Display panel

By designing pixel openings of different shapes and areas in the transparent display panel and arranging pixel groups in a specific direction, the problem of reduced perspective caused by diffraction is solved, and a display effect with high penetration and anti-diffusion is achieved.

CN114695502BActive Publication Date: 2025-07-18AU OPTRONICS CORP
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Patent Information

Application Number
CN202210504212.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2022-02-07
Filing Date
2022-05-09
Publication Date
2025-07-18
Estimated Expiration
2042-05-09

AI Technical Summary

Technical Problem

The diffraction phenomenon of the transparent display panel leads to a decrease in the quality of the background image, affecting the perspective of the transparent display panel.

Method used

A display panel is designed, wherein each pixel group includes a first pixel and a second pixel having a different opening shape and area, and a plurality of pixel groups arranged in a specific direction, and by adjusting the combination of opening shape and area, the diffraction effect of light is reduced.

Benefits of technology

Improves the perspective and anti-draining ability of the transparent display panel, ensuring picture uniformity and high penetration.

✦ Generated by Eureka AI based on patent content.

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    Figure CN114695502B_ABST
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Abstract

A display panel includes a plurality of pixel groups and a plurality of openings. The plurality of pixels in each pixel group include a first pixel and a second pixel. The plurality of pixel groups include the m-th pixel group to the (m + n)-th pixel group arranged in sequence. The direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the m-th pixel group to the geometric center of the projected shape of the opening of the second pixel of this pixel group is substantially parallel to the direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the (m + n)-th pixel group to the geometric center of the projected shape of the opening of the second pixel of this pixel group. The direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the (m + p)-th pixel group to the geometric center of the projected shape of the opening of the second pixel of this pixel group is different from the direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the m-th pixel group to the geometric center of the projected shape of the opening of the second pixel of this pixel group.
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Description

Technical Field

[0001] The present invention relates to an optoelectronic device, and particularly to a display panel. Background Art

[0002] The transparent display panel has a certain degree of transparency. The user can see the background information behind the transparent display panel through the transparent display panel, and at the same time can also see the display information displayed on the transparent display panel. The transparent display panel can be applied to various occasions, such as vending machines, car windows, store windows, etc.

[0003] In order to enable the user to receive the display information and the background information at the same time, the transparent display panel has a non-transparent area and a transparent area. The non-transparent area is used to set light-shielding components, such as electrodes, driving circuits, etc. The transparent area is used to allow the background light to pass through, so that the user can receive the background information behind. The light-shielding components arranged in the non-transparent area are mostly arranged periodically. The periodically arranged light-shielding components are likely to form a plurality of regularly arranged micro-openings. When the background light beam passes through these micro-openings, a significant diffraction phenomenon will occur, resulting in a reduction in the quality of the background image. Therefore, how to reduce the diffraction phenomenon of the transparent display panel and keep the transparent display panel with good transparency is a major challenge currently faced. Summary of the Invention

[0004] The present invention provides a display panel with excellent performance.

[0005] A display panel according to an embodiment of the present invention includes a substrate, a plurality of pixel groups, and a plurality of openings. The substrate has a display area for displaying an image. The plurality of pixel groups are disposed on at least a part of the display area of the substrate. Each pixel group includes a plurality of pixels. Each pixel has a plurality of display sub-pixels and a transparent area. Each opening is formed in at least a part of the transparent area of a corresponding pixel. Each opening has a projection area and a projection shape in a vertical projection on the substrate. The plurality of pixels in each pixel group include a first pixel and a second pixel, and the projection shape of the opening formed in the transparent area of the first pixel is different from the projection shape of the opening formed in the transparent area of the second pixel. The plurality of pixel groups include the m-th pixel group to the (m + n)-th pixel group arranged in sequence in one direction, where m is a positive integer greater than or equal to 1, and n is a positive integer greater than or equal to 2. The direction of the vector pointing from the geometric center of the projection shape of the opening of the first pixel of the m-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the m-th pixel group is substantially parallel to the direction of the vector pointing from the geometric center of the projection shape of the opening of the first pixel of the (m + n)-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the (m + n)-th pixel group. The direction of the vector pointing from the geometric center of the projection shape of the opening of the first pixel of the (m + p)-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the (m + p)-th pixel group is different from the direction of the vector pointing from the geometric center of the projection shape of the opening of the first pixel of the m-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the m-th pixel group, where m < m + p < m + n, and p is a positive integer.

[0006] A display panel according to an embodiment of the present invention includes a plurality of pixel groups and a plurality of openings. Each pixel group includes (2k + 2) pixels, each pixel has a plurality of display sub-pixels and a transparent area, and k is a positive integer greater than or equal to 1. Each opening is formed in at least a part of the transparent area of a corresponding pixel, and each opening has a projection area and a projection shape in a vertical projection on a reference plane. Each of the projection shapes of the openings of (k + 1) pixels among the plurality of pixels in each pixel group is a first polygon having at least four corners. The projection shape of at least one of the openings of the other (k + 1) pixels among the plurality of pixels in each pixel group includes a circle, an ellipse, or a second polygon having at least four corners, and any one of the at least four corners of the second polygon is an arc.

[0007] In an embodiment of the present invention, the projection area of the opening of the first pixel of the above-mentioned pixel group and the projection area of the opening of the second pixel of the pixel group are greater than the projection area of the opening of any one of the other pixels of the pixel group.

[0008] In an embodiment of the present invention, the projection area of the opening of the first pixel of the above-mentioned pixel group is greater than the projection area of the opening of the second pixel of the pixel group.

[0009] In an embodiment of the present invention, the sum of the projected areas of the openings of the first pixel of the above pixel group and the projected areas of the openings of the second pixel of the pixel group is greater than the sum of the projected areas of the openings of at least two of the other pixels of the pixel group.

[0010] In an embodiment of the present invention, the direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the (m + q)-th pixel group to the geometric center of the projected shape of the opening of the second pixel of the (m + q)-th pixel group is different from the direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the m-th pixel group to the geometric center of the projected shape of the opening of the second pixel of the m-th pixel group and the direction of the vector pointing from the geometric center of the projected shape of the opening of the first pixel of the (m + p)-th pixel group to the geometric center of the projected shape of the opening of the second pixel of the (m + p)-th pixel group, where p < q < n and q is a positive integer.

[0011] In an embodiment of the present invention, one of the projected shapes of the openings of the first pixel of the above pixel group and the projected shape of the opening of the second pixel of the pixel group is a polygon having at least four corners, and at least one of the at least four corners is an included angle or an arc.

[0012] In an embodiment of the present invention, the projected shape of the opening of at least one of the other pixels of the above pixel group is a circle or an ellipse.

[0013] In an embodiment of the present invention, the projected shape of the opening of at least one of the other pixels of the above pixel group is a polygon having at least four corners, and at least four corners are arcs.

[0014] In an embodiment of the present invention, the sum of the projected area of the opening of the first pixel of the m-th pixel group and the projected area of the opening of the second pixel of the m-th pixel group is substantially the same as the sum of the projected area of the opening of the first pixel of the (m + n)-th pixel group and the projected area of the opening of the second pixel of the (m + n)-th pixel group.

[0015] In an embodiment of the present invention, the above pixel groups are divided into a plurality of repeating units, each repeating unit includes a plurality of pixel groups, the plurality of repeating units include a first repeating unit, and the m-th pixel group is located at the geometric center of the plurality of pixel groups of the first repeating unit.

[0016] In an embodiment of the present invention, each pixel has a plurality of light-blocking regions that partially overlap with a plurality of display sub-pixels; each light-blocking region has a plurality of driving lines electrically connected to the plurality of display sub-pixels.

[0017] In an embodiment of the present invention, the above display panel further includes a plurality of other pixel groups, which are disposed on another part of the display area of the substrate. Each of the plurality of other pixel groups includes a plurality of other pixels, and each of the plurality of other pixels has a plurality of other display sub-pixels.

[0018] In an embodiment of the present invention, the vertical projection areas of the plurality of pixels of each of the above pixel groups on the substrate are substantially equal.

[0019] In an embodiment of the present invention, the projection area of the above first polygon is larger than the projection area of a circle, an ellipse, or a second polygon.

[0020] In an embodiment of the present invention, the sum of the projection areas of the plurality of openings of (k + 1) pixels among the plurality of pixels of the above pixel group is greater than the sum of the projection areas of the plurality of openings of another (k + 1) pixels among the plurality of pixels of the pixel group.

[0021] In an embodiment of the present invention, the plurality of display sub-pixels of any one of the above plurality of pixels are surrounded by the opening of any one of the plurality of pixels and the plurality of openings of adjacent plurality of pixels. Description of the Drawings

[0022] Figure 1 Schematic diagram of the display panel 10 according to an embodiment of the present invention.

[0023] Figure 2 Enlarged schematic diagram of the m-th pixel group Gm of the display panel 10 according to an embodiment of the present invention.

[0024] Figure 3 Enlarged schematic diagram of the (m + p)-th pixel group Gm + p of the display panel 10 according to an embodiment of the present invention.

[0025] Figure 4 Enlarged schematic diagram of the (m + q)-th pixel group Gm + q of the display panel 10 according to an embodiment of the present invention.

[0026] Figure 5 Enlarged schematic diagram of the (m + n)-th pixel group Gm + n of the display panel 10 according to an embodiment of the present invention.

[0027] Figure 6 Shows the plurality of display sub-pixels SPX of a pixel PX according to an embodiment of the present invention.

[0028] Figure 7 Shows the perspective white screen presented by the display panel 10 according to an embodiment of the present invention.

[0029] Figure 8The diffraction pattern formed by the display panel 10 according to an embodiment of the present invention for co-dimming.

[0030] Figure 9 Schematic diagram of the display panel 10' of the first comparative example.

[0031] Figure 10 Showing the perspective white screen presented by the display panel 10' of the first comparative example.

[0032] Figure 11 The diffraction pattern formed by the display panel 10' of the first comparative example for co-dimming.

[0033] Figure 12 Schematic diagram of the display panel 10'' of the second comparative example.

[0034] Figure 13 Showing the transmissive white screen presented by the display panel 10'' of the second comparative example.

[0035] Figure 14 The diffraction pattern formed by the display panel 10' of the second comparative example for co-dimming.

[0036] Figure 15 Schematic diagram of the display panel 10A according to another embodiment of the present invention.

[0037] Figure 16 Enlarged schematic diagram of the m-th pixel group Gm of the display panel 10A according to another embodiment of the present invention.

[0038] Figure 17 Enlarged schematic diagram of the (m + p)-th pixel group Gm + p of the display panel 10A according to another embodiment of the present invention.

[0039] Figure 18 Enlarged schematic diagram of the (m + q)-th pixel group Gm + q of the display panel 10A according to another embodiment of the present invention.

[0040] Figure 19 Enlarged schematic diagram of the (m + n)-th pixel group Gm + n of the display panel 10A according to another embodiment of the present invention.

[0041] Figure 20 Schematic diagram of the display panel 10B according to still another embodiment of the present invention.

[0042] Figure 21 Enlarged schematic diagram of the m-th pixel group Gm of the display panel 10B according to still another embodiment of the present invention.

[0043] Figure 22 Enlarged schematic diagram of the (m + p)-th pixel group Gm + p of the display panel 10B according to still another embodiment of the present invention.

[0044] Figure 23 An enlarged schematic view of the (m + q)-th pixel group Gm+q of the display panel 10B according to another embodiment of the present invention.

[0045] Figure 24 An enlarged schematic view of the (m + n)-th pixel group Gm+n of the display panel 10B according to another embodiment of the present invention.

[0046] Figure 25 An enlarged schematic view of a pixel group G of the display panel 10C according to still another embodiment of the present invention.

[0047] Figure 26 An enlarged schematic view of a pixel group G of the display panel 10D according to an embodiment of the present invention.

[0048] Figure 27 An enlarged schematic view of a pixel group G of the display panel 10E according to another embodiment of the present invention.

[0049] Figure 28 An enlarged schematic view of a pixel group G of the display panel 10F according to another embodiment of the present invention.

[0050] Figure 29 An enlarged schematic view of a pixel group G of the display panel 10G according to still another embodiment of the present invention.

[0051] Figure 30 An enlarged schematic view of a pixel group G of the display panel 10H according to still another embodiment of the present invention.

[0052] Figure 31 Shows a pixel group G of the display panel 10I according to an embodiment of the present invention.

[0053] Figure 32 Shows a pixel group G of the display panel 10J according to another embodiment of the present invention.

[0054] Figure 33 A schematic view of the display panel 10K according to another embodiment of the present invention.

[0055] Figure 34 Shows the pixel group G disposed in the transparent display area 110a-1 of the display panel 10K according to another embodiment of the present invention.

[0056] Figure 35 Shows another pixel group G' disposed in the non-transparent display area 110a-2 of the display panel 10K according to another embodiment of the present invention.

[0057] Description of reference numerals:

[0058] 10, 10’, 10”, 10A, 10B, 10C, 10D, 10E, 10F, 10G, 10H, 10I, 10J, 10K: Display panel

[0059] 110: Substrate

[0060] 110a: Display area

[0061] 110a-1: Transparent display area

[0062] 110a-2: Non-transparent display area

[0063] 120, 120I: Display element

[0064] 130, 130-1, 130-2, 130-3: Opening

[0065] 140: Light-shielding pattern layer

[0066] 140a: Inner edge

[0067] C: Capacitance

[0068] C1, C2: Geometric center

[0069] CL: Common line

[0070] DL: Data line

[0071] G: Pixel group

[0072] G’: Another pixel group

[0073] Gm: The m-th pixel group

[0074] Gm+p: The (m + p)-th pixel group

[0075] Gm+q: The (m + q)-th pixel group

[0076] Gm+n: The (m + n)-th pixel group

[0077] NTA: Non-transparent area

[0078] PL: Power line

[0079] PX: Pixel

[0080] PX’: Another pixel

[0081] PX1: The first pixel

[0082] PX2: The second pixel

[0083] PX3: Other pixels

[0084] RU: Repeating unit

[0085] RU1: First repeating unit

[0086] RU2: Second repeating unit

[0087] SL: Scanning line

[0088] SPC: Driving line

[0089] SPX: Display sub-pixel

[0090] SPX’: Another display sub-pixel

[0091] T1: First transistor

[0092] T1a, T2a: First terminal

[0093] T1b, T2b: Second terminal

[0094] T1c, T2c: Control terminal

[0095] T2: Second transistor

[0096] TA: Transparent region

[0097] Vm, Vm+p, Vm+q, Vm+n: Vectors

[0098] x: Direction Detailed implementation manners

[0099] Reference will now be made in detail to the exemplary embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numerals are used in the drawings and the description to refer to the same or like parts.

[0100] It should be understood that when an element such as a layer, film, region, or substrate is referred to as being “on” or “connected to” another element, it can be directly on or connected to the other element, or intervening elements may also be present. In contrast, when an element is referred to as being “directly on” or “directly connected to” another element, no intervening elements are present. As used herein, “connected” can refer to physical and / or electrical connection. Furthermore, “electrically connected” or “coupled” can mean that there are other elements between two elements.

[0101] As used herein, "about", "approximately", or "substantially" includes the stated value and the average value within an acceptable deviation range of the particular value determined by one of ordinary skill in the art, taking into account the measurement in question and the particular amount of error associated with the measurement (i.e., the limitations of the measurement system). For example, "about" can mean within one or more standard deviations of the stated value, or within ±30%, ±20%, ±10%, ±5%. Furthermore, as used herein, "about", "approximately", or "substantially" can select a more acceptable deviation range or standard deviation depending on the optical property, etching property or other property, and can apply to all properties without a single standard deviation.

[0102] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the invention belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology and the present invention, and will not be interpreted as an idealized or overly formal meaning unless explicitly defined as such herein.

[0103] Figure 1 FIG. 1 is a schematic diagram of a display panel 10 according to an embodiment of the present invention.

[0104] Figure 2 FIG. 1 is an enlarged schematic diagram of the m-th pixel group Gm of the display panel 10 according to an embodiment of the present invention.

[0105] Figure 3 FIG. 1 is an enlarged schematic diagram of the m+pth pixel group Gm+p of the display panel 10 according to an embodiment of the present invention.

[0106] Figure 4 FIG. 1 is an enlarged schematic diagram of the m+qth pixel group Gm+q of the display panel 10 according to an embodiment of the present invention.

[0107] Figure 5 FIG. 1 is an enlarged schematic diagram of the m+nth pixel group Gm+n of the display panel 10 according to an embodiment of the present invention.

[0108] For concise expression, Figure 1 The blank pattern represents the first pixel PX1 and the oblique line pattern represents the second pixel PX2, and the Figure 2 , Figure 3 , Figure 4 and Figure 5 The opening 130 and the display sub-pixel SPX.

[0109] Please refer to Figure 1, the display panel 10 includes a substrate 110. The substrate 110 has a display area 110a for displaying an image. The substrate 110 is light transmissive. For example, in the present embodiment, the material of the substrate 110 can be glass, quartz, an organic polymer, or other applicable materials.

[0110] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the display panel 10 further includes a plurality of pixel groups G, which are disposed on at least a part of the display area 110a of the substrate 110. Each pixel group G includes a plurality of pixels PX. In the present embodiment, the vertical projection areas of the plurality of pixels PX in each pixel group G on the substrate 110 are substantially equal. Each pixel PX has a plurality of display sub-pixels SPX and a transparent area TA. At least a part of the display area 110a where the plurality of pixel groups G are located can be referred to as a transparent display area. In the present embodiment, the plurality of pixel groups G can selectively cover the display area 110a, that is, all the display areas 110a of the display panel 10 can be transparent display areas. However, the present invention is not limited thereto. In other embodiments, the display area 110a of the display panel may also include a transparent display area and a non-transparent display area.

[0111] Figure 6 Shows the plurality of display sub-pixels SPX of a pixel PX according to an embodiment of the present invention. Figures 2 to 5 Shows the display element 120 of the display sub-pixel SPX and omits Figure 6 the driving circuit SPC of the display sub-pixel SPX.

[0112] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , in the present embodiment, each pixel PX has a transparent area TA and a plurality of non-transparent areas NTA outside the transparent area TA, wherein the plurality of non-light-transmissive areas NTA partially overlap with the plurality of display sub-pixels SPX respectively. Specifically, in the present embodiment, each display sub-pixel SPX includes a plurality of driving circuits SPC (shown in Figure 6 ) and a plurality of display elements 120 respectively electrically connected to the plurality of driving circuits SPC, and the driving circuits SPC and the display elements 120 are disposed in the non-transparent areas NTA.

[0113] Please refer to Figure 6, for example, in the present embodiment, each driving circuit SPC may include a data line DL, a scanning line SL, a power line PL, a common line CL, a first transistor T1, a second transistor T2, and a capacitor C. Wherein, a first end T1a of the first transistor T1 is electrically connected to the data line DL, a control end T1c of the first transistor T1 is electrically connected to the scanning line SL, a second end T1b of the first transistor T1 is electrically connected to a control end T2c of the second transistor T2, a first end T2a of the second transistor T2 is electrically connected to the power line PL, the capacitor C is electrically connected between the second end T1b of the first transistor T1 and the first end T2a of the second transistor T2, a second end T2b of the second transistor T2 is electrically connected to a first electrode (not shown) of the display element 120, and a second electrode (not shown) of the display element 120 is electrically connected to the common line CL. In the present embodiment, the display element 120 is, for example, a micro light-emitting diode (μLED), but the present invention is not limited thereto.

[0114] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the display panel 10 further includes a plurality of openings 130. Each opening 130 is formed in at least a part of a transparent area TA of a corresponding pixel PX. Each opening 130 has a projected area and a projected shape on a reference plane (or, the substrate 110). Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 , in the present embodiment, a plurality of display sub-pixels SPX of each pixel PX are surrounded by the opening 130 of the pixel PX itself and the openings 130 of a plurality of adjacent pixels PX.

[0115] Please refer to Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , in the present embodiment, the display panel 10 may selectively include a light-shielding pattern layer 140 disposed on the substrate 110, and the light-shielding pattern layer 140 shields the driving circuit SPC and the display element 120. In the present embodiment, the opening 130 of the pixel PX may be selectively defined by an inner edge 140a of the light-shielding pattern layer 140. However, the present invention is not limited thereto. In other embodiments, the opening 130 of the pixel PX may also be defined by other components. For example, in another embodiment, the light-shielding pattern layer 140 may not be provided, and the opening 130 of the pixel PX may be defined by an inner edge of a light-shielding member (such as the data line DL, the scanning line SL, etc.) of the driving circuit SPC.

[0116] Please refer to Figure 2 ,Figure 3 , Figure 4 , and Figure 5 , the plurality of pixels PX of each pixel group G include a first pixel PX1 and a second pixel PX2, and the projection shape of the opening 130-1 of the transparent region TA formed in the first pixel PX1 is different from the projection shape of the opening 130-2 of the transparent region TA formed in the second pixel PX2.

[0117] Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 , in this embodiment, one of the projection shape of the opening 130-1 of the first pixel PX1 of the pixel group G and the projection shape of the opening 130-2 of the second pixel PX2 of the pixel group G is a polygon having at least four corners, and at least one of the at least four corners is an included angle or an arc. For example, in this embodiment, the projection shape of the opening 130-1 of the first pixel PX1 of the pixel group G is a first polygon having at least four corners, and at least one of the at least four corners of the first polygon is an included angle; the projection shape of the opening 130-2 of the second pixel PX2 of the pixel group G is a second polygon having at least four corners, and at least one of the at least four corners of the second polygon is an arc.

[0118] Specifically, in this embodiment, the projection shape of the opening 130-1 of the first pixel PX1 of the pixel group G may be a first polygon having six corners, where five corners of the first polygon are outwardly convex right angles, and one corner of the first polygon is an inwardly concave right angle; the projection shape of the opening 130-2 of the second pixel PX2 of the pixel group G is a second polygon having six corners, where five corners of the second polygon are outwardly convex arcs, and one corner of the second polygon is an inwardly concave included angle. However, the present invention is not limited thereto, and in other embodiments, the projection shape of the opening 130-1 of the first pixel PX1 and / or the projection shape of the opening 130-2 of the second pixel PX2 may also be other shapes. In addition, the present invention does not limit that only two types of pixels PX having different opening shapes can be included in the same pixel group G; in other embodiments, three or more types of pixels PX having different opening shapes may also be included in the same pixel group G.

[0119] In this embodiment, each pixel group G may include (2k + 2) pixels PX, where k is a positive integer greater than or equal to 1. Each of the projection shapes of the plurality of openings 130 of (k + 1) pixels PX among the plurality of pixels PX of each pixel group G is a first polygon having at least four corners. The projection shape of at least one of the plurality of openings 130 of the other (k + 1) pixels PX among the plurality of pixels PX of each pixel group G includes a circle, an ellipse, or a second polygon having at least four corners, and any one of the at least four corners of the second polygon is an arc.

[0120] For example, in this embodiment, k = 1, each pixel group G may include 4 pixels PX arranged in two rows and two columns. Each of the projection shapes of the plurality of openings 130-1 of 2 pixels PX among the 4 pixels PX of each pixel group G is a first polygon having at least four corners. The projection shape of at least one of the plurality of openings 130-2 of the other 2 pixels PX among the plurality of pixels PX of each pixel group G includes a circle, an ellipse, or a second polygon having at least four corners, and any one of the at least four corners of the second polygon is an arc.

[0121] In this embodiment, each pixel group G may include an even number of pixels PX, where half of the pixels PX are first pixels PX1 having openings 130-1, and the other half of the pixels PX are second pixels PX2 having openings 130-2. However, the present invention is not limited in that, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX and the ratio of the number of second pixels PX2 to the number of all pixels PX must both be 50%; in other embodiments, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX and the ratio of the number of second pixels PX2 to the number of all pixels PX can both be adjusted according to actual requirements.

[0122] In this embodiment, the projected shape of the opening 130-1 of the first pixel PX1 is a first polygon having at least four corners. The first pixel PX1 has a high penetration design. The projected shape of the opening 130-2 of the second pixel PX2 is a second polygon having at least four corners, and any one of the at least four corners of the second polygon is an arc. The second pixel PX2 has an anti-diffraction design. In this embodiment, the projected area of the first polygon corresponding to the opening 130-1 of the first pixel PX1 is larger than the projected area of the second polygon corresponding to the opening 130-2 of the second pixel PX2. In this embodiment, the sum of the projected areas of the multiple openings 130 of (k + 1) pixels PX among the multiple pixels PX of the pixel group G is larger than the sum of the projected areas of the multiple openings 130 of another (k + 1) pixels PX among the multiple pixels PX of the pixel group G. For example, in this embodiment, k = 1, and the sum of the projected areas of the multiple openings 130-1 of two first pixels PX1 among the multiple pixels PX of the pixel group G is larger than the sum of the projected areas of the multiple openings 130-2 of two second pixels PX2 among the multiple pixels PX of the pixel group G.

[0123] Please refer to Figure 1 、 Figure 2 and Figure 5 , a plurality of pixel groups G include the m-th pixel group Gm to the (m + n)-th pixel group Gm+n arranged in order in the x direction, where m is a positive integer greater than or equal to 1, and n is a positive integer greater than or equal to 2. The direction of the vector Vm from the geometric center C1 of the projected shape of the opening 130-1 of the first pixel PX1 of the m-th pixel group Gm to the geometric center C2 of the projected shape of the opening 130-2 of the second pixel PX2 of the m-th pixel group Gm is substantially parallel to the direction of the vector Vm+n from the geometric center C1 of the projected shape of the opening 130-1 of the first pixel PX1 of the (m + n)-th pixel group Gm+n to the geometric center C2 of the projected shape of the opening 130-2 of the second pixel PX2 of the (m + n)-th pixel group Gm+n.

[0124] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 , the direction of the vector Vm+p from the geometric center C1 of the projected shape of the opening 130-1 of the first pixel PX1 of the (m + p)-th pixel group Gm+p to the geometric center C2 of the projected shape of the opening 130-2 of the second pixel PX2 of the (m + p)-th pixel group Gm+p is different from the direction of the vector Vm from the geometric center C1 of the projected shape of the opening 130-1 of the first pixel PX1 of the m-th pixel group Gm to the geometric center C2 of the projected shape of the opening 130-2 of the second pixel PX2 of the m-th pixel group Gm, m < m + p < m + n, and p is a positive integer.

[0125] Please refer to Figure 1 , in short, in this embodiment, the multiple pixel groups G of the display panel 10 can be divided into multiple repeating units RU. The multiple repeating units RU are arranged in an array. Each repeating unit RU includes multiple pixel groups G. The vector Vm of a pixel group G at a position in one repeating unit RU is substantially the same as the vector Vm+n of a pixel group Gm+n at the same position in the next repeating unit RU. However, the vector Vm+p of another pixel group Gm+p between two pixel groups Gm and Gm+n at the same two positions in adjacent repeating units RU is different from the vectors Vm and Vm+n. That is to say, the projected shape of the opening 130-1 of the first pixel PX1 of each pixel group G is different from the projected shape of the opening 130-2 of the second pixel PX2. The arrangement manners of the openings 130-1 of the first pixel PX1 and the openings 130-2 of the second pixel PX2 of two pixel groups Gm and Gm+n at the same two positions in adjacent repeating units RU are the same. However, the arrangement manner of the openings 130-1 of the first pixel PX1 and the openings 130-2 of the second pixel PX2 of at least another pixel group Gm+p between two pixel groups Gm and Gm+n at the same two positions in adjacent repeating units RU is different from that of the two pixel groups Gm and Gm+n.

[0126] For example, in this embodiment, the multiple repeating units RU include a first repeating unit RU1 and a second repeating unit RU2 that are arranged in sequence and adjacent to each other in the x direction. The mth pixel group Gm is located at the geometric center of the multiple pixel groups G of the first repeating unit RU1. The m+nth pixel group Gm+n is located at the geometric center of the multiple pixel groups G of the second repeating unit RU2. The m+pth pixel group Gm+p is located between the mth pixel group Gm and the m+nth pixel group Gm+n. The arrangement manners of the first pixel PX1 and the second pixel PX2 of the mth pixel group Gm are the same as those of the first pixel PX1 and the second pixel PX2 of the m+nth pixel group Gm+n. However, the arrangement manner of the first pixel PX1 and the second pixel PX2 of the m+pth pixel group Gm+p is different from the arrangement manners of the first pixel PX1 and the second pixel PX2 of the mth pixel group Gm and the m+nth pixel group Gm+n.

[0127] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4In this embodiment, the direction of the vector Vm+q from the geometric center C1 of the projection shape of the opening 130-1 of the first pixel PX1 of the m+qth pixel group Gm+q to the geometric center C2 of the projection shape of the opening 130-2 of the second pixel PX2 of the m+qth pixel group Gm+q is different from the direction of the vector Vm from the geometric center C1 of the projection shape of the opening 130-1 of the first pixel PX1 of the mth pixel group Gm to the geometric center C2 of the projection shape of the opening 130-2 of the second pixel PX2 of the mth pixel group Gm and the direction of the vector Vm+p from the geometric center C1 of the projection shape of the opening 130-1 of the first pixel PX1 of the m+pth pixel group Gm+p to the geometric center C2 of the projection shape of the opening 130-2 of the second pixel PX2 of the m+pth pixel group Gm+p, p <q<n,且q为正整数。

[0128] Please refer to Figure 1 That is to say, in the present embodiment, at least two pixel groups Gm+p, Gm+q are arranged between two pixel groups Gm, Gm+n having the same vectors Vm, Vm+n of two adjacent repeating units RU, and the vectors Vm+p, Vm+q of the two pixel groups Gm+p, Gm+q are different from the vectors Vm, Vm+n, and the two vectors Vm+p, Vm+q of the two pixel groups Gm+p, Gm+q themselves are also different. For example, in the present embodiment, the directions of the two vectors Vm, Vm+n of the two pixel groups Gm, Gm+n are both the first oblique direction from the upper left to the lower right, the vector Vm+p of the pixel group Gm+p is the second oblique direction from the lower left to the upper right, and the vector Vm+q of the pixel group Gm+q is the first horizontal direction from the left to the right, but the present invention is not limited thereto.

[0129] Please refer to Figure 1 , Figure 2 and Figure 5 In the present embodiment, the sum of the projection area of the opening 130-1 of the first pixel PX1 of the mth pixel group Gm and the projection area of the opening 130-2 of the second pixel PX2 of the mth pixel group Gm is substantially the same as the sum of the projection area of the opening 130-1 of the first pixel PX1 of the m+nth pixel group Gm+n and the projection area of the opening 130-2 of the second pixel PX2 of the m+nth pixel group Gm+n.

[0130] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, in this embodiment, in each pixel group G, the ratio of the number of pixels PX having the same type of opening 130 to the number of all pixels PX is the same. For example, in this embodiment, the ratio of the number of the first pixels PX1 having the opening 130-1 in the m-th pixel group Gm to the number of all pixels PX in the m-th pixel group Gm, the ratio of the number of the first pixels PX1 having the opening 130-1 in the (m + p)-th pixel group Gm + p to the number of all pixels PX in the (m + p)-th pixel group Gm + p, the ratio of the number of the first pixels PX1 having the opening 130-1 in the (m + q)-th pixel group Gm + q to the number of all pixels PX in the (m + q)-th pixel group Gm + q, and the ratio of the number of the first pixels PX1 having the opening 130-1 in the (m + n)-th pixel group Gm + n to the number of all pixels PX in the (m + n)-th pixel group Gm + n are the same; the ratio of the number of the second pixels PX2 having the opening 130-2 in the m-th pixel group Gm to the number of all pixels PX in the m-th pixel group Gm, the ratio of the number of the second pixels PX2 having the opening 130-2 in the (m + p)-th pixel group Gm + p to the number of all pixels PX in the (m + p)-th pixel group Gm + p, the ratio of the number of the second pixels PX2 having the opening 130-2 in the (m + q)-th pixel group Gm + q to the number of all pixels PX in the (m + q)-th pixel group Gm + q, and the ratio of the number of the second pixels PX2 having the opening 130-2 in the (m + n)-th pixel group Gm + n to the number of all pixels PX in the (m + n)-th pixel group Gm + n are the same.

[0131] For example, in this embodiment, the ratio of the number of first pixels PX1 having the opening 130-1 in the m-th pixel group Gm to the number of all pixels PX in the m-th pixel group Gm, the ratio of the number of first pixels PX1 having the opening 130-1 in the m+p-th pixel group Gm+p to the number of all pixels PX in the m+p-th pixel group Gm+p, the ratio of the number of first pixels PX1 having the opening 130-1 in the m+q-th pixel group Gm+q to the number of all pixels PX in the m+q-th pixel group Gm+q, and the ratio of the number of first pixels PX1 having the opening 130-1 in the m+n-th pixel group Gm+n to the number of all pixels PX in the m+n-th pixel group Gm+n may be 50%; the ratio of the number of second pixels PX2 having the opening 130-2 in the m-th pixel group Gm to the number of all pixels PX in the m-th pixel group Gm, the ratio of the number of second pixels PX2 having the opening 130-2 in the m+p-th pixel group Gm+p to the number of all pixels PX in the m+p-th pixel group Gm+p, the ratio of the number of second pixels PX2 having the opening 130-2 in the m+q-th pixel group Gm+q to the number of all pixels PX in the m+q-th pixel group Gm+q, and the ratio of the number of second pixels PX2 having the opening 130-2 in the m+n-th pixel group Gm+n to the number of all pixels PX in the m+n-th pixel group Gm+n may be 50%. However, the present invention is not limited thereto. In other embodiments, the ratio of the number of first pixels PX1 having the opening 130-1 in each pixel group G to the number of all pixels PX in the pixel group G and / or the ratio of the number of second pixels PX2 having the opening 130-2 in each pixel group G to the number of all pixels PX in the pixel group G can be adjusted according to actual requirements.

[0132] Figure 7 Shows the perspective white screen presented by the display panel 10 according to an embodiment of the present invention. Figure 8 Is a diffraction pattern formed by the co-dimming through the display panel 10 according to an embodiment of the present invention.

[0133] Figure 9 Is a schematic diagram of the display panel 10' of the first comparative example. Figure 9 Of the first comparative example of the display panel 10' and Figure 1 The display panel 10 of an embodiment of the present invention is similar. The difference between the two is that the arrangement of the first pixels PX1 and the second pixels PX2 in all pixel groups G of the display panel 10' of the first comparative example is the same. Figure 10 Shows the perspective white screen presented by the display panel 10' of the first comparative example. Figure 11 Is a diffraction pattern formed by the co-dimming through the display panel 10' of the first comparative example.

[0134] Figure 12 Schematic diagram of display panel 10” of the second comparative example. Figure 12 The display panel 10” of the second comparative example is similar to Figure 1 the display panel 10 of an embodiment of the present invention. The difference between the two is that the arrangement of the first pixel PX1 and the second pixel PX2 in multiple pixel groups G of the display panel 10” of the second comparative example is an irregular arrangement. The ratio of the number of the first pixels PX1 in each pixel group G of the display panel 10” of the second comparative example to the number of all pixels PX in the pixel group G is not exactly the same, and the ratio of the number of the second pixels PX2 in each pixel group G of the display panel 10” of the second comparative example to the number of all pixels PX in the pixel group G is also not exactly the same. Figure 13 Shows the perspective white screen presented by the display panel 10” of the second comparative example. Figure 14 Is a diffraction pattern formed by the same dimming through the display panel 10’ of the second comparative example.

[0135] Compare Figure 7 , Figure 10 and Figure 13 and compare Figure 8 , Figure 11 and Figure 14 It can be seen that the display panel 10 of an embodiment of the present invention can have both high transmittance and anti-diffraction ability. In particular, by comparing Figure 7 and Figure 13 it can be seen that compared with the display panel 10” of the second comparative example, in addition to having both high transmittance and anti-diffraction ability, the display panel 10 of an embodiment of the present invention has a consistent transmittance for each pixel group G everywhere (or rather, the ratio of the number of the first pixels PX1 with the opening 130-1 in the pixel group G to the number of all pixels PX in the pixel group G is consistent, and / or the ratio of the number of the second pixels PX2 with the opening 130-2 in the pixel group G to the number of all pixels PX in the pixel group G is consistent). Therefore, the perspective white screen viewed through the display panel 10 is relatively uniform and is not likely to have the problem of uneven perspective white screen as shown in Figure 13 .

[0136] It must be noted here that the following embodiments follow the component numbers and some contents of the foregoing embodiments, where the same numbers are used to represent the same or similar components, and the description of the same technical content is omitted. For the description of the omitted parts, reference can be made to the foregoing embodiments, and the following embodiments will not be repeated.

[0137] Figure 15 Schematic diagram of display panel 10A of another embodiment of the present invention. Figure 16 Magnified schematic diagram of the m-th pixel group Gm of the display panel 10A of another embodiment of the present invention. Figure 17Schematic diagram of the enlarged view of the (m + p)-th pixel group Gm + p of the display panel 10A according to another embodiment of the present invention. Figure 18 Schematic diagram of the enlarged view of the (m + q)-th pixel group Gm + q of the display panel 10A according to another embodiment of the present invention. Figure 19 Schematic diagram of the enlarged view of the (m + n)-th pixel group Gm + n of the display panel 10A according to another embodiment of the present invention.

[0138] Figures 15 to 19 The embodiment of Figures 1 to 6 is similar to the embodiment of Figure 16 , Figure 17 , Figure 18 and Figure 19 . Specifically, in this embodiment, the projected shape of the opening 130-2 of the second pixel PX2 may be circular.

[0139] Figure 20 Schematic diagram of the display panel 10B according to still another embodiment of the present invention. Figure 21 Schematic diagram of the enlarged view of the m-th pixel group Gm of the display panel 10B according to still another embodiment of the present invention. Figure 22 Schematic diagram of the enlarged view of the (m + p)-th pixel group Gm + p of the display panel 10B according to still another embodiment of the present invention. Figure 23 Schematic diagram of the enlarged view of the (m + q)-th pixel group Gm + q of the display panel 10B according to still another embodiment of the present invention. Figure 24 Schematic diagram of the enlarged view of the (m + n)-th pixel group Gm + n of the display panel 10B according to still another embodiment of the present invention.

[0140] Figures 20 to 24 The embodiment of Figures 1 to 6 is similar to the embodiment of Figure 21 , Figure 22 , Figure 23 and Figure 24 . Specifically, in this embodiment, the projected shape of the opening 130-2 of the second pixel PX2 may be oval.

[0141] Figure 25 Schematic diagram of the enlarged view of a pixel group G of the display panel 10C according to yet another embodiment of the present invention.

[0142] Figure 25 The embodiment of Figure 2 is similar to the embodiment of Figure 25, specifically, in this embodiment, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX may be 75%, and the ratio of the number of second pixels PX2 to the number of all pixels PX may be 25%.

[0143] Figure 26 FIG. 4 is an enlarged schematic view of a pixel group G of a display panel 10D according to an embodiment of the present invention.

[0144] Figure 26 The embodiment of is similar to Figure 16 The embodiment of, the differences between the two are as follows: in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX is different; in each pixel group G, the ratio of the number of second pixels PX2 to the number of all pixels PX is different. Please refer to Figure 26 , specifically, in this embodiment, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX may be 75%, and the ratio of the number of second pixels PX2 to the number of all pixels PX may be 25%.

[0145] Figure 27 FIG. 16 is an enlarged schematic view of a pixel group G of a display panel 10E according to another embodiment of the present invention.

[0146] Figure 27 The embodiment of is similar to Figure 21 The embodiment of, the differences between the two are as follows: in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX is different; in each pixel group G, the ratio of the number of second pixels PX2 to the number of all pixels PX is different. Please refer to Figure 27 , specifically, in this embodiment, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX may be 75%, and the ratio of the number of second pixels PX2 to the number of all pixels PX may be 25%.

[0147] Figure 28 FIG. 28 is an enlarged schematic view of a pixel group G of a display panel 10F according to still another embodiment of the present invention.

[0148] Figure 28 The embodiment of is similar to Figure 2 The embodiment of, the differences between the two are as follows: the number of pixels PX in each pixel group G is different; in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX is different, and the ratio of the number of second pixels PX2 to the number of all pixels PX is different.

[0149] Please refer to Figure 28, specifically, in this embodiment, the number of pixels PX in each pixel group G is 9, and the 9 pixels PX can be arranged in three rows and three columns. In addition, in this embodiment, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX can be 8 / 9, and the ratio of the number of second pixels PX2 to the number of all pixels PX can be 1 / 9.

[0150] Figure 29 It is an enlarged schematic diagram of a pixel group G of the display panel 10G according to another embodiment of the present invention.

[0151] Figure 29 The embodiment of Figure 16 is similar to the embodiment of

[0152] Please refer to Figure 29 , specifically, in this embodiment, the number of pixels PX in each pixel group G is 9, and the 9 pixels PX can be arranged in three rows and three columns. In addition, in this embodiment, in each pixel group G, the ratio of the number of first pixels PX1 to the number of all pixels PX can be 8 / 9, and the ratio of the number of second pixels PX2 to the number of all pixels PX can be 1 / 9.

[0153] Figure 30 It is an enlarged schematic diagram of a pixel group G of the display panel 10H according to another embodiment of the present invention.

[0154] Figure 30 The embodiment of Figure 2 is similar to the embodiment of

[0155] Please refer to Figure 30, specifically, in this embodiment, each pixel group G includes three types of pixels PX. The three types of pixels PX include a first pixel PX1 having an opening 130-1, a second pixel PX2 having an opening 130-2, and other pixels PX3 having an opening 130-3. The projected area of one opening 130-1 of the first pixel PX1 in the pixel group G and the projected area of one opening 130-2 of the second pixel PX2 in the pixel group G are greater than the projected area of one opening 130-3 of one of the other pixels PX3 in the pixel group G. The projected area of one opening 130-1 of the first pixel PX1 in the pixel group G is greater than the projected area of one opening 130-2 of the second pixel PX2 in the pixel group G. The sum of the projected area of one opening 130-1 of the first pixel PX1 in the pixel group G and the projected area of one opening 130-2 of the second pixel PX2 in the pixel group G is greater than the sum of the projected areas of multiple openings 130-3 of at least two of the other pixels PX3 in the pixel group G.

[0156] For example, in this embodiment, the projected shape of the opening 130-1 of the first pixel PX1 is a first polygon with six corners, where five corners of the first polygon are outward convex right angles, and one corner of the first polygon is an inward concave right angle; the projected shape of the opening 130-2 of the second pixel PX2 is a second polygon with six corners, where five corners of the second polygon are outward convex arcs, and one corner of the second polygon is an inward concave included angle; the projected shape of the opening 130-3 of the other pixels PX3 is a circle. In addition, in this embodiment, in each pixel group G, the ratio of the number of the first pixels PX1 to the number of all pixels PX can be 6 / 9, the ratio of the number of the second pixels PX2 to the number of all pixels PX can be 2 / 9, and the ratio of the number of the third pixels PX3 to the number of all pixels PX can be 1 / 9.

[0157] Figure 31 Shows a pixel group G of a display panel 10I according to an embodiment of the present invention.

[0158] Figure 31 The embodiment of Figure 2 is similar to the embodiment of Figure 31 The difference between the two is that in the embodiment of

[0159] Figure 32 Shows a pixel group G of a display panel 10J according to another embodiment of the present invention.

[0160] Figure 32 The embodiment of Figure 2 is similar to the embodiment of Figure 32In the embodiment, the projected shape of the opening 130-1 of the first pixel PX1 is substantially cross-shaped, and the projected shape of the opening 130-2 of the second pixel PX2 is circular.

[0161] Figure 33 FIG. is a schematic diagram of a display panel 10K according to another embodiment of the present invention. Figure 34 FIG. shows a pixel group G disposed in the transparent display area 110a-1 of the display panel 10K according to another embodiment of the present invention. Figure 35 FIG. shows another pixel group G' disposed in the non-transparent display area 110a-2 of the display panel 10K according to another embodiment of the present invention.

[0162] Please refer to Figure 33 、 Figure 34 and Figure 35 , in this embodiment, a part of the display area 110a is a transparent display area 110a-1, and another part of the display area 110a is a non-transparent display area 110a-2. The aforementioned pixel group G having the opening 130 is disposed in the transparent display area 110a-1. A plurality of other pixel groups G' are disposed on the non-transparent display area 110a-2, wherein each other pixel group G' includes a plurality of other pixels PX', and each other pixel PX' includes a plurality of other display sub-pixels SPX'. The difference between the other display sub-pixels SPX' disposed in the non-transparent display area 110a-2 and the display sub-pixels SPX disposed in the transparent display area 110a-1 is that the other display sub-pixels SPX' disposed in the non-transparent display area 110a-2 do not have the opening 130 formed in the transparent area TA.

Claims

1. A display panel, comprising: a substrate having a display area for displaying an image; a plurality of pixel groups disposed on at least a part of the display area of the substrate, wherein each pixel group includes a plurality of pixels, and each pixel has a plurality of display sub-pixels and a transparent area; and a plurality of openings, wherein each opening is formed in at least a part of the transparent area of a corresponding pixel, each vertical projection of each opening on the substrate has a projection area and a projection shape, the pixels of each pixel group include a first pixel and a second pixel, and the projection shape of an opening formed in the transparent area of the first pixel is different from the projection shape of an opening formed in the transparent area of the second pixel; wherein, the pixel groups include a $m$-th pixel group to a $(m + n)$-th pixel group arranged in sequence in a direction, $m$ is a positive integer greater than or equal to 1, and $n$ is a positive integer greater than or equal to 2; the direction of a vector pointing from the geometric center of the projection shape of the opening of the first pixel of the $m$-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the $m$-th pixel group is substantially parallel to the direction of a vector pointing from the geometric center of the projection shape of the opening of the first pixel of the $(m + n)$-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the $(m + n)$-th pixel group; the direction of a vector pointing from the geometric center of the projection shape of the opening of the first pixel of a $(m + p)$-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the $(m + p)$-th pixel group is different from the direction of the vector pointing from the geometric center of the projection shape of the opening of the first pixel of the $m$-th pixel group to the geometric center of the projection shape of the opening of the second pixel of the $m$-th pixel group, $m < m + p < m + n$, and $p$ is a positive integer, the angles of the projections of the openings of the first pixels in different pixel groups are consistent along the horizontal and vertical directions of the display panel and the angles of the projections of the openings of the second pixels are consistent along the horizontal and vertical directions of the display panel.

2. The display panel according to claim 1, wherein the projection area of the opening of the first pixel of a pixel group and the projection area of the opening of the second pixel of the pixel group are greater than the projection area of the opening of one of the other pixels of the pixel group.

3. The display panel according to claim 2, wherein the projection area of the opening of the first pixel of the pixel group is greater than the projection area of the opening of the second pixel of the pixel group.

4. The display panel according to claim 1, wherein the sum of the projection area of the opening of the first pixel of a pixel group and the projection area of the opening of the second pixel of the pixel group is greater than the sum of the projection areas of the openings of at least two of the other pixels of the pixel group.

5. The display panel according to claim 1, wherein a direction of a vector pointing from a geometric center of a projected shape of the opening of the first pixel of the (m + q)-th pixel group to a geometric center of a projected shape of the opening of the second pixel of the (m + q)-th pixel group is different from a direction of a vector pointing from a geometric center of a projected shape of the opening of the first pixel of the m-th pixel group to a geometric center of a projected shape of the opening of the second pixel of the m-th pixel group and a direction of a vector pointing from a geometric center of a projected shape of the opening of the first pixel of the (m + p)-th pixel group to a geometric center of a projected shape of the opening of the second pixel of the (m + p)-th pixel group, where p < q < n, and q is a positive integer.

6. The display panel according to claim 1, wherein one of the projected shape of the opening of the first pixel of a pixel group and the projected shape of the opening of the second pixel of the pixel group is a polygon having at least four corners, and at least one of the at least four corners is an included angle or an arc.

7. The display panel according to claim 6, wherein a projected shape of the opening of at least one of the other pixels of the pixel group is a circle or an ellipse.

8. The display panel according to claim 6, wherein a projected shape of the opening of at least one of the other pixels of the pixel group is a polygon having at least four corners, and the at least four corners are arcs.

9. The display panel according to claim 1, wherein a sum of a projected area of the opening of the first pixel of the m-th pixel group and a projected area of the opening of the second pixel of the m-th pixel group is substantially the same as a sum of a projected area of the opening of the first pixel of the (m + n)-th pixel group and a projected area of the opening of the second pixel of the (m + n)-th pixel group.

10. The display panel according to claim 1, wherein the pixel groups are divided into a plurality of repeating units, each repeating unit includes a plurality of pixel groups of the pixel groups, the repeating units include a first repeating unit, and the m-th pixel group is located at a geometric center of the pixel groups of the first repeating unit.

11. The display panel according to claim 1, wherein each pixel has a plurality of light-blocking regions that partially overlap with the display sub-pixels; each light-blocking region has a plurality of driving lines electrically connected to the display sub-pixels.

12. The display panel according to claim 1, further comprising: a plurality of other pixel groups disposed on another part of the display area of the substrate, wherein each of the other pixel groups includes a plurality of other pixels, and each of the other pixels has a plurality of other display sub-pixels.

13. The display panel according to claim 1, wherein vertical projected areas of the pixels of each pixel group on the substrate are substantially equal.

14. A display panel, comprising: a plurality of pixel groups, wherein each pixel group includes (2k + 2) pixels, each pixel has a plurality of display sub-pixels and a transparent region, and k is a positive integer greater than or equal to 1; and Multiple openings, each of which is formed in at least a part of the transparent region of a corresponding pixel, and each of the openings has a projected area and a projected shape on a reference plane; Among them, each of the projected shapes of the multiple openings of (k + 1) pixels among the pixels of each pixel group is a first polygon having at least four corners; Among the multiple openings of at least one of the other (k + 1) pixels among the pixels of each pixel group, the projected shape includes a circle, an ellipse, or a second polygon having at least four corners, and any one of the at least four corners of the second polygon is an arc; The projections of the openings of (k + 1) pixels among the respective pixels in different pixel groups are consistent in the horizontal and vertical directions of the display panel, and the projections of the openings of the other (k + 1) pixels among the respective pixels are consistent in the horizontal and vertical directions of the display panel.

15. The display panel according to claim 14, wherein the projected area of the first polygon is larger than the projected area of the circle, the projected area of the ellipse, or the projected area of the second polygon.

16. The display panel according to claim 14, wherein the sum of the projected areas of the multiple openings of the (k + 1) pixels among the pixels of a pixel group is larger than the sum of the projected areas of the multiple openings of the other (k + 1) pixels among the pixels of the pixel group.

17. The display panel according to claim 14, wherein the display sub-pixels of any one of the pixels are surrounded by the opening of the any one of the pixels and the openings of the adjacent pixels.

18. The display panel according to claim 14, further comprising: Multiple other pixel groups, disposed on another part of the display area of a substrate, each of the other pixel groups including multiple other pixels, and each of the other pixels having multiple other display sub-pixels.

19. The display panel according to claim 14, wherein each pixel has multiple light-blocking regions, which partially overlap with the display sub-pixels respectively; each light-blocking region has multiple driving lines electrically connected to the display sub-pixels.

20. The display panel according to claim 14, wherein the vertical projected areas of the pixels of each pixel group on a substrate are substantially equal.

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