CN101968582A - Liquid crystal display device having a plurality of pixel electrodes - Google Patents
Liquid crystal display device having a plurality of pixel electrodes Download PDFInfo
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- CN101968582A CN101968582A CN200910164698XA CN200910164698A CN101968582A CN 101968582 A CN101968582 A CN 101968582A CN 200910164698X A CN200910164698X A CN 200910164698XA CN 200910164698 A CN200910164698 A CN 200910164698A CN 101968582 A CN101968582 A CN 101968582A
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 98
- 239000000758 substrate Substances 0.000 claims abstract description 95
- 239000010408 film Substances 0.000 description 11
- 238000004088 simulation Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 5
- 239000004988 Nematic liquid crystal Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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Abstract
The invention discloses a liquid crystal display device, which is provided with at least one pixel area and comprises a first substrate, a second substrate and a liquid crystal layer. A first electrode layer is disposed on a surface of the first substrate. The first electrode layer has a plurality of main slits, a central thin slit and an edge thin slit. The central thin slit and the edge thin slit are respectively positioned at the center and the edge of the pixel area. The ratio of the width of each edge fine slit to the width of the first electrode layer between two adjacent edge fine slits is larger than the ratio of the width of each center fine slit to the width of the first electrode layer between two adjacent center fine slits. A second electrode layer is disposed on a surface of the second substrate. The liquid crystal layer is configured between the first electrode layer and the second electrode layer. According to the invention, the dark fringe phenomenon at the edge of the pixel area of the liquid crystal display device can be improved, so that the transmissivity of the pixel area is increased.
Description
Technical field
The present invention relates to a kind of display device, and particularly relate to a kind of liquid crystal indicator (liquid crystal display).
Background technology
At improving rapidly of multimedia society, be indebted to the tremendous progress of semiconductor element or display device mostly.With regard to display device, have that high image quality, space utilization efficient are good, (Thin Film Transistor Liquid Crystal Display TFT-LCD) becomes the main flow in market to the thin-film transistor LCD device of low consumpting power, advantageous characteristic such as radiationless gradually.
At present, market is towards characteristics such as height contrast (high contrast ratio), the counter-rotating of no GTG (no gray scale inversion), colour cast little (low color shift), brightness height (high luminance), high color richness, high color saturation, rapid reaction and wide viewing angles for the performance requirement of liquid crystal indicator.The technology that can reach the wide viewing angle requirement has at present comprised stable twisted nematic (twisted nematic, TN) liquid crystal adds view film (wide viewing film), copline suitching type (in-plane switching, IPS) liquid crystal indicator, limit suitching type (fringe field switching) liquid crystal indicator and multidomain vertical alignment type thin-film transistor LCD device etc.At this, describe at known multi-zone vertical alignment nematic liquid crystal indicator.
Fig. 1 is the vertical view of the single pixel region of known multi-zone vertical alignment nematic liquid crystal indicator, and Fig. 2 is the simulation printing opacity situation in the zone, upper right side of pixel region among Fig. 1.Please refer to Fig. 1, in known multifield vertical directional liquid crystal display panel, pixel electrode 110 has a plurality of main slits (main-slit) 112 and a plurality of thin slits (fine-slit) 114, and common electrode layer 120 also has a plurality of main slits 122 and a plurality of thin slits 124.Since main slit 112 with 122 and thin slit 114 and near 124 directions of an electric field can differ from other parts in the pixel region, so the toppling direction of liquid crystal molecule will have more variation, and then reach the purpose of the angular field of view of increase display panels.
In Known designs, the width of all thin slits 114 all is identical with spacing each other, and the width of all thin slits 124 is also all identical with each other spacing.The simulated conditions of Fig. 2 are: the thin slit 114 of Fig. 1 and 124 width are 2 microns; The width of the pixel electrode 110 between adjacent two thin slits 114 is 5 microns; And the width of the common electrode layer 120 between adjacent two thin slits 124 is 5 microns.But the relative dimensions among Fig. 1 is simulated conditions drafting according to this not.Can find that by Fig. 2 all there is dark line easily in the region R 10 in pixel region edge and corner when display frame.Thus, will cause the transmissivity of known multi-zone vertical alignment nematic liquid crystal indicator to decline to a great extent, and influence its display quality.
Summary of the invention
The invention provides a kind of substrate of liquid crystal indicator, be suitable for improving the dark line phenomenon at pixel region edge and increase transmissivity.
The present invention provides a kind of liquid crystal indicator in addition, is suitable for improving the dark line phenomenon at pixel region edge and increases transmissivity.
The substrate of a kind of liquid crystal indicator of the present invention has at least one pixel region.Comprise electrode layer on the substrate of this liquid crystal indicator.Electrode layer has a plurality of main slits, the thin slit of the thin slit of a plurality of central authorities and a plurality of edge.Thin slit of central authorities and the thin slit in edge lay respectively at the centre and the edge of pixel region.The ratio of the width of each thin slit in edge and the electrode layer width between adjacent two thin slits in edge is first ratio, the width of each thin slit of central authorities and the ratio of the width of electrode layer between adjacent two thin slits of central authorities are second ratio, and first ratio is greater than second ratio.
In the embodiment of the substrate of above-mentioned liquid crystal indicator, the width of the thin slit of central authorities is less than the width of the thin slit in edge.
In the embodiment of the substrate of above-mentioned liquid crystal indicator, the spacing between the thin slit of central authorities is greater than the spacing between the thin slit in edge.
In the embodiment of the substrate of above-mentioned liquid crystal indicator, electrode layer is the common electrode layer.
In the embodiment of the substrate of above-mentioned liquid crystal indicator, more dispose a plurality of color filter films on it, lay respectively at corresponding pixel region.
A kind of liquid crystal indicator of the present invention has at least one pixel region.Liquid crystal indicator comprises first substrate, second substrate and liquid crystal layer.Dispose first electrode layer on the inside surface of first substrate.First electrode layer has a plurality of first main slit, the thin slit of a plurality of first central authorities and the thin slit in a plurality of first edges.Thin slit of first central authorities and the thin slit in first edge lay respectively at the centre and the edge of pixel region.The width of each thin slit in first edge and the ratio of the width of electrode layer between adjacent two the first thin slits in edge are first ratio, the ratio of the width of each thin slit of first central authorities and the electrode layer width between the thin slit of adjacent two first central authorities is second ratio, and first ratio is greater than second ratio.Dispose the second electrode lay on the inside surface of second substrate.Liquid crystal layer is disposed between the second electrode lay of first electrode layer of first substrate and second substrate.
In the embodiment of this liquid crystal indicator, the width of the thin slit of first central authorities is less than the width of the thin slit in first edge.
In the embodiment of this liquid crystal indicator, the spacing between the thin slit of first central authorities is greater than the spacing between the thin slit in first edge.
In the embodiment of this liquid crystal indicator, the second electrode lay has a plurality of second main slit, the thin slit of a plurality of second central authorities and the thin slit in a plurality of second edges.Thin slit of second central authorities and the thin slit in second edge lay respectively at the centre and the edge of pixel region.The width of each thin slit in second edge and the ratio of the width of electrode layer between adjacent two the second thin slits in edge are the 3rd ratio, the ratio of the width of each thin slit of second central authorities and the electrode layer width between the thin slit of adjacent two second central authorities is the 4th ratio, and the 3rd ratio is greater than the 4th ratio.In addition, have cell gap (cell gap) between first substrate and second substrate, the width of the thin slit in second edge therewith the proportionality of cell gap as more than or equal to 3/4.In addition, the width of the thin slit of second central authorities is less than the width of the thin slit in second edge.Perhaps, the spacing between the thin slit of second central authorities is greater than the spacing between the thin slit in second edge.
In the embodiment of this liquid crystal indicator, have cell gap between first substrate and second substrate, the width of the thin slit in first edge and the ratio of cell gap are more than or equal to 3/4.
In the embodiment of above-mentioned liquid crystal indicator, first electrode layer is the common electrode layer.
In the embodiment of above-mentioned liquid crystal indicator, also dispose a plurality of color filter films on first substrate, lay respectively at corresponding pixel region.
In the embodiment of above-mentioned liquid crystal indicator, also comprise first polaroid and second polaroid, be disposed at respectively on the outside surface of first substrate on the outside surface with second substrate.
In the embodiment of above-mentioned liquid crystal indicator, also comprise backlight module, and first substrate, second substrate and liquid crystal layer are disposed on the backlight module.
In sum, in liquid crystal indicator of the present invention and substrate thereof, be to allow the width of the thin slit of central authorities, and/or allow spacing between the thin slit of central authorities greater than the spacing between the thin slit in edge less than the width of the thin slit in edge.Thus, can improve the dark line phenomenon at the pixel region edge of liquid crystal indicator,, and promote display quality with the transmissivity of increase pixel region.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the vertical view of the single pixel region of known multi-zone vertical alignment nematic liquid crystal indicator.
Fig. 2 is the simulation printing opacity situation in the zone, upper right side of pixel region among Fig. 1.
Fig. 3 is the vertical view of single pixel region in the substrate of liquid crystal indicator of the embodiment of the invention.
Fig. 4 is the vertical view of single pixel region in the substrate of liquid crystal indicator of another embodiment of the present invention.
Fig. 5 is the vertical view of single pixel region in the substrate of liquid crystal indicator of yet another embodiment of the invention.
Fig. 6 is the vertical view of single pixel region in the substrate of liquid crystal indicator of further embodiment of this invention.
Fig. 7 is the partial cutaway diagrammatic sketch of the liquid crystal indicator of the embodiment of the invention.
Fig. 8 is the vertical view of single pixel region among Fig. 7.
Fig. 9 is the simulation printing opacity situation in the zone, upper right side of pixel region among Fig. 8.
Figure 10 is the vertical view of single pixel region in the liquid crystal indicator of another embodiment of the present invention.
Figure 11 is the simulation printing opacity situation in the zone, upper right side of pixel region among Figure 10.
Description of reference numerals
110: pixel electrode
112,122: main slit
114,124: thin slit
120: the common electrode layer
R10: zone
200,300,400,500: the substrate of liquid crystal indicator
212,312,412,512: main slit
214,314,414,514: the thin slit of central authorities
216,316,416,516: the thin slit in edge
210a: pixel electrode
220: scan wiring
230: data wiring
240: active component
250: common electrode
W22, W32, W42, W52: the width of electrode layer between adjacent two thin slits in edge
W24, W34: the width of the thin slit of central authorities
W26, W36: the width of the thin slit in edge
W28, W38, W48, W58: the width of electrode layer between adjacent two thin slits of central authorities
P44, P54: the spacing between the thin slit of central authorities
P46, P56: the spacing between the thin slit in edge
1000: liquid crystal indicator
1100: the first substrates
1200: the second substrates
1230: color filter film
1300: liquid crystal layer
1400: the first polaroids
1500: the second polaroids
1600: backlight module
P10: pixel region
R20, R30: zone
G10: cell gap
Embodiment
Fig. 3 is the vertical view of single pixel region in the substrate of liquid crystal indicator of the embodiment of the invention.The substrate of the liquid crystal indicator of present embodiment has at least one pixel region, in fact also can have a plurality of pixel regions, and only illustrates single pixel region with convenient explanation in Fig. 3.Please refer to Fig. 3, dispose electrode layer 210 on the substrate 200 of the liquid crystal indicator of present embodiment.Electrode layer 210 has a plurality of main slits 212, thin slit 214 of a plurality of central authorities and the thin slit 216 in a plurality of edges.Optionally, each main slit 212 is the thin slit 216 in edge of the thin slit 214 of central authorities and the part of coupling part all, that is the thin slit 216 in edge of the thin slit 214 of the central authorities of part and part is that both sides by main slit 212 stretch out.But not necessarily the thin slit 216 in all edges all can connect main slit 212, viewable design demand and adjusting.The thin slit 214 of central authorities is meant the thin slit of the centre that is positioned at pixel region, and the thin slit 216 in edge then is meant the thin slit of the edge that is positioned at pixel region.
Wherein, the ratio of the width W 26 of the thin slit 216 in each edge and electrode layer 210 width W 22 between the thin slit 216 in adjacent two edges is first ratio, the width W 24 of each thin slit 214 of central authorities and the ratio of the width W 28 of electrode layer 210 between the thin slit 214 of adjacent two central authorities are second ratio, and first ratio is greater than second ratio.Thus, can improve the dark line phenomenon at pixel region edge, and increase the transmissivity of pixel region.This advantage of description of drawings of will arranging in pairs or groups after a while.In the present embodiment, the width W 24 of the thin slit 214 of central authorities is less than the width W 26 of the thin slit 216 in edge.
In addition, the substrate 200 of the liquid crystal indicator of present embodiment is to be example with the active elements array substrates.Electrode layer 210 has for example comprised a plurality of pixel electrode 210a, and for example more dispose plurality of scanning wirings 220 on the substrate 200 of liquid crystal indicator, many data wirings 230 and a plurality of active components 240, and only respectively show one among Fig. 3.Wherein, scan wiring 220 is along directions X arrangement parallel to each other, and 230 of data wirings are along the arrangement parallel to each other of Y direction, and data wiring 230 defines a plurality of pixel regions as shown in Figure 3 with scan wiring 220.Have an active component 240 and a pixel electrode 210a in each pixel region as shown in Figure 3, active component 240 is driven by the scan wiring 220 of correspondence, and pixel electrode 210a electrically connects corresponding active component 240 to receive the signal that corresponding data wiring 230 is transmitted.In addition, active component 240 can be thin film transistor (TFT) (Thin Film Transistor, TFT) or other suitable active components.Also configurable on the substrate 200 of liquid crystal indicator have a common electrode 250, to form required pixel storage capacitor in each pixel region.In addition, color filter film (not illustrating) also can be formed on the substrate 200 of liquid crystal indicator.
Fig. 4 is the vertical view of single pixel region in the substrate of liquid crystal indicator of another embodiment of the present invention.Please refer to Fig. 4, the substrate 300 of the liquid crystal indicator of present embodiment is similar to the substrate 200 of the liquid crystal indicator of Fig. 3, and its difference is that the electrode layer 310 of the substrate 300 of liquid crystal indicator is the common electrode layer.With last embodiment similarly, electrode layer 310 has thin slit 314 of a plurality of main slits 312, a plurality of central authorities and the thin slit 316 in a plurality of edges.The ratio of the width W 36 of the thin slit 316 in each edge and electrode layer 310 width W 32 between the thin slit 316 in adjacent two edges is the 3rd ratio, the width W 34 of each thin slit 314 of central authorities and the ratio of the width W 38 of electrode layer 310 between the thin slit 314 of adjacent two central authorities are the 4th ratio, and the 3rd ratio is greater than the 4th ratio.Thus, can improve the dark line phenomenon at pixel region edge equally, and increase the transmissivity of pixel region.In the present embodiment, and the width W 34 of the thin slit 314 of central authorities less than the width W 36 of the thin slit 316 in edge.In addition, the substrate 300 of the liquid crystal indicator of present embodiment can be a colored optical filtering substrates, that is each pixel region on the substrate 300 of liquid crystal indicator is also configurable that a color filter film (not illustrating) arranged.
Fig. 5 is the vertical view of single pixel region in the substrate of liquid crystal indicator of yet another embodiment of the invention.Please refer to Fig. 5, the substrate 400 of the liquid crystal indicator of present embodiment is similar to the substrate 200 of the liquid crystal indicator of Fig. 3, the ratio of the width W 46 of the thin slit 416 in each edge and electrode layer 410 width W 42 between the thin slit 416 in adjacent two edges is the 5th ratio, the width W 44 of each thin slit 414 of central authorities and the ratio of the width W 48 of electrode layer 410 between the thin slit 414 of adjacent two central authorities are the 6th ratio, and the 5th ratio is greater than the 6th ratio.The difference of two embodiment is that the central carefully spacing P44 between the slit 414 of electrode layer 410 is greater than the spacing P46 between the thin slit 416 in edge.Omit the introduction that two embodiment exist together mutually at this.The design of present embodiment can improve the dark line phenomenon at pixel region edge equally, and increases the transmissivity of pixel region.
Fig. 6 is the vertical view of single pixel region in the substrate of liquid crystal indicator of further embodiment of this invention.Please refer to Fig. 6, the substrate 500 of the liquid crystal indicator of present embodiment is similar to the substrate 400 of the liquid crystal indicator of Fig. 5, and its difference is that the electrode layer 510 of the substrate 500 of liquid crystal indicator is the common electrode layer.With last embodiment similarly, electrode layer 510 has a plurality of main slits 512, thin slit 514 of a plurality of central authorities and the thin slit 516 in a plurality of edges, the ratio of the width W 56 of the thin slit 516 in each edge and electrode layer 510 width W 52 between the thin slit 516 in adjacent two edges is the 7th ratio, the width W 54 of each thin slit 514 of central authorities and the ratio of the width W 58 of electrode layer 510 between the thin slit 514 of adjacent two central authorities are the 8th ratio, and the 7th ratio is greater than the 8th ratio.In the present embodiment, the spacing P54 between the thin slit 314 of central authorities is greater than the spacing P56 between the thin slit 316 in edge.Thus, can improve the dark line phenomenon at pixel region edge equally, and increase the transmissivity of pixel region.In addition, the substrate 500 of the liquid crystal indicator of present embodiment can be a colored optical filtering substrates, that is each pixel region on the substrate 500 of liquid crystal indicator can more dispose a color filter film (not illustrating).
Fig. 7 is the partial cutaway diagrammatic sketch of the liquid crystal indicator of the embodiment of the invention, and Fig. 8 is the vertical view of single pixel region among Fig. 7.Please refer to Fig. 7 and Fig. 8, the liquid crystal indicator 1000 of present embodiment comprises first substrate 1100, second substrate 1200 and liquid crystal layer 1300, and liquid crystal indicator 1000 can be divided at least one pixel region P10.In the present embodiment, the electrode layer 410 of first substrate 1100 is to be example with the electrode layer 410 that is same as Fig. 5, and the electrode layer 120 of second substrate 1200 is an example with the known electrodes layer 120 that is same as Fig. 1 then.In other words, the spacing P44 between the thin slit 414 of the central authorities of electrode layer 410 is greater than the spacing P46 between the thin slit 416 in edge.Liquid crystal layer 1300 is to be disposed between the electrode layer 120 of the electrode layer 410 of first substrate 1100 and second substrate 1200.
Fig. 9 is the simulation printing opacity situation in the zone, upper right side of pixel region among Fig. 8.The simulated conditions of Fig. 9 are: the width of the thin slit 416 in the edge of Fig. 8 is 2 microns; The width of the thin slit 414 of central authorities is 2 microns; The width of the electrode layer 410 between the thin slit 416 in adjacent two edges is 2 microns; And the width of the electrode layer 410 between the thin slit 414 of adjacent two central authorities is 5 microns.That is be, the spacing P44 between the thin slit 414 of central authorities is 7 microns, and the spacing P46 between the thin slit 416 in edge is 4 microns.But the relative dimensions among Fig. 8 is simulated conditions drafting according to this not.Please refer to Fig. 8 and Fig. 9, dark line in the region R 20 in pixel region edge and corner is many compared to the obvious improvement of the dark line of the region R 10 of Fig. 2, and its reason is that the central carefully spacing P44 between the slit 414 of electrode layer 410 is greater than the spacing P46 between the thin slit 416 in edge.
In addition, the electrode layer 120 of second substrate 1200 is the electrode layer 310 of available Fig. 4 or the electrode layer 510 of Fig. 6 also, with the dark line in the region R 20 of further improving pixel region edge and corner.
In addition, also dispose a plurality of color filter films 1230 on second substrate 1200 of present embodiment, lay respectively among the corresponding pixel region P10.Certainly, color filter film 1230 is also configurable on first substrate 1100.In addition, liquid crystal indicator 1000 can also comprise first polaroid 1400 and second polaroid 1500, is disposed at respectively on the outside surface of first substrate 1100 on the outside surface with second substrate 1200.If liquid crystal indicator 1000 adopts transmission-types or half-transmission half-reflection type design, then can also comprise backlight module 1600 so that area source to be provided, and first substrate 1100, second substrate 1200 and liquid crystal layer 1300 are disposed on the backlight module 1600.
Figure 10 is the vertical view of single pixel region in the liquid crystal indicator of another embodiment of the present invention.Please refer to Figure 10, the liquid crystal indicator of present embodiment is similar to the liquid crystal indicator of Fig. 7 1000, but the electrode layer 110 of first substrate is an example with the known electrodes layer 110 that is same as Fig. 1, and the electrode layer 310 of second substrate 1200 is an example with the electrode layer 310 that is same as Fig. 4 then.In other words, the width W 34 of the thin slit 314 of central authorities of electrode layer 310 is less than the width W 36 of the thin slit 316 in edge.
Figure 11 is the simulation printing opacity situation in the zone, upper right side of pixel region among Figure 10.The simulated conditions of Figure 11 are: the width W 36 of the thin slit 316 in the edge of Figure 10 is 4 microns; The width W 34 of the thin slit 314 of central authorities is 2 microns; The width of the electrode layer 310 between the thin slit 316 in adjacent two edges is 5 microns; And the width of the electrode layer 310 between the thin slit 314 of adjacent two central authorities is 5 microns.But the relative dimensions among Figure 10 is simulated conditions drafting according to this not.Please refer to Figure 10 and Figure 11, dark line in the region R 30 in pixel region edge and corner obviously improves many compared to the dark line of the region R 10 of Fig. 2, its reason is that the width W 34 of the thin slit 314 of central authorities of electrode layer 310 is less than the width W 36 of the thin slit 316 in edge.
In addition, the electrode layer 110 of first substrate is the electrode layer 210 of available Fig. 3 or the electrode layer 410 of Fig. 5 also, with the dark line in the zone of further improving pixel region edge and corner.
In addition, the liquid crystal indicator of present embodiment has cell gap (can with reference to the cell gap G10 of figure 7) between first substrate and second substrate.Wherein, the proportionality of the width of the thin slit 316 in edge and cell gap is in this way more than or equal to 3/4.
In sum, in the substrate of liquid crystal indicator of the present invention, the ratio of the width of each thin slit in edge and the electrode layer width between adjacent two thin slits in edge is first ratio, the width of each thin slit of central authorities and the ratio of the width of electrode layer between adjacent two thin slits of central authorities are second ratio, and first ratio is greater than second ratio.The substrate of liquid crystal indicator of the present invention can be active elements array substrates, colored optical filtering substrates, only have a substrate of common electrode layer or have the active elements array substrates of color filter film.In liquid crystal indicator of the present invention, can on the electrode layer of arbitrary substrate, use above-mentioned design for the thin slit of thin slit of central authorities and edge, also can on two substrates, all use above-mentioned design for the thin slit of thin slit of central authorities and edge.Thus, can improve the dark line phenomenon at the pixel region edge of liquid crystal indicator,, and promote display quality with the transmissivity of increase pixel region.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; those of ordinary skill in the technical field under any; without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention defines and is as the criterion when looking appended claim.
Claims (10)
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| WO2012167455A1 (en) * | 2011-06-09 | 2012-12-13 | 深圳市华星光电技术有限公司 | Pixel unit and liquid crystal display panel |
| WO2013075352A1 (en) * | 2011-11-21 | 2013-05-30 | 深圳市华星光电技术有限公司 | Pixel electrode and liquid crystal panel |
| US20130235317A1 (en) * | 2012-03-09 | 2013-09-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Patterned Vertical Alignment Pixel Electrode |
| US8928844B2 (en) | 2011-06-09 | 2015-01-06 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Pixel unit and liquid crystal display panel |
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| WO2013075352A1 (en) * | 2011-11-21 | 2013-05-30 | 深圳市华星光电技术有限公司 | Pixel electrode and liquid crystal panel |
| US20130235317A1 (en) * | 2012-03-09 | 2013-09-12 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Patterned Vertical Alignment Pixel Electrode |
| US9122102B2 (en) * | 2012-03-09 | 2015-09-01 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Patterned vertical alignment pixel electrode |
| CN102759825A (en) * | 2012-07-16 | 2012-10-31 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| WO2014012224A1 (en) * | 2012-07-16 | 2014-01-23 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN102759825B (en) * | 2012-07-16 | 2016-07-06 | 深圳市华星光电技术有限公司 | A kind of display panels |
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| CN101968582B (en) | 2015-05-20 |
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