub-pixels in adjacent display sub-pixel rows, reducing the types of periodic change patterns, and thus effectively reducing the moiré pattern phenomenon of 3D images. Furthermore, this disclosure sets the projections of the first and second display sub-pixels of the same color but different display sub-pixel rows to at least partially overlap in the first direction. This also allows the display spot observed on one side of the prism component layer to form a continuous band of the same color. That is, the display sub-pixels of the same color in different display sub-pixel rows form a continuous structure in the first direction as much as possible. As a result, the brightness transition at the image edge can be changed from a jump to a smooth transition, which is beneficial to eliminating jagged edges of the image. This effectively solves the visual effect problems of moiré patterns and jagged edges, improves the 3D display effect, and does not require additional algorithm debugging, which can reduce the cost of post-optimization display. Attached Figure Description

[0008] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0009] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of a planar structure of a display device provided in an embodiment of the present disclosure; Figure 2 yes Figure 1 A partial cross-sectional view of a display device; Figure 3 This is a schematic diagram of the local area arrangement of multiple display sub-pixels presented by a display device provided in related technologies; Figure 4 yes Figure 1 A schematic diagram of a magnified planar structure of a local area of ​​a display device; Figure 5 This is a schematic diagram of a partial area arrangement of multiple display sub-pixels presented by the display device provided in the embodiments of this disclosure; Figure 6 yes Figure 4 A schematic diagram of the first actual sub-pixel and the second actual sub-pixel corresponding to the first display sub-pixel and the second display sub-pixel in this embodiment; Figure 7 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure; Figure 8 yes Figure 7 A schematic diagram showing the local arrangement of multiple display sub-pixels presented by the display device; Figure 9 yes Figure 1 A schematic diagram of another local area of ​​the display device; Figure 10 yes Figure 9 A schematic diagram showing the local arrangement of multiple display sub-pixels presented by the display device; Figure 11 yes Figure 1 A schematic diagram of another local area of ​​the display device; Figure 12 yes Figure 11 A schematic diagram showing the local arrangement of multiple display sub-pixels presented by the display device; Figure 13 yes Figure 9 A schematic diagram of the first actual sub-pixel and the second actual sub-pixel corresponding to the first display sub-pixel and the second display sub-pixel in this embodiment; Figure 14 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure; Figure 15 yes Figure 14 A magnified planar structural diagram of a partial area of ​​a display panel; Figure 16 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure; Figure 17 yes Figure 16 A magnified planar structural diagram of a partial area of ​​a display panel; Figure 18 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure; Figure 19 yes Figure 18 A magnified planar structural diagram of a partial area of ​​a display panel; Figure 20 yes Figure 1 Another partial cross-sectional view of the display device. Detailed Implementation

[0011] To better understand the above-mentioned objectives, features, and advantages of this disclosure, the solutions disclosed herein will be further described below. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0012] Numerous specific details are set forth in the following description in order to provide a full understanding of this disclosure, but this disclosure may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some, and not all, of the embodiments of this disclosure.

[0013] Please refer to the reference. Figures 1-4 , Figure 1 This is a schematic diagram of a planar structure of a display device provided in an embodiment of this disclosure. Figure 2 yes Figure 1 A partial cross-sectional structural diagram of a display device. Figure 3 This is a schematic diagram of the local area arrangement of multiple display sub-pixels presented by a display device provided in related technologies. Figure 4 yes Figure 1 A magnified planar structural diagram of a partial area of ​​a display device (it should be understood that this diagram is provided for clarity of the structure of this embodiment). Figure 1 and Figure 4Transparency filling was performed (in the figure, the same filling pattern indicates that the sub-pixels have the same color). The display device 000 provided in this embodiment includes: a display panel 10 and a prism assembly layer 20 located on one side of the light-emitting surface 10E of the display panel 10. The prism assembly layer 20 includes a plurality of prisms 201 arranged along the first direction J1. The display panel 10 includes a plurality of actual sub-pixels 100, which are arranged along the second direction J2 to form an actual sub-pixel row 100H; in a direction parallel to the plane of the display panel 10, the first direction J1 and the second direction J2 form a first acute angle θ. The prism assembly layer 20 is configured such that the light emitted from the actual sub-pixel 100, after passing through the prism assembly layer 20, appears as a display sub-pixel 200 on one side of the light-emitting surface of the display device 000; a plurality of display sub-pixels 200 are arranged along a third direction J3 to form a display sub-pixel row 200H, and a plurality of display sub-pixel rows 200H are arranged along a first direction J1; wherein, the third direction J3 is parallel to the axial direction of the prism 201, and in the direction parallel to the plane where the display panel 10 is located, the third direction J3 and the second direction J2 form a second acute angle; The display sub-pixel 200 includes at least a first display sub-pixel 200-1 and a second display sub-pixel 200-2 of the same color, wherein the first display sub-pixel 200-1 and the second display sub-pixel 200-2 are located in different display sub-pixel rows 200H or originate from different actual sub-pixel rows 100H; The projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 onto the first direction J1 at least partially overlap.

[0014] Specifically, the display device 000 provided in this embodiment includes a display panel 10 and a prism assembly layer 20. By disposing the prism assembly layer 20 on one side of the light-emitting surface 10E of the display panel 10, a naked-eye 3D display effect is achieved. It is understood that this embodiment does not limit the type of the display panel 10. In specific implementations, the type of display panel 10 can be selected according to actual needs, as long as the prism assembly layer 20 is disposed on one side of the light-emitting surface 10E of the display panel 10 to achieve 3D display. This embodiment does not limit the type of the prism assembly layer 20; it can be a liquid crystal prism layer or an imprinted prism layer. Figure 2 The example provided is based solely on the case where the prism assembly layer 20 is an imprinted prism layer.

[0015] The display device 000 of this embodiment includes a display panel 10 and a prism assembly layer 20 located on one side of the light-emitting surface 10E of the display panel 10. The prism assembly layer 20 includes a plurality of prisms 201 arranged along a first direction J1. The prisms 201 can be strip-shaped lens structures (such as...). Figure 1 and Figure 2(As shown). In this embodiment, the sub-pixels included in the structure of the display panel 10 are named actual sub-pixels 100, and the display light spot that appears on the light-emitting surface side of the display device 000 after a certain actual sub-pixel 100 of the display panel 10 emits light and passes through the prism assembly layer 20 is named display sub-pixel 200, so as to distinguish and understand the two.

[0016] It is understood that, in this embodiment, the light-emitting surface 10E of the display panel 10 can be understood as the side of the actual sub-pixel 100 in the display panel 10 that emits light, or it can be understood as the surface of the display panel 10 facing the prism assembly layer 20. The light-emitting surface of the display device 000 can be understood as the side of the display sub-pixel 200 that the user views, or it can be understood as the surface of the prism assembly layer 20 away from the display panel 10. It should be noted that, in this embodiment, the plane containing the display panel 10 can be understood as the plane of the overall macroscopic structure of the display panel 10, or it can be understood as the plane containing the substrate included in the display panel 10.

[0017] The display panel 10 in this embodiment includes a plurality of actual sub-pixels 100, such as Figure 1 As shown, Figure 1 The example provided uses the arrangement of multiple actual sub-pixels 100 as an example. In actual implementation, the arrangement of the multiple actual sub-pixels 100 included in the display panel 10 includes, but is not limited to, this. Since the multiple actual sub-pixels 100 included in the display panel 10 are generally arranged in a regular pattern, such as... Figure 1 In the array arrangement, when the emitted light from the actual sub-pixel 100 passes through the prism assembly layer 20, the display sub-pixels 200 on the light-emitting surface side of the display device 000 are also arranged in a regular manner. Such a regular arrangement of display light spots, i.e., display sub-pixels 200 and regular arrangement of prisms 201, interferes with each other, which can easily lead to a display visual effect problem of extremely strong moiré patterns.

[0018] Therefore, in this embodiment, multiple actual sub-pixels 100 are set along the second direction J2 ( Figure 1 The horizontal direction of the pixels forms an actual sub-pixel row 100H, and multiple actual sub-pixel rows 100H are arranged along the fourth direction J4. Figure 1The prisms 201 are arranged sequentially along the vertical direction of the display panel 10. In a direction parallel to the plane of the display panel 10, the first direction J1 and the second direction J2 form a first acute angle θ. The arrangement direction of the multiple prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H of the display panel 10, i.e., the second direction J2, are set to form an angle of the first acute angle θ. This allows the prism assembly layer 20 to be configured such that when the actual sub-pixels 100 of the display panel 10 are lit, the light emitted from the actual sub-pixels 100 passes through the prism assembly layer 20 and appears as display sub-pixels 200 on one side of the light-emitting surface of the display device 000. The arrangement of the display sub-pixels 200 in the prism assembly layer 20 is as follows: Figure 1 As shown, the light emitted from the actual sub-pixel 100, after passing through the prism assembly layer 20, results in a display spot that is perpendicular to the axis of the prism 201. This means that the display sub-pixel 200, acting as the display spot, is deflected relative to its corresponding actual sub-pixel 100. This is because the angle of light emitted from the actual sub-pixel 100 changes after refraction by the prism 201. When the light enters the user's eye, the user perceives the prism 201 emitting light. The arrangement of the display sub-pixels 200 seen by the user is the arrangement of the display spot, not the arrangement of the actual sub-pixels 100. This display spot shape can be observed using instruments such as microscopes. Further explanation of the display spot shape observation will not be provided later. Alternatively, it can be understood that the shape of the illuminated display spot seen by the user is due to the long side of the display sub-pixel 200 being deflected at a certain angle relative to the long side of the actual sub-pixel 100. Figure 1 As shown, the long side of the display sub-pixel 200 is perpendicular to the axis of the prism 201, and the long side of the display sub-pixel 200 is perpendicular to the third direction J3. The axis of the prism 201 can be understood as the direction perpendicular to the arrangement direction of the multiple prisms 201, i.e., the first direction J1. The axis of the prism 201 can also be understood as the length extension direction of the elongated prism 201. Figure 1 As shown, on the light-emitting surface side of the display device 000, multiple display sub-pixels 200 visible to the user are arranged along a third direction J3 to form a display sub-pixel row 200H, and the multiple display sub-pixel rows 200H are arranged along a first direction J1. The third direction J3 is parallel to the axis of the prism 201, which can also be understood as being parallel to the plane of the display panel 10, and perpendicular to the first direction J1, i.e., the third direction J3 is perpendicular to the arrangement direction of the multiple prisms 201. In this embodiment, the display device 000, through the multiple prisms 201 arranged in the first direction J1, can precisely control the propagation direction of light emitted from the light-emitting surface 10E side of the display panel 10, providing slightly different images to the user's left and right eyes respectively, thereby creating a 3D stereoscopic visual effect.

[0019] The display device 000 of this embodiment arranges multiple actual sub-pixels 100 along the second direction J2 to form an actual sub-pixel row 100H. The multiple actual sub-pixel rows 100H are arranged sequentially along the fourth direction J4. In the direction parallel to the plane where the display panel 10 is located, the first direction J1 and the second direction J2 form a first acute angle θ. By setting the arrangement direction of the multiple prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H in the display panel 10, i.e., the second direction J2, to the angle of the first acute angle θ, the mutual interference between the arrangement pattern of the prisms 201 and the arrangement pattern of the display sub-pixels 200 can be broken, thus improving the moiré pattern problem.

[0020] It should be noted that in this embodiment, in the direction parallel to the plane of the display panel 10, the third direction J3 and the second direction J2 form a second acute angle. Since the arrangement direction of the multiple prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H of the display panel 10, i.e., the second direction J2, are set to a first acute angle θ, and the third direction J3 is parallel to the axis of the prism 201, in the direction parallel to the plane of the display panel 10, the third direction J3 is perpendicular to the first direction J1, i.e., the third direction J3 is perpendicular to the arrangement direction of the multiple prisms 201, therefore, in the direction parallel to the plane of the display panel 10, the third direction J3 and the second direction J2 form a second acute angle. This second acute angle is complementary to the first acute angle θ, and the sum of the second acute angle and the first acute angle θ is 90 degrees. The second acute angle is equal to 90°-θ.

[0021] However, further research by the applicant revealed that even setting the arrangement direction of prism 201 (i.e., the first direction J1) and the arrangement direction of actual sub-pixels 100 in actual sub-pixel row 100H (i.e., the second direction J2) to a certain angle only improves and alleviates the severity of moiré patterns; slight moiré patterns will still be observed visually by the user. Simulations show that... Figure 1 The display device is designed such that the arrangement direction of multiple prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H of the display panel 10, i.e., the second direction J2, are set to a first acute angle θ. The simulated arrangement structure of the display sub-pixels 200, i.e., the display light spot, observed by the user is as follows: Figure 3 As shown. By Figure 3 It can be seen that the same-color display sub-pixels 200 exhibit periodic variations in the second direction J2 and the fourth direction J4, and even in oblique directions such as the first direction J1. The essential reason for the moiré pattern is the interference caused by the superposition of periodic structures with similar frequencies in multiple directions, leading to... Figure 3As shown in the simulation diagram, multi-dimensional interference problems still occur due to the periodic changes in the structure in various directions, resulting in slight moiré patterns that users can still see. Furthermore, when displaying 3D images, the edge brightness changes drastically, and the width of the prism 201 in its arrangement direction is much larger than the width of the actual sub-pixel 100 in the second direction X. This leads to a lower sampling frequency of the prism 201, making it easy to produce visible jagged edges at the image edges, affecting the visual effect. Correcting these moiré patterns and jagged edges in actual display often requires extensive debugging and algorithm testing, resulting in high costs.

[0022] To solve the above problems, such as Figures 1-2 and Figure 4 As shown, in this embodiment, the display sub-pixels 200 include at least a first display sub-pixel 200-1 and a second display sub-pixel 200-2 of the same color. When observing the display spot on the light-emitting surface side of the display device 000, at least a first display sub-pixel 200-1 and a second display sub-pixel 200-2 of the same color can be found. Figure 4 The first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color are indicated by a thick outline. These two sub-pixels are located in different display sub-pixel rows 200H, and originate from different actual sub-pixel rows 100H, i.e., one actual sub-pixel 100 of an actual sub-pixel row 100H (e.g., ...). Figure 4 After the first actual sub-pixel 100-1 in the image is lit, the light emitted passes through the prism component layer 20 and appears as the first display sub-pixel 200-1. Another actual sub-pixel of the same color in row 100H (e.g., ...) is also present. Figure 4After the second actual sub-pixel 100-2 in the display panel 10 is lit, the emitted light passes through the prism assembly layer 20 and appears as the second display sub-pixel 200-2. The projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 on the first direction J1 at least partially overlap. Specifically, this is achieved by adjusting the relevant parameters of the prism 201, such as adjusting the width of adjacent prisms 201 on the first direction J1, and adjusting the arrangement direction of multiple prisms 201, i.e., the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H of the display panel 10, i.e., the arrangement direction of the actual sub-pixels 100 in the second direction J2. An acute angle θ, etc., can ensure that the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H on the first direction J1 at least partially overlap, so that the arrangement of the display spot observed by the user on the light-emitting side of the display device 000 is as consistent as possible with the actual arrangement of the sub-pixels 100 of the display panel 10. For example, if the actual sub-pixels 100 of the display panel 10 are arranged in an array, then the arrangement of the display spot observed by the user on the light-emitting side of the display device 000 should also be arranged in an array as much as possible, thus weakening the effect of the display sub-pixels 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H on the first direction J1 at least partially overlap. Figure 3 The misalignment of the same-color display sub-pixels 200 in adjacent display sub-pixel rows 200H reduces the types of periodic variation patterns, thereby effectively weakening the moiré effect in 3D images; furthermore, the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H at least partially overlap in the first direction J1, which also allows the display spot observed on one side of the prism assembly layer 20 to form a continuous same-color light band (such as...). Figure 4 As shown, display sub-pixels 200 of the same color in different display sub-pixel rows 200H form a continuous structure as much as possible in the first direction J1, so that the brightness transition at the image edge can be changed from a jump to a smooth one, which helps to eliminate jagged edges at the image edge, thereby effectively solving the visual effect problems of moiré and jaggedness, improving the 3D display effect, and without the need for additional algorithm debugging, which can reduce the cost of post-optimization display.

[0023] contrast Figure 3 and Figure 5 , Figure 5 This is a schematic diagram of a partial area arrangement of multiple display sub-pixels presented by the display device provided in the embodiments of this disclosure. Figure 3 The display sub-pixels 200 of the same color exhibit a periodic variation pattern in both the second direction J2 and the fourth direction J4, and even in diagonal directions such as the first direction J1. This results in the user seeing the appearance of the display sub-pixels 200 as display sub-pixels 200 of the same color in different display sub-pixel rows 200H (e.g., Figure 3The misalignment of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 in the image, coupled with the multi-dimensional interference caused by the periodic changes in various directions, results in moiré patterns. Figure 4 and Figure 5 , Figure 4 One actual subpixel in row 100H, one actual subpixel 100 (e.g.) Figure 4 After the first actual sub-pixel 100-1 in the image is lit, the light emitted passes through the prism component layer 20 and appears as the first display sub-pixel 200-1. Another actual sub-pixel of the same color in row 100H (e.g., ...) is also present. Figure 4 After the second actual sub-pixel 100-2 is lit, the light emitted passes through the prism assembly layer 20 and appears as the second display sub-pixel 200-2. This ensures that the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 on the first direction J1 at least partially overlap, and the display spot simulation is as follows. Figure 5 As shown, this can better weaken the misalignment of the same color sub-pixels 200 in different display sub-pixel rows 200H, reduce the types and directions of periodic change patterns, eliminate the superposition conditions of multi-directional periodic structures, and thus effectively reduce or even eliminate moiré patterns and jagged edges in 3D images, ensuring the 3D display effect.

[0024] It should be noted that, yes, this embodiment Figures 1-2 and Figure 4 The structure of the display device 000 is only shown as an example, and the film structure of the display panel 10 and the prism assembly layer 20 is only shown as an example. In specific implementations, the film structure of the display panel 10 and the prism assembly layer 20 includes, but is not limited to, these, and will not be described in detail in this embodiment.

[0025] Optional, such as Figure 1 and Figure 4 As shown, in this embodiment, the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H overlap at least partially in the first direction J1. The first display sub-pixel 200-1 and the second display sub-pixel 200-1 are located in two adjacent display sub-pixel rows 200H, which can improve the misalignment problem of the same color display sub-pixels 200 between adjacent display sub-pixel rows 200H, so that the same color display sub-pixels 200 of adjacent display sub-pixel rows 200H form a continuous structure in the first direction J1, which can more effectively improve the moiré pattern and improve the 3D display effect.

[0026] Optional, such as Figure 1 and Figure 4 As shown, when the arrangement of the multiple actual sub-pixels 100 of the display panel 10 is as follows Figure 1As shown, the display spot presented on one side of the prism component layer 20 is a display sub-pixel 200 of the same color from different display sub-pixel rows 200H. That is, among the multiple actual sub-pixels 100 of the display panel 10, there are at least a first actual sub-pixel 100-1 and a second actual sub-pixel 100-2 of the same color. The first display sub-pixel 200-1 originates from the first actual sub-pixel 100-1, and the second display sub-pixel 200-2 originates from the second actual sub-pixel 100-2. The first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color are located in different display sub-pixels. The first actual sub-pixel 100-1, which generates the first display sub-pixel 200-1, and the second actual sub-pixel 100-2, which generates the second display sub-pixel 200-2, do not overlap in the second direction J2. The first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 are located in different actual sub-pixel rows 100H, so that the two can pass through the prism 201 of the prism component layer 20 and generate the display spots of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 in different display pixel rows 200H.

[0027] In some alternative embodiments, such as Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, Figure 6 yes Figure 4 This embodiment illustrates the first and second actual sub-pixels corresponding to the first and second display sub-pixels. In this embodiment, the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2, which are of the same color but in different display sub-pixel rows 200H, at least partially overlap in the first direction J1. Furthermore, the first and second display sub-pixels 200-1 are located in two adjacent display sub-pixel rows 200H. Therefore, the plurality of actual sub-pixels 100 of the display panel 10 includes at least the first and second actual sub-pixels of the same color. The first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 are also located in two adjacent actual sub-pixel rows 100H. When the light emitted from the first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 passes through the prism assembly layer 20, it can be presented as the first display sub-pixel 200-1 and the second display sub-pixel 200-1 located in adjacent display pixel rows 200H. That is, the first display sub-pixel 200-1 originates from the first actual sub-pixel 100-1, and the second display sub-pixel 200-2 originates from the second actual sub-pixel 100-2. Furthermore, in the second direction J2, the distance between the first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 is A; On the third-party J3, the distance between the first display sub-pixel 200-1 and the second display sub-pixel 200-2 is B; where A > B.

[0028] This embodiment explains that in order to achieve at least partial overlap of the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but adjacent display sub-pixel rows 200H on the first direction J1, when the arrangement of the multiple actual sub-pixels 100 of the display panel 10 is as follows: Figure 1 As shown, the display spot presented on one side of the prism assembly layer 20 is the distance between adjacent display sub-pixels 200 of the same color in the row 200H of the display sub-pixels decreases. That is, among the multiple actual sub-pixels 100 of the display panel 10, there are at least a first actual sub-pixel 100-1 and a second actual sub-pixel 100-2 of the same color. The first display sub-pixel 200-1 originates from the first actual sub-pixel 100-1, and the second display sub-pixel 200-2 originates from the second actual sub-pixel 100-2. The first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 are also located in two adjacent rows of the actual sub-pixels 100H. Then, in the third... The distance B between the first display sub-pixel 200-1 and the second display sub-pixel 200-2 in direction J3 needs to be less than the distance A between the first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 in direction J2. This ensures that the final display spots of the same color but adjacent display sub-pixel rows 200H, i.e., the first display sub-pixel 200-1 and the second display sub-pixel 200-2, overlap rather than stagger in direction J1. The same color display sub-pixels 200 in adjacent display sub-pixel rows 200H form a continuous structure connected end to end in direction J1 as much as possible, which can effectively improve moiré patterns.

[0029] In some alternative embodiments, such as Figure 7 and Figure 8 As shown, Figure 7 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure. Figure 8 yes Figure 7 A schematic diagram showing the partial arrangement of multiple display sub-pixels presented by the display device (it should be understood that this diagram is for the purpose of clearly illustrating the structure of this embodiment). Figure 7 Transparency fill was applied. Figure 7 and Figure 8 In this embodiment, the display panel 10 included in the display device 000 includes a plurality of actual sub-pixels 100, and the arrangement of the plurality of actual sub-pixels 100 can be as follows: Figure 1 The array arrangement shown, or in a specific implementation, the arrangement of multiple actual sub-pixels 100 in the display panel 10 can also be as follows: Figure 7 As shown, this embodiment is for Figure 7The arrangement of the multiple actual sub-pixels 100 in the display panel 10 shown is not described in detail, as it is a common arrangement in related technologies. For a detailed understanding, please refer to the explanations in related technologies. In the display device 000 of this embodiment, the prism assembly layer 20 is disposed on... Figure 7 When the light-emitting surface of the display panel 10 is shown, the plurality of prisms 201 of the prism assembly layer 20 are arranged along the first direction J1, and the plurality of actual sub-pixels 100 included in the display panel 10 are arranged along the second direction J2 to form an actual sub-pixel row 100H. In a direction parallel to the plane where the display panel 10 is located, the first direction J1 and the second direction J2 can still form a first acute angle θ. At this time, the display sub-pixels 200 presented on the light-emitting surface side of the display device 000 can be as follows: Figure 8 As shown, in the first direction J1, i.e. the arrangement direction of the prism 201, there is a display sub-pixel row 200H between the display sub-pixel row 200H where the first display sub-pixel 200-1 is located and the display sub-pixel row 200H where the second display sub-pixel 200-2 is located. Specifically, the multiple actual sub-pixels 100 of the display panel 10 include at least a first actual sub-pixel 100-1 and a second actual sub-pixel 100-2 of the same color. The first display sub-pixel 200-1 originates from the first actual sub-pixel 100-1, and the second display sub-pixel 200-2 originates from the second actual sub-pixel 100-2. The first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color presented on the light-emitting side of the display device 000 may not be located in adjacent display sub-pixel rows 200H. For example, in the first direction J1, there may be a gap of one display sub-pixel row 200H between the display sub-pixel row 200H where the first display sub-pixel 200-1 is located and the display sub-pixel row 200H where the second display sub-pixel 200-2 is located. The shape of this display spot is due to... Figure 7 The arrangement of the actual sub-pixels 100 in the display panel 10 and Figure 1 The moiré pattern is caused by the different arrangement of the actual sub-pixels 100 in the display panel 10. The different arrangement of the actual sub-pixels 100 results in different arrangement of the display light spots formed after the light passes through the prism assembly layer 20, i.e., the display sub-pixels 200. As a result, the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H observed on the light-emitting side of the display device 000, although their projections on the first direction J1 at least partially overlap, are not located in adjacent display sub-pixel rows 200H. Therefore, the moiré pattern problem can be improved and the display quality can be enhanced for display devices with different actual sub-pixel 100 arrangement methods.

[0030] It should be noted that, as Figure 7As shown, the arrangement of the actual sub-pixels 100 of the display panel 10 covered below the prism 201 of the prism assembly layer 20 on the third direction J3 determines the arrangement of the displayed light spot, i.e., the display sub-pixels 200. Figure 8 The blank area shown can be understood as a black area without any displayed light spots. This is due to the influence of the arrangement of the actual sub-pixels 100 covered by prism 201 on the third-direction J3. The main focus is on the center of prism 201 (e.g., ...). Figure 7 The actual sub-pixels 100 below the dashed line M in the diagram are arranged on the third direction J3. When the interval between two adjacent actual sub-pixels 100 covered by a prism 201 on the third direction J3 is relatively large, the black matrix filling the interval between the two adjacent actual sub-pixels 100 is also relatively wide. Therefore, after the light is converted by the prism 201, the resulting shape is a black area without any display spots.

[0031] It is understandable that the arrangement of the actual sub-pixels 100 of the display panel 10 in subsequent embodiments will still be based on... Figure 1 The array arrangement shown is used as an example for illustration.

[0032] In some alternative embodiments, please continue to refer to the references. Figure 1 , Figure 2 and Figures 4-6 In this embodiment, on the third-direction J3, the first display sub-pixel 200-1 includes a first edge L1 and a third edge L3, and the second display sub-pixel 200-2 includes a second edge L2 and a fourth edge L4; the direction in which the third edge L3 points to the first edge L1 is the same as the direction in which the fourth edge L4 points to the second edge L2, as shown below. Figure 4 and Figure 5 As shown; On the third direction J3, the minimum distance between the first edge L1 and the second edge L2 is D1, where D1≤D / 3, and D is the width of a display sub-pixel 200 on the third direction J3.

[0033] This embodiment explains that in a display device 000, in order for the shape of the display sub-pixels 200 presented on the light-emitting surface side of the display device 000 to be such that the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H on the first direction J1 at least partially overlap, it is necessary to make the minimum distance D1 between the first edge L1 and the second edge L2 on the third direction J3 less than or equal to D / 3, where D is the width of a display sub-pixel 200 on the third direction J3, the first edge L1 is one of the two opposing edges of the first display sub-pixel 200-1 on the third direction J3, and the second edge L2 is one of the two opposing edges of the second display sub-pixel 200-2 on the third direction J3. Specifically, on the third direction J3, the first display sub-pixel 200-1 includes a first edge L1 and a third edge L3, and the second display sub-pixel 200-2 includes a second edge L2 and a fourth edge L4. The direction in which the third edge L3 points to the first edge L1 is the same as the direction in which the fourth edge L4 points to the second edge L2. Therefore, in the actual design, by adjusting the relevant parameters of the prism 201, such as adjusting the width of adjacent prisms 201 in the first direction J1, and adjusting the arrangement direction of multiple prisms 201 (i.e., the first direction J1 and the actual sub-pixel row 100H in the display panel 10), the arrangement of multiple prisms 201 can be changed. The arrangement direction of the actual sub-pixels 100, i.e. the angle value of the first acute angle θ of the second direction J2, can ensure that the shape of the display sub-pixels 200 presented on the light-emitting side of the display device 000 is such that the minimum distance D1 between the first edge L1 and the second edge L2 on the third direction J3 is less than or equal to D / 3. This ensures that the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H on the first direction J1 at least partially overlap, effectively reducing or even eliminating moiré patterns and jagged edges in 3D images, and ensuring the 3D display effect.

[0034] In some alternative embodiments, please refer to the references. Figure 1 , Figure 2 and Figure 9 , Figure 10 , Figure 9 yes Figure 1 A magnified planar structural diagram of another local area of ​​the display device. Figure 10 yes Figure 9 A schematic diagram showing the partial arrangement of multiple display sub-pixels presented by the display device (it should be understood that this diagram is for the purpose of clearly illustrating the structure of this embodiment). Figure 9 Transparency fill was applied. Figure 9 and Figure 10In this embodiment, the first display sub-pixel 200-1 includes a first edge L1 and a third edge L3 on the third direction J3, and the second display sub-pixel 200-2 includes a second edge L2 and a fourth edge L4 on the third direction J1. The direction in which the third edge L3 points to the first edge L1 is the same as the direction in which the fourth edge L4 points to the second edge L2. On the third direction J3, the distance between the first edge L1 and the second edge L2 is 0, that is, on the first direction J1, the first edge L1 and the second edge L3 are on a straight line.

[0035] Optional, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 , Figure 9 and Figure 10 As shown, in the display device 000 provided in this embodiment, two adjacent display sub-pixels 200 are the same color in the first direction J1. Further optionally, in at least three adjacent rows 200H of display sub-pixels, the display sub-pixels 200 of the same color overlap in the first direction J1.

[0036] On the light-emitting surface side of the display device 000, along the same dummy line (such as...) Figure 4 and Figure 9 The dummy line K1 extends along the same direction as the display sub-pixels 200; wherein the extension direction of the dummy line K1 is parallel to the first direction J1.

[0037] This embodiment explains that in actual design, by adjusting the relevant parameters of the prism 201, such as adjusting the width of adjacent prisms 201 in the first direction J1, and adjusting the angle value of the first acute angle θ between the first direction J1 and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H of the display panel 10 (i.e., the second direction J2), it is possible to achieve that the morphology of the display sub-pixels 200 presented on the light-emitting surface side of the display device 000 is the same color but different from the first display sub-pixel 200-1 and the second display sub-pixel 200-1 in the display sub-pixel row 200H. The projections of 00-2 on the first direction J1 completely overlap, that is, on the first direction J1, the first edge L1 and the second edge L3 are on a straight line. This allows the same-color sub-pixels 200 of different display pixel rows 200H to be connected end to end and completely overlap on the first direction J1. On the light-emitting surface side of the display device 000, there are same-color sub-pixels 200 in the same extension direction of the dummy line K1. The same-color sub-pixels 200 of different display sub-pixel rows 200H form a continuous structure on the first direction J1, which is beneficial to further improve moiré patterns and enhance the 3D display quality.

[0038] In some alternative embodiments, please refer to the references. Figure 1 , Figure 2 , Figure 11 and Figure 12 , Figure 11 yes Figure 1 A magnified planar structural diagram of another local area of ​​the display device. Figure 12 yes Figure 11 A schematic diagram showing the partial arrangement of multiple display sub-pixels presented by the display device (it should be understood that this diagram is for the purpose of clearly illustrating the structure of this embodiment). Figure 11 Transparency fill was applied. Figure 11 and Figure 12 In this embodiment, the multiple display sub-pixels 200 include at least a first color display sub-pixel 200R, a second color display sub-pixel 200G, and a third color display sub-pixel 200B. On the third direction J3, the width W2G of the second color display sub-pixel 200G is smaller than the width W2R of the first color display sub-pixel 200R, and the width W2G of the second color display sub-pixel 200G is smaller than the width W2B of the third color display sub-pixel 200B. Preferably, the width W2R of the first color display sub-pixel 200R is smaller than the width W2B of the third color display sub-pixel 200B. Where D is the width of a second color display subpixel 200G on the third direction J3, that is, D equals W2G.

[0039] This embodiment explains that in the structural design of the display panel 10, the area of ​​the actual sub-pixels 100 of different colors may be designed differently. Assuming the display panel 10 in this embodiment is an organic light-emitting diode (OLED) display panel, the light emission of each actual sub-pixel 100 depends on organic materials. Different colored organic materials have different luminous efficiency and lifespans. For example, blue organic materials have the lowest energy conversion efficiency (i.e., the emitted blue light is weaker than red and green light per unit current) and the shortest lifespan compared to red and green organic materials. Green organic materials have the highest energy conversion efficiency compared to blue and red organic materials. Therefore, in related technologies, the area of ​​the blue actual sub-pixel is set to be larger than that of the red actual sub-pixel, and the area of ​​the red actual sub-pixel is set to be larger than that of the green actual sub-pixel to improve the brightness uniformity, color purity, and durability of the display panel. It is understood that in this embodiment, the area of ​​the actual sub-pixel refers to the orthographic projection area of ​​the actual sub-pixel onto the plane of the display panel, and the area of ​​the display sub-pixel refers to the orthographic projection area of ​​the display sub-pixel onto the plane of the display panel.

[0040] like Figure 1 , Figure 2 , Figure 11 and Figure 12As shown, when the plurality of actual sub-pixels 100 in the display panel 10 are arranged in an array, the plurality of actual sub-pixels 100 include at least a first color actual sub-pixel 100R, a second color actual sub-pixel 100G, and a third color actual sub-pixel 100B. The first color actual sub-pixel 100R, the second color actual sub-pixel 100G, and the third color actual sub-pixel 100B can constitute an actual pixel unit 10P. The area of ​​the third color actual sub-pixel 100B is larger than the area of ​​the second color actual sub-pixel 100G, and the area of ​​the first color actual sub-pixel 100R is larger than the area of ​​the second color actual sub-pixel 100G. Preferably, the area of ​​the third color actual sub-pixel 100B is larger than the area of ​​the first color actual sub-pixel 100R, and the area of ​​the first color actual sub-pixel 100R is larger than the area of ​​the second color actual sub-pixel 100G.

[0041] The orthographic projection shape of the actual pixel unit 10P onto the plane of the display panel 10 generally needs to form a square. The horizontal width (width in the second direction J2) of each actual pixel unit 10P is equal to its vertical length (length in the fourth direction J4). Therefore, the ratio of the horizontal resolution to the vertical resolution of the display panel 10 is equal to the physical aspect ratio of the display panel, which ensures that the displayed image is not stretched and improves the uniformity of the display resolution. Thus, the lengths of the actual sub-pixels 100 of different colors in the fourth direction J4 are generally the same. By changing the width of the actual sub-pixels 100 of different colors in the second direction J2, the area of ​​the actual sub-pixels 100 of different colors can be differentiated. Figure 11 As shown, in the second direction J2, the width W1G of the second color actual sub-pixel 100G is smaller than the width W1R of the first color actual sub-pixel 100R, and the width W1G of the second color actual sub-pixel 100G is smaller than the width W1B of the third color actual sub-pixel 100B. Preferably, the width W1R of the first color actual sub-pixel 100R is smaller than the width W1B of the third color actual sub-pixel 100B. Therefore, when the light emitted from the second color actual sub-pixel 100G passes through the prism assembly layer 20 to form the second color display sub-pixel 200G, the light emitted from the first color actual sub-pixel 100R passes through the prism assembly layer 20 to form the first color display sub-pixel 200R, and the light emitted from the third color actual sub-pixel 100B passes through the prism assembly layer 20 to form the third color display sub-pixel 200B, on the third direction J3, the width W2G of the second color display sub-pixel 200G is smaller than the width W2R of the first color display sub-pixel 200R, the width W2G of the second color display sub-pixel 200G is smaller than the width W2B of the third color display sub-pixel 200B, and the width W2R of the first color display sub-pixel 200R is smaller than the width W2B of the third color display sub-pixel 200B. That is, the area difference of the display light spots of different colors is consistent with the area difference of the actual sub-pixels 100 of different colors.

[0042] In practical design, by adjusting the relevant parameters of prism 201, such as adjusting the width of adjacent prisms 201 in the first direction J1, and adjusting the arrangement direction of multiple prisms 201 (i.e., the first acute angle θ between the first direction J1 and the actual sub-pixels 100 of the actual sub-pixel row 100H in the display panel 10, i.e., the arrangement direction of the actual sub-pixels 100 in the second direction J2), the shape of the display sub-pixels 200 presented on the light-emitting side of the display device 000 is such that, in the third direction J3, when the minimum distance D1 between the first edge L1 and the second edge L2 is less than or equal to D / 3, the width W2G of the second color display sub-pixel 200G with the smallest area in the third direction J3 is achieved. This ensures that the projections of the first display sub-pixels 200-1 and the second display sub-pixels 200-2 of the same color but different display sub-pixel rows 200H in the first direction J1 at least partially overlap, effectively reducing or even eliminating moiré patterns and jagged edges in 3D images, and ensuring the 3D display effect.

[0043] In some alternative embodiments, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in this embodiment, in the first direction J1, the width W2 of the displayed sub-pixel row 200H is equal to the width of the prism 201. .

[0044] This embodiment explains that the light emitted by the actual sub-pixels 100 of the display panel 10 changes its angle after being refracted by the prism 201 of the prism assembly layer 20. When the light enters the user's eye, the user's eye perceives the prism 201 as emitting light. That is, the display spot seen by the user is the display sub-pixel row 200H arranged along the axial direction of the prism 201. In the first direction J1, the width W2 of the display sub-pixel row 200H is equal to the width of the prism 201. That is, the arrangement direction of the display sub-pixel row 200H corresponds to the extension direction of the strip structure of the prism 201. One display sub-pixel row 200H corresponds to one prism 201, forming display light spots of different colors on the light-emitting surface side of the display device 000, so that the user can observe the 3D display screen.

[0045] In some alternative embodiments, such as Figure 1 , Figure 2 , Figure 9 and Figure 13 As shown, Figure 13 yes Figure 9The first display sub-pixel and the second display sub-pixel in this embodiment are schematic diagrams of the first actual sub-pixel and the second actual sub-pixel. In this embodiment, the display panel 10 includes a plurality of actual pixel units 10P. In the fourth direction J4, the distance between two adjacent actual pixel units 10P is P. In the direction parallel to the plane where the display panel 10 is located, the second direction J2 and the fourth direction J4 are perpendicular to each other. Along the first direction J1, the width of prism 201 is P L ;in, N is a positive integer, and θ is the value of the first acute angle formed by the arrangement direction of the multiple prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H in the display panel 10, i.e., the second direction J2.

[0046] This embodiment explains the design of the display device 000, such as... Figure 1 , Figure 2 and Figure 9 As shown, when the plurality of actual sub-pixels 100 in the display panel 10 are arranged in an array, the plurality of actual sub-pixels 100 include at least a first color actual sub-pixel 100R, a second color actual sub-pixel 100G, and a third color actual sub-pixel 100B. The first color actual sub-pixel 100R, the second color actual sub-pixel 100G, and the third color actual sub-pixel 100B can constitute an actual pixel unit 10P. Optionally, Figure 9 The actual pixel unit 10P includes three actual sub-pixels 100 of different colors, which are arranged along the second direction J2; multiple actual sub-pixels 100 are arranged along the fourth direction J4 to form an actual sub-pixel column 100L, and the actual sub-pixels in the same actual sub-pixel column 100L have the same color; along the second direction J2, the colors of two adjacent actual sub-pixels 100 in the same actual sub-pixel row 100H are different.

[0047] The actual pixel unit 10P in the display panel 10 is set to a square shape as its orthographic projection onto the plane of the display panel 10. That is, the horizontal width (width in the second direction J2) of each actual pixel unit 10P is approximately equal to its vertical length (length in the fourth direction J4). Therefore, the ratio of the horizontal resolution to the vertical resolution of the display panel 10 is equal to the physical aspect ratio of the display panel, which can ensure that the displayed image is not stretched and improve the uniformity of the display resolution. Figure 9As shown, when the orthographic projection shape of the actual pixel unit 10P on the plane where the display panel 10 is located is set to square, the distance P between two adjacent actual pixel units 10P in the fourth direction J4 can be equivalent to the width of one actual pixel unit 10P in the fourth direction J4 (the interval between two adjacent actual pixel units 10P in the fourth direction J4 is very small and can be ignored), and P is also equal to the distance between two adjacent actual pixel units 10P in the second direction J2.

[0048] In this embodiment, the display device 000 aims to ensure that the projections of the first actual sub-pixels 100-1 and 100-2 of the same color but different actual sub-pixel rows 100H in the display panel 10, after passing through the prism assembly layer 20, at least partially overlap on the first direction J1. This can be achieved by adjusting the relevant parameters of the prism 201. Specifically, multiple prisms 201 in the prism assembly layer 20 are arranged sequentially along the first direction J1. If the width of the prism 201 along the first direction J1 is set to be... P L ,So The value can be equal to In the formula, N is a positive integer, and θ is the value of the first acute angle formed by the arrangement direction of the multiple prisms 201 (i.e., the first direction J1) and the arrangement direction of the actual sub-pixels 100 in the actual sub-pixel row 100H of the display panel 10 (i.e., the second direction J2). Figure 9 and Figure 13 As shown, rows 100H are of the same color but different actual sub-pixels. Figure 9 and Figure 13 The distance between the first actual sub-pixel 100-1 and the second actual sub-pixel 100-2 in the second direction J2 is N×P (where the two adjacent actual sub-pixel rows are 100H). Figure 9 (If N is 3), the second direction J2 forms a first acute angle θ with the first direction J1, then N×P=P L ×cosθ, at this time, the light emitted from the first actual sub-pixel 100-1 and the second actual sub-pixel 100-2, after passing through the prism assembly layer 20, results in the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2, which are of the same color but different in the display sub-pixel row 200H, at least partially overlapping in the first direction J1, or even as... Figure 9 and Figure 13 The two devices are completely overlapped. Therefore, when manufacturing the display device 000, it is only necessary to design and manufacture the prism assembly layer 20 so that the width of the prism 201 in its arrangement direction, i.e., the first direction J1, is within the acceptable range. P L Set to exactly equal to or approximately equal to This allows the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H to at least partially overlap in the first direction J1. This results in the final display light spots of the same color but different display sub-pixel rows 200H, namely the first display sub-pixel 200-1 and the second display sub-pixel 200-2, overlapping rather than being staggered in the first direction J1. The same color display sub-pixels 200 of adjacent display sub-pixel rows 200H form a continuous structure connected end to end in the first direction J1 as much as possible, thereby effectively improving or even eliminating moiré patterns.

[0049] It is understood that in this embodiment, the relevant parameters of the prism 201 are adjusted to achieve a setting in which the projections of the first display sub-pixel 200-1 and the second display sub-pixel 200-2 of the same color but different display sub-pixel rows 200H at least partially overlap in the first direction J1. This setting is applicable not only to display panels 10 where multiple actual sub-pixels 100 are arranged in an array, but also to display panels 10 with other arrangement methods. For details, please refer to subsequent embodiments. Figure 1 , Figure 2 , Figure 9 and Figure 13 Taking multiple actual sub-pixels 100 as an example, the design of the prism component layer 20 is carried out to meet the requirements of eliminating moiré patterns.

[0050] In some alternative embodiments, please refer to the references. Figure 14 and Figure 15 , Figure 14 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure. Figure 15 yes Figure 14 A magnified planar structural diagram of a partial area of ​​the display panel (it should be understood that this is for clarity of the structure of this embodiment). Figure 14 Transparency fill was applied. Figure 14 and Figure 15 In this embodiment, the display panel 10 included in the display device 000 includes three actual sub-pixels 100 of different colors. The three actual sub-pixels 100 of different colors include a first color actual sub-pixel 100R, a second color actual sub-pixel 100G and a third color actual sub-pixel 100B. The first color actual sub-pixel 100R, the second color actual sub-pixel 100G, the third color actual sub-pixel 100B, and the second color actual sub-pixel 100G are arranged in a group along the second direction J2 to form the first actual sub-pixel row 100H1; the third color actual sub-pixel 100B, the second color actual sub-pixel 100G, the first color actual sub-pixel 100R, and the second color actual sub-pixel 100G are arranged in a group along the second direction J2 to form the second actual sub-pixel row 100H2; the first actual sub-pixel row 100H1 and the second actual sub-pixel row 100H2 are arranged alternately along the fourth direction J4. The first color actual sub-pixel 100R and the third color actual sub-pixel 100B are arranged in a group along the fourth direction J4 to form the first actual sub-pixel column 100L1; multiple second color actual sub-pixels 100G are arranged in a group along the fourth direction J4 to form the second actual sub-pixel column 100L2; the third color actual sub-pixel 100B and the first color actual sub-pixel 100R are arranged in a group along the fourth direction J4 to form the third actual sub-pixel column 100L3; multiple second color actual sub-pixels 100G are arranged in a group along the fourth direction J4 to form the fourth actual sub-pixel column 100L4; the first actual sub-pixel column 100L1, the second actual sub-pixel column 100L2, the third actual sub-pixel column 100L3, and the fourth actual sub-pixel column 100L4 are arranged alternately along the second direction J2; P is equal to the distance between the adjacent first actual sub-pixel row 100H1 and the second actual sub-pixel row 100H2 in the fourth direction J4.

[0051] This embodiment explains that in the display device 000, the arrangement of the multiple actual sub-pixels 100 of the display panel 10 can adopt a non-standard RGB pixel arrangement, as shown in the following specific arrangement. Figure 14 As shown, the core design concept is to use repeating units of the first color actual sub-pixel 100R, the second color actual sub-pixel 100G, the third color actual sub-pixel 100B, and the second color actual sub-pixel 100G, and reuse some actual sub-pixels to form an actual pixel unit 10P (e.g., ...). Figure 14 As shown in the figure, the reused actual sub-pixels can be shared by adjacent actual sub-pixels, which is equivalent to improving the detail of the displayed image. Figure 14 In the display panel 10 shown, the number of actual sub-pixels 100G of the second color is twice that of the actual sub-pixels 100R of the first color and the actual sub-pixels 100B of the third color. The total number of actual sub-pixels in the entire panel can be reduced, which is beneficial to reducing the complexity and cost of processes such as evaporation and photolithography. By increasing the proportion of the number of actual sub-pixels 100G of the second color, higher brightness output can be achieved under the same power consumption, which is beneficial to reducing power consumption in high brightness scenarios.

[0052] When the display panel 10 adopts Figure 14 In the pixel arrangement of the actual sub-pixels 100 shown, the prism assembly layer 20 is attached to one side of the light-emitting surface 10E of the display panel 10, and the arrangement of the multiple prisms 201 still refers to the following. Figure 1 In the embodiment shown, the arrangement direction of the plurality of prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 of the actual sub-pixel row 100H (such as the first actual sub-pixel row 100H1) in the display panel 10, i.e., the second direction J2, are set to an angle of a first acute angle θ. In this case, the width of the prism 201 in its arrangement direction, i.e., the first direction J1, needs to be adjusted. P L Set to exactly equal to or approximately equal to P can be the spacing between adjacent first actual sub-pixel rows 100H1 and second actual sub-pixel rows 100H2 in the fourth direction J4 (e.g., Figure 15 As shown), optionally, P is equal to the distance between the first color actual sub-pixel 100R in the adjacent first actual sub-pixel row 100H1 and the first color actual sub-pixel 100R in the second actual sub-pixel row 100H2 in the fourth direction J4. Optionally, P is equal to the distance between the adjacent first actual sub-pixel column 100L1 and the third actual sub-pixel column 100L3 in the second direction J2. For example, if P is equal to the distance between the first color actual sub-pixel 100R in the adjacent first actual sub-pixel column 100L1 and the first color actual sub-pixel 100R in the third actual sub-pixel column 100L3 in the second direction J3, then the display spots of the same color but different display sub-pixel rows 200H, i.e., the first display sub-pixel 200-1 and the second display sub-pixel 200-2, overlap rather than stagger in the first direction J1. The same color display sub-pixels 200 in adjacent display sub-pixel rows 200H form a continuous structure connected end-to-end in the first direction J1 as much as possible, thereby effectively improving or even eliminating moiré patterns.

[0053] It is understood that in this embodiment Figure 14 The shapes and sizes of the different colored sub-pixels 100 are only illustrative. In actual implementation, the design of the display panel 10 can be tailored to specific needs, and this embodiment does not impose any limitations. It is understood that the display sub-pixels 200 are the display light spots formed by the different colored sub-pixels 100 after the display panel 10 is lit, appearing through the prism assembly 20. Their specific morphology can be observed under equipment such as a microscope. Therefore, in this embodiment… Figure 14 The text is not indicated.

[0054] In some alternative embodiments, please refer to the references. Figure 16 and Figure 17 , Figure 16 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure. Figure 17 yes Figure 16 A magnified planar structural diagram of a partial area of ​​the display panel (it should be understood that this is for clarity of the structure of this embodiment). Figure 16 Transparency fill was applied. Figure 16 and Figure 17 In this embodiment, the display panel 10 included in the display device 000 includes three actual sub-pixels 100 of different colors. The three actual sub-pixels 100 of different colors include a first color actual sub-pixel 100R, a second color actual sub-pixel 100G and a third color actual sub-pixel 100B. The first color actual sub-pixel 100R and the third color actual sub-pixel 100B are arranged sequentially along the second direction J2 to form the first actual sub-pixel row 100H1; multiple second color actual sub-pixels 100G are arranged sequentially along the second direction J2 to form the second actual sub-pixel row 100H2; the third color actual sub-pixel 100B and the first color actual sub-pixel 100R are arranged sequentially along the second direction J2 to form the third actual sub-pixel row 100H3; multiple second color actual sub-pixels 100G are arranged sequentially along the second direction J2 to form the fourth actual sub-pixel row 100H4; the first actual sub-pixel row... 100H1, the second actual sub-pixel row 100H2, the third actual sub-pixel row 100H3, and the fourth actual sub-pixel row 100H4 are arranged alternately along the fourth direction J4; the second color actual sub-pixel 100G in the second actual sub-pixel row 100H2 is located between the first color actual sub-pixel 100R and the third color actual sub-pixel 100B in the first actual sub-pixel row 100H1, and the second color actual sub-pixel 100G in the fourth actual sub-pixel row 100H4 is located between the third color actual sub-pixel 100B and the first color actual sub-pixel 100R in the third actual sub-pixel row 100H3; The first color actual sub-pixel 100R and the third color actual sub-pixel 100B are arranged sequentially along the fourth direction J4 to form the first actual sub-pixel column 100L1; multiple second color actual sub-pixels 100G are arranged sequentially along the fourth direction J4 to form the second actual sub-pixel column 100L2; the third color actual sub-pixel 100B and the first color actual sub-pixel 100R are arranged sequentially along the fourth direction J4 to form the third actual sub-pixel column 100L3; multiple second color actual sub-pixels 100G are arranged sequentially along the fourth direction J4 to form the fourth actual sub-pixel column 100L4; the first actual sub-pixel column... 100L1, the second actual sub-pixel column 100L2, the third actual sub-pixel column 100L3, and the fourth actual sub-pixel column 100L4 are arranged alternately along the second direction J2; the second color actual sub-pixel 100G in the second actual sub-pixel column 100L2 is located between the first color actual sub-pixel 100R and the third color actual sub-pixel 100B in the first actual sub-pixel column 100L1, and the second color actual sub-pixel 100G in the fourth actual sub-pixel column 100L4 is located between the third color actual sub-pixel 100B and the first color actual sub-pixel 100R in the third actual sub-pixel column 100L3; P is equal to the spacing between the adjacent first actual sub-pixel row 100H1 and the third actual sub-pixel row 100H3 in the fourth direction J4.

[0055] This embodiment explains that in the display device 000, the arrangement of the multiple actual sub-pixels 100 of the display panel 10 can adopt a non-standard RGB pixel arrangement, as shown in the following specific arrangement. Figure 16 As shown, the core design concept is to change the shape of the first color actual sub-pixel 100R, the second color actual sub-pixel 100G, and the third color actual sub-pixel 100B from the traditional strip shape to a rhombus shape, and to adopt an asymmetrical staggered arrangement. Strip-shaped actual sub-pixels are prone to color fringing and graininess when displaying thin lines and text, while rhombus-shaped actual sub-pixels, through staggered arrangement and reuse of some actual sub-pixels, can reuse some actual sub-pixels to form actual pixel unit 10P (e.g., ...). Figure 16 As shown), this allows the actual sub-pixels of adjacent actual pixel units 10P to share visual information more evenly. And... Figure 16 In the display panel 10 shown, the number of actual sub-pixels 100G of the second color is still twice that of the actual sub-pixels 100R of the first color and the actual sub-pixels 100B of the third color. The total number of actual sub-pixels in the entire panel can be reduced, which is beneficial to reducing the complexity and cost of processes such as evaporation and photolithography. By increasing the proportion of the number of actual sub-pixels 100G of the second color, higher brightness output can be achieved under the same power consumption, which is beneficial to reducing power consumption in high brightness scenarios.

[0056] When the display panel 10 adopts Figure 16 In the pixel arrangement of the actual sub-pixels 100 shown, the prism assembly layer 20 is attached to one side of the light-emitting surface 10E of the display panel 10, and the arrangement of the multiple prisms 201 still refers to the following. Figure 1 In the embodiment shown, the arrangement direction of the plurality of prisms 201, i.e., the first direction J1, and the arrangement direction of the actual sub-pixels 100 of the actual sub-pixel row 100H (such as the first actual sub-pixel row 100H1) in the display panel 10, i.e., the second direction J2, are set to an angle of a first acute angle θ. In this case, the width of the prism 201 in its arrangement direction, i.e., the first direction J1, needs to be adjusted. P L Set to exactly equal to or approximately equal to P can be the spacing between adjacent first actual sub-pixel rows 100H1 and third actual sub-pixel rows 100H3 in the fourth direction J4 (e.g., Figure 17 As shown), optionally, P is equal to the distance between the first color actual sub-pixel 100R in the adjacent first actual sub-pixel row 100H1 and the first color actual sub-pixel 100R in the third actual sub-pixel row 100H3 in the fourth direction J4. This enables the display spots of the same color but different display sub-pixel rows 200H, i.e., the first display sub-pixel 200-1 and the second display sub-pixel 200-2, to overlap rather than be staggered in the first direction J1. The display sub-pixels 200 of the same color in adjacent display sub-pixel rows 200H form a continuous structure connected end to end in the first direction J1 as much as possible, which can effectively improve or even eliminate moiré patterns.

[0057] It is understood that in this embodiment Figure 16 The shapes and sizes of the different colored sub-pixels 100 are only illustrative. In actual implementation, the design of the display panel 10 can be tailored to specific needs, and this embodiment does not impose any limitations. It is understood that the display sub-pixels 200 are the display light spots formed by the different colored sub-pixels 100 after the display panel 10 is lit, appearing through the prism assembly 20. Their specific morphology can be observed under equipment such as a microscope. Therefore, in this embodiment… Figure 16 The text is not indicated.

[0058] In some alternative embodiments, please refer to the references. Figure 18 and Figure 19 , Figure 18 This is another planar structural schematic diagram of the display device provided in the embodiments of this disclosure. Figure 19 yes Figure 18 A magnified planar structural diagram of a partial area of ​​the display panel (it should be understood that this is for clarity of the structure of this embodiment). Figure 18 Transparency fill was applied. Figure 18 and Figure 19In this embodiment, the display panel 10 included in the display device 000 includes three actual sub-pixels 100 of different colors. The three actual sub-pixels 100 of different colors include a first color actual sub-pixel 100R, a second color actual sub-pixel 100G and a third color actual sub-pixel 100B. The first color actual sub-pixel 100R, the third color actual sub-pixel 100B, and the second color actual sub-pixel 100G are arranged in a group along the fourth direction J4 to form the first actual sub-pixel column 100L1; the first color actual sub-pixel 100R, the third color actual sub-pixel 100B, and the second color actual sub-pixel 100G are arranged in a group along the fourth direction J4 to form the second actual sub-pixel column 100L2; the first actual sub-pixel column 100L1 and the second actual sub-pixel column 100L2 are arranged alternately along the second direction J2. The first color actual sub-pixel 100R of the second actual sub-pixel column 100L2 is located between the third color actual sub-pixel 100B and the second color actual sub-pixel 100G of the first actual sub-pixel column 100L1. P is equal to the distance between the first color actual sub-pixel 100R of the adjacent first actual sub-pixel column 100L1 and the first color actual sub-pixel 100R of the second actual sub-pixel column 100L2 in the fourth direction J4.

[0059] This embodiment explains that in the display device 000, the arrangement of the multiple actual sub-pixels 100 of the display panel 10 can adopt a non-standard RGB pixel arrangement, as shown in the following specific arrangement. Figure 18 As shown, the core design concept is to arrange the three actual sub-pixels of the first color (100R), the second color (100G), and the third color (100B) in an alternating pattern of equilateral or isosceles triangles, without any obvious row and column alignment rules. This breaks the row and column limitations of the traditional strip-shaped actual sub-pixel array arrangement. The first color actual sub-pixel (100R), the second color actual sub-pixel (100G), and the third color actual sub-pixel (100B) are evenly distributed with triangles as the basic repeating unit, which allows for more complete and random mixing of the colors, avoiding the problems of horizontal color banding and vertical color difference that are prone to occur when arranging strip-shaped actual sub-pixel arrays.

[0060] When the display panel 10 adopts Figure 18 In the pixel arrangement of the actual sub-pixels 100 shown, the prism assembly layer 20 is attached to one side of the light-emitting surface 10E of the display panel 10, and the arrangement of the multiple prisms 201 still refers to the following. Figure 1In the embodiment shown, the arrangement direction of the plurality of prisms 201, i.e., the first direction J1, and the arrangement direction of the plurality of actual sub-pixel columns in the display panel 10, i.e., the second direction J2, are set to form an angle of a first acute angle θ. In this case, the width of the prism 201 in its arrangement direction, i.e., the first direction J1, needs to be... P L Set to exactly equal to or approximately equal to P can be the spacing between the first color actual sub-pixel 100R of the adjacent first actual sub-pixel column 100L1 and the first color actual pixel 100R of the second actual sub-pixel column 100L2 in the fourth direction J4 (e.g., Figure 19 As shown), this enables the display spots of the same color but different display sub-pixel rows 200H, namely the first display sub-pixel 200-1 and the second display sub-pixel 200-2, to overlap rather than be staggered in the first direction J1. The display sub-pixels 200 of the same color in adjacent display sub-pixel rows 200H form a continuous structure connected end to end in the first direction J1 as much as possible, which can effectively improve or even eliminate moiré patterns.

[0061] It is understood that in this embodiment Figure 18 The shapes and sizes of the different colored sub-pixels 100 are only illustrative. In actual implementation, the design of the display panel 10 can be tailored to specific needs, and this embodiment does not impose any limitations. It is understood that the display sub-pixels 200 are the display light spots formed by the different colored sub-pixels 100 after the display panel 10 is lit, appearing through the prism assembly 20. Their specific morphology can be observed under equipment such as a microscope. Therefore, in this embodiment… Figure 18 The text is not indicated.

[0062] It should be noted that the arrangement of each actual sub-pixel 100 in the display panel 10 described in this embodiment is only an example. In specific implementation, the arrangement structure of the display panel 10 includes, but is not limited to, this, and may also be other arrangement methods. The display device can be designed according to actual design requirements, which will not be elaborated here.

[0063] In some alternative embodiments, please refer to the references. Figure 1 , Figure 2 and Figure 20 , Figure 20 yes Figure 1 Another partial cross-sectional structural schematic diagram of the display device. In this embodiment, the prism assembly layer 20 includes either an imprinted prism or a liquid crystal prism.

[0064] This embodiment explains the prism assembly layer 20 disposed on one side of the light-emitting surface 10E of the display panel 10 in the display device 000, which can be an imprinted prism (such as...). Figure 2 (as shown), or it could be a liquid crystal prism (such as...) Figure 20 (As shown).

[0065] This embodiment explains that, in addition to being configured as an imprinted prism structure, the prism assembly layer 20 can also be configured as a liquid crystal prism structure, such as... Figure 20 As shown, the prism assembly layer 20 includes a first substrate 20A, a second substrate 20B, and a liquid crystal layer 20C located between the first substrate 20A and the second substrate 20B. Optionally, the first substrate 20A may be located on the side of the second substrate 20B facing the display panel 10, that is, the first substrate 20A is closer to the display panel 10 than the second substrate 20B. Optionally, the prism assembly layer 20 may also include a first electrode 20D and a plurality of second electrodes 20E, with the different second electrodes 20E being independently insulated from each other. In this embodiment, the first electrode 20D can be disposed on the side of the second substrate 20B facing the liquid crystal layer 20C, and the first electrode 20D can be a common electrode, i.e., a full-surface electrode. The second electrode 20E can be disposed on the side of the first substrate 20A facing the liquid crystal layer 20C, and the second electrode 20E can be a strip electrode. Alternatively, the first electrode 20D can be disposed on the side of the first substrate 20A facing the liquid crystal layer 20C, and the first electrode 20D can be a common electrode, i.e., a full-surface electrode. The second electrode 20E can be disposed on the side of the second substrate 20B facing the liquid crystal layer 20C, and the second electrode 20E can be a strip electrode. When the liquid crystal layer 20C of the prism assembly layer 20 forms a liquid crystal prism, multiple liquid crystal prism units, i.e., the prism 201 structure of the above embodiment, can be formed. Multiple liquid crystal prism units share one first electrode 20D, and multiple strip-shaped second electrodes 20E can form a strip electrode group 20E0. One liquid crystal prism unit corresponds to one strip electrode group 20E0. An external driving circuit (not shown in the figure) is connected to the first electrode 20D and provides a driving voltage to the first electrode 20D. The external driving circuit is also independently connected to each second electrode 20E and provides a driving voltage to the second electrode 20E. When the prism assembly layer 20 is working, the external driving circuit applies a driving voltage to the first electrode 20D and applies different driving voltages to each of the second electrodes 20E in the strip electrode group 20E0, creating a gradient electric field between the first electrode 20D and the strip electrode group 20E0. This causes the liquid crystal rotation directions between the first electrode 20D and the strip electrode group 20E0 to be different, thereby forming a liquid crystal prism, i.e., as shown in the figure. Figure 20 The shape of the prism 201 shown allows the human eyes to see different visual images, achieving naked-eye 3D display, such as... Figure 20 As shown, the liquid crystal prism units have been formed, i.e., the liquid crystal prism shape has been formed.

[0066] The display device 000 of this embodiment applies different voltages to the electrodes in the prism assembly layer 20 of the liquid crystal prism, forming a gradient electric field within the liquid crystal cell of the prism assembly layer 20. This results in different electric field forces on the liquid crystals at different locations, causing different rotation directions of the liquid crystals. Different retardation amounts are formed in the liquid crystal cells of the prism assembly layer 20 at different locations, creating an equivalent prism shape. This results in a converging and directional light emission effect on the light rays emitted from the actual sub-pixels 100 of the lower display panel 10, allowing users to see different content from different directions, creating a parallax effect and forming a 3D display. Furthermore, it can be switched so that no gradient electric field is formed between the first electrode 20D and the strip electrode group 20E0, making the rotation direction of the liquid crystals between the first electrode 20D and the strip electrode group 20E0 the same. Since the individual liquid crystal prism units are not formed, i.e., the liquid crystal prism shape is not formed, the human eyes can see the same visual image, achieving a two-dimensional 2D display. This enables the display device 000 to switch between 2D and 3D displays.

[0067] In some alternative embodiments, please continue to refer to the references. Figure 1 and Figure 2 In this embodiment, the prism assembly layer 20 includes an embossed prism, and the material used to manufacture the prism assembly layer 20 includes a resin material. The prism assembly layer 20 and the display panel 10 are fixed together by optical adhesive 30.

[0068] This embodiment explains that the prism assembly layer 20 disposed on one side of the light-emitting surface 10E of the display panel 10 in the display device 000 can be an imprinted prism structure. The imprinted prism is made of high-transmittance optical resin materials (such as PMMA, UV-curable resin, epoxy resin). An imprinted prism is a microstructured optical component fabricated based on micro / nano imprint lithography technology. It can form a regularly arranged micron-scale prism array on the surface of an optical substrate through high-precision mold replication. Figure 2 The multiple prisms 201 shown do not require mechanical cutting or grinding processes to form. The prism component layer 20 of the embossed prism structure has the advantages of low manufacturing cost, mass production through embossing molds, and thinness, and can be widely used in naked-eye 3D display technology.

[0069] Optional, such as Figure 1 and Figure 2 As shown, the prism assembly layer 20 with an imprinted prism structure in this embodiment includes multiple prisms 201 arranged along the first direction J1, and the prisms 201 are columnar prisms. The columnar prisms are long and columnar, extending in a single direction (e.g., Figure 1 The third direction J3 in the middle is also the axial extension of the cylindrical prism), and the outer surface of the cross section is mostly arc-shaped. The optical performance of this prism is stable and uniform, the morphology is easy to control and the process is simple.

[0070] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0071] The above description is merely a specific embodiment of this disclosure, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this disclosure. Therefore, this disclosure is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A display device, characterized in that, include: The display panel and a prism assembly layer located on one side of the light-emitting surface of the display panel, the prism assembly layer including a plurality of prisms arranged along a first direction; The display panel includes a plurality of actual sub-pixels, which are arranged along a second direction to form a row of actual sub-pixels; in a direction parallel to the plane of the display panel, the first direction and the second direction form a first acute angle; The prism assembly layer is configured such that the light emitted from the actual sub-pixel, after passing through the prism assembly layer, appears as a display sub-pixel on one side of the light-emitting surface of the display device; a plurality of display sub-pixels are arranged along a third direction to form a row of display sub-pixels, and a plurality of display sub-pixel rows are arranged along the first direction; wherein, the third direction is parallel to the axial direction of the prism, and in a direction parallel to the plane where the display panel is located, the third direction and the second direction form a second acute angle; The display sub-pixel includes at least a first display sub-pixel and a second display sub-pixel of the same color, wherein the first display sub-pixel and the second display sub-pixel are located in different rows of display sub-pixels or originate from different rows of actual sub-pixels; The projections of the first display sub-pixel and the second display sub-pixel in the first direction at least partially overlap.

2. The display device according to claim 1, characterized in that, The first display sub-pixel and the second display sub-pixel are located in two adjacent rows of display sub-pixels.

3. The display device according to claim 2, characterized in that, The actual sub-pixel includes at least a first actual sub-pixel and a second actual sub-pixel of the same color, and the first actual sub-pixel and the second actual sub-pixel are located in two adjacent rows of actual sub-pixels; the first display sub-pixel originates from the first actual sub-pixel, and the second display sub-pixel originates from the second actual sub-pixel; In the second direction, the distance between the first actual sub-pixel and the second actual sub-pixel is A; In the third direction, the distance between the first display sub-pixel and the second display sub-pixel is B; where A > B.

4. The display device according to claim 1, characterized in that, The actual sub-pixel includes at least a first actual sub-pixel and a second actual sub-pixel of the same color, wherein the first display sub-pixel originates from the first actual sub-pixel and the second display sub-pixel originates from the second actual sub-pixel; The first actual sub-pixel and the second actual sub-pixel do not overlap in the second direction.

5. The display device according to claim 1, characterized in that, In the first direction, there is a space between the display subpixel row where the first display subpixel is located and the display subpixel row where the second display subpixel is located, which is separated by one display subpixel row.

6. The display device according to claim 1, characterized in that, In the third direction, the first display sub-pixel includes a first edge and a third edge, and the second display sub-pixel includes a second edge and a fourth edge; the direction in which the third edge points to the first edge is the same as the direction in which the fourth edge points to the second edge. In the third direction, the minimum distance between the first edge and the second edge is D1, where D1 ≤ D / 3, and D is the width of one of the display sub-pixels in the third direction.

7. The display device according to claim 6, characterized in that, In the first direction, the first edge and the second edge are on a straight line.

8. The display device according to claim 6, characterized in that, The plurality of display sub-pixels include at least a first color display sub-pixel, a second color display sub-pixel, and a third color display sub-pixel. In the third direction, the width of the second color display sub-pixel is smaller than the width of the first color display sub-pixel, and the width of the second color display sub-pixel is smaller than the width of the third color display sub-pixel. Wherein, D is the width of a second color display subpixel in the third direction.

9. The display device according to claim 1, characterized in that, In the first direction, two adjacent display sub-pixels are the same color.

10. The display device according to claim 1, characterized in that, In at least three adjacent rows of display subpixels, the display subpixels of the same color overlap in the first direction.

11. The display device according to claim 10, characterized in that, On the light-emitting surface side of the display device, all display sub-pixels are of the same color along the extension direction of the same dummy line; wherein, the extension direction of the dummy line is parallel to the first direction.

12. The display device according to claim 1, characterized in that, In the first direction, the width of the display subpixel row is equal to the width of the prism.

13. The display device according to claim 1, characterized in that, The first acute angle is θ, and the second acute angle is 90°-θ.

14. The display device according to claim 13, characterized in that, The display panel includes a plurality of actual pixel units, and the spacing between two adjacent actual pixel units is P in the fourth direction; wherein, in the direction parallel to the plane of the display panel, the second direction and the fourth direction are perpendicular to each other; Along the first direction, the width of the prism is P L ;in, N is a positive integer.

15. The display device according to claim 14, characterized in that, The actual pixel unit includes three actual sub-pixels of different colors, and the three actual sub-pixels of different colors are arranged along the second direction; Multiple actual sub-pixels are arranged along the fourth direction to form an actual sub-pixel column, and the actual sub-pixels in the same actual sub-pixel column have the same color; Along the second direction, the colors of two adjacent actual sub-pixels in the same actual sub-pixel row are different; P is equal to the distance between two adjacent actual pixel units in the second direction.

16. The display device according to claim 14, characterized in that, The actual pixel unit includes three actual sub-pixels of different colors, and the three actual sub-pixels of different colors include a first color actual sub-pixel, a second color actual sub-pixel and a third color actual sub-pixel; The first color actual sub-pixel, the second color actual sub-pixel, the third color actual sub-pixel, and the second color actual sub-pixel are arranged in a group along the second direction to form a first actual sub-pixel row; the third color actual sub-pixel, the second color actual sub-pixel, the first color actual sub-pixel, and the second color actual sub-pixel are arranged in a group along the second direction to form a second actual sub-pixel row; the first actual sub-pixel row and the second actual sub-pixel row are arranged alternately along the fourth direction. The first color actual sub-pixels and the third color actual sub-pixels are arranged in a group along the fourth direction to form a first actual sub-pixel column; multiple second color actual sub-pixels are arranged in a group along the fourth direction to form a second actual sub-pixel column; the third color actual sub-pixels and the first color actual sub-pixels are arranged in a group along the fourth direction to form a third actual sub-pixel column; multiple second color actual sub-pixels are arranged in a group along the fourth direction to form a fourth actual sub-pixel column; the first actual sub-pixel column, the second actual sub-pixel column, the third actual sub-pixel column, and the fourth actual sub-pixel column are arranged alternately along the second direction. P is equal to the distance between the adjacent first actual sub-pixel rows and the second actual sub-pixel rows in the fourth direction.

17. The display device according to claim 16, characterized in that, P is equal to the distance between the first color actual sub-pixels in the adjacent first actual sub-pixel rows and the first color actual sub-pixels in the second actual sub-pixel rows in the fourth direction.

18. The display device according to claim 16, characterized in that, P is equal to the distance between the adjacent first and third actual sub-pixel columns in the second direction.

19. The display device according to claim 18, characterized in that, P is equal to the distance between the first color actual sub-pixels in the adjacent first actual sub-pixel column and the first color actual sub-pixels in the third actual sub-pixel column in the second direction.

20. The display device according to claim 14, characterized in that, The actual pixel unit includes three actual sub-pixels of different colors, and the three actual sub-pixels of different colors include a first color actual sub-pixel, a second color actual sub-pixel and a third color actual sub-pixel; The first color actual sub-pixels and the third color actual sub-pixels are arranged sequentially along the second direction to form a first actual sub-pixel row; multiple second color actual sub-pixels are arranged sequentially along the second direction to form a second actual sub-pixel row; the third color actual sub-pixels and the first color actual sub-pixels are arranged sequentially along the second direction to form a third actual sub-pixel row; multiple second color actual sub-pixels are arranged sequentially along the second direction to form a fourth actual sub-pixel row; the first actual sub-pixel row, the second actual sub-pixel row, the third actual sub-pixel row, and the fourth actual sub-pixel row are arranged alternately along the fourth direction; the second color actual sub-pixels in the second actual sub-pixel row are located between the first color actual sub-pixels and the third color actual sub-pixels in the first actual sub-pixel row, and the second color actual sub-pixels in the fourth actual sub-pixel row are located between the third color actual sub-pixels and the first color actual pixels in the third actual sub-pixel row; The first color actual sub-pixels and the third color actual sub-pixels are arranged sequentially along the fourth direction to form a first actual sub-pixel column; multiple second color actual sub-pixels are arranged sequentially along the fourth direction to form a second actual sub-pixel column; the third color actual sub-pixels and the first color actual sub-pixels are arranged sequentially along the fourth direction to form a third actual sub-pixel column; multiple second color actual sub-pixels are arranged sequentially along the fourth direction to form a fourth actual sub-pixel column; the first actual sub-pixel column, the second actual sub-pixel column, the third actual sub-pixel column, and the fourth actual sub-pixel column are arranged alternately along the second direction; the second color actual sub-pixels in the second actual sub-pixel column are located between the first color actual sub-pixels and the third color actual sub-pixels in the first actual sub-pixel column, and the second color actual sub-pixels in the fourth actual sub-pixel column are located between the third color actual sub-pixels and the first color actual sub-pixels in the third actual sub-pixel column; P is equal to the distance between the adjacent first and third actual sub-pixel rows in the fourth direction.

21. The display device according to claim 14, characterized in that, The actual pixel unit includes three actual sub-pixels of different colors, and the three actual sub-pixels of different colors include a first color actual sub-pixel, a second color actual sub-pixel and a third color actual sub-pixel; The first color actual sub-pixel, the third color actual sub-pixel, and the second color actual sub-pixel are arranged in a group along the fourth direction to form a first actual sub-pixel column; the first color actual sub-pixel, the third color actual sub-pixel, and the second color actual sub-pixel are arranged in a group along the fourth direction to form a second actual sub-pixel column; the first actual sub-pixel column and the second actual sub-pixel column are arranged alternately along the second direction. The first color actual sub-pixel of the second actual sub-pixel column is located between the third color actual sub-pixel and the second color actual sub-pixel of the first actual sub-pixel column; P is equal to the distance between the first color actual sub-pixels of the adjacent first actual sub-pixel columns and the first color actual sub-pixels of the second actual sub-pixel columns in the fourth direction.

22. The display device according to claim 1, characterized in that, The prism assembly layer includes either an imprinted prism or a liquid crystal prism.

23. The display device according to claim 1, characterized in that, The prism assembly layer includes an imprinted prism, and the material used to manufacture the prism assembly layer includes a resin material. The prism assembly layer and the display panel are fixed together by optical adhesive.

24. The display device according to claim 23, characterized in that, The prism is a cylindrical prism.

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