TWI522704B - Display panel - Google Patents

Description

Display panel

The present invention relates to a display panel, and more particularly to a display panel having high resolution.

Due to its advantages of lightness, thinness, and energy saving, liquid crystal display panels have been widely used in various electronic products, such as smart phones, notebook computers, tablet PCs, and televisions. )Wait. In general, the liquid crystal display panel mainly includes a first substrate such as an array substrate, a second substrate such as a counter 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 to maintain a fixed liquid crystal gap. The main spacer is first formed on one of the first substrate and the second substrate, and after the first substrate and the second substrate are assembled, the other substrate is contacted with the other of the first substrate and the second substrate. 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 offset due to process errors or other unpredictable factors, so that the position of the main spacer is also offset. The offset of the main spacer causes light leakage and affects the aperture ratio of the liquid crystal display panel. Especially for the high-resolution display panel, the offset of the main spacer has a greater influence on the aperture ratio, forming a dot-like moiré (Dot Mura), which in turn seriously affects the transmittance of the liquid crystal display panel and causes the display brightness to decrease. Therefore, improving the dot-like moiré phenomenon, improving the display uniformity of the liquid crystal display panel, and further improving the display quality are urgent problems to be solved.

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

An embodiment of the present invention provides a display panel including a first substrate and a second The substrate, a display medium layer, a plurality of main spacers, a plurality of first pixels, and a plurality of second pixels. The first substrate has a first area and a second area. The second substrate is disposed facing the first substrate. The display medium layer is disposed between the first substrate and the second substrate. The main spacer is disposed between the first substrate and the second substrate, each main spacer is located in the first region, and the main spacer is not disposed in the second region. The first pixel is disposed on the first substrate and located in the first region of the first substrate, wherein each of the main spacers is located between the adjacent first pixels, and each of the first pixels includes a first The electrode, each of the first electrodes has a plurality of first electrode branches, and each of the first pixels has a first aperture ratio. The second pixel is disposed on the first substrate and located in the second region of the first substrate, each second pixel includes a second electrode, and each of the second electrodes has at least one second electrode branch, each second time The pixel has a second aperture ratio, and the first aperture ratio is less than the second aperture ratio. The number of first electrode branches of each of the first electrodes is greater than the number of second electrode branches of the respective second electrodes.

The display panel of the present invention provides more branch electrodes in sub-pixels having a lower aperture ratio and fewer branch electrodes in sub-pixels having a higher aperture ratio, thereby increasing a lower aperture ratio The liquid crystal efficiency of the second pixel can make the sub-pixels with different aperture ratios have the same transmittance and brightness, and effectively improve the brightness and uniformity of the display picture.

1‧‧‧ display panel

10‧‧‧First substrate

20‧‧‧second substrate

30‧‧‧Display media layer

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 connection electrode

13‧‧‧ third electrode

14‧‧‧fourth electrode

16‧‧‧Dielectric layer

32S‧‧‧Separator

21‧‧‧First light-shielding pattern layer

22‧‧‧Second light-shielding pattern layer

23‧‧‧ Third light-shielding 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

FIG. 1 is a schematic view showing a display panel of a first embodiment of the present invention.

Fig. 2 is a partial top view of the display panel of Fig. 1.

Fig. 3 is a schematic cross-sectional view showing the display panel taken along line A-A' and line B-B' of Fig. 2.

Figure 4 is a schematic view showing a display panel of a variation of the first embodiment of the present invention.

Figure 5 is a schematic view showing a display panel of a second embodiment of the present invention.

Figure 6 is a partial top plan view of the display panel of Figure 5.

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

FIG. 8 is a schematic view showing a display panel according to a variation of the second embodiment of the present invention.

Figure 9 is a schematic view showing a display panel of a third embodiment of the present invention.

The present invention will be further understood by the following detailed description of the preferred embodiments of the invention, .

Please refer to Figures 1 to 3. 1 is a schematic view of a display panel according to a first embodiment of the present invention, FIG. 2 is a partial top view of the display panel of FIG. 1, and FIG. 3 is a cross-sectional view along line A- of FIG. A' and a cross-sectional view of the display panel shown in section line B-B', in order to highlight the features of the display panel of the present embodiment, some of the elements are not shown in all the figures. As shown in FIG. 1 to FIG. 3, the display panel 1 of the present embodiment includes a first substrate 10, a second substrate 20, a display medium layer 30, a plurality of main spacers 32M, and a plurality of The first pixel P1 and the plurality of second pixels P2. The first substrate 10 has at least a first region 101 and at least a second region 102. In this embodiment, the number of the first area 101 and the second area 102 is one, and the first area 101 is surrounded by the second area 102, but is not limited thereto. The number and relative positions of the first area 101 and the second area 102 are changed. The second substrate 20 is disposed to face the first substrate 10. The first substrate 10 and the second substrate 20 may each be a transparent substrate such as a glass substrate, a quartz substrate, a plastic substrate or other suitable rigid substrate or flexible substrate. The display medium layer 30 is disposed between the first substrate 10 and the second substrate 20. The display panel 1 of the present embodiment is exemplified by a planar electric field drive type liquid crystal display panel such as a fringe field switching (FFS) liquid crystal display panel. Therefore, the display medium layer 30 is a liquid crystal layer, which may include various types. 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 pixel P1 is disposed on the first substrate 10 and located in the first region 101 of the first substrate 10; the second pixel P2 is disposed on the first substrate 10 and located in the second region 102 of the first substrate 10. Inside. In this embodiment, the first pixel P1 and the second pixel P2 are arranged in the same direction. Each of the first pixels P1 includes a first electrode 11, and each of the first electrodes 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 The electrode branch 11B can be electrically connected through a first connection electrode 11C. Each of the second pixels P2 includes a second electrode 12, and each of the second electrodes 12 has at least one second electrode branch 12B. The first connection electrode 11C, the first electrode branch 11B and the second electrode branch 12B may be formed by the same layer of patterned conductive layer, but not limited thereto. In addition, each of the first pixels P1 may further include a third electrode 13 , and each of the second pixels P2 may further include a fourth electrode 14 , wherein the third electrode 13 is disposed on the first electrode 11 and the first substrate 10 . 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 layer The electrode 11 and the third electrode 13 are disposed between the second electrode 12 and the fourth electrode 14. The first electrode 11 and the second electrode 12 may be formed by the same patterned conductive layer, and the third electrode 13 and the fourth electrode 14 may be formed by another patterned conductive layer, but not limited thereto. The material of the first electrode 11, the second electrode 12, the third electrode 13, and the fourth electrode 14 may be, for example, indium tin oxide (ITO), indium zinc oxide (IZO), or other suitable transparent or opaque conductive material. The material of the dielectric layer 16 may be a suitable inorganic dielectric material such as hafnium oxide, tantalum nitride or hafnium oxynitride, an organic dielectric material or an organic/inorganic hybrid dielectric material. In this embodiment, each of the first electrodes 11 and the second electrodes 12 are respectively a pixel electrode, which can be electrically connected to a corresponding switching element, such as a thin film transistor element (not shown), for receiving pixels. The third electrode 13 and each of the fourth electrodes 14 are respectively a common electrode, which can be electrically connected to a common line (not shown) for receiving the common voltage, or the third electrode 13 and the fourth electrode. 14 is connected to each other, and a common line (not shown) is connected from the periphery, whereby the voltage difference between the pixel voltage and the common voltage can drive the display medium layer 30°. In a variant embodiment, each of the first electrodes 11 and each of the second electrodes The electrodes 12 can be a common electrode, and each of the third electrodes 13 and the fourth electrodes 14 can be a single pixel electrode. Since the detailed sub-pixel structure described above is well known to those skilled in the art, it will not be described herein.

The main spacer 32M is disposed between the first substrate 10 and the second substrate 20, wherein each of the main spacers 32M is located in the first region 101, and the main spacer 32M is not disposed in the second region 102. Each of the main spacers 32M is located between the adjacent first pixels P1. For example, in this In the embodiment, the main spacers 32M are located in the common corner of the adjacent four first-order pixels P1, but are not limited thereto. In other variant embodiments, the main spacer 32M may be located between two adjacent first sub-pixels P1. In addition, the display panel 1 of the present embodiment may further 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 of the sub spacers The 32S is located in the second region 102, and the sub-spacer 32S is not disposed in the first region 101. In the present embodiment, the definition of the main spacer 32M refers to the fact that the display panel 1 is in a normal state, which is in contact with the first substrate 10 and the second substrate 20 at the same time, or simultaneously with the film layer on the first substrate 10. The film layers on the second substrate 20 are in contact such 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 the display panel 1 is in a normal condition (a state in which no deformation or compression by an external force is applied), which is not in contact with the first substrate 10 or the film layer on the first substrate 10, but is subjected to In the case where the external force is pressed, the sub spacer 32S can be in contact with the first substrate 10 or the film layer on the first substrate 10, whereby the display panel 1 can be prevented from being excessively deformed and damaged. In general, the main spacer 32M and the sub spacer 32S are disposed on the same substrate, for example, the second substrate 20, and the height of the main spacer 32M may be greater than the height of the sub spacer 32S, thereby the main interval under normal conditions. The object 32M is in contact with the first substrate 10 or its upper film layer and the sub spacer 32S is not in contact with the first substrate 10 or its upper film layer. In a variant embodiment, the height of the main spacers 32M may be substantially equal to the height of the sub spacers 32S, but the film layers on the first substrate 10 corresponding to the positions of the main spacers 32M and the sub spacers 32S may have different heights. Thereby, the main spacer 32M is in contact with the first substrate 10 or its upper film layer under normal conditions, and the sub spacer 32S does not come into contact with the first substrate 10 or its upper film layer.

The display panel 1 of the present 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 the adjacent first pixels P1 in the first region 101 and partially overlaps the main spacer 32M in the vertical projection direction, and the second light shielding pattern layer 22 is disposed in the second The adjacent second pixels P2 in the region 102 do not partially overlap 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 disposed between two adjacent first pixels P1 and two adjacent second pixels P2. Between or between two adjacent first pixel P1 and second pixel P2. For example, in the present embodiment, the first light-shielding pattern layer 21 and the second light-shielding pattern layer 22 are disposed along the horizontal direction of the second figure, and the third light-shielding pattern layer 23 is disposed along the vertical direction of the second figure. That is, each of the first pixel P1 or each of the second pixels P2 is substantially 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 a layer of opaque patterns. Since the position of the main spacer 32M may be shifted due to an assembly error 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 the present 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 may shield the light leakage around the main spacer 32M, but may also affect the aperture ratio, that is, the first pixel P1 in the first region 101 where the main spacer 32M is located. An aperture ratio may be less than a second aperture ratio of the second pixel 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 may be disposed on the second substrate 20, and the material thereof is an opaque material such as black ink or black photoresist material (also Can be called black matrix), but not limited to this. In another variation, the first light shielding pattern layer 21, the second light shielding pattern layer 22, and the third light shielding pattern layer 23 may also be disposed on the first substrate 10, and the material thereof may also be any insulating or conductive opaque material. . In addition, one of the second substrate 20 or the first substrate 10 may be further 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 utilizes a method of adjusting the liquid crystal efficiency of the first pixel P1 and the second pixel P2. Therefore, the liquid crystal efficiency of the first pixel P1 is higher than the liquid crystal efficiency of the second pixel P2, so that the transmittance and brightness of the first pixel P1 can be compensated, so that the first pixel P1 and the first pixel The secondary pixel P2 actually displays a display screen having a uniform brightness without causing a problem of insufficient display brightness or poor uniformity. In the present invention, the number of the first electrode branches 11B of each of the first electrodes 11 is larger than the number of the second electrode branches 12B of the respective second electrodes 12, for example, the respective first electrodes 11 The number of the first electrode branches 11B is one or more more than the number of the second electrode branches 12B of the respective second electrodes 12. For example, in the present embodiment, the number of the first electrode branches 11B of the first electrode 11 is two, and the number of the second electrode branches 12B of each of the second electrodes 12 is one.

As shown in FIGS. 2 and 3, each of the first electrodes 11 is composed of two first electrode branches 11B, wherein each of the first electrode branches 11B has a first line width W1 and an adjacent first electrode branch. There is a first slit 11S between the 11B, and the first slit 11S has a first gap G1; each second electrode 12 is composed of one second electrode branch 12B, and the second electrode branch 12B has a second Line width W2. In the present 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 Between 4 microns, but not limited to this. Please refer to Table 1. Table 1 shows the simulation results of the liquid crystal efficiencies of the first pixel P1 and the second pixel P2.

From the simulation results of the above Table 1, it is clear that the liquid crystal efficiency (28.3%) of the first electrode 11 having the two first branch electrodes 11B is higher than that of the second electrode 12B having only the 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 larger than the number of the second electrode branches 12B of the second electrode 12, it is indeed possible to make the first time The liquid crystal efficiency of the pixel P1 is greater than the liquid crystal efficiency of the second pixel P2. The problem that the first aperture ratio of the first pixel P1 is smaller than the second aperture ratio of the second pixel P2 can be effectively compensated, so that the substantial transmittance of the first pixel P1 is equal to or similar to the luminance. The substantial penetration and brightness of the secondary pixel P2. It should be noted 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 first line width W1, the first gap G1 and the second line width W2 The size is not limited to the range or numerical value disclosed in the above embodiment, but may be adjusted according to the relationship between the first aperture ratio of the first pixel P1 and the second aperture ratio of the second pixel P2.

The display panel of the present invention is not limited to the above embodiment. The display panels of other embodiments of the present invention will be sequentially described below, and in order to facilitate the comparison of the different embodiments and simplify the description, the same components are denoted by the same symbols in the following embodiments, and mainly for each The differences between the embodiments will be explained, and the repeated portions will not be described again.

Please refer to Figure 4. Figure 4 is a schematic view showing a display panel of a variation of the first embodiment of the present invention. Different from the first embodiment, the first substrate 10 of the display panel 1' of the modified embodiment has a plurality of first regions 101 and at least one second region 102, wherein each of the first regions 101 is respectively provided with at least one main The spacer 32M, and the number of the first electrode branches 11B of the first electrode 11 of the first pixel P1 disposed in the first region 101 is not set in the second region 102. The number of second electrode branches 12B of the second electrode 12 of the second pixel P2 in the second region 102, so the liquid crystal efficiency of the first pixel P1 is greater than the liquid crystal efficiency of the second pixel P2, but Effectively compensating 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 substantial transmittance of the first pixel P1 is equal to or similar to the second brightness The actual penetration and brightness of the pixel P2.

Please refer to Figures 5 to 7. 5 is a schematic view of a display panel according to a second embodiment of the present invention, FIG. 6 is a partial top view of the display panel of FIG. 5, and FIG. 7 is a cross-sectional line C- along FIG. A schematic cross-sectional view taken along line C' and line D-D'. As shown in FIGS. 5 to 7, unlike the first embodiment, in the display panel 2 of the present embodiment, each of the first electrodes 11 has three first electrode branches 11B, and each of the first electrode branches 11B has a first One line width W1, adjacent to the first A first slit 11S is formed between the electrode branches 11B. The first slit 11S has a first gap G1. The first electrode branches 11B of the first electrodes 11 are electrically connected to each other. For example, the first electrode branch 11B can pass through. A first connection electrode 11C is electrically connected. Each of the second electrodes 12 has two second electrode branches 12B, the second electrode branch 12B has a second line width W2, and a second slit 12S is disposed between the adjacent second electrode branches 12B, and the second slit 12S has 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 connection 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 of 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 substantially 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 time. The liquid crystal efficiency of the pixel 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, thereby making the physical penetration rate of the first pixel P1 It is equal to or similar to the substantial penetration and brightness of the second pixel P2.

Please refer to Figure 8. FIG. 8 is a schematic view showing a display panel according to a variation of the second embodiment of the present invention. Different from the second embodiment, the first substrate 10 of the display panel 2 ′ of the variation embodiment has a plurality of first regions 101 and at least one second region 102 , wherein each of the first regions 101 is respectively provided with at least one main The spacer 32M, and the second spacer 102 is not provided with the main spacer 32M. The number of the first electrode branches 11B of the first electrode 11 of the first pixel P1 disposed in the first region 101 is larger than the number of the second electrodes 12 of the second pixel P2 disposed in the second region 102. The number of the two electrode branches 12B, so the liquid crystal efficiency of the first pixel P1 is greater than the liquid crystal efficiency of the second pixel P2, and the first aperture of the first pixel P1 can be effectively compensated for. The problem of the second aperture ratio of the second pixel P2 further causes the substantial transmittance of the first pixel P1 to be equal to or equal to the substantial transmittance and brightness of the second pixel P2.

Please refer to Figure 9. Figure 9 is a schematic view showing a display panel of 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 pixel P1 and a part of the second pixel P2 are arranged in one direction, and the first pixel of the other part. P1 and another part of the second pixel P2 are arranged in the other direction. For example, the first pixel P1 and the second pixel P2 of the odd column are arranged in one direction, and the first pixel P1 and the second pixel P2 of the even column are arranged in the other direction. Thereby, the display panel 1' can provide a better wide viewing angle display effect. Further, in the third embodiment, the number of the first electrode branches 11B of the respective first electrodes 11 is also larger than the number of the second electrode branches 12B of the respective second electrodes 12. For example, the number of the first electrode branches 11B of the first electrode 11 is two, and the number of the second electrode branches 12B of each of the second electrodes 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 of the second electrodes 12 is two, as in the second embodiment.

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

The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.

1‧‧‧ display panel

10‧‧‧First substrate

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

32S‧‧‧Separator

21‧‧‧First light-shielding pattern layer

22‧‧‧Second light-shielding pattern layer

23‧‧‧ Third light-shielding pattern layer

11S‧‧‧first slit

Claims (14)

A display panel includes: a first substrate having a first region and a second region; a second substrate disposed facing the first substrate; a display dielectric layer disposed on the first substrate and the first substrate Between the two substrates; 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 the second region is A main spacer is not disposed; a plurality of first pixels are disposed on the first substrate and located in the first region of the first substrate, wherein each of the main spacers is adjacent to the first one Each of the first pixels includes a first electrode, each of the first electrodes has a plurality of first electrode branches, and each of the first pixels has a first aperture ratio; and a plurality of pixels a second pixel disposed on the first substrate and located in the second region of the first substrate, each of the second pixels comprising a second electrode, each of the second electrodes having at least one second electrode Branching, each of the second pixels has a second aperture ratio, and the first The aperture ratio is less than the second aperture ratio, wherein the number of the first electrode branches of each of the first electrodes is greater than the number of the at least one second electrode branches of each of the second electrodes. The display panel of claim 1, wherein the number of the first electrode branches of each of the first electrodes is one more than the number of the at least one second electrode branches of each of the second electrodes. The display panel of claim 1, wherein each of the first electrodes is composed of two first electrode branches, each of the first electrode branches having a first line width adjacent to the first electrode branches There is a first slit, 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. The display panel of claim 3, wherein a ratio of the first line width to the first gap is substantially between 0.5 and 0.6. The display panel of 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 is Essentially between 3 microns and 4 microns. The display panel of 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 adjacent one of the first electrode branches has a first a slit having a first gap, each of the second electrodes having two second electrode branches, the second electrode branch having a second line width adjacent to the second electrode branches There is a second slit therebetween, and the second slit has a second gap. The display panel of claim 6, wherein a ratio of the first line width to the first gap is substantially 0.75, and a ratio of the second line width to the second gap is substantially between 0.5 and 0.6. between. The display panel of 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. The display panel of claim 1, wherein each of the first pixels further comprises a third electrode, each of the second pixels further comprising a fourth electrode, wherein the third electrode is disposed on the first electrode Between the first substrates, the fourth electrode is disposed between the second electrode and the first substrate. The display panel of claim 9, wherein each of the first electrodes and each of the second electrodes are respectively A pixel electrode. The display panel of claim 9, wherein each of the third electrodes and each of the fourth electrodes is a common electrode. The display panel of claim 9, further comprising a dielectric layer disposed on the first substrate, wherein the first electrodes and the second electrodes are disposed on the dielectric layer, and the dielectric layer The first electrode and the third electrode are disposed between the second electrode and the fourth electrode. The display panel of claim 1, further comprising a first light shielding pattern layer disposed between the adjacent first pixels in the first region and in a vertical projection direction with the main The spacers partially overlap, and a second light shielding pattern layer is disposed between the adjacent second pixels in the second region and does not partially overlap the main spacers in the vertical projection direction. The width of the first light shielding pattern layer is greater than the width of the second light shielding pattern layer. The display panel of claim 13, wherein an area of the first light-shielding pattern layer in a vertical projection direction is larger than an area of the main spacers in the vertical projection direction.