CN104516159A - Liquid crystal display panel - Google Patents
Liquid crystal display panel Download PDFInfo
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- CN104516159A CN104516159A CN201310454901.3A CN201310454901A CN104516159A CN 104516159 A CN104516159 A CN 104516159A CN 201310454901 A CN201310454901 A CN 201310454901A CN 104516159 A CN104516159 A CN 104516159A
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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
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Abstract
The invention discloses a liquid crystal display panel. The liquid crystal display panel comprises a substrate, a plurality of gate lines, a plurality of data lines and a plurality of pixel units; each pixel unit comprises an active component, a public electrode arranged on the substrate, an insulating layer covering the public electrode and active component, and a pixel electrode arranged on the insulating layer and electrically connected with the active component, wherein the pixel electrode comprises a plurality of first branches and a plurality of connecting parts, the first branches are arrayed in sequence along the first direction, and the ends of each two adjacent first branches at the same side are connected through a corresponding connecting part so as to array the first branches in a continuous arch shape along the first direction. By means of the arch-shaped pixel electrode structure design, the liquid crystal reversing at the pixel electrode edges is rarely influenced by the electrodes, the undefined liquid crystal reversing probability is lowered, the black streak phenomenon can be inhibited effectively, the penetration rate of the pixel units can be effectively improved, and the dark space is reduced.
Description
Technical field
The invention relates to a kind of display panels, and relate to a kind of display panels improving pixel electrode design especially.
Background technology
Social multimedia technology is quite flourishing now, is mostly indebted to the progress of semiconductor subassembly and display device.With regard to display, have that high image quality, space efficiency utilization are good, the liquid crystal display of low consumpting power, the advantageous characteristic such as radiationless becomes the main flow in market gradually.Better display quality is had in order to allow liquid crystal display, develop the liquid crystal display of various wide viewing angle on the market at present, common such as has copline suitching type (in-plane switching, IPS) liquid crystal display, multidomain vertical alignment type (multi-domainvertically alignment, MVA) and fringe field switch type (fringe field switching) liquid crystal display etc.
For marginal field suitching type (Fringe Field Switching, FFS) display panels, it has the advantageous properties such as wide viewing angle (wide viewing angle) and low colour cast (color shift).But, at known marginal field suitching type (Fringe Field Switching, FFS) in display panels, zones of different due to pixel electrode has different electric force lines distribution, make the toppling direction of the liquid crystal molecule corresponding to pixel electrode edge and center inconsistent, cause known marginal field suitching type (Fringe FieldSwitching, FFS) display panels produces unexpected black line (disclination) when showing, make further display panels show dark-state picture time occur light leakage phenomena or show on state of picture time briliancy low.If cover the situation of light leak or black line phenomenon and the light shield layer that configures corresponding to orientation projection or orientation slit, display aperture opening ratio can be made again to be restricted.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of display panels, to improve following problem of the prior art: pixel electrode edge liquid crystal is swung to by electrode influences, make liquid crystal swing to indefinite meeting cause display panels show time produce unexpected black line (disclination), and make display panels show dark-state picture time occur light leakage phenomena or show on state of picture time briliancy low.
For reaching above-mentioned purpose, the invention provides a kind of display panels, this display panels comprises: substrate; Many gate lines, are arranged on this substrate; A plurality of data lines, to be arranged on this substrate and interlaced with these many gate lines; And multiple pixel cell, be electrically connected with corresponding gate line and corresponding data line respectively.Wherein each pixel cell comprises: driving component, is arranged on this substrate, and is electrically connected with corresponding gate line and corresponding data line; Public electrode, is arranged on this substrate; Insulation course, covers this public electrode and this driving component; And pixel electrode, to be configured on this insulation course and to be electrically connected with this driving component, wherein this pixel electrode has multiple first branch and multiple connecting portion, the plurality of first branch is arranged in order along first direction, and often the end being positioned at the same side of adjacent two the first branches is connected by corresponding connecting portion, thus the plurality of first branch is made to be continuous arcuate alignment along this first direction.
As optional technical scheme, the plurality of first branch is arranged in parallel along this first direction, and each first branch and corresponding gate line are the first angle, and this first angle is 3 ~ 10 degree.
As optional technical scheme, each first branch has two relative first ends and the first pars intermedia between these two first ends, these two first ends connect with corresponding connecting portion separately, wherein this first pars intermedia and corresponding gate line are the second angle, each first end and corresponding gate line are the 3rd angle, and this second angle is 3 ~ 10 degree, the 3rd angle is 30 ~ 40 degree.
As optional technical scheme, this pixel electrode comprises the first area and second area that are arranged in order along this first direction, the plurality of first branch comprises multiple second branch and multiple 3rd branch, the plurality of second branch is parallel to each other and is arranged in this first area along this first direction successively, 3rd branch is parallel to each other and is arranged in this second area along this first direction successively, wherein each second branch and corresponding gate line are the 4th angle, each the 3rd branch and corresponding gate line are the 5th angle, wherein the 4th angle and the 5th angle sum equal 180 degree.
As optional technical scheme, this pixel electrode also comprises the 4th branch, and the 4th branch is positioned at first area and this second area junction.
As optional technical scheme, each second branch has two relative the second ends and the second pars intermedia between these two the second ends, these two the second ends connect with corresponding connecting portion separately, wherein this second pars intermedia is hexagonal degree with corresponding gate line, each the second end is heptangle degree with corresponding gate line, and this hexagonal degree is 3 ~ 10 degree, this heptangle degree is 30 ~ 40 degree; 3rd branch has two relative the 3rd ends and the 3rd pars intermedia between these two the 3rd ends, these two the 3rd ends connect with corresponding connecting portion separately, wherein the 3rd pars intermedia is eighth angle with corresponding gate line, each the 3rd end and corresponding gate line are the 9th angle, and this eighth angle is 3 ~ 10 degree, the 9th angle is 30 ~ 40 degree.
As optional technical scheme, be also provided with at least one quintafurcation between adjacent two the first branches, wherein one end of this quintafurcation is connected with the connecting portion being positioned at the end of the same side being connected these adjacent two the first branches, and the other end is free end.
As optional technical scheme, this display panels also comprises bridged electrodes, this bridged electrodes is in order to be electrically connected along the first branch corresponding to the respective pixel electrode of adjacent two pixel cells of the plurality of data line orientation, and this bridged electrodes covers the data line between these adjacent two pixel cells.
As optional technical scheme, this first branch comprises the Part I and Part II that are connected, and this Part I is crossing with this Part II in acute angle.
As optional technical scheme, this first direction is the orientation of the plurality of data line; Or this first direction is the orientation of the plurality of gate line.
Compared with prior art, display panels of the present invention is by the design of class arc type pixel electrode structure, pixel electrode edge liquid crystal is swung to reduce by electrode influences, reduce the degree of freedom of this place's liquid crystal molecule, make liquid crystal swing to indefinite probability to reduce, effectively can suppress the generation of swing offset or black line phenomenon, effectively can improve the penetrance of pixel cell, reduce dark space.
Can be further understood by following detailed Description Of The Invention and institute's accompanying drawings about the advantages and spirit of the present invention.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of display panels according to first embodiment of the invention;
Figure 2 shows that the enlarged diagram of part C in Fig. 1;
Figure 3 shows that the diagrammatic cross-section along AA line in Fig. 1;
Figure 4 shows that the schematic diagram of display panels second embodiment of the invention;
Figure 5 shows that the diagrammatic cross-section along BB line in Fig. 4;
Figure 6 shows that the schematic diagram of the display panels according to the 3rd embodiment of the present invention;
Figure 7 shows that the schematic diagram of the display panels according to the 4th embodiment of the present invention.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3, Figure 1 shows that the schematic diagram of display panels according to first embodiment of the invention, Figure 2 shows that the enlarged diagram of part C in Fig. 1, Figure 3 shows that the diagrammatic cross-section along AA line in Fig. 1.In present embodiment, display panels 1 comprises substrate 10, many gate lines G L, a plurality of data lines DL and multiple pixel cell, substrate 10 is transparency carrier, and it can be hard substrate such as glass substrate or quartz base plate, or can be flexible substrate such as plastic substrate.Gate lines G L and data line DL is arranged on substrate 10, and gate lines G L and data line DL defines multiple pixel cell mutually.Gate lines G L can be made up of different conductive layers from data line DL, and such as gate lines G L can be made up of the first metal layer (metal1, M1), and data line DL can be made up of the second metal level (metal2, M2), but not as limit.For example, each data line DL also can comprise being connected in series with the second data line segment by the first data line segment and forms, wherein the first data line segment is not overlapping with gate lines G L, it can be made up of the first metal layer, and the second data line segment can be overlapping with gate lines G L, it can be made up of the second metal level or another metal level.These all, known by those skilled in the art, thus do not repeat them here.
Pixel cell is electrically connected with corresponding gate line and corresponding data line respectively, and wherein each pixel cell comprises: multiple driving component 12, public electrode 18, insulation course 16 and pixel electrode 14.In addition, the display panels 1 in present embodiment its between substrate 10 and public electrode 18, also there is insulation course 17.Driving component 12 to be arranged on substrate 10 and to be electrically connected with corresponding gate lines G L and corresponding data line DL.Driving component 12 is in order to control the pixel of display panels 1, and it can utilize such as membrane transistor assembly to be realized, but not as limit.Public electrode 18 is arranged on substrate 10, and in present embodiment, is be described for plane electrode for public electrode 18, and public electrode 18 and driving component 12 are electrically connected.Public electrode 18 comprises transparency electrode, and its material can be such as tin indium oxide or other electrically conducting transparent material.Insulation course 16 covers public electrode 18 and driving component 12.Insulation course 16 can be monolayer insulating layer or composite insulation layer, and its material can be inorganic and/or organic material.Pixel electrode 14 to be arranged on insulation course 16 and to be electrically connected in driving component 12.Pixel electrode 14 comprises transparency electrode, and its material can be such as tin indium oxide or other electrically conducting transparent material.Isolated and electrically isolated by insulation course 16 of public electrode 18 and pixel electrode 14.Wherein pixel electrode 14 has multiple first branch and multiple connecting portion 33, the plurality of first branch is arranged in order along first direction D1, and often the end being positioned at the same side of adjacent two the first branches is connected by corresponding connecting portion 33, thus the plurality of first branch is made to be continuous arcuate alignment along this first direction D1.And be often formed with a kerf or slit S1 between adjacent two the first branches.Wherein in present embodiment, this first direction D1 is such as the orientation of multiple gate lines G L, is also column direction.
Please continue see Fig. 1 and Fig. 2, wherein, in present embodiment, pixel electrode 14 comprises the first area 21 and second area 23 that are arranged in order along first direction D1, multiple first branch comprises multiple second branch 31 and multiple 3rd branch 32, multiple second branch 31 is parallel to each other and is arranged in first area 21 along first direction D1 successively, 3rd branch 32 is parallel to each other and is arranged in second area 23 along first direction D1 successively, wherein, in one embodiment, for the second branch 31 and the 3rd branch 32 for linear structure, each second branch 31 and corresponding gate lines G L are the 4th angle a4, each the 3rd branch 32 and corresponding gate lines G L are the 5th angle a5, wherein the 4th angle a4 and the 5th angle a5 sum equal 180 degree.Concrete, such as, from Fig. 1, the second branch 31 is along plane obliquely, and the 3rd branch is then along plane obliquely, and the second branch 31 and the 3rd branch 32 form similar fan-shaped arrangement.
And extend along different directions from the 3rd branch 32 just because of the second branch 31, first area 21 so can be caused to there will be pixel electrode clear area with the junction 22 of second area 23, thus, preferably, pixel electrode 14 also comprises the 4th branch 34,4th branch 34 is positioned at first area 21 and second area 23 junction 22, and the 4th branch 34 is such as class " people " font, but not as limit.And preferably junction 22 is the zone line of pixel electrode 14.
In addition, in present embodiment, each second branch 31 has two relative the second ends 311, 313 and be positioned at this two the second ends 311, the second pars intermedia 312 between 313, these two the second ends 311, 313 connect with corresponding connecting portion 33 separately, wherein the second pars intermedia 312 and corresponding gate lines G L are hexagonal degree a6, each the second end 311(or 313) be heptangle degree a7 with corresponding gate lines G L, and heptangle degree is greater than hexagonal degree, such as hexagonal degree a6 is 3 ~ 10 degree, heptangle degree a7 is 30 ~ 40 degree, and preferably, hexagonal degree a6 is 5 degree, heptangle degree a7 is 35 degree.
3rd branch 32 has two relative the 3rd ends 321,323 and the 3rd pars intermedia 322 between these two the 3rd ends 321,323, two the 3rd ends connect with corresponding connecting portion 33 separately, wherein the 3rd pars intermedia 322 is eighth angle a8 with corresponding gate lines G L, each the 3rd end and corresponding gate lines G L are the 9th angle a9, and the 9th angle is greater than eighth angle, such as this eighth angle a8 is 3 ~ 10 degree, 9th angle a9 is 30 ~ 40 degree, and preferably, eighth angle a8 is 5 degree, and the 9th angle a9 is 35 degree.
For above-mentioned embodiment, in actual applications, apply on the public electrode 18 in a common electric voltage Vcom to each pixel cell, each pixel electrode 14 receives the corresponding data voltage transmitted from respective data lines DL respectively, by this, in each pixel cell, between pixel electrode 14 meeting and public electrode 18, form electric field.When this pixel cell is applied to display panels, this electric field can drive the liquid crystal molecule of top to make it do deflection in various degree to produce Presentation Function, and this display panels is marginal field switching (FFS) display panels.And the liquid crystal layer of top can be marked off multiple orientation field by pixel electrode 14 design of present embodiment, the end of such as the second branch 31 and the 3rd branch 32 and the pars intermedia vicissitudinous angle of tool all and between sweep trace, electric field also can by the angular distribution of change, form multiple domain field, thus liquid crystal branch rotates along different directions, display panels is made to be multiple domain display panels.Thus the display effect of pixel cell is the summation of all liquid crystal deflecting element effects, multiple domain synthesizes jointly, when making to observe display panels from different perspectives, can know and see display image, thus realizes higher display quality of image.
And the experiment proved that, under identical aperture opening ratio (27.55%) and other identical condition, use the penetrance of display panels of the arc type ITO electrode of the pixel cell of present embodiment higher and be 103.5%, and the penetrance using the display panels of non-arc type ITO electrode of the prior art is 100%.
In another embodiment, multiple first branches of pixel electrode 14 are also arranged in parallel along first direction D1, and that is multiple first branch is the same in the first area 21 of pixel electrode 14 and the arrangement mode of second area 23.Each first branch and corresponding gate lines G L are the first angle, and the first angle is 3 ~ 10 degree, are preferably 5 degree.Same, each first branch has two relative first ends and the first pars intermedia between these two first ends, two first ends connect with corresponding connecting portion separately, wherein the first pars intermedia and corresponding gate line are the second angle, each first end and corresponding gate line are the 3rd angle, and the 3rd angle is greater than the second angle, such as the second angle is 3 ~ 10 degree, and the 3rd angle is 30 ~ 40 degree.
Refer to Fig. 4 and Fig. 5, and please also refer to Fig. 3, Figure 4 shows that the schematic diagram of display panels second embodiment of the invention, Figure 5 shows that the diagrammatic cross-section along BB line in Fig. 4.Display panels 2 in present embodiment and the display panels 1 in the first embodiment similar, difference is, in present embodiment, this display panels also comprises bridged electrodes 50, bridged electrodes 50 is in order to be electrically connected along the first branch corresponding to the respective pixel electrode 14 ' of adjacent two pixel cells of the orientation of multiple data line DL, and bridged electrodes 50 covers the data line DL between these adjacent two pixel cells.Such as can be seen from Figure 3 do not connect between adjacent two pixel electrodes 14, and pixel electrode 14 does not also cover the data line DL between these two adjacent pixel unit or pixel electrode 14; As can be seen from Fig. 5 then, pixel electrode 14 ' is overall, and the data line DL covered between these two adjacent pixel unit or pixel electrode, so can make the more past extrapolation of concealed wire (namely pushing away toward data line direction) that may be formed in pixel electrode fringe region, so can improve the penetrance of display panels.Wherein, in present embodiment, be configured to example with bridged electrodes 50 and pixel electrode 14 ' by same layer transparency conducting layer, but not as limit.
Refer to Fig. 6, Figure 6 shows that the schematic diagram of the display panels according to the 3rd embodiment of the present invention.Display panels 3 in present embodiment and the display panels 1 in the first embodiment similar, difference is, in present embodiment, pixel electrode 14 " adjacent two the first branches (or second branch) 31 between be also provided with at least one quintafurcation 35; wherein one end 351 of quintafurcation 35 is connected with the connecting portion 33 being positioned at the end of the same side being connected these adjacent two the first branches 31, and the other end 352 of quintafurcation 35 is free end.And be often formed with two otch or slit S2 between adjacent two the first branches and the quintafurcation being arranged at therebetween.Wherein in present embodiment, the first branch is the second branch 31 of being positioned at first area 21 for example is described.
Refer to Fig. 7, Figure 7 shows that the schematic diagram of the display panels according to the 4th embodiment of the present invention.Display panels 4 in present embodiment and the display panels 1 in the first embodiment similar, difference is, in present embodiment, first direction D2 is the orientation of the plurality of data line DL.Each pixel cell of display panels comprises: multiple driving component 142, public electrode 48, insulation course and pixel electrode 44.Pixel electrode 44 has multiple first branch 41 and multiple connecting portion 43, this multiple first branch is arranged in order along first direction D2, and often the end being positioned at the same side of adjacent two the first branches 41 is connected by corresponding connecting portion 43, thus the plurality of first branch is made to be continuous arcuate alignment along first direction D1.And be often formed with a kerf or slit between adjacent two the first branches.Each first branch 41 comprises the Part I 53 and Part II 51 that are connected, and Part I 53 is crossing with Part II 51 in acute angle, similar " V " type structure.
In sum, display panels of the present invention is by the design of class arc type pixel electrode structure, pixel electrode edge liquid crystal is swung to reduce by electrode influences, reduce the degree of freedom of this place's liquid crystal molecule, make liquid crystal swing to indefinite probability to reduce, effectively can suppress the generation of swing offset or black line phenomenon, effectively can improve the penetrance of pixel cell, reduce dark space.
By the above detailed description of preferred embodiments, be wish clearly to describe feature of the present invention and spirit, and not with above-mentioned disclosed preferred embodiment, protection scope of the present invention limited.On the contrary, its objective is wish to contain various change and tool equality be arranged in the present invention institute in the protection domain of claim applied for.Therefore, the protection domain of the claim that the present invention applies for should do the broadest explanation, with the arrangement causing it to contain all possible change and tool equality according to above-mentioned explanation.
Claims (10)
1. a display panels, is characterized in that this display panels comprises:
Substrate;
Many gate lines, are arranged on this substrate;
A plurality of data lines, to be arranged on this substrate and interlaced with these many gate lines; And
Multiple pixel cell, be electrically connected with corresponding gate line and corresponding data line respectively, wherein each pixel cell comprises:
Driving component, is arranged on this substrate, and is electrically connected with corresponding gate line and corresponding data line;
Public electrode, is arranged on this substrate;
Insulation course, covers this public electrode and this driving component; And
Pixel electrode, to be configured on this insulation course and to be electrically connected with this driving component, wherein this pixel electrode has multiple first branch and multiple connecting portion, the plurality of first branch is arranged in order along first direction, and often the end being positioned at the same side of adjacent two the first branches is connected by corresponding connecting portion, thus the plurality of first branch is made to be continuous arcuate alignment along this first direction.
2. display panels as claimed in claim 1, it is characterized in that the plurality of first branch is arranged in parallel along this first direction, and each first branch and corresponding gate line are the first angle, this first angle is 3 ~ 10 degree.
3. display panels as claimed in claim 1, it is characterized in that each first branch has two relative first ends and the first pars intermedia between these two first ends, these two first ends connect with corresponding connecting portion separately, wherein this first pars intermedia and corresponding gate line are the second angle, each first end and corresponding gate line are the 3rd angle, and this second angle is 3 ~ 10 degree, the 3rd angle is 30 ~ 40 degree.
4. display panels as claimed in claim 1, it is characterized in that this pixel electrode comprises the first area and second area be arranged in order along this first direction, the plurality of first branch comprises multiple second branch and multiple 3rd branch, the plurality of second branch is parallel to each other and is arranged in this first area along this first direction successively, 3rd branch is parallel to each other and is arranged in this second area along this first direction successively, wherein each second branch and corresponding gate line are the 4th angle, each the 3rd branch and corresponding gate line are the 5th angle, wherein the 4th angle and the 5th angle sum equal 180 degree.
5. display panels as claimed in claim 4, it is characterized in that this pixel electrode also comprises the 4th branch, the 4th branch is positioned at first area and this second area junction.
6. display panels as claimed in claim 4, it is characterized in that each second branch has two relative the second ends and the second pars intermedia between these two the second ends, these two the second ends connect with corresponding connecting portion separately, wherein this second pars intermedia is hexagonal degree with corresponding gate line, each the second end is heptangle degree with corresponding gate line, and this hexagonal degree is 3 ~ 10 degree, this heptangle degree is 30 ~ 40 degree; 3rd branch has two relative the 3rd ends and the 3rd pars intermedia between these two the 3rd ends, these two the 3rd ends connect with corresponding connecting portion separately, wherein the 3rd pars intermedia is eighth angle with corresponding gate line, each the 3rd end and corresponding gate line are the 9th angle, and this eighth angle is 3 ~ 10 degree, the 9th angle is 30 ~ 40 degree.
7. display panels as claimed in claim 1, it is characterized in that also being provided with at least one quintafurcation between adjacent two the first branches, wherein one end of this quintafurcation is connected with the connecting portion being positioned at the end of the same side being connected these adjacent two the first branches, and the other end is free end.
8. display panels as claimed in claim 1, it is characterized in that this display panels also comprises bridged electrodes, this bridged electrodes is in order to be electrically connected along the first branch corresponding to the respective pixel electrode of adjacent two pixel cells of the plurality of data line orientation, and this bridged electrodes covers the data line between these adjacent two pixel cells.
9. display panels as claimed in claim 8, is characterized in that this first branch comprises the Part I and Part II be connected, and this Part I is crossing with this Part II in acute angle.
10. display panels as claimed in claim 1, is characterized in that this first direction is the orientation of the plurality of data line; Or this first direction is the orientation of the plurality of gate line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310454901.3A CN104516159A (en) | 2013-09-29 | 2013-09-29 | Liquid crystal display panel |
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| CN201310454901.3A CN104516159A (en) | 2013-09-29 | 2013-09-29 | Liquid crystal display panel |
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| CN105425481A (en) * | 2015-12-31 | 2016-03-23 | 厦门天马微电子有限公司 | Pixel electrode and array substrate for liquid crystal display panel as well as display panel |
| CN105700259A (en) * | 2016-04-18 | 2016-06-22 | 京东方科技集团股份有限公司 | Array substrate, liquid crystal display panel and display device |
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| CN107247371A (en) * | 2017-08-04 | 2017-10-13 | 深圳市华星光电技术有限公司 | The pixel electrode structure and liquid crystal display panel of liquid crystal display panel |
| CN107247371B (en) * | 2017-08-04 | 2021-06-22 | Tcl华星光电技术有限公司 | Pixel electrode structure of liquid crystal display panel and liquid crystal display panel |
| CN107479245A (en) * | 2017-08-28 | 2017-12-15 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
| CN109799659A (en) * | 2019-03-13 | 2019-05-24 | 昆山龙腾光电有限公司 | Array substrate and liquid crystal display panel |
| CN110928066A (en) * | 2019-11-22 | 2020-03-27 | 厦门天马微电子有限公司 | Display panel and display device |
| CN110928066B (en) * | 2019-11-22 | 2022-07-01 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111522182A (en) * | 2020-05-29 | 2020-08-11 | 厦门天马微电子有限公司 | Liquid crystal display panel and array substrate thereof |
| CN111522182B (en) * | 2020-05-29 | 2022-08-12 | 厦门天马微电子有限公司 | Liquid crystal display panel and array substrate thereof |
| CN115812175A (en) * | 2021-04-06 | 2023-03-17 | 京东方科技集团股份有限公司 | Pixel electrode, array substrate and display device |
| CN114137767A (en) * | 2021-12-07 | 2022-03-04 | 武汉华星光电技术有限公司 | Pixel electrode structure and liquid crystal display panel |
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Application publication date: 20150415 |