TWI743765B - Display panel - Google Patents

Abstract

A display panel includes at least one first sub-pixel including a first pixel electrode. The first pixel electrode has two first main axis patterns and a plurality of first inclined patterns. The two first main axis patterns cross to form at least four first regions. The first inclined patterns are located in the first regions and respectively connected to the corresponding at least one first main axis pattern. There is an absolute value of the first included angle between the first inclined pattern and the first main axis pattern. In two adjacent first regions, the absolute value of the first included angle in one of the first regions is approximately (45+m) degrees, and the absolute value of the first included angle in the other first region is approximately (45-m) degree, where m is greater than or equal to -12, less than or equal to 12, but m is not equal to zero.

Description

Display panel

The present invention relates to a display, and particularly relates to a display panel.

Liquid crystal displays are already one of the existing mainstream displays. However, the liquid crystal display panel of the liquid crystal display still needs improvement at present. For example, Vertical Alignment (VA) liquid crystal display panels still have defects in viewing angles. In detail, the image displayed by some vertical alignment liquid crystal display panels changes color with different viewing angles. For example, a warmer image appears at a certain viewing angle, but a colder image appears at another viewing angle, thereby reducing the quality of the displayed image.

The present invention provides a display panel, which can help to reduce the color shift of the displayed image when the color changes with different viewing angles.

The display panel provided by at least one embodiment of the present invention includes a substrate and at least one first sub-pixel. The first sub-pixel is disposed on the substrate and includes a first pixel electrode, wherein the first pixel electrode of the first sub-pixel has two first main axis patterns and a plurality of first diagonal patterns. The two first main axis patterns alternately form at least four first regions. The first oblique patterns are located in the first areas, and are respectively connected to at least one of the corresponding first main axis patterns, wherein one of the first oblique patterns in each first area is connected to the first main axis There is an absolute value of the first included angle between one of the patterns, and the absolute value of the first included angle of one of the two adjacent first regions is different from the absolute value of the first included angle of the other two adjacent first regions The absolute value of an included angle. The absolute value of the first included angle of one of the two adjacent first areas is about (45+m) degrees, and the absolute value of the first included angle of the other of the two adjacent first areas is about (45-m) degrees, where m is greater than or equal to -12 and less than or equal to 12, but m is not equal to 0.

In at least one embodiment of the present invention, the absolute value of the first included angle of one of the two adjacent first areas and the absolute value of the first included angle of the other of the two adjacent first areas The sum is approximately an orthogonal angle.

In at least one embodiment of the present invention, the absolute value of the first included angle of one of the two adjacent first areas and the absolute value of the first included angle of the other of the two adjacent first areas The difference is about 24 degrees.

In at least one embodiment of the present invention, in the normal direction of the substrate, the first regions are sequentially arranged from upper right, upper left, lower left, and lower right. The absolute values of the first included angles at the upper right position and the lower left position are substantially the same, and the absolute values of the first included angles at the upper left position and the lower right position are substantially the same.

In at least one embodiment of the present invention, one of the first spindle patterns passes between the upper right position and the lower right position and between the upper left position and the lower left position.

In at least one embodiment of the present invention, one of the first spindle patterns passes between the upper right position and the upper left position and between the lower right position and the lower left position.

In at least one embodiment of the present invention, at least one first sub-pixel further includes a second pixel electrode, and the second pixel electrode is separated from the first pixel electrode. The second pixel electrode of the first sub-pixel has two second main axis patterns and a plurality of second oblique patterns. The two second main axis patterns alternately form at least four second regions. The second oblique patterns are located in the second regions, and are respectively connected to at least one of the corresponding second main axis patterns. There is an absolute value of the second included angle between one of the second oblique patterns in each second area and one of the second main axis patterns, and the second angle of one of the two adjacent second areas is the second The absolute value of the included angle is different from the absolute value of the second included angle of the other two adjacent second regions. The absolute value of the second included angle of one of the two adjacent second regions is about (45+n) degrees, and the absolute value of the second included angle of the other of the two adjacent second regions is about (45-n) degrees, where n is greater than or equal to -12 and less than or equal to 12, but n is not equal to 0.

In at least one embodiment of the present invention, the absolute value of the second included angle of one of the two adjacent second areas and the absolute value of the second included angle of the other of the two adjacent second areas The sum is approximately an orthogonal angle.

In at least one embodiment of the present invention, the absolute value of the second included angle of one of the two adjacent second areas and the absolute value of the second included angle of the other of the two adjacent second areas The difference is about 24 degrees.

In at least one embodiment of the present invention, in the normal direction of the substrate, the second regions are arranged in order from upper right, upper left, lower left, and lower right. The absolute values of the second included angles at the upper right position and the lower left position are substantially the same, and the absolute values of the second included angles at the upper left position and the lower right position are substantially the same.

In at least one embodiment of the present invention, one of the second main axis patterns passes between the upper right position and the lower right position and between the upper left position and the lower left position.

In at least one embodiment of the present invention, one of the second main axis patterns passes between the upper right position and the upper left position and between the lower right position and the lower left position.

In at least one embodiment of the present invention, the first included angle of the first area located in the lower right position is adjacent to and different from the absolute value of the second included angle of the second area located in the upper right position, and the first area of the first area located in the lower left position is adjacent to and different from the absolute value of the second included angle. The included angle is adjacent to and different from the absolute value of the second included angle of the second area located in the upper left position.

In at least one embodiment of the present invention, the sum of the absolute value of the first included angle of the first area located in the lower right position and the absolute value of the second included angle of the second area located in the upper right position is approximately an orthogonal angle, and is located in the lower left position. The sum of the absolute value of the first included angle of the first area of the position and the absolute value of the second included angle of the second area on the upper left position is approximately an orthogonal angle.

In at least one embodiment of the present invention, the difference between the absolute value of the first included angle of the first area located in the lower right position and the absolute value of the second included angle of the second area located in the upper right position is about 24 degrees, and it is located in the lower left position. The difference between the absolute value of the first included angle of the first area of the bit and the absolute value of the second included angle of the second area on the upper left is about 24 degrees.

In at least one embodiment of the present invention, the first included angle of the first area in the upper right position is different from the absolute value of the second included angle of the second area in the lower right position, and the first included angle of the first area in the upper left position is different The absolute value of the second included angle in the second area located in the lower left position.

In at least one embodiment of the present invention, the sum of the absolute value of the first included angle of the first area located in the upper right position and the absolute value of the second included angle of the second area located in the lower right position is approximately an orthogonal angle, and is located in the upper left position. The sum of the absolute value of the first included angle of the first area of the position and the absolute value of the second included angle of the second area at the lower left position is approximately an orthogonal angle.

In at least one embodiment of the present invention, the difference between the absolute value of the first included angle of the first area located in the upper right position and the absolute value of the second included angle of the second area located in the lower right position is about 24 degrees, which is located in the upper left position. The difference between the absolute value of the first included angle of the first area and the absolute value of the second included angle of the second area at the lower left is about 24 degrees.

In at least one embodiment of the present invention, at least one first sub-pixel is a red sub-pixel.

In at least one embodiment of the present invention, the above-mentioned display panel further includes at least two second sub-pixels. These second sub-pixels are arranged on the substrate and include at least two third pixel electrodes. The third pixel electrodes respectively have two third main axis patterns and a plurality of third oblique patterns, and the two third main axis patterns alternately form at least four third regions. The third oblique patterns are located in the third areas and are respectively connected to at least one of the corresponding third main axis patterns, wherein one of the third oblique patterns in each third area is connected to the third main axis There is an absolute value of a third included angle between one of the patterns, and the absolute value of the third included angle of one of the two adjacent third regions is the same as that of the other of the two adjacent third regions The absolute value of the third included angle. The absolute value of the third included angle of one of the two adjacent third regions is about (45±p) degrees, and p is about 0-5.

In at least one embodiment of the present invention, the at least two second sub-pixels are a green sub-pixel and a blue sub-pixel, respectively.

The display panel provided by at least one embodiment of the present invention includes a substrate and at least one first sub-pixel. The first sub-pixel is disposed on the substrate and includes a first pixel electrode and a second pixel electrode, wherein the first pixel electrode of the first sub-pixel has two first main axis patterns and a plurality of first diagonal patterns . The two first main axis patterns alternately form at least four first regions. The first oblique patterns are located in the first areas, and are respectively connected to at least one of the corresponding first main axis patterns, wherein one of the first oblique patterns in each first area is connected to the first main axis There is an absolute value of the first included angle between one of the patterns, and the absolute value of the first included angle of one of the two adjacent first regions is different from the absolute value of the first included angle of the other two adjacent first regions The absolute value of an included angle. The absolute value of the first included angle of one of the two adjacent first areas is about (45+m) degrees, and the absolute value of the first included angle of the other of the two adjacent first areas is about (45-m) degrees, where m is greater than or equal to -12 and less than or equal to 12. The second pixel electrode is separated from the first pixel electrode, and the second pixel electrode of the first sub-pixel has two second main axis patterns and two second main axis patterns. The two second main axis patterns alternately form at least four second regions. The second oblique patterns are located in the second areas and are respectively connected to at least one of the corresponding second main axis patterns, wherein one of the second oblique patterns in each second area is connected to the second main axis There is an absolute value of a second included angle between one of the patterns, and the absolute value of the second included angle of one of the two adjacent second regions is different from the absolute value of the other of the two adjacent second regions The absolute value of the second included angle. The absolute value of the second included angle of one of the two adjacent second regions is about (45+n) degrees, and the absolute value of the second included angle of the other of the two adjacent second regions is about (45-n) degrees, where n is greater than or equal to -12 and less than or equal to 12, and m and n are not zero at the same time.

Based on the above, since the absolute value of the first included angle formed by the first oblique pattern and the first main axis pattern is (45±m), where -12≦m≦12, it can help weaken the display image changes with different viewing angles The color cast phenomenon promotes the improvement of the quality of the displayed image.

In the following text, in order to clearly present the technical features of the case, the dimensions (such as length, width, thickness, and depth) of the elements (such as layers, films, substrates, and regions) in the drawings will be enlarged in unequal proportions. . Therefore, the description and explanation of the following embodiments are not limited to the size and shape presented by the elements in the drawings, but should cover the size, shape, and deviation of the two caused by actual manufacturing processes and/or tolerances. For example, the flat surface shown in the drawing may have rough and/or non-linear characteristics, and the acute angle shown in the drawing may be round. Therefore, the elements shown in the drawings of this case are mainly used for illustration, and are not intended to accurately depict the actual shape of the elements, nor are they used to limit the scope of the patent application in this case.

Secondly, the words "about", "approximately" or "substantially" appearing in the content of this case not only cover the clearly stated value and range of values, but also cover the understanding of those with ordinary knowledge in the technical field of the invention. The allowable deviation range of, wherein the deviation range can be determined by the error generated during the measurement, and this error is caused by the limitation of the measurement system or the process conditions, for example. In addition, "about" may mean within one or more standard deviations of the above-mentioned value, for example, within ±30%, ±20%, ±10%, or ±5%. The terms "about", "approximately" or "substantially" appearing in this text can be used to select acceptable deviation ranges or standard deviations based on optical properties, etching properties, mechanical properties, or other properties. The standard deviation applies all the above optical properties, etching properties, mechanical properties, and other properties.

FIG. 1A is a schematic top view of a display panel according to at least one embodiment of the invention. Referring to FIG. 1A, the display panel 100 includes a substrate 190 and a plurality of sub-pixels. The substrate 190 may be a transparent plate, such as a glass substrate. These sub-pixels include at least one first sub-pixel 110r and at least two second sub-pixels 120. Although FIG. 1A shows three sub-pixels: a first sub-pixel 110r and two second sub-pixels 120, in other embodiments, the display panel 100 may also include more than three sub-pixels, which include multiple sub-pixels. The first sub-pixel 110r. Therefore, the numbers of both the first sub-pixel 110r and the second sub-pixel 120 in FIG. 1A are for illustration only, and are not intended to limit the present invention.

The first sub-pixel 110r and the second sub-pixel 120 are both disposed on the substrate 190. The first sub-pixel 110r can be a red sub-pixel, and the two second sub-pixels 120 in FIG. 1A can be green respectively. Sub-pixels and blue sub-pixels, but the invention is not limited to this. The first sub-pixel 110r includes a first pixel electrode 111, wherein the first pixel electrode 111 has two first main axis patterns H11, V11 and a plurality of first diagonal patterns S11a, S11b, and the first diagonal pattern S11a The direction of is obviously different from the direction of the first oblique pattern S11b.

The first diagonal patterns S11a and S11b are respectively connected to at least one of the corresponding first main axis patterns H11 and V11. Taking FIG. 1A as an example, each of the first diagonal patterns S11a and S11b located at the edge of the first pixel electrode 111 is connected to a first main axis pattern H11 or V11, and the second pattern located at the center of the first pixel electrode 111 An oblique pattern S11a and S11b are respectively connected to the first main axis patterns H11 and V11. In addition, the first pixel electrode 111 may also have a frame pattern F11, which surrounds and connects the first diagonal patterns S11a, S11b and the first main axis patterns H11, V11.

The first sub-pixel 110r may further include a second pixel electrode 112, wherein the second pixel electrode 112 is separated from the first pixel electrode 111, so the second pixel electrode 112 will not be directly electrically connected to the first pixel electrode. Pixel electrode 111. Similar to the structure of the first pixel electrode 111, the second pixel electrode 112 has two second main axis patterns H12 and V12, a plurality of second diagonal patterns S12a, S12b, and a frame pattern F12.

These second oblique patterns S12a and S12b are also respectively connected to at least one of the corresponding second main axis patterns H12 and V12. For example, each of the second diagonal patterns S12a and S12b located at the edge of the second pixel electrode 112 is connected to a second main axis pattern H12 or V12, and the second diagonal pattern located at the center of the second pixel electrode 112 is Each of the patterns S12a and S12b connects the second main axis patterns H12 and V12. In addition, the frame pattern F12 surrounds and connects the second diagonal patterns S12a, S12b and the second main axis patterns H12, V12.

In this embodiment, the first main axis patterns H11, V11, the second main axis patterns H12, V12, the first oblique patterns S11a, S11b, the second oblique patterns S12a, S12b, and the frame patterns F11, F12 may be physical The conductive film layer may be a transparent conductive film or a metal layer, and the material of the transparent conductive film is, for example, indium tin oxide (ITO) or indium zinc oxide (IZO). In addition, in other embodiments, the frame patterns F11 and F12 may be omitted, that is, the second pixel electrode 112 and the first pixel electrode 111 may not have the frame patterns F11 and F12.

However, in other embodiments, the first main axis patterns H11, V11, the second main axis patterns H12, V12, the first oblique patterns S11a, S11b, and the second oblique patterns S12a, S12b may be non-physical slits. In detail, in the first pixel electrode 111, the blank area separating the first diagonal patterns S11a and S11b may be a solid conductive film layer and connected to the frame pattern F11. In the second pixel electrode 112, the blank area separating the second oblique patterns S12a and S12b may also be a solid conductive film layer and connected to the frame pattern F12. Therefore, the first main axis patterns H11, V11, the second main axis patterns H12, V12, the first oblique patterns S11a, S11b, and the second oblique patterns S12a, S12b can be non-physical slits, not limited to physical slits. Conductive film layer.

FIG. 1B is a schematic top view of the first pixel electrode in FIG. 1A. 1A and 1B, in the first pixel electrode 111, these first main axis patterns H11 and V11 alternately form at least four first regions RU11, LU11, LD11, and RD11, which are in the normal line of the substrate 190 In the direction, the first regions RU11, LU11, LD11, and RD11 can be arranged in order by the upper right, the upper left, the lower left, and the lower right, and the first oblique patterns S11a and S11b are located in the first areas RU11, LU11, LD11 With RD11 inside.

In the first regions RU11, LU11, LD11, and RD11, there is a first included angle AH11, AH12, AV11, or AV12 between one of the first diagonal patterns S11a and S11b and one of the first main axis patterns H11 and V11 . In detail, the first oblique patterns S11a may be substantially parallel to each other, and the first oblique patterns S11b may be substantially parallel to each other. A first angle AH11 is formed between each first oblique pattern S11a and the first main axis pattern H11, and a first angle AV11 is formed between each first oblique pattern S11a and the first main axis pattern V11. Each first oblique pattern S11b and the first main axis pattern H11 form a first included angle AH12, and each first oblique pattern S11b and the first main axis pattern V11 form a first included angle AV12.

In the embodiment shown in FIG. 1B, the first spindle patterns H11 and V11 are substantially perpendicular, and the dashed line in FIG. 1B is equal to the bisector of the angle between the first spindle patterns H11 and V11. Therefore, the included angles SA1 formed between the first spindle patterns H11 and V11 and the dotted line in the figure are equal to each other, and each included angle SA1 is substantially equal to 45 degrees.

From Fig. 1B, the first angle AH12 and AV12 can be located in the same first area LU11 or RD11 together, and the first angle AH11 and AV11 can be located in the same first area RU11 or LD11 together, where the first angle AH12 The absolute value (that is, the size of the angle) is obviously different from AV12, and the absolute value of the first included angle AH11 and AV11 is obviously different.

Taking Figure 1B as an example, the first included angle AV12 is equal to the included angle SA1 plus the angle M1, that is, the absolute value of the first included angle AV12 is about (45+m), where m is the absolute value of the angle M1, and m is greater than or equal to -12 , Less than or equal to 12. The first included angle AH12 is equal to the included angle SA1 minus the angle M1, that is, the absolute value of the first included angle AH12 is approximately (45-m). Therefore, the absolute value of the first included angle AH12 is obviously different from the absolute value of the first included angle AV12.

Similarly, the absolute values of the first included angles AH11 and AV11 are obviously different. The first included angle AV11 is equal to the included angle SA1 minus the angle M1, that is, the absolute value of the first included angle AV11 is approximately (45-m). The first included angle AH11 is equal to the included angle SA1 plus the angle M1, that is, the absolute value of the first included angle AH11 is approximately (45+m). Therefore, the first included angle AH11 is also significantly different from the first included angle AV11.

It can be seen that the absolute value of both the first included angle AV11 and AH12 is about (45-m), and the absolute value of both the first included angle AV12 and AH11 is about (45+m), so the first included angle AV11 The absolute values of both and AH12 may be substantially equal to each other, and the absolute values of the first included angles AV12 and AH11 may be substantially equal to each other.

The same upper right first area RU11 has first angles AV11 and AH11, the same upper left first area LU11 has first angles AV12 and AH12, and the same left lower first area LD11 has first angles AV11 and AH11 , And there are first angles AV12 and AH12 in the same first area RD11 in the lower right position. That is to say, the absolute values of the first included angles AH11 and AV11 of the first area RU11 located in the upper right position may be substantially the same as the absolute values of the first included angles AH11 and AV11 of the first area LD11 located in the lower left position, and are located in the upper left position. The absolute values of the first included angles AH12 and AV12 in the first area LU11 may be substantially the same as the absolute values of the first included angles AH12 and AV12 in the first area RD11 in the lower right position.

The absolute value of the first included angle (for example, the first included angle AH11, AH12, AV11, or AV12) of one of the two adjacent first regions (for example, the first regions RU11, RD11, LU11, and LD11) is different from the above two phases The absolute value of the first included angle of the other in these adjacent first regions. Taking FIG. 1B as an example, the first area LU11 is adjacent to RU11, and the absolute value of the first included angle AH12 in the first area LU11 is different from the absolute value of the first included angle AH11 in the first area RU11. Similarly, the first area RU11 is adjacent to RD11, and the absolute value of the first included angle AV11 in the first area RU11 is different from the absolute value of the first included angle AV12 in the first area RD11.

Secondly, the absolute value of the first included angle (for example, the first included angle AH11, AH12, AV11, or AV12) of one of the two adjacent first regions (for example, the first regions RU11, RD11, LU11, and LD11) and the two-phase The sum of the absolute values of the first included angles of the other one of the adjacent first regions is approximately an orthogonal angle, and the orthogonal angle may be approximately 85 to 95 degrees due to an error, preferably 90 degrees.

Taking Figure 1B as an example, in the adjacent first areas LU11 and RU11, the absolute value of the first included angle AV12 in the first area LU11 is (45+m), and the first included angle AV11 in the first area RU11 is The absolute value is (45-m). Therefore, the sum of the absolute values of the first included angles AV11 and AV12 may be 90 degrees, that is, the above-mentioned orthogonal angle. Similarly, in the adjacent first areas RU11 and RD11, the absolute value of the first angle AH11 in the first area RU11 is (45+m), and the absolute value of the first angle AH12 in the first area RD11 (45-m). Therefore, the absolute values of the two first included angles (for example, the first included angles AV12 and AV11) on opposite sides of the same first main axis pattern H11 or V11 are approximately (45+m) degrees and (45-m) respectively. Degrees, and the sum of the absolute values of the first included angles AH11 and AH12 can also be an orthogonal angle, such as 90 degrees. In addition, the absolute values of any adjacent ones of the first included angles AH11, AH12, AV11, and AV12 of the same first pixel electrode 111 are different from each other, as shown in FIG. 1B.

Based on the above, since in two adjacent first areas (for example, the first areas LU11 and RU11), the sum of the absolute values of the two adjacent first included angles (for example, the first included angles AV11 and AV12) is approximately an orthogonal angle (Between about 85 to 95 degrees, preferably 90 degrees), so the first pixel electrode 111 is in the horizontal direction (substantially parallel to the extension direction of the first main axis pattern H11) and the vertical direction (substantially parallel to the first The gray scale performance in the extension direction of the main axis pattern V11 will be consistent without excessive difference, which weakens the color difference of the image at different viewing angles (for example, vertical and horizontal directions).

In addition, the absolute value of the first included angle of one of the two adjacent first areas is equal to the first angle of the other of the two adjacent first areas. The difference between the absolute value of the included angle is about 24 degrees. For example, in the adjacent first areas LU11 and RU11, the absolute value of the first included angle AV12 in the first area LU11 is (45+m), and the absolute value of the first included angle AV11 in the first area RU11 is The value is (45-m), so the difference between the first included angle AV11 and AV12 may be about 2m degrees. Since m can be equal to -12 or 12, the difference between the first included angle AV11 and AV12 can be about 24 degrees (2×12).

In the embodiment shown in FIG. 1B, the first spindle pattern H11 passes between the upper-right first area RU11 and the lower-right first area RD11, and between the upper-left first area LU11 and the lower-left first area LD11. In other words, the first main axis pattern H11 may extend along the horizontal direction. In contrast, the first spindle pattern V11 passes between the upper-right first area RU11 and the upper-left first area LU11, and between the lower-right first area RD11 and the lower-left first area LD11, that is, the first spindle pattern H11 can be Extend along the vertical direction.

It should be noted that although the first spindle patterns H11 and V11 shown in FIG. 1B extend in the horizontal and vertical directions, respectively, in other embodiments, the first spindle patterns H11 and V11 may also extend in other directions. It does not extend along the horizontal and vertical directions, so the first spindle patterns H11 and V11 shown in FIG. 1B do not limit the present invention.

The absolute value of one of the first angles AH11, AH12, AV11, and AV12 formed by the first diagonal patterns S11a and S11b and the first main axis patterns H11 and V11 is (45+m) or (45-m) , So these first diagonal patterns S11a and S11b will not The first main axis pattern H11 or V11 is used as a symmetry axis to be mirror-symmetrical to reduce the influence of the boundary electric field of the first pixel electrode 111, thereby helping to reduce the color shift of the displayed image that changes color with different viewing angles.

In addition, the arrangement of the four first regions RU11, LU11, LD11, and RD11 shown in FIG. 1B is for illustration only. In other embodiments, the four first regions RU11, LU11, LD11, and RD11 may be arranged in other ways to change the arrangement of the first diagonal patterns S11a and S11b. For example, the first regions RU11, LU11, LD11, and RD11 in FIG. 1B are reversed upside down. Or, the first regions RU11, LU11, LD11, and RD11 are arranged in order from upper left, upper right, lower right, and lower left.

FIG. 1C is a schematic top view of the second pixel electrode in FIG. 1A. 1A and 1C, the shape of the second pixel electrode 112 is different from that of the first pixel electrode 111, wherein the shape of the second pixel electrode 112 is substantially rectangular, and its long axis is substantially parallel to the vertical direction (such as 1C), and the shape of the first pixel electrode 111 is substantially a square. However, in terms of structure, the second pixel electrode 112 is similar to the first pixel electrode 111. In addition, in other embodiments, the shape of the second pixel electrode 112 may also be the same as the shape of the first pixel electrode 111.

Specifically, in a single second pixel electrode 112, these second main axis patterns H12 and V12 alternately form at least four second regions RU12, LU12, LD12, and RD12, and these second diagonal patterns S12a and S12b is located in these second regions RU12, LU12, LD12, and RD12, and respectively corresponds to these second regions RU12, LU12, LD12, and RD12. At least one of the spindle patterns H12 and V12 is connected.

In the normal direction of the substrate 190, the second areas RU12, LU12, LD12, and RD12 are arranged in order from upper right, upper left, lower left, and lower right. The second main axis pattern H12 passes through the second area RU12 located at the upper right. Between the upper right second area RD12 and the upper left second area LU12 and the lower left second area LD12, the second main axis pattern V12 passes between the upper right second area RU12 and the upper left second area LU12 , And between the lower right second area RD12 and the lower left second area LD12. Taking FIG. 1C as an example, the second main axis pattern H12 may extend along the horizontal direction, that is, the second main axis pattern V12 may extend along the vertical direction.

The second oblique patterns S12a may be substantially parallel to each other, and the second oblique patterns S12b may also be substantially parallel to each other. A second included angle AH21 is formed between each second diagonal pattern S12a and the second main axis pattern H12, and a second included angle AV21 is formed between each second diagonal pattern S12a and the second main axis pattern V12. Each second diagonal pattern S12b and the second main axis pattern H12 form a second included angle AH22, and each second diagonal pattern S12b and the second main axis pattern V12 form a second included angle AV22.

In the embodiment shown in FIG. 1C, the second main axis patterns H12 and V12 are substantially perpendicular, and the dotted line in the figure is equal to the bisector of the angle between the second main axis patterns H12 and V12. Therefore, the two included angles SA1 formed between the second spindle patterns H12 and V12 and the dotted line in the figure are equal to each other, and each included angle SA1 is substantially equal to 45 degrees.

In Figure 1C, the second included angle AH22 and AV22 can be located in the same second area LU12 or RD12 together, and the second included angle AH21 and AV21 can be located in the same first area RU12 or LD12 together, where the second included angle AH22 and The absolute values of AV22 are obviously different, and the absolute values of the second included angles AH21 and AV22 are obviously different.

Taking Figure 1C as an example, the second included angle AV22 is equal to the included angle SA1 minus the angle N2, that is, the absolute value of the second included angle AV22 is about (45-n), where n is the absolute value of the angle N2, and n is greater than or equal to -12 , Less than or equal to 12. The second included angle AH22 is equal to the included angle SA1 plus the angle N2, that is, the absolute value of the second included angle AH22 is approximately (45+n). It can be seen that the second included angle AH22 is obviously different from the second included angle AV22.

Similarly, the absolute values of the second included angles AH21 and AV21 are obviously different. The second included angle AV21 is equal to the included angle SA1 plus the angle N2, that is, the absolute value of the second included angle AV21 is approximately (45+n). The second included angle AH21 is equal to the included angle SA1 minus the angle N2, that is, the absolute value of the second included angle AH21 is approximately (45-n). Therefore, the second included angle AH22 is also significantly different from the second included angle AV22. Since the absolute values of the second included angles AV22 and AH21 are about (45-n), and the absolute values of the second included angles AV21 and AH22 are about (45+n), the second included angles AV21 and AH22 are both about (45-n). The absolute value of the two can be equal, and the absolute value of the second included angle AV22 and AH21 can be equal. In addition, it can be seen from FIG. 1C that two second included angles (for example, the second included angle AV21 and the The absolute value of AV22) is approximately (45+n) degrees and (45-n) degrees, respectively.

Secondly, the same second area RU12 has second included angles AV21 and AH21, the same second area LU12 has second included angles AV22 and AH22, and the same second area LD12 has second included angles AV21 and AH21, and the same The second area RD12 contains the second included angles AV22 and AH22. Therefore, the absolute values of the second included angles AH21 and AV21 in the second area RU12 in the upper right position can be substantially the same as the second included angles AH21 in the second area LD12 in the lower left position. The absolute values of the two angles AH22 and AV22 in the second area LU12 in the upper left position can be substantially the same as the absolute values of the second angles AH22 and AV22 in the second area RD12 in the lower right position. .

The absolute value of the second included angle (for example, the second included angle AH21, AH22, AV21 or AV22) of one of the two adjacent second areas (for example, the second area RU12, RD12, or LU12 and LD12) is different from the above two The absolute value of the second included angle of the other of the adjacent second regions.

Taking FIG. 1C as an example, the second area LU12 is adjacent to RU12, and the absolute value (45+n) of the second included angle AH22 in the second area LU12 is different from the absolute value of the second included angle AH21 in the second area RU12 ( 45-n). Similarly, the second area RU12 is adjacent to RD12, wherein the absolute value (45+n) of the second included angle AV21 in the second area RU12 is different from the absolute value (45-n) of the second included angle AV22 in the second area RD12 ).

Secondly, the sum of the absolute value of the second included angle of one of the two adjacent second areas and the absolute value of the second included angle of the other of the two adjacent second areas is approximately an orthogonal angle, The error of the orthogonal angle may be between 85 and 95 degrees, preferably 90 degrees.

Taking Figure 1C as an example, in the adjacent second areas LU12 and RU12, the absolute value of the second included angle AV22 in the second area LU12 is (45-n), and the second included angle AV21 in the second area RU12 is The absolute value is (45+n). Therefore, the sum of the absolute values of the second included angles AV21 and AV22 may be 90 degrees, that is, the above-mentioned orthogonal angle. Similarly, in the adjacent second areas RU12 and RD12, the absolute value of the second angle AH21 in the second area RU12 is (45-n), and the absolute value of the second angle AH22 in the second area RD12 is (45+n). Therefore, the sum of the absolute values of the second included angles AH21 and AH22 may also be an orthogonal angle, such as 90 degrees.

Since in two adjacent second areas (for example, the second areas LU12 and RU12), the sum of the absolute values of the two adjacent second included angles (for example, the second included angles AV21 and AV22) is approximately an orthogonal angle. Like the first pixel electrode 111 of the foregoing embodiment, the gray scale performance of the second pixel electrode 112 in the horizontal direction and the vertical direction will also be substantially the same, so as to reduce the color shift of the displayed image.

In addition, the difference between the absolute value of the second included angle of one of the two adjacent second regions and the absolute value of the second included angle of the other of the two adjacent second regions is about 24 degrees. For example, since in the adjacent second area LU12 and RU12, the second area LU12 The absolute value of the second included angle AV22 is (45-n), and the absolute value of the second included angle AV21 in the second area RU12 is (45+n), so the difference between the second included angle AV21 and AV22 can be about 2n Spend. Since n can be equal to -12 or 12, the difference between the second included angle AV21 and AV22 can be about 24 degrees (2×12).

It should be noted that the arrangement of the four second regions RU12, LU12, LD12, and RD12 shown in FIG. 1C is for illustration only. In other embodiments, the four second regions RU12, LU12, LD12, and RD12 can be arranged in other ways to change the arrangement of the second diagonal patterns S12a and S12b. For example, the second regions RU12, LU12, LD12, and RD12 in FIG. 1C are reversed upside down. Or, the second regions RU12, LU12, LD12, and RD12 are arranged in order from upper left, upper right, lower right, and lower left.

1A to 1C, in the first sub-pixel 110r, the first angle AV12 of the first area RD11 located in the lower right position is adjacent to the second angle AV21 of the second area RU12 located in the upper right position. When m is substantially equal to n, the absolute value of the first angle AV12 of the lower right first region RD11 is (45+m), and the absolute value of the second angle AV21 of the second upper right region RU12 is (45+m) , So the first angle AV12 and AV21 are substantially equal to each other. In other words, the first angle AV12 of the first area RD11 located in the lower right position is adjacent to and substantially the same as the absolute value of the second angle AV21 of the second area RU12 located in the upper right position.

Similarly, when m is substantially equal to n, the absolute value of the first included angle AV11 of the first area LD11 in the lower left position is (45-m), and the left The absolute value of the second included angle AV22 of the upper second area LU12 is also (45-m), so the first included angle AV11 and AV22 are substantially equal to each other. In other words, the first angle AV11 of the first area LD11 located in the lower left position is adjacent to and substantially the same as the absolute value of the second angle AV22 of the second area LU12 located in the upper left position.

In the embodiment shown in FIG. 1A, the first sub-pixel 110r includes a first pixel electrode 111 and a second pixel electrode 112, wherein the first pixel electrode 111 and the second pixel electrode 112 can respectively generate four fields 4 domains, so the first sub-pixel 110r can have eight fields. However, in other embodiments, the first sub-pixel 110r may only have four fields, and one of the first pixel electrode 111 and the second pixel electrode 112 in the first sub-pixel 110r may be omitted, that is, The first sub-pixel 110r includes a first pixel electrode 111 or a second pixel electrode 112.

Under the condition that the first sub-pixel 110r has only four fields, the first sub-pixel 110r only includes a first pixel electrode 111 or a second pixel electrode 112. When the first sub-pixel 110r includes only one first pixel electrode 111, m in the absolute value (45±m) of the first included angle cannot be equal to zero. When the first sub-pixel 110r includes only one first pixel electrode 111, m in the absolute value (45±m) of the first included angle cannot be equal to zero. Similarly, when the first sub-pixel 110r includes only one second pixel electrode 112, n in the absolute value (45±n) of the first included angle cannot be equal to zero.

FIG. 1D is a schematic top view of the second sub-pixel in FIG. 1A. Please refer to FIG. 1A and FIG. 1D. These second sub-pixels 120 include at least Two third pixel electrodes 123 and at least two fourth pixel electrodes 124. Taking FIG. 1A as an example, each second sub-pixel 120 includes a third pixel electrode 123 and a fourth pixel electrode 124. The third pixel electrodes 123 respectively have two third main axis patterns H3 and V3, wherein the third main axis patterns H3 and V3 alternately form at least four third regions R3. Taking FIG. 1D as an example, the third spindle patterns H3 and V3 may be substantially perpendicular to each other, wherein the third spindle pattern H3 may extend along the horizontal direction, and the third spindle pattern V3 may extend along the vertical direction.

Similar to the first pixel electrode 111, the third pixel electrodes 123 respectively have a plurality of third diagonal patterns S3a and S3b, wherein the third diagonal patterns S3a and S3b are located in the third regions R3, and respectively It is connected to at least one of the corresponding third main axis patterns H3 and V3, wherein the third oblique patterns S3a may be substantially parallel to each other, and the third oblique patterns S3b may also be substantially parallel to each other. In addition, the third pixel electrode 123 may also have a frame pattern F3, which surrounds and connects the third diagonal patterns S3a, S3b and the third main axis patterns H3, V3. However, the third pixel electrode 123 of other embodiments may not have the frame pattern F3, so the frame pattern F3 may be omitted.

In the embodiment shown in FIG. 1D, an orthogonal angle is formed between the third main axis patterns H3 and V3. Different from the first sub-pixel 110r, the third diagonal patterns S3a and S3b can extend along the bisector of the orthogonal angle. 1A, the extension direction of the third oblique pattern S3a is different from the extension direction of the first oblique pattern S11a or the second oblique pattern S12a, and the extension direction of the third oblique pattern S3b is different from that of the first oblique pattern. The extending direction of the pattern S11b or the second oblique pattern S12b. Therefore, the arrangement of the liquid crystal molecules on the third pixel electrode 123 is obviously different from the arrangement on the first pixel electrode 111 or the second pixel electrode 112, thereby effectively reducing or eliminating the color shift of the displayed image.

In each third region R3, there is an absolute value of the third included angle A3 between one of the third diagonal patterns S3a and S3b and one of the third main axis patterns H3 and V3, and two adjacent third regions The absolute value of the third included angle A3 of one of R3 is the same as the absolute value of the third included angle A3 of the other two adjacent third regions R3.

In detail, different from the first sub-pixel 110r, the third included angles A3 in the third pixel electrode 123 may be substantially equal to each other, and the absolute value of each third included angle A3 is, for example, two adjacent third regions The absolute value of the third included angle A3 of one of R3 may be about (45±p) degrees, where p may be an error, and may be about 0-5. Since the third included angles A3 can be substantially equal to each other, the third diagonal patterns S3a and S3b can be substantially mirror-symmetrical with the third main axis pattern H3 or V3 as the symmetry axis, as shown in FIG. 1D.

The fourth pixel electrode 124 is different from the third pixel electrode 123 only in shape, but the fourth pixel electrode 124 is similar to the third pixel electrode 123 in terms of structure. Specifically, the fourth pixel electrodes 124 respectively have two fourth main axis patterns H4 and V4, wherein the fourth main axis patterns H4 and V4 alternately form at least four fourth regions R4. The fourth spindle patterns H4 and V4 may be substantially perpendicular to each other, wherein the fourth spindle pattern H4 may extend along the horizontal direction, and the fourth spindle pattern V4 may extend along the horizontal direction. Extend in the vertical direction, as shown in Figure 1D. In addition, in other embodiments, the shape of the fourth pixel electrode 124 may also be the same as the shape of the third pixel electrode 123, such as a square.

The fourth pixel electrodes 124 also respectively have a plurality of fourth oblique patterns S4a and S4b. The fourth oblique patterns S4a and S4b are located in the fourth regions R4 and correspond to the fourth main axis patterns respectively. At least one of H4 and V4 is connected, wherein the fourth oblique patterns S4a may be substantially parallel to each other, and the fourth oblique patterns S4b may also be substantially parallel to each other. In addition, the fourth pixel electrode 124 may also have a frame pattern F4, which surrounds and connects the fourth diagonal patterns S4a, S4b and the fourth main axis patterns H4, V4. However, the fourth pixel electrode 124 of other embodiments may not have the frame pattern F4, so the frame pattern F4 may be omitted.

The fourth main axis patterns H4 and V4 form an orthogonal angle, and the fourth oblique patterns S4a and S4b may extend along the bisector of the orthogonal angle. Therefore, there is an absolute value of the fourth included angle A4 between one of the fourth diagonal patterns S4a and S4b and one of the fourth main axis patterns H4 and V4 in each fourth region R4, and the fourth pixel electrode The fourth included angles A4 in 124 may be substantially equal to each other, wherein the absolute value of each fourth included angle A4 may be about (45±p) degrees, and p may be an error. Therefore, the fourth oblique patterns S4a and S4b can also be mirror-symmetrical with the fourth main axis pattern H4 or V4 as the axis of symmetry substantially.

In addition, the third main axis patterns H3, V3, the fourth main axis patterns H4, V4, the third oblique patterns S3a, S3b, the fourth oblique patterns S4a, S4b and the frame patterns F3 and F4 may be solid conductive film layers. Alternatively, the third main axis patterns H3, V3, the fourth main axis patterns H4, V4, the third oblique patterns S3a, S3b, and the fourth oblique patterns S4a, S4b may also be non-physical slits. Therefore, the third main axis patterns H3, V3, the fourth main axis patterns H4, V4, the third oblique patterns S3a, S3b, and the fourth oblique patterns S4a, S4b are not limited to physical conductive film layers.

It is worth mentioning that when the first sub-pixel 110r has eight fields, the first sub-pixel 110r will include the first pixel electrode 111 and the second pixel electrode 112, and one of m and n can be equal to zero. , But m and n cannot be zero at the same time. In other words, when m is zero, n must not be zero. Conversely, when n is zero, m must not be zero. For example, under the condition that the first sub-pixel 110r has eight fields, the structure of the first pixel electrode 111 can be replaced with the same or similar structure to the structure of the third pixel electrode 123, but the second pixel electrode 112 remains unchanged. Change. Alternatively, the structure of the second pixel electrode 112 can be replaced with the same or similar structure to the structure of the fourth pixel electrode 124, but the first pixel electrode 111 remains unchanged.

Fig. 2 is a schematic top view of a first sub-pixel in another embodiment of the present invention. Please refer to FIG. 2, the first sub-pixel 210r may include a first pixel electrode 111 and a second pixel electrode 212, wherein the second pixel electrode 212 has two second main axis patterns H12, V12 and a plurality of second oblique Directional patterns S21, S22, wherein these second main axis patterns H12 and V12 alternately form at least four second regions RU2, LU2, LD2, and RD2, and the direction of the second diagonal pattern S21 is different from that of the second diagonal pattern S22 The direction. In addition, these second diagonal patterns S21 and S22 are In these second areas RU2, LU2, LD2 and RD2.

The second oblique patterns S21 and S22 and the second main axis pattern H12 respectively form second included angles AH31 and AH32, and each of the second oblique patterns S21 and S22 and the second main axis pattern V12 form a second included angle AV31 and AV32, where the absolute values of the second included angles AV31 and AH32 are approximately (45-n), respectively, and the absolute values of the second included angles AV32 and AH31 are approximately (45+n), respectively.

Under the condition that m is equal to n, the absolute value (45-m) of the first included angle AH12 of the first area RD11 in the lower right position and the absolute value of the second included angle AH31 of the second area RU2 in the upper right position (45+n) The sum of the two is about an orthogonal angle, and the absolute value (45+m) of the first included angle AH11 of the first area LD11 in the lower left position and the absolute value of the second included angle AH32 of the second area LU2 in the upper left position (45- n) The sum of the two is approximately an orthogonal angle.

In addition, under the condition that m is equal to n, the absolute value (45-m) of the first included angle AV11 of the first area RU11 in the upper right position and the absolute value of the second included angle AV32 (45+m) of the second area RD2 in the lower right position n) The sum of the two is approximately an orthogonal angle, and the absolute value (45-m) of the first included angle AH12 of the first area LU11 at the upper left position and the second included angle AH31 (45+m) of the second area LD2 at the lower left position The sum of the absolute value of n) is approximately an orthogonal angle.

Based on the above, when m is equal to n, the absolute value (45-m) of the first included angle AH12 of the first area RD11 in the lower right position and the absolute value of the second included angle AH31 of the second area RU2 in the upper right position (45+n) The difference between the two is about 24 degrees. In the same way, the difference between the absolute value (45+m) of the first angle AH11 of the first area LD11 in the lower left position and the absolute value of the second angle AH32(45-n) of the second area LU2 in the upper left position is about 24 degrees.

In addition, the difference between the absolute value (45+m) of the first angle AH11 of the first area RU11 in the upper right position and the absolute value of the second angle AH32 (45-n) of the second area RD2 in the lower right position is about 24 The difference between the absolute value (45+m) of the first included angle AV12 of the first area LU11 in the upper left position and the absolute value of the second included angle AV31 of the second area LD2 in the lower left position is about 24 degrees.

In addition, the first angle AV11 of the first area LD11 located in the lower left position is adjacent to and different from the absolute value of the second angle AV32 of the second area LU2 located in the upper left position. The first angle AH11 of the first area RU11 located in the upper right position is adjacent to and different from the absolute value of the second angle AH32 of the second area RD2 located in the lower right position, and the first angle AH12 of the first area LU11 located in the upper left position is different from that of the first area LU11 located in the lower left position. The absolute value of the second included angle AH31 of the second area LD2.

In summary, since the absolute value of the first included angle formed by the first diagonal pattern and the first main axis pattern is (45±m), where -12≦m≦12, it helps to weaken the display image with different viewing angles. Change the color cast phenomenon. In addition, because the extension direction of the diagonal pattern in the first sub-pixel (such as the first or second diagonal pattern) is different from the diagonal pattern in the second sub-pixel (such as the third or fourth diagonal pattern) Pattern), so the arrangement of the liquid crystal molecules in the first sub-pixel is obviously not The same as the arrangement of the second sub-pixels, which effectively weakens or eliminates the color cast of the displayed image.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Those with ordinary knowledge in the technical field of the present invention can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, the present invention The scope of invention protection shall be subject to the scope of the attached patent application.

100: display panel

110r, 210r: the first sub-pixel

111: The first pixel electrode

112, 212: second pixel electrode

120: second sub-pixel

123: The third pixel electrode

124: Fourth pixel electrode

190: substrate

A3, A4: third angle

AH11, AH12, AV11, AV12: the first angle

AH21, AH22, AV21, AV22, AH31, AH32, AV31, AV32: second included angle

F3, F4, F11, F12: frame pattern

H3, V3: the third main axis pattern

H4, V4: the fourth main axis pattern

H11, V11: the first spindle pattern

H12, V12: the second spindle pattern

LD11, LU11, RD11, RU11: the first area

LD2, LU2, RD2, RU2, LD12, LU12, RD12, RU12: second area

M1, N2: Angle

R3: Third region

R4: The fourth zone

S3a, S3b: third diagonal pattern

S4a, S4b: Fourth diagonal pattern

S11a, S11b: the first diagonal pattern

S12a, S12b, S21, S22: second diagonal pattern

SA1: included angle

FIG. 1A is a schematic top view of a display panel according to at least one embodiment of the invention. FIG. 1B is a schematic top view of the first pixel electrode in FIG. 1A. FIG. 1C is a schematic top view of the second pixel electrode in FIG. 1A. FIG. 1D is a schematic top view of the second sub-pixel in FIG. 1A. Fig. 2 is a schematic top view of a first sub-pixel in another embodiment of the present invention.

111: The first pixel electrode

AH11, AH12, AV11, AV12: the first angle

H11, V11: the first spindle pattern

LD11, LU11, RD11, RU11: the first area

M1: Angle

S11a, S11b: the first diagonal pattern

SA1: included angle

Claims (22)

A display panel includes: a substrate; at least one first sub-pixel disposed on the substrate and including a first pixel electrode, wherein the first pixel electrode of the first sub-pixel has: two first pixel electrodes A main axis pattern that alternately forms at least four first regions; and a plurality of first oblique patterns located in the first regions and respectively connected to at least one of the corresponding first main axis patterns, wherein There is an absolute value of a first included angle between one of the first oblique patterns in each of the first regions and one of the first main axis patterns, and there is an absolute value of a first included angle between two adjacent first regions The absolute value of the first included angle of one is different from the absolute value of the first included angle of the other in the two adjacent first regions, wherein among the first included angles of the same first pixel electrode The absolute values of any two adjacent ones are different from each other; wherein the absolute value of the first included angle of one of the two adjacent first regions is about (45+m) degrees, and the two adjacent ones The absolute value of the first included angle of the other in the first region is about (45-m) degrees, where m is greater than or equal to -12, and less than or equal to 12, but m is not equal to 0. The display panel according to claim 1, wherein the absolute value of the first included angle of one of the two adjacent first regions and the absolute value of the other of the two adjacent first regions The sum of the absolute value of the first included angle is approximately the orthogonal angle. The display panel according to claim 1, wherein the absolute value of the first included angle of one of the two adjacent first regions and the absolute value of the other of the two adjacent first regions The difference between the absolute value of the first angle is about 24 degrees. The display panel according to claim 1, wherein in the normal direction of the substrate, the first areas are arranged in sequence from a right upper position, a left upper position, a left lower position and a right lower position, and are located in the upper right position and The absolute values of the first included angles in the lower left position are substantially the same, and the absolute values of the first included angles in the upper left position and the lower right position are substantially the same. The display panel according to claim 4, wherein one of the first main axis patterns passes between the upper right position and the lower right position and between the upper left position and the lower left position. The display panel according to claim 4, wherein one of the first main axis patterns passes between the upper right position and the upper left position and between the lower right position and the lower left position. The display panel according to any one of claims 1 to 4, wherein the at least one first sub-pixel further includes a second pixel electrode, and the second pixel electrode is separated from the first pixel electrode Separately, the second pixel electrode of the at least one first sub-pixel has: Two second main axis patterns alternately form at least four second areas; and a plurality of second oblique patterns are located in the second areas and respectively correspond to at least one of the second main axis patterns Connection, wherein there is an absolute value of a second included angle between one of the second oblique patterns in each of the second regions and one of the second main axis patterns, and two adjacent second The absolute value of the second included angle of one of the regions is different from the absolute value of the second included angle of the other of the two adjacent second regions; wherein The absolute value of the second included angle of one is about (45+n) degrees, and the absolute value of the second included angle of the other of the two adjacent second regions is about (45-n) degrees, Where n is greater than or equal to -12 and less than or equal to 12, but n is not equal to 0. The display panel according to claim 7, wherein the absolute value of the second included angle of one of the two adjacent second regions is equal to the absolute value of the second included angle of the other of the two adjacent second regions The sum of the absolute value of the second included angle is approximately the orthogonal angle. The display panel according to claim 7, wherein the absolute value of the second included angle of one of the two adjacent second regions is equal to the absolute value of the second included angle of the other of the two adjacent second regions The difference between the absolute value of the second included angle is about 24 degrees. The display panel according to claim 7, wherein in the normal direction of the substrate, the second areas are arranged in sequence from a right upper position, a left upper position, a left lower position and a right lower position, and are located in the upper right position and The absolute values of the second included angles in the lower left position are substantially the same, and the absolute values of the second included angles in the upper left position and the lower right position are substantially the same. The display panel according to claim 10, wherein one of the second main axis patterns passes between the upper right position and the lower right position and between the upper left position and the lower left position. The display panel according to claim 11, wherein one of the second main axis patterns passes between the upper right position and the upper left position and between the lower right position and the lower left position. The display panel according to claim 10, wherein the first included angle of the first area located in the lower right position is adjacent to and different from the absolute value of the second included angle of the second area located in the upper right position, and is located in the The first included angle of the first area in the lower left position is adjacent to and different from the absolute value of the second included angle of the second area in the upper left position. The display panel according to claim 13, wherein the sum of the absolute value of the first included angle of the first area located in the lower right position and the absolute value of the second included angle of the second area located in the upper right position is approximately equal to Is an orthogonal angle, and the absolute of the first included angle of the first area at the lower left position The sum of the absolute value of the value and the second included angle of the second area located in the upper left position is approximately an orthogonal angle. The display panel according to claim 13, wherein the difference between the absolute value of the first included angle of the first area located in the lower right position and the absolute value of the second included angle of the second area located in the upper right position It is about 24 degrees, and the difference between the absolute value of the first included angle of the first area in the lower left position and the absolute value of the second included angle of the second area in the upper left position is about 24 degrees. The display panel according to claim 10, wherein the first included angle of the first area located in the upper right position is different from the absolute value of the second included angle of the second area located in the lower right position, and is located in the upper left position The first included angle of the first area is different from the absolute value of the second included angle of the second area located at the lower left position. The display panel according to claim 16, wherein the sum of the absolute value of the first included angle of the first area located in the upper right position and the absolute value of the second included angle of the second area located in the lower right position is approximately equal to It is an orthogonal angle, and the sum of the absolute value of the first included angle of the first area located at the upper left position and the absolute value of the second included angle of the second area located at the lower left position is approximately an orthogonal angle. The display panel according to claim 16, wherein the The difference between the absolute value of the first included angle of the first area in the upper right position and the absolute value of the second included angle of the second area in the lower right position is about 24 degrees, and the difference between the absolute value of the second included angle in the upper left position The difference between the absolute value of the first included angle of an area and the absolute value of the second included angle of the second area located in the lower left position is about 24 degrees. The display panel according to claim 1, wherein the at least one first sub-pixel is a red sub-pixel. The display panel according to claim 19, further comprising: at least two second sub-pixels, arranged on the substrate, and comprising: at least two third pixel electrodes, each having: two third main axis patterns, At least four third regions are formed alternately; and a plurality of third oblique patterns are located in the third regions and are respectively connected to at least one of the corresponding third main axis patterns, wherein each third region There is an absolute value of a third included angle between one of the third oblique patterns and one of the third main axis patterns, and the second of one of the two adjacent third regions has an absolute value The absolute value of the three included angles is the same as the absolute value of the third included angle of the other of the two adjacent third regions; wherein the absolute value of the third included angle of one of the two adjacent third regions The absolute value is about (45±p) degrees, and p is about 0~5. The display panel according to claim 20, wherein the at least two second sub-pixels are a green sub-pixel and a blue sub-pixel, respectively. A display panel includes: a substrate; at least one first sub-pixel, disposed on the substrate, and including a first pixel electrode and a second pixel electrode, wherein the first picture of the first sub-pixel The element electrode has: two first main axis patterns, which alternately form at least four first regions; and a plurality of first oblique patterns, located in the first regions, and respectively corresponding to the first main axis patterns At least one of them is connected, and there is an absolute value of a first included angle between one of the first oblique patterns in each of the first regions and one of the first main axis patterns; The absolute values of the two first included angles on opposite sides of the first main axis pattern are respectively about (45+m) degrees and (45-m) degrees, where m is greater than or equal to -12 and less than or equal to 12; the second The pixel electrode is separated from the first pixel electrode, and the second pixel electrode of the at least one first sub-pixel has: two second main axis patterns that alternately form at least four second regions And a plurality of second oblique patterns located in the second areas and respectively connected to at least one of the corresponding second main axis patterns, wherein the second oblique patterns in each of the second areas One of them and these second masters There is an absolute value of a second included angle between one of the shaft patterns; wherein the absolute values of the two second included angles adjacent to the two opposite sides of the same second spindle pattern are respectively about (45+n) degrees and (45 -n) degrees, where n is greater than or equal to -12 and less than or equal to 12, and m and n are not equal to zero at the same time.

Images