CN105278184A - Pixel electrode structure and liquid crystal display panel - Google Patents
Pixel electrode structure and liquid crystal display panel Download PDFInfo
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- CN105278184A CN105278184A CN201510827854.1A CN201510827854A CN105278184A CN 105278184 A CN105278184 A CN 105278184A CN 201510827854 A CN201510827854 A CN 201510827854A CN 105278184 A CN105278184 A CN 105278184A
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- electrode
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- limb electrode
- pixel electrode
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
Abstract
The invention discloses a pixel electrode structure and a liquid crystal display panel. The pixel electrode structure comprises a first main electrode, a second main electrode and multiple branch main electrodes, wherein the first main electrode and the second main electrode are intersected to form multiple liquid crystal orientation zones, one end of each branch main electrode is connected with at least one of the first main electrode and the second main electrode, the multiple branch main electrodes comprise a first branch main electrode and a second branch main electrode which are alternatively arranged, and the first branch main electrode is a broken-line-like bar-shaped electrode. Through the pixel electrode structure, electrode field distribution is optimized, and thereby liquid crystal directivity is optimized, and large visual angle display performance is improved on the basis that an opening ratio is guaranteed.
Description
Technical field
The present invention relates to technical field of liquid crystal display, specifically, relate to a kind of pixel electrode structure and display panels.
Background technology
Along with the development of Thin Film Transistor-LCD and the progress of industrial technology, the manufacturing process of liquid crystal display is gradually improved, and the manufacturing cost of liquid crystal display is also more and more lower.Liquid crystal display instead of the main flow display that cathode-ray tube display becomes daily display field.
HVA display panels is as a kind of branch of VA display panels, and its mode adopting light orientation to power up solidifies the liquid crystal layer to have certain tilt angle on the top layer of oriented film, to omit traditional friction orientation technique.
Fig. 1 shows the structural representation of pixel electrode in existing HVA display panels.As can be seen from Figure 1, HVA pixel electrode conventional at present is mainly divided into 4 regions, and wherein, two main electrode 101 define four LCD alignment districts by arranging with intersecting vertically.And each LCD alignment district equal intervals is provided with many branch electrodes 102, the width of these branch electrodes 102 is equal, and the angle of itself and corresponding main electrode 101 is 45 degree.
Because the liquid crystal observed under different visual angles points to different, the color observed down with great visual angle will be caused like this to there will be distortion.For improving the problem of cross-color with great visual angle, the pixel electrode in existing HVA display panels pixel electrode is become two parts (totally 8 LCD alignment districts).Wherein a part is main viewing area, and another part is auxiliary viewing area.This display panels can improve the problem of distortion with great visual angle by the voltage controlling two viewing areas, and this structure is generally referred to as LCS (i.e. LowColorShift) structure.
Conventional LCS structure improves the problem showing with great visual angle the cross-color of existence of display panels.But the pixel electrode due to this kind of display panels has been divided into two viewing areas, and this will inevitably cause the reduction of panel aperture opening ratio.Further, for this kind of display panels, effective current potential of the liquid crystal of auxiliary viewing area can reduce, thus causes its this district's display brightness to decline, and then affects the penetrance of panel.
Summary of the invention
Technical matters to be solved by this invention is the color offset phenomenon with great visual angle in order to improve on the basis ensureing aperture opening ratio existing for existing display panels.For solving the problem, one embodiment of the present of invention provide firstly a kind of pixel electrode structure of display panels, and it comprises:
First main electrode and the second main electrode, wherein, described first main electrode is crossing with the second main electrode, and is formed with multiple LCD alignment district;
Multiple limb electrode, one end of each limb electrode is at least connected with one of described first main electrode and second main electrode, and described multiple limb electrode comprises the first limb electrode and the second limb electrode of alternately arrangement,
Wherein, described first limb electrode is the strip electrode of polyline shaped.
According to one embodiment of present invention, described first limb electrode comprises the first electrode section and the second electrode section, and described first electrode section and the second electrode section form the first differential seat angle and the second differential seat angle with the main shaft of described first limb electrode respectively.
According to one embodiment of present invention, the absolute value of described first differential seat angle and the second differential seat angle is equal, symbol is contrary.
According to one embodiment of present invention, the width of described first each position of limb electrode is equal.
According to one embodiment of present invention, described second limb electrode is the strip electrode of linearity.
According to one embodiment of present invention, the main axis parallel of described second limb electrode and described first limb electrode.
According to one embodiment of present invention, the structure of described second limb electrode is identical with the structure of described first limb electrode.
According to one embodiment of present invention, the main shaft of described first limb electrode is with the main axis parallel of described second limb electrode and be the angle of predetermined angle with corresponding main electrode.
According to one embodiment of present invention, described first limb electrode and the second limb electrode are about default straight line symmetry, and described default straight line and described first limb electrode are in same LCD alignment district and are the angle of described predetermined angle with the main electrode corresponding to described first limb electrode.
Present invention also offers a kind of display panels, described display panels comprises the pixel electrode structure as above described in any one.
All limb electrodes are no longer equidistantly arranged by electrode structure provided by the present invention as the electrode structure in existing 4 LCD alignment districts (i.e. 4domain), but the spacing of the limb electrode at diverse location place is configured to different size, thus optimize the Electric Field Distribution of electrode, and then the sensing of liquid crystal is optimized, so also just on the basis ensureing aperture opening ratio, improve display performance with great visual angle.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in instructions, claims and accompanying drawing and obtain.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, do simple introduction by accompanying drawing required in embodiment or description of the prior art below:
Fig. 1 is the structural representation of existing HVA pixel electrode;
Fig. 2 is the structural representation of pixel electrode according to an embodiment of the invention;
Fig. 3 is the structural representation of the first limb electrode according to an embodiment of the invention;
Fig. 4 is the structural representation of pixel electrode in accordance with another embodiment of the present invention;
Fig. 5 is the structural representation in the first LCD alignment district in the pixel electrode shown in Fig. 3;
Fig. 6 is electric field and the liquid crystal molecule guiding schematic diagram of display panels according to an embodiment of the invention;
Fig. 7 is the performance comparison figure of the pixel electrode that existing HVA pixel electrode and Fig. 2 and Fig. 3 provide.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application technology means solve technical matters whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.It should be noted that, only otherwise form conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other, and the technical scheme formed is all within protection scope of the present invention.
Meanwhile, in the following description, many details have been set forth for illustrative purposes, to provide thorough understanding of embodiments of the invention.But, it will be apparent to those skilled in the art that the present invention can detail here or described ad hoc fashion implement.
As shown in Figure 1, the strip shaped electric poles that the dot structure in 4 conventional LCD alignment districts comprises is equally spacedly in 45 ° of arrangements.In order to realize the display performance with great visual angle improving display panels on the basis ensureing aperture opening ratio, the dot structure of electrode structure provided by the present invention to existing 4 LCD alignment districts has carried out optimal design again, by shape and the arrangement mode of strip shaped electric poles in adjustment pixel electrode, the arrangement of these strip shaped electric poles is made to become the radial arrangement of non-equidistance arrangement, to reach the effect of the Electric Field Distribution optimizing pixel electrode, and then optimize the sensing of liquid crystal, thus improve display performance with great visual angle on the basis ensureing aperture opening ratio.
In order to principle that electrode structure provided by the present invention is clearly described and the effect that can reach thereof, respectively by different embodiments, electrode structure provided by the present invention is set forth further below.
embodiment one:
Fig. 2 shows the schematic diagram of the pixel electrode structure that the present embodiment provides.
As shown in Figure 2, the pixel electrode structure that the present embodiment provides comprises: the first main electrode 201, second main electrode 202 and multiple limb electrode.Wherein, the first main electrode 201 and the second main electrode 202 intersect vertically, and this pixel electrode defines four each different LCD alignment districts of alignment direction according to the difference of limb electrode bearing of trend.
In the present embodiment, in four LCD alignment districts, the arrangement of each limb electrode is relative to the first main electrode 201 and the second main electrode 202 symmetry.Therefore, for convenience of description, for the first LCD alignment district 203, the pixel electrode structure that the present embodiment provides is further detailed below.
As shown in Figure 2, the first limb electrode 203a and the second limb electrode 203b is alternately placed with in the first LCD alignment district 203.Wherein, the first limb electrode 203a is at least connected with one of the first main electrode 201 and second main electrode 202 with one end of the second limb electrode 203b.In the present embodiment, be arranged in the first limb electrode 203a in the first LCD alignment district 203 and the second limb electrode 203b all along the edge extending to the first LCD alignment district 203 with first direction.Wherein, this first direction can be the bearing of trend from lower-left to upper right.Certainly, in other embodiments of the invention, this first direction can also be other reasonable directions, the present invention is not limited thereto.
In the present embodiment, the first limb electrode 203a is the strip electrode of polyline shaped, and the second limb electrode is the strip electrode of linearity.Wherein, as shown in Figure 2, the first limb electrode 203a and the second limb electrode 203b is alternately arranged in the first LCD alignment district 203.In the present embodiment, the second limb electrode 203b is parallel to each other and width is equal, and itself and corresponding main electrode form trunk-limb angle.Wherein, the trunk-limb angle of the second limb electrode 203b is preferably 45 degree.Certainly, in other embodiments of the invention, the trunk-limb angle of the second limb electrode 203b is also thought and is configured to other reasonable values, and such as 30 degree, to other reasonable values etc. in 60 degree, the present invention is not limited thereto.
Fig. 3 shows the structural representation of the first limb electrode 203a in the present embodiment.
As shown in Figure 3, in the pixel electrode structure that the present embodiment provides, the first limb electrode 203a comprises the first electrode section 301 and the second electrode section 302 alternately connected.Wherein, the first electrode section 301 and the second electrode section 302 form respectively the first differential seat angle and the second differential seat angle with the main shaft L0 of this first limb electrode.In the present embodiment, the absolute value of this first differential seat angle and the second differential seat angle is equal, and symbol is contrary.
The main shaft of the first limb electrode 203a is parallel with the second limb electrode 203b.Again as shown in Figure 2, in the present embodiment, second electrode section 302 of the first limb electrode 203a and the angle of the first main electrode 201 are θ
1, first electrode section 301 of the first limb electrode 203a and the angle of the first main electrode 201 are θ
2.Suppose that the main shaft of the first limb electrode 203a and the angle of the first main electrode 201 are θ
0, now will exist:
θ
1＝θ
0+θ
3(1)
θ
2＝θ
0-θ
3(2)
Wherein, θ
3represent first electrode section 302 of the first limb electrode 203a and the absolute value of the angle of its main shaft.
It is pointed out that in different embodiments of the invention, first electrode section 302 of the first limb electrode 203a and the absolute value theta of the angle of its main shaft
3different reasonable values can be configured to according to actual needs, the present invention is not limited thereto.Wherein, first electrode section 302 of the first limb electrode 203a and the absolute value theta of the angle of its main shaft
3preferably choose between 45 degree at 0 degree.
In the present embodiment, the width of each position of the first limb electrode 203a is equal, and meanwhile, first electrode section 301 of the first limb electrode 203a is also equal with the length of the second electrode section 302.Certainly, in other embodiments of the invention, according to actual needs or technological requirement, the width of each position of the first limb electrode 203 also can not be entirely equal, meanwhile, the length of the first electrode section 301 and the second electrode section 302 also can be unequal, and the present invention is not limited thereto equally.
In addition, also it should be noted that, in the present embodiment, the convenience that 11 limb electrodes are only used to describe is configured with in each LCD alignment district, in other embodiments of the invention, the quantity of the limb electrode comprised in each LCD alignment district can also be configured to other reasonable values according to actual needs.
As shown in Figure 2, in the present embodiment, the minimum spacing between the first limb electrode 203a and the second limb electrode 203b is D1, and maximum spacing is D2, and therefore, the spacing between the first limb electrode 203a and the second limb electrode 203b converts between D1 to D2.
The pixel electrode structure that the present embodiment provides is when powering up, owing to there is multiple spacing between the limb electrode in same LCD alignment district, the electric field intensity so also just making limb electrode be formed is different, liquid crystal molecule so not only can be made in HVA processing procedure to form different tilt angles, the guiding of liquid crystal molecule when display panels driven can also be made various with family, thus the difference of the optical path difference of liquid crystal layer under reducing different angles, and then on the basis ensureing rate of having opened, improve the problem of aberration with great visual angle.
embodiment two:
Fig. 4 shows the schematic diagram of the pixel electrode structure that the present embodiment provides.
Similar with the pixel electrode structure shown in Fig. 2, the pixel electrode structure that the present embodiment provides comprises: the first main electrode 401, second main electrode 402 and multiple limb electrode.Wherein, the first main electrode 401 and the second main electrode 402 intersect vertically, thus define four LCD alignment districts.
In the present embodiment, in four LCD alignment districts, the arrangement of each limb electrode is preferably relative to the first main electrode 401 and the second main electrode 402 symmetry.Therefore, in order to the aspect described, only for the first LCD alignment district 403, the pixel electrode structure that the present embodiment provides is further detailed below.
As shown in Figure 4, similar with the pixel electrode structure shown in Fig. 2, in the pixel electrode structure that the present embodiment provides, equally alternately arranged in the first LCD alignment district 403 multiple first limb electrode 403a and the second limb electrode 403b.That is, be placed with a second limb electrode 403b between two adjacent the first limb electrode 403a, equally, between two adjacent the second limb electrode 403b, be placed with a first limb electrode 403a.Wherein, the structure of the first limb electrode 403a is identical with the structure of the first limb electrode 203a described in embodiment one, does not repeat them here.
In the present embodiment, the second limb electrode 403b is no longer so described that to be the strip electrode of linearity the second limb electrode 203b as embodiment one, but is the strip electrode of polyline shaped as the first limb electrode 403a.
In the present embodiment, the second limb electrode 403b is identical with the structure of the first limb electrode 403a.The main shaft of the first limb electrode 403a and the main axis parallel of the second limb electrode 403b, itself and corresponding main electrode are the angle of predetermined angle.Wherein, the first adjacent limb electrode 403a and the second limb electrode 403b is symmetrical about default straight line.This default straight line and the first limb electrode 403a and the second limb electrode 403b are in same LCD alignment district, and are the angle of predetermined angle with the main electrode corresponding to the first limb electrode.
Particularly, as shown in Figure 4, in the present embodiment, first limb electrode 403a_1 and the second limb electrode 403b_1 is symmetrical about straight line L1, first limb electrode 403a_2 and the second limb electrode 403b_1 is symmetrical about straight line L2, first limb electrode 403a_1 and the second limb electrode 403b_2 is symmetrical about straight line L2, the like.Wherein, straight line L1 and the main shaft of the first limb electrode 403a_1 are equal apart from the distance of this main shaft with the main axis parallel of the second limb electrode 403b_1, straight line L2 and the main shaft of the first limb electrode 403a_2 be equal apart from the distance of this main shaft with the main axis parallel of the second limb electrode 403b_1, and straight line L3 and the main shaft of the first limb electrode 403a_1 are equal apart from the distance of this main shaft with the main axis parallel of the second limb electrode 403b_2.
Fig. 5 shows the partial enlarged drawing in the first LCD alignment district of the pixel electrode structure shown in Fig. 4.
As shown in Figure 5, minimum spacing and the maximum spacing of the first limb electrode 403a_1 and the second limb electrode 403b_1 are respectively D1 and D2, and minimum spacing and the maximum spacing of the first limb electrode 403a_1 and the second limb electrode 403b_2 are respectively D3 and D4.In the present embodiment, space D 1 preferably equals space D 3, and space D 2 preferably equals space D 4.Wherein, according to restriction or the requirement of making technology, space D 1 is preferably configured to 2 μm.Meanwhile, according to the requirement of light efficiency, space D 2 is preferably configured to 8 μm.
It is pointed out that in other embodiments of the invention, according to actual needs, above-mentioned spacing also can be unequal, the present invention is not limited thereto.Meanwhile, the occurrence of above-mentioned spacing also can be configured to other reasonable values, and the present invention is not limited thereto equally.
Present invention also offers a kind of display panels, this display panels comprises: array base palte, upper substrate (such as color filter) and the liquid crystal layer between array base palte and upper substrate.Wherein, this array base palte have employed set forth pixel electrode structure above.
Fig. 6 shows when manufacturing the HVA processing procedure of this display panels, the electric field of display panels and liquid crystal molecule guiding schematic diagram.
As can be seen from Figure 6, in HVA processing procedure, the surface of upper and lower two-layer substrate defines different liquid crystal molecule guiding.Because upper substrate is formed with the ITO layer of flood, the guiding difference of the liquid crystal molecule therefore near upper substrate side is less; And there is different spacing due to the first limb electrode in the pixel electrode of infrabasal plate (i.e. array base palte) and the second limb electrode, therefore the Electric Field Distribution of infrabasal plate changes greatly, and this also just makes the guiding of the liquid crystal molecule near infrabasal plate side differ greatly.And this also just makes liquid crystal molecule define different tilt angles and position angle.
It is different from inclination angle and position angle that HVA display panels provided by the present invention makes surperficial liquid crystal molecule define in HVA processing procedure.Simultaneously, this display panels is when normally working, different spacing and angle between each limb electrode in pixel electrode, and the electric field that this structure is formed presents make the guiding of liquid crystal molecule in diversity, thus as reduced the difference of liquid crystal molecule optical path difference under different angles, and then effectively improve the display effect with great visual angle of display panels when ensureing aperture opening ratio.
Fig. 7 shows the performance comparison figure of existing electrode structure and electrode structure provided by the present invention.As can be seen from Figure 7, compared to existing electrode structure, the electrode structure that embodiment one and embodiment two provide effectively can improve the problem of the colour cast with great visual angle of display panels, wherein, the pixel electrode structure that embodiment two provides is larger due to the otherness of Electric Field Distribution, therefore uses the problem of colour cast with great visual angle of the display panels of this pixel electrode structure the most weak.
It should be understood that disclosed embodiment of this invention is not limited to ad hoc structure disclosed herein, and the equivalent of these features that those of ordinary skill in the related art understand should be extended to substitute.It is to be further understood that term is only for describing the object of specific embodiment as used herein, and and do not mean that restriction.
Special characteristic, structure or characteristic that " embodiment " mentioned in instructions or " embodiment " mean to describe in conjunction with the embodiments comprise at least one embodiment of the present invention.Therefore, instructions various places throughout occur phrase " embodiment " or " embodiment " might not all refer to same embodiment.
Although above-mentioned example is for illustration of the principle of the present invention in one or more application, but for a person skilled in the art, when not deviating from principle of the present invention and thought, obviously can in form, the details of usage and enforcement does various amendment and need not creative work be paid.Therefore, the present invention is limited by appending claims.
Claims (10)
1. a pixel electrode structure for display panels, is characterized in that, comprising:
First main electrode and the second main electrode, wherein, described first main electrode is crossing with the second main electrode, and is formed with multiple LCD alignment district;
Multiple limb electrode, one end of each limb electrode is at least connected with one of described first main electrode and second main electrode, and described multiple limb electrode comprises the first limb electrode and the second limb electrode of alternately arrangement,
Wherein, described first limb electrode is the strip electrode of polyline shaped.
2. pixel electrode structure as claimed in claim 1, it is characterized in that, described first limb electrode comprises the first electrode section and the second electrode section, and described first electrode section and the second electrode section form the first differential seat angle and the second differential seat angle with the main shaft of described first limb electrode respectively.
3. pixel electrode structure as claimed in claim 2, it is characterized in that, the absolute value of described first differential seat angle and the second differential seat angle is equal, symbol is contrary.
4. the pixel electrode structure according to any one of claims 1 to 3, is characterized in that, the width of described first each position of limb electrode is equal.
5. the pixel electrode structure according to any one of Claims 1 to 4, is characterized in that, described second limb electrode is the strip electrode of linearity.
6. pixel electrode structure as claimed in claim 5, is characterized in that, the main axis parallel of described second limb electrode and described first limb electrode.
7. the pixel electrode structure according to any one of Claims 1 to 4, is characterized in that, the structure of described second limb electrode is identical with the structure of described first limb electrode.
8. pixel electrode structure as claimed in claim 7, is characterized in that, the main shaft of described first limb electrode is with the main axis parallel of described second limb electrode and be the angle of predetermined angle with corresponding main electrode.
9. pixel electrode structure as claimed in claim 8, it is characterized in that, described first limb electrode and the second limb electrode are about default straight line symmetry, and described default straight line and described first limb electrode are in same LCD alignment district and are the angle of described predetermined angle with the main electrode corresponding to described first limb electrode.
10. a display panels, is characterized in that, described display panels comprises the pixel electrode structure according to any one of claim 1 ~ 9.
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| CN201510827854.1A CN105278184B (en) | 2015-11-25 | 2015-11-25 | A kind of pixel electrode structure and liquid crystal display panel |
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| CN201510827854.1A CN105278184B (en) | 2015-11-25 | 2015-11-25 | A kind of pixel electrode structure and liquid crystal display panel |
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| CN105278184A true CN105278184A (en) | 2016-01-27 |
| CN105278184B CN105278184B (en) | 2018-03-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036028A1 (en) * | 2016-08-26 | 2018-03-01 | 深圳市华星光电技术有限公司 | Pixel electrode |
| CN110955086A (en) * | 2018-09-26 | 2020-04-03 | 咸阳彩虹光电科技有限公司 | Pixel structure, pixel unit and display panel |
| CN114488630A (en) * | 2022-01-18 | 2022-05-13 | Tcl华星光电技术有限公司 | Pixel electrode, liquid crystal display panel and display device |
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| CN101419366A (en) * | 2007-10-24 | 2009-04-29 | 精工爱普生株式会社 | Liquid crystal device and electric equipment with the same |
| CN102236220A (en) * | 2011-07-07 | 2011-11-09 | 深圳市华星光电技术有限公司 | Pixel electrode structure |
| US20130201430A1 (en) * | 2011-01-26 | 2013-08-08 | Innolux Corporation | Liquid crystal display device |
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| KR20070072129A (en) * | 2005-12-30 | 2007-07-04 | 엘지.필립스 엘시디 주식회사 | In plane switching mode liquid crystal display device having multi-domains |
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| WO2018036028A1 (en) * | 2016-08-26 | 2018-03-01 | 深圳市华星光电技术有限公司 | Pixel electrode |
| CN110955086A (en) * | 2018-09-26 | 2020-04-03 | 咸阳彩虹光电科技有限公司 | Pixel structure, pixel unit and display panel |
| CN114488630A (en) * | 2022-01-18 | 2022-05-13 | Tcl华星光电技术有限公司 | Pixel electrode, liquid crystal display panel and display device |
| CN114488630B (en) * | 2022-01-18 | 2023-11-28 | Tcl华星光电技术有限公司 | Pixel electrode, liquid crystal display panel and display device |
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