CN103885260B - Display panel - Google Patents

Abstract

The display panel disclosed in the present invention includes a first substrate, a second substrate, a display medium layer, a main spacer, a first pixel and a second pixel. The first substrate has a first area and a second area. The main spacer is located in the first area, and there is no main spacer in the second area. The first pixel is disposed in the first area, wherein the first pixel includes a first electrode, and the first electrode has a plurality of first electrode branches. The second sub-pixel is disposed in the second area, wherein the second sub-pixel includes a second electrode, and the second electrode has at least one second electrode branch. The aperture ratio of the first pixel is smaller than the aperture ratio of the second pixel, and the number of first electrode branches of each first electrode is greater than the number of second electrode branches of each second electrode.

Description

display panel

technical field

The present invention relates to a display panel, in particular to a display panel with high resolution.

Background technique

Liquid crystal display panels have been widely used in various electronic products, such as smart phones, notebook computers, tablet PCs and televisions, due to their advantages of thinness, lightness, compact size and energy saving. . Generally speaking, a liquid crystal display panel mainly includes a first substrate such as an array substrate, a second substrate such as an opposite substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. In addition, the liquid crystal display panel further includes a main spacer disposed between the first substrate and the second substrate for maintaining a fixed liquid crystal gap. Because the main spacer is fabricated on one of the first substrate and the second substrate first, and will be in contact with the other of the first substrate and the second substrate after the first substrate and the second substrate are assembled, in order to maintain The function of fixing the liquid crystal gap. However, during the assembly process, the relative positions of the first substrate and the second substrate are often shifted due to manufacturing process errors or other unpredictable factors, so that the positions of the main spacers will also shift. The offset of the main spacer will cause light leakage and affect the aperture ratio of the liquid crystal display panel, especially for high-resolution display panels, the offset of the main spacer has a greater impact on the aperture ratio, forming dot moiré (Dot mura), which seriously affects the transmittance of the liquid crystal display panel and makes the display brightness decrease. Therefore, improving the dot moiré phenomenon, improving the display uniformity of the liquid crystal display panel, and further improving the display quality is an urgent problem to be solved.

Contents of the invention

One of the objectives of the present invention is to provide a display panel to solve the adverse effects of sub-pixels with different aperture ratios on the transmittance and brightness of the display panel.

To achieve the above object, an embodiment of the present invention provides a display panel, including a first substrate, a second substrate, a display medium layer, a plurality of main spacers, a plurality of primary pixels and a plurality of second pixels. sub-pixel. The first substrate has a first area and a second area. The second substrate is arranged facing the first substrate. The display medium layer is disposed between the first substrate and the second substrate. The main spacers are disposed between the first substrate and the second substrate, each main spacer is located in the first area, and no main spacer is provided in the second area. The sub-pixels are disposed on the first substrate and located in the first region of the first substrate, wherein each main spacer is located between adjacent sub-pixels, each sub-pixel includes a first electrode, and each sub-pixel An electrode has a plurality of first electrode branches, and each sub-pixel has a first aperture ratio. The second sub-pixels are disposed on the first substrate and located in the second region of the first substrate, each second sub-pixel includes a second electrode, each second electrode has at least one second electrode branch, and each second sub-pixel has A second aperture ratio, and the first aperture ratio is smaller than the second aperture ratio. The number of first electrode branches of each first electrode is greater than the number of second electrode branches of each second electrode.

In the display panel of the present invention, more branch electrodes are provided in sub-pixels with a lower aperture ratio and fewer branch electrodes are provided in sub-pixels with a higher aperture ratio, thereby increasing the number of sub-pixels with a lower aperture ratio. The liquid crystal efficiency of the pixel can make sub-pixels with different aperture ratios have consistent transmittance and brightness, and effectively improve the brightness and uniformity of the display screen.

Description of drawings

FIG. 1 is a schematic diagram of a display panel according to a first embodiment of the present invention.

FIG. 2 illustrates a partial top view of the display panel of FIG. 1 .

FIG. 3 is a schematic cross-sectional view of the display panel along the section line A-A' and section line B-B' in FIG. 2 .

FIG. 4 is a schematic diagram of a display panel of a variant embodiment of the first embodiment of the present invention.

FIG. 5 is a schematic diagram of a display panel according to a second embodiment of the present invention.

FIG. 6 illustrates a partial top view of the display panel of FIG. 5 .

FIG. 7 is a schematic cross-sectional view of the display panel along the line C-C' and the line D-D' in FIG. 6 .

FIG. 8 is a schematic diagram of a display panel of a variant embodiment of the second embodiment of the present invention.

FIG. 9 is a schematic diagram of a display panel according to a third embodiment of the present invention.

Symbol Description

1 display panel

10 First Substrate

20 Second substrate

30 Show media layers

32M main spacer

P1 first pixel

P2 second pixel

101 First area

102 Second area

11 First electrode

11B First electrode branch

11C First connecting electrode

12 Second electrode

12B Second electrode branch

12C Second connecting electrode

13 Third electrode

14 Fourth electrode

16 Dielectric layer

32S subspacer

21 The first shading pattern layer

22 Second shading pattern layer

23 The third shading pattern layer

CF color filter layer

W1 first line width

11S first slit

G1 first gap

W2 second line width

1’ display panel

2 display panel

12S second slit

G2 second gap

2’ display panel

3 display panel

detailed description

In order to enable those who are familiar with the technical field of the present invention to further understand the present invention, the preferred embodiments of the present invention are listed below, together with the accompanying drawings, to describe in detail the composition and desired effects of the present invention.

Please refer to Figure 1 to Figure 3. FIG. 1 shows a schematic view of a display panel according to a first embodiment of the present invention, FIG. 2 shows a partial top view of the display panel in FIG. BB' is a schematic cross-sectional view of the display panel, in which some components are not shown in all the figures in order to highlight the characteristics of the display panel of this embodiment. 1 to 3, the display panel 1 of this embodiment includes a first substrate 10, a second substrate 20, a display medium layer 30, a plurality of main spacers (main spacers) 32M, a plurality of first A sub-pixel P1 and a plurality of second sub-pixels P2. The first substrate 10 has at least one first region 101 and at least one second region 102 . In this embodiment, the number of the first area 101 and the number of the second area 102 is one respectively, and the first area 101 is surrounded by the second area 102 , but not limited thereto. The numbers and relative positions of the first area 101 and the second area 102 are changed. The second substrate 20 is disposed facing the first substrate 10 . The first substrate 10 and the second substrate 20 can be respectively a transparent substrate such as a glass substrate, a quartz substrate, a plastic substrate or other suitable hard or flexible substrates. The display medium layer 30 is disposed between the first substrate 10 and the second substrate 20 . The display panel 1 of this embodiment takes a planar electric field driven liquid crystal display panel such as a fringe field switching (FFS) liquid crystal display panel as an example, so the display medium layer 30 is a liquid crystal layer, which may include various types of Positive liquid crystal molecules or negative liquid crystal molecules. The display panel 1 of this embodiment may also be an in-plane switching (IPS) liquid crystal display panel, a vertical electric field driven liquid crystal display panel or other types of display panels. The first sub-pixel P1 is disposed on the first substrate 10 and located in the first region 101 of the first substrate 10 ; the second sub-pixel P2 is disposed on the first substrate 10 and located in the second region 102 of the first substrate 10 . In this embodiment, the first sub-pixels P1 and the second sub-pixels P2 are arranged along the same direction. Each sub-pixel P1 includes a first electrode 11 , and each first electrode 11 has a plurality of first electrode branches 11B. The first electrode branches 11B of the first electrodes 11 are electrically connected to each other, for example, the first electrode branches 11B may be electrically connected through a first connecting electrode 11C. Each second sub-pixel P2 includes a second electrode 12 , and each second electrode 12 has at least one second electrode branch 12B. The first connecting electrode 11C, the first electrode branch 11B and the second electrode branch 12B may be formed by the same patterned conductive layer, but not limited thereto. In addition, each first sub-pixel P1 may further include a third electrode 13, and each second sub-pixel P2 may further include a fourth electrode 14, wherein the third electrode 13 is disposed between the first electrode 11 and the first substrate 10 , and the fourth electrode 14 is disposed between the second electrode 12 and the first substrate 10 . To be precise, the display panel 1 may further include a dielectric layer 16 disposed on the first substrate 10, wherein the first electrode 11 and the second electrode 12 are disposed on the dielectric layer 16, and the dielectric layer 16 is disposed on the first substrate 10. The electrode 11 is disposed between the third electrode 13 and between the second electrode 12 and the fourth electrode 14 . The first electrode 11 and the second electrode 12 may be formed of the same patterned conductive layer, while the third electrode 13 and the fourth electrode 14 may be formed of another patterned conductive layer, but not limited thereto. The materials of the first electrode 11 , the second electrode 12 , the third electrode 13 and the fourth electrode 14 can be, for example, indium tin oxide (ITO), indium zinc oxide (IZO), or other suitable transparent or opaque conductive materials. The material of the dielectric layer 16 can be a suitable inorganic dielectric material such as silicon oxide, silicon nitride or silicon oxynitride, an organic dielectric material or an organic/inorganic hybrid dielectric material. In this embodiment, each of the first electrodes 11 and each of the second electrodes 12 is a pixel electrode, which can be electrically connected to a corresponding switching element such as a thin film transistor element (not shown) to receive a pixel voltage, and each The third electrode 13 and each fourth electrode 14 are respectively a common electrode, which can be electrically connected to a common line (not shown) to receive a common voltage, or the third electrode 13 and the fourth electrode 14 are connected to each other, from A common line (not shown) is connected to the periphery, so that the voltage difference between the pixel voltage and the common voltage can drive the display medium layer 30 . In a variant embodiment, each first electrode 11 and each second electrode 12 may be a common electrode, and each third electrode 13 and each fourth electrode 14 may be a pixel electrode. Since the above detailed sub-pixel structure is well known to those skilled in the art, it will not be repeated here.

The main spacers 32M are disposed between the first substrate 10 and the second substrate 20 , wherein each main spacer 32M is located in the first region 101 , and no main spacer 32M is disposed in the second region 102 . Each main spacer 32M is located between adjacent sub-pixels P1. For example, in this embodiment, the main spacer 32M is located at a common corner of four adjacent first-time pixels P1 , but it is not limited thereto. In other variant embodiments, the main spacer 32M may be located between two adjacent sub-pixels P1. In addition, the display panel 1 of this embodiment may further optionally include a plurality of sub-spacers 32S disposed between the first substrate 10 and the second substrate 20, for example, disposed on the second substrate 20, wherein each sub-spacer 32S is located in the second region 102 , and no sub-spacer 32S is disposed in the first region 101 . In this embodiment, the definition of the main spacer 32M means that when the display panel 1 is in a normal state, it is in contact with the first substrate 10 and the second substrate 20 at the same time, or is in contact with the film layer on the first substrate 10 and the second substrate 20 at the same time. The film layers on the second substrate 20 are in contact, so that a fixed gap can be maintained between the first substrate 10 and the second substrate 20 . The definition of the sub-spacer 32S means that when the display panel 1 is in a normal state (no deformation or being pressed by an external force), it is not in contact with the first substrate 10 or the film layer on the first substrate 10, but it is not in contact with the film layer on the first substrate 10. Under the condition of external pressure, the sub-spacer 32S can be in contact with the first substrate 10 or the film layer on the first substrate 10 , thereby preventing the display panel 1 from being damaged due to excessive deformation. Generally speaking, the main spacer 32M and the sub-spacer 32S are disposed on the same substrate such as the second substrate 20, and the height of the main spacer 32M can be greater than the height of the sub-spacer 32S, thus under normal conditions the main spacer 32M will be in contact with the first substrate 10 or its upper film layer while the sub-spacer 32S will not be in contact with the first substrate 10 or its upper film layer. In an alternative embodiment, the height of the main spacer 32M may be substantially equal to the height of the sub-spacer 32S, but the film layers corresponding to the positions of the main spacer 32M and the sub-spacer 32S on the first substrate 10 may have different heights. Therefore, under normal conditions, the main spacer 32M will be in contact with the first substrate 10 or its upper film layer, while the sub-spacer 32S will not be in contact with the first substrate 10 or its upper film layer.

The display panel 1 of this embodiment may further include a first light-shielding pattern layer 21 and a second light-shielding pattern layer 22 . The first light-shielding pattern layer 21 is disposed between adjacent primary pixels P1 in the first region 101 and partially overlaps with the main spacer 32M in the vertical projection direction, and the second light-shielding pattern layer 22 is disposed in the second region. The adjacent second sub-pixels P2 in 102 do not partially overlap with the main spacer 32M in the vertical projection direction. In addition, the display panel 1 may further include a third light-shielding pattern layer 23, which is disposed between two adjacent first-time pixels P1, between two adjacent second-time pixels P2, or between two adjacent first-time pixels P1. and the second pixel P2. For example, in this embodiment, the first light-shielding pattern layer 21 and the second light-shielding pattern layer 22 are arranged along the horizontal direction of FIG. 2 , while the third light-shielding pattern layer 23 is arranged along the vertical direction of FIG. 2 , that is In other words, each first-time pixel P1 or each second-time pixel P2 is basically covered by a light-shielding pattern layer composed of at least two of the first light-shielding pattern layer 21, the second light-shielding pattern layer 22, and the third light-shielding pattern layer 23. surrounded by. Since the position of the main spacer 32M may be shifted due to assembly errors of the first substrate 10 and the second substrate 20 or other unpredictable factors, light leakage occurs around the main spacer 32M. In order to shield the light leakage in this region, in this embodiment, the width of the first light-shielding pattern layer 21 is greater than the width of the second light-shielding pattern layer 22 . Alternatively, the area of the first light-shielding pattern layer 21 in the vertical projection direction is larger than the area of the main spacer 32M in the vertical projection direction. The first light-shielding pattern layer 21 can shield the light leakage around the main spacer 32M, but it may also affect the aperture ratio, that is, the first pixel P1 in the first region 101 where the main spacer 32M is located. The aperture ratio is smaller than the second aperture ratio of the second sub-pixels P2 in the second region 102 where the main spacer 32M is not disposed. In this embodiment, the first light-shielding pattern layer 21, the second light-shielding pattern layer 22, and the third light-shielding pattern layer 23 can be disposed on the second substrate 20, and their materials are opaque materials such as black ink or black photoresist. material (also called black matrix), but not limited thereto. In another variant implementation, the first light-shielding pattern layer 21, the second light-shielding pattern layer 22, and the third light-shielding pattern layer 23 can also be disposed on the first substrate 10, and their materials can also be any insulating or conductive opaque materials. . In addition, one of the second substrate 20 or the first substrate 10 may also be provided with a color filter layer CF such as a red filter layer, a green filter layer, and a blue filter layer.

In order to solve the problem that the first aperture ratio of the first pixel P1 is smaller than the second aperture ratio of the second pixel P2, the present invention uses the method of adjusting the liquid crystal efficiency of the first pixel P1 and the second pixel P2, so that the first The liquid crystal efficiency of the sub-pixel P1 is higher than that of the second sub-pixel P2, so that the transmittance and brightness of the first-time pixel P1 can be compensated, so that the first-time pixel P1 and the second sub-pixel P2 actually display The display screen has consistent brightness without the problem of insufficient display brightness or poor uniformity. In the present invention, the number of the first electrode branches 11B of each first electrode 11 is more than the number of the second electrode branches 12B of each second electrode 12, for example, the number of the first electrode branches 11B of each first electrode 11 is larger than the number of the second electrode branches 12B of each second electrode 12. The number of second electrode branches 12B of each second electrode 12 is one or more. For example, in this embodiment, the first electrode 11 has two first electrode branches 11B, and each second electrode 12 has one second electrode branch 12B.

As shown in Figure 2 and Figure 3, each first electrode 11 is composed of two first electrode branches 11B, wherein each first electrode branch 11B has a first line width W1, between adjacent first electrode branches 11B There is a first slit 11S, and the first slit 11S has a first gap G1; each second electrode 12 is composed of a second electrode branch 12B, and the second electrode branch 12B has a second line width W2. In this embodiment, the ratio of the first line width W1 to the first gap G1 is substantially between 0.5 and 0.6. For example, the first line width W1 is substantially between 1.5 microns and 2 microns, the first gap G1 is substantially between 2.5 microns and 4 microns, and the second line width W2 is substantially between 3 microns and 4 microns. Between microns, but not limited thereto. Please refer to Table 1. Table 1 lists the simulation results of the liquid crystal efficiency of the first pixel P1 and the second pixel P2.

Table 1

From the above simulation results in Table 1, it can be clearly seen that the liquid crystal efficiency (28.3%) of the first electrode 11 having two first branch electrodes 11B is higher than that of the second electrode 12 having only a single second branch electrode 12B ( 22.61% or 24.37%), it is confirmed that by setting the number of the first electrode branches 11B of the first electrode 11 to be more than the number of the second electrode branches 12B of the second electrode 12, it is indeed possible to make the first pixel The liquid crystal efficiency of P1 is greater than the liquid crystal efficiency of the second pixel P2, which can effectively compensate for the problem that the first aperture ratio of the first pixel P1 is smaller than the second aperture ratio of the second pixel P2, so that the first pixel P1 The substantial transmittance and brightness are equal to or similar to those of the second sub-pixel P2. It is worth noting that the relationship between the number of the first branch electrodes 11B and the second branch electrodes 12B, the ratio of the first line width W1 to the first gap G1, the size of the first line width W1, the first gap G1 and the second line width W2 It is not limited to the ranges or values disclosed in the above embodiments, but can be adjusted according to the relationship between the first aperture ratio of the first sub-pixel P1 and the second aperture ratio of the second sub-pixel P2.

The display panel of the present invention is not limited to the above-mentioned embodiments. The following will introduce the display panels of other embodiments of the present invention in sequence, and in order to compare the differences between the embodiments and simplify the description, the same symbols are used to mark the same components in the following embodiments, and mainly for each The differences between the embodiments will be described, and the repeated parts will not be repeated.

Please refer to Figure 4. FIG. 4 is a schematic diagram of a display panel of a variant embodiment of the first embodiment of the present invention. Different from the first embodiment, the first substrate 10 of the display panel 1' of this variant embodiment has a plurality of first regions 101 and at least one second region 102, wherein each first region 101 is respectively provided with at least one main spacer 32M, while the second region 102 is not provided with the main spacer 32M. The number of first electrode branches 11B of the first electrode 11 of the first sub-pixel P1 disposed in the first region 101 is more than that of the second electrodes of the second electrode 12 of the second sub-pixel P2 disposed in the second region 102 The number of branches 12B, so the liquid crystal efficiency of the first pixel P1 will be greater than the liquid crystal efficiency of the second pixel P2, which can effectively compensate that the first aperture ratio of the first pixel P1 is smaller than the second aperture ratio of the second pixel P2 Therefore, the substantial transmittance and brightness of the first-time pixel P1 are equal to or approximate to the substantial transmittance and brightness of the second-time pixel P2.

Please refer to Figure 5 to Figure 7. 5 shows a schematic diagram of a display panel according to a second embodiment of the present invention, FIG. 6 shows a partial top view of the display panel in FIG. 5 , and FIG. The cross-sectional schematic diagram shown by D-D'. As shown in FIGS. 5 to 7 , different from the first embodiment, in the display panel 2 of this embodiment, each first electrode 11 has three first electrode branches 11B, and each first electrode branch 11B has a first line Width W1, there is a first slit 11S between adjacent first electrode branches 11B, and the first slit 11S has a first gap G1, wherein the first electrode branches 11B of each first electrode 11 are electrically connected to each other, for example The first electrode branches 11B may be electrically connected through a first connecting electrode 11C. Each second electrode 12 has two second electrode branches 12B, the second electrode branches 12B have a second line width W2, there is a second slit 12S between adjacent second electrode branches 12B, and the second slit 12S There is a second gap G2, wherein the second electrode branches 12B of the second electrodes 12 are electrically connected to each other, for example, the second electrode branches 12B can be electrically connected through a second connecting electrode 12C. The first connection electrode 11C, the first electrode branch 11B, the second connection electrode 12C and the second electrode branch 12B may be formed by the same patterned conductive layer, but not limited thereto. In this embodiment, the ratio of the first line width W1 to the first gap G1 is substantially 0.75, and the ratio of the second line width W2 to the second gap G2 is substantially between 0.5 and 0.6. For example, the first line width W1 is substantially 1.5 microns, the first gap G1 is substantially 2 microns, the second line width W2 is substantially between 1.5 microns and 2 microns, and the second gap G2 is substantially between Between 2.5 microns and 4 microns. Similarly, since the number of the first electrode branches 11B of the first electrode 11 is three and the number of the second electrode branches 12B of the second electrode 12 is two, the liquid crystal efficiency of the first pixel P1 is greater than that of the second pixel The liquid crystal efficiency of P2 can effectively compensate the problem that the first aperture ratio of the first pixel P1 is smaller than the second aperture ratio of the second pixel P2, so that the substantial transmittance and brightness of the first pixel P1 are equal or similar The actual transmittance and brightness of the second pixel P2.

Please refer to Figure 8. FIG. 8 is a schematic diagram of a display panel of a variant embodiment of the second embodiment of the present invention. Different from the second embodiment, the first substrate 10 of the display panel 2' in this variant embodiment has a plurality of first regions 101 and at least one second region 102, wherein each first region 101 is respectively provided with at least one main spacer 32M, while the second region 102 is not provided with the main spacer 32M. The number of first electrode branches 11B of the first electrode 11 of the first sub-pixel P1 disposed in the first region 101 is more than that of the second electrodes of the second electrode 12 of the second sub-pixel P2 disposed in the second region 102 The number of branches 12B, so the liquid crystal efficiency of the first pixel P1 will be greater than the liquid crystal efficiency of the second pixel P2, which can effectively compensate that the first aperture ratio of the first pixel P1 is smaller than the second aperture ratio of the second pixel P2 Therefore, the substantial transmittance and brightness of the first-time pixel P1 are equal to or approximate to the substantial transmittance and brightness of the second-time pixel P2.

Please refer to Figure 9. FIG. 9 is a schematic diagram of a display panel according to a third embodiment of the present invention. As shown in FIG. 9 , in the display panel 3 of the third embodiment, a part of the first-time pixels P1 and a part of the second-time pixels P2 are arranged in one direction, and another part of the first-time pixels P1 and another part of the The second sub-pixels P2 are arranged along another direction. For example, the first-time pixels P1 and the second-sub-pixels P2 of the odd-numbered columns are arranged along one direction, and the first-time pixels P1 and the second-sub-pixels P2 of the even-numbered columns are arranged along the other direction, so that the display panel 1' It can provide a preferred wide viewing angle display effect. In addition, in the third embodiment, the number of first electrode branches 11B of each first electrode 11 is also greater than the number of second electrode branches 12B of each second electrode 12 . For example, the number of the first electrode branch 11B of the first electrode 11 is two, and the number of the second electrode branch 12B of each second electrode 12 is one, as disclosed in the first embodiment; or, The number of the first electrode branches 11B of one electrode 11 is three, and the number of the second electrode branches 12B of each second electrode 12 is two, as in the second embodiment.

To sum up, in the display panel of the present invention, more branch electrodes are arranged in the sub-pixel with a lower aperture ratio and fewer branch electrodes are arranged in the sub-pixel with a higher aperture ratio, thereby increasing the number of branch electrodes with a higher aperture ratio. The liquid crystal efficiency of sub-pixels with low aperture ratios can make sub-pixels with different aperture ratios have consistent transmittance and brightness, thereby effectively improving the brightness and uniformity of the display screen.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.

Claims (14)

1. A display panel, comprising: The first substrate has a first area and a second area; the second substrate is arranged facing the first substrate; a display medium layer disposed between the first substrate and the second substrate; a plurality of main spacers disposed between the first substrate and the second substrate, wherein each of the main spacers is disposed in the first region, and no main spacer is disposed in the second region ; A plurality of first-time pixels are arranged on the first substrate and located in the first region of the first substrate, wherein each main spacer is located between adjacent first-time pixels, each of the first-time pixels The sub-pixels include first electrodes, each of the first electrodes has a plurality of first electrode branches, and each of the sub-pixels has a first aperture ratio; and A plurality of second sub-pixels, disposed on the first substrate and located in the second region of the first substrate, each of the second sub-pixels includes a second electrode, and each of the second electrodes has at least one second electrode branch , each of the second sub-pixels has a second aperture ratio, and the first aperture ratio is smaller than the second aperture ratio, wherein the number of the plurality of first electrode branches of each of the first electrodes is more than that of each of the second electrodes The number of the at least one second electrode branch. 2. The display panel as claimed in claim 1, wherein the number of the plurality of first electrode branches of each of the first electrodes is one more than the number of the at least one second electrode branch of each of the second electrodes. 3. The display panel as claimed in claim 1, wherein each of the first electrodes is composed of two first electrode branches, each of the first electrode branches has a first line width, and the plurality of adjacent first electrode branches There is a first slit between them, the first slit has a first gap, each of the second electrodes is composed of a second electrode branch, and the second electrode branch has a second line width. 4. The display panel as claimed in claim 3, wherein a ratio of the first line width to the first gap is substantially between 0.5 and 0.6. 5. The display panel as claimed in claim 3, wherein the first line width is substantially between 1.5 microns and 2 microns, the first gap is substantially between 2.5 microns and 4 microns, and the second line width The width is substantially between 3 microns and 4 microns. 6. The display panel according to claim 1, wherein each of the first electrodes has three first electrode branches, each of the first electrode branches has a first line width, and there is a gap between the adjacent first electrode branches. A first slit, the first slit has a first gap, each second electrode has two second electrode branches, the second electrode branches have a second line width, and the adjacent plurality of second electrode branches There is a second slit, and the second slit has a second gap. 7. The display panel as claimed in claim 6, wherein the ratio of the first line width to the first gap is substantially 0.75, and the ratio of the second line width to the second gap is substantially between 0.5 and 0.6 between. 8. The display panel as claimed in claim 6, wherein the first line width is substantially 1.5 microns, the first gap is substantially 2 microns, and the second line width is substantially between 1.5 microns and 2 microns, And the second gap is substantially between 2.5 microns and 4 microns. 9. The display panel as claimed in claim 1, wherein each of the first sub-pixels further comprises a third electrode, each of the second sub-pixels further comprises a fourth electrode, and the third electrode is disposed between the first electrode and the second electrode. between a substrate, and the fourth electrode is disposed between the second electrode and the first substrate. 10. The display panel as claimed in claim 9, wherein each of the first electrodes and each of the second electrodes is a pixel electrode. 11. The display panel as claimed in claim 9, wherein each of the third electrodes and each of the fourth electrodes are respectively a common electrode. 12. The display panel as claimed in claim 9, further comprising a dielectric layer disposed on the first substrate, wherein the plurality of first electrodes and the plurality of second electrodes are disposed on the dielectric layer, and the plurality of first electrodes and the plurality of second electrodes are disposed on the dielectric layer, and the The dielectric layer is disposed between the plurality of first electrodes and the plurality of third electrodes and between the plurality of second electrodes and the plurality of fourth electrodes. 13. The display panel as claimed in claim 1, further comprising a first light-shielding pattern layer arranged between the plurality of adjacent pixels in the first region and aligned with the plurality of pixels in a vertical projection direction. A main spacer part overlaps, and a second light-shielding pattern layer is arranged between the plurality of adjacent second sub-pixels in the second region and is not connected to the plurality of main spacer parts in the vertical projection direction. overlapping, wherein the width of the first light-shielding pattern layer is greater than the width of the second light-shielding pattern layer. 14. The display panel as claimed in claim 13, wherein an area of the first light-shielding pattern layer in a vertical projection direction is larger than an area of the plurality of main spacers in the vertical projection direction.