CN104678629A - Display panel - Google Patents

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Publication number
CN104678629A
CN104678629A CN201310609182.8A CN201310609182A CN104678629A CN 104678629 A CN104678629 A CN 104678629A CN 201310609182 A CN201310609182 A CN 201310609182A CN 104678629 A CN104678629 A CN 104678629A
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CN
China
Prior art keywords
substrate
pixel
display panel
data line
opening
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Granted
Application number
CN201310609182.8A
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Chinese (zh)
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CN104678629B (en
Inventor
陈佳勋
蔡英杰
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Innolux Corp
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Innolux Display Corp
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Priority to CN201310609182.8A priority Critical patent/CN104678629B/en
Publication of CN104678629A publication Critical patent/CN104678629A/en
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Publication of CN104678629B publication Critical patent/CN104678629B/en
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136286Wiring, e.g. gate line, drain line
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133345Insulating layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1343Electrodes
    • G02F1/134309Electrodes characterised by their geometrical arrangement

Abstract

The invention provides a display panel. The display panel comprises a first substrate, a second substrate and a plurality of pixels. The second substrate is arranged opposite to the first substrate. The pixels are configured between the first substrate and the second substrate, and the pixels provided with a plurality of sub-pixels respectively; at least one of the sub-pixels comprises a data line, a first insulating layer, a common electrode, a second insulating layer and a pixel electrode. The data line is configured on the first substrate. The first insulating layer covers the data line. The common electrode is configured on the first insulating layer and is provided with an opening; the opening is arranged corresponding to the boundary of two adjacent sub-pixels. The second insulating layer covers the common electrode. The pixel electrode is arranged on the second insulating layer. Thus, the light leakage phenomenon between the sub-pixels of a high-resolution panel can be effectively reduced to improve the picture quality of the panel.

Description

Display panel
Technical field
The present invention relates to a kind of display panel, especially in regard to a kind of display panels.
Background technology
Flat display apparatus (flat display apparatus), the advantages such as such as liquid crystal indicator is low with its power consumption, thermal value is few, lightweight and non-radiation type, be used in electronic product miscellaneous, and little by little replace traditional cathode-ray tube (CRT) (cathode ray tube, CRT) display device.
A kind of known liquid crystal indicator comprises a display panels (LCD Panel) and a backlight module (Backlight Module), and both are oppositely arranged.Display panels has the pixel (pixel) arranged by multiple array, and backlight module can emit beam through display panels, and forms an image by each pixel display color of display panels.
Fringe field switches (fringe field switching, FFS) formula display panels is one of main flow panel of current small-medium size, is mostly applied in portable electric device as smart mobile phone, panel computer, PDA, digital camera, notebook computer etc.In addition, in order to promote the display quality of display panels, account for rate to improve city, each dealer ceaselessly researches and develops new panel, to provide consumer better display quality.Wherein, the display panels of high-res is one of main target of industry pursuit always.
But, when the resolution of display panel is more and more higher and when making each pixel more and more less, distance between the pixel electrode of two adjacent pixels also can be more and more close, causes time produce the risk of light leak between pixel and secondary pixel and cause CG(color gamma) value declines.Specifically, if the secondary pixel of one of them is shown as on state of (being lit), and adjacent secondary pixel is when being shown as dark-state, because the pixel electrode of two adjacent pixels is quite close, the electric field causing two adjacent pixels to produce also can disturb mutually, causes producing the risk of light leak between time pixel and display quality being declined.
Therefore, how to provide a kind of display panel, the risk of light leak between high-res panel time pixel can be reduced, and then improve display quality, become one of important topic.
Summary of the invention
Because above-mentioned problem, object of the present invention for providing a kind of risk reducing light leak between high-res panel time pixel, and then improves the display panel of display quality.
For reaching above-mentioned purpose, comprise a first substrate, a second substrate and multiple pixel according to a kind of display panel of the present invention.Second substrate is arranged relative to first substrate.Those pixel arrangement are between first substrate and second substrate, and respectively those pixels have multiple pixels respectively, and at least one of them person of those pixel comprises a data line, one first insulation course, community electrode, one second insulation course and a pixel electrode.Data line configuration on the first substrate.First insulation course cover data line.Common electrode is configured on the first insulation course, and common electrode has an opening, and the boundary of corresponding two adjacent those pixels of opening is arranged.Second insulation course covers common electrode.Pixel electrode configuration over the second dielectric.
For reaching above-mentioned purpose, comprise a first substrate, a second substrate and multiple pixel according to a kind of display panel of the present invention.Second substrate is arranged relative to first substrate.Those pixel arrangement are between first substrate and second substrate, and respectively those pixels have multiple pixels respectively, and one of them person of those pixel comprises a data line, one first insulation course, community electrode, one second insulation course, a pixel electrode and a conductive layer.Data line configuration on the first substrate.First insulation course cover data line.Common electrode is configured on the first insulation course.Second insulation course covers common electrode.Pixel electrode configuration over the second dielectric.Conductive layer is arranged at the side of second substrate near first substrate, and the border of corresponding two adjacent those pixels of conductive layer is arranged.
In one embodiment, opening corresponds to data line setting.
In one embodiment, also comprise a black matrix", it is arranged at first substrate or second substrate, the direction that data line extends is defined as a first direction, and the direction vertical with data line bearing of trend is defined as a second direction, and the short side edge of opening and the bee-line of black matrix" that extends along first direction are between-5 microns ~ 5 microns.
In one embodiment, an adjacent openings and edge of the pixel electrode of parallel first direction and the bee-line of opening are a, and opening is b along a half width of second direction, and the ratio of b and a is between 0.25 ~ 1.25.
In one embodiment, the ratio of b and a is more between 0.5 ~ 1.
In one embodiment, at least one of them person of those pixel more comprises a conductive layer, and conductive layer is arranged at the side of second substrate near first substrate, and the border of corresponding two adjacent a little pixels is arranged.
In one embodiment, conductive layer is less than the shortest spacing between an edge of the adjacent parallel first direction of those pixel electrodes along the width of second direction.
In one embodiment, conductive layer corresponds to data line setting.
In one embodiment, display panel more comprises a black matrix", and it is arranged at first substrate or second substrate, and correspondingly with conductive layer arranges.
In one embodiment, black matrix" is greater than the width of conductive layer along second direction along the width of second direction.
In one embodiment, the current potential of conductive layer is identical in fact with the current potential of common electrode.
From the above, in display panel of the present invention, dimension pixel has community electrode, and common electrode has an opening, and the boundary of corresponding two adjacent those pixels of opening is arranged; Or secondary pixel has a conductive layer, and the border of corresponding two adjacent those pixels of conductive layer is arranged.Therefore, when the resolution of display panel higher and make each pixel more and more less time, arranged by the boundary of corresponding two adjacent those pixels of the opening of common electrode, or the border of those pixel that conductive layer correspondence two is adjacent is arranged, secondary electric field between pixel and secondary pixel is made to disconnect by opening or guide by conductive layer, and the light leak that the liquid crystal molecule reducing time electric field of pixel generation to extend toward vicinity time pixel and rotate adjacent pixel causes.Therefore, display panel of the present invention effectively can reduce the light leakage phenomena of high-res panel time between pixel and secondary pixel and promote the picture quality of panel.
Accompanying drawing explanation
Figure 1A is the configuration schematic diagram of two pixels of a kind of display panel of first embodiment of the invention.
Figure 1B is in Figure 1A, the cross-sectional schematic of straight line A-A.
Fig. 2 is the cross-sectional schematic of a kind of display panel of second embodiment of the invention.
Fig. 3 is the cross-sectional schematic of a kind of display panel of third embodiment of the invention.
The change schematic diagram of the penetrance that the secondary pixel that Fig. 4 is the present invention's three embodiments and known technology causes because of light leak and position.
Reference numeral
1,1a, 1b: display panel
11: first substrate
12: second substrate
131: the first insulation courses
132,132b: common electrode
133: the second insulation courses
134: pixel electrode
135: protective seam
136: conductive layer
14: liquid crystal layer
A-A: straight line
A, p: distance
B, c, e: width
BM: black matrix"
D: data line
D: spacing
O, O1: opening
P1, P2: secondary pixel
S: sweep trace
X: second direction
Y: first direction
Z: third direction
Embodiment
Hereinafter with reference to relevant drawings, the display panel according to present pre-ferred embodiments is described, wherein identical element is illustrated with identical reference marks.
Please refer to shown in Figure 1A and Figure 1B, wherein, Figure 1A is two pixel P1 of a kind of display panel 1 of first embodiment of the invention, the configuration schematic diagram of P2, and Figure 1B is in Figure 1A, the cross-sectional schematic of straight line A-A.Display panel 1 is for example and without limitation to a fringe field and switches (fringe field switching, FFS) formula display panels, or is the display panels of other horizontal drive formulas, does not limit.In addition, in order to follow-up explanation easily allows people understand, Figure 1A only shows two sweep trace S of display panel 1, the configuration of three data line D, two pixel P1, P2, a common electrode 132 and part black matrix" BM, does not show other element of display panel 1.In addition, in Figure 1A and Figure 1B, show the vertical direction of a first direction Y(Figure 1A), the horizontal direction of a second direction X(Figure 1A) an and third direction Z, first direction Y, second direction X and third direction Z are mutually vertical in fact between two.Wherein, the direction that data line D extends is defined as first direction Y, and the direction vertical with data line D bearing of trend is defined as second direction X, and second direction X is in fact the direction of parallel scan lines S, and third direction Z is respectively the other direction of vertical first direction Y and second direction.
As shown in Figure 1B, display panel 1 comprises first substrate 11, second substrate 12 and a liquid crystal layer 14.Second substrate 12 is arranged relative to first substrate 11, and liquid crystal layer 14 is located between first substrate 11 and second substrate 12.Wherein, first substrate 11 and second substrate 12 can be respectively a transparent substrates, and are such as a glass substrate, a quartz base plate or a plastic substrate, do not limit.
Display panel 1 more comprises multiple pixel, and those pixel arrangement are between first substrate 11 and second substrate 12.Specifically, those pixel arrangement become by first direction Y and second direction X form rectangular, each pixel has multiple pixels (such as but not limited to 3 secondary pixels) respectively.In this, it is example that Figure 1A and Figure 1B shows two pixel P1, P2.In addition, display panel 1 more can comprise multiple sweep trace S and multiple data line D, these sweep traces S and these data lines D in the region being crisscross arranged to define this grade pel array.
As shown in Figure 1B, secondary pixel P1(or P2) comprise a data line D, one first insulation course 131, community electrode 132,1 second insulation course 133 and a pixel electrode 134.
Data line D is configured on first substrate 11.In this, data line D extends along first direction Y and is formed on first substrate 11, and the first insulation course 131 covers those data lines D.First insulation course 131 can separate data line D and common electrode 132, avoids producing short circuit between the two.
Common electrode 132 is configured on the first insulation course 131.In this, common electrode 132 is a transparency conducting layer, and transparency conducting layer has an opening O, and the boundary of corresponding two adjacent those the pixel P1 of opening O, P2 is arranged.Specifically, disconnect at the common electrode 132 of the intersection of secondary pixel P1, P2 and there is opening O, and opening O is corresponding with data line D arranges.In this, to have an opening O.But, the quantity of opening O is not limited to only have one, in other enforcement aspect, also can have most opening O.It is noted that although common electrode 132 disconnects in opening O place, at non-opening O place, common electrode 132 is still connection and have a current potential.In addition, as shown in Figure 1A, opening O is no more than time pixel P1(or P2 along the length of first direction Y) along the length of first direction Y.In addition, the cross sectional shape of opening O is for example and without limitation to a quadrilateral.In addition, in the sweep trace S place of the downside of secondary pixel P1, P2, common electrode 132 also respectively correspondence there are two opening O1.
Second insulation course 133 covers on common electrode 132.In this, the second insulation course 133 can separate common electrode 132 and those pixel electrodes 134, avoids producing short circuit between the two.In addition, the material of the first insulation course 131 or the second insulation course 133 is for example and without limitation to monox (SiOx) or silicon nitride (SiNx).
Pixel electrode 134 is configured on the second insulation course 133.Wherein, pixel electrode 134 is a transparency conductive electrode, and its material is for example and without limitation to tin indium oxide, and is arranged at the second insulation course 133 in the face of the side of second substrate 12.In this, the pixel electrode 134 that the following pixel P1, P2 have two branches is respectively example.Wherein, an adjacent openings O and edge of pixel electrode 134 of parallel first direction Y and the bee-line of opening O are a, and opening O is b along the half width of second direction X, and the ratio of b and a (i.e. 0.25≤b/a≤1.25) between 0.25 ~ 1.25.Preferably, the ratio of b and a more can be: 0.5≤b/a≤1.
In addition, display panel 1 more can comprise at least one black matrix" BM and a filter layer (figure does not show), and black matrix" BM is arranged on first substrate 11 or second substrate 12, and correspondingly with data line D arranges.Black matrix" BM is light tight material, such as, be metal or resin, and metal such as can be chromium, chromium oxide or nitrogen oxygen chromium compound.In the present embodiment, black matrix" BM is arranged at the side of second substrate 12 in the face of first substrate 11, and is positioned on data line D and opening O.Therefore when overlooking display panel 1, black matrix" BM can cover opening O and data line D.Shown in Figure 1A, the black matrix" BM of Figure 1A display section, does not show the black matrix" BM covered on opening O and data line D.In the present embodiment, in the scope of secondary pixel P1, the short side edge of opening O and the bee-line p of black matrix" BM that extends along first direction Y are between-5 microns (μm) ~ 5 micron.In this ,-5 μm is represent the short side edge of opening O in the black matrix" BM extended along first direction Y (that is when third direction Z overlooks display panel 1, black matrix" BM is the opening O of cover part).
In addition, filter layer (figure does not show) can be arranged on the side of first substrate 11 faced by second substrate 12 and black matrix" BM.Because black matrix" BM is light tight material, therefore can form lighttight region on second substrate 12, and then define the region of light-permeable.Black matrix" BM has most shading sections, and has at least one shading section between two adjacent filter units.The black matrix" BM of the present embodiment and filter layer are arranged on second substrate 12 respectively, but, in other enforcement aspect, black matrix" BM or filter layer also can be arranged on first substrate 11 respectively, become a BOA(BM on array) substrate, or become a COA(color filter on array) substrate.In this, do not limited.In addition, it is such as over-coating, OG layer that display panel 1 more can comprise a protective seam 135(), protective seam 135 can cover black matrix" BM and filter layer.Wherein, the material of protective seam 135 can be photoresist, resin material or inorganic material (such as SiOx/SiNx) etc., is not destroyed in order to protect black matrix" BM and filter layer by the impact of subsequent technique.
The membrane transistor conducting that these sweep traces S is corresponding can be made respectively when these sweep traces S of display panel 1 receives one scan signal, and a data-signal of each places pixel corresponding is sent to this corresponding grade pixel by these data lines D, make display panel 1 can display frame.Wherein, gray scale voltage can be sent to the pixel electrode 134 of each pixel by each data line D, make between pixel electrode 134 and common electrode 132, to form the electric field that is roughly parallel to first substrate 11, rotate with the liquid crystal molecule ordering about liquid crystal layer 14, and then can light be modulated and make display panel 1 show image.
Hold, when the resolution of display panel 1 higher and make each pixel more and more less when, the spacing of the pixel electrode 134 of two adjacent pixels also can be less.But, as illustrated in figures ia and ib, the present embodiment is by common electrode 132 has opening O, and corresponding two adjacent those the pixel P1 of opening O, P2 boundary arrange, and secondary electric field between pixel and secondary pixel is disconnected by opening O, the light leak that the liquid crystal molecule that the electric field reducing secondary pixel generation rotates adjacent pixel toward vicinity time pixel extension causes.Therefore, display panel 1 effectively can reduce the light leakage phenomena time between pixel and secondary pixel and promote the picture quality of panel.In addition, by the configuration of the element of the first embodiment, the leakage problem of known technology can be improved, and the penetrance of display panel can be maintained, and then when light passes those pixel of display panel 1, the light penetration usefulness that display panel 1 remains certain can be made, and avoid the problem of dark-state light leak to occur.
In addition, please refer to shown in Fig. 2, it is the cross-sectional schematic of a kind of display panel 1a of second embodiment of the invention.
The display panel 1a of the second embodiment is except having all technical characteristics of the display panel 1 of the first embodiment, with display panel 1 unlike, as shown in Figure 2, each the pixel of display panel 1a more can comprise a conductive layer (Conductor Layer) 136, conductive layer 136 is arranged at the side of second substrate 12 near first substrate 11, and the border of corresponding two adjacent those pixel P1, P2 is arranged.In addition, conductive layer 136 is also corresponding with black matrix" BM is arranged.In a second embodiment, conductive layer 136 is arranged at protective seam 135 surface in the face of first substrate 11, and correspondingly with the border of two adjacent those pixel P1, P2 arranges, and correspondingly with data line D and black matrix" BM arranges.Wherein, conductive layer 136 is less than the shortest spacing d between an edge of the adjacent parallel first direction Y of those pixel electrodes 134 along the width c of second direction X.In addition, black matrix" BM is greater than the width c of conductive layer 136 along second direction X along the width e of second direction X.It is specifically intended that the current potential of conductive layer 136 is in fact identical with the current potential of common electrode 132.In addition, the technical characteristic of display panel 1a can refer to the similar elements of the display panel 1 of the first embodiment, repeats no more.
Therefore, in the second embodiment, except by corresponding two adjacent those the pixel P1 of the opening O on common electrode 132, the boundary of P2 is arranged, and secondary electric field between pixel and secondary pixel is disconnected by opening O, outside the light leak that the liquid crystal molecule that the electric field produced to reduce time pixel extends toward contiguous time pixel and rotates adjacent pixel causes, second embodiment is more by corresponding two adjacent those the pixel P1 of conductive layer 136, the border of P2 is arranged, the light leak that the liquid crystal molecule that the electric field that more can improve secondary pixel generation rotates adjacent pixel toward contiguous pixel extension causes.Therefore, display panel 1a effectively can reduce the light leakage phenomena time between pixel and secondary pixel and promote the picture quality of panel.
Please refer to shown in Fig. 3, it is the cross-sectional schematic of a kind of display panel 1b of third embodiment of the invention.
Identical with the display panel 1a of the second embodiment, display panel 1b equally has first substrate 11, second substrate 12, liquid crystal layer 14 and a multiple pixel, and each pixel has multiple pixels respectively.Wherein, each pixel comprises a data line D, one first insulation course 131, community electrode 132b, one second insulation course 133, pixel electrode 134 and a conductive layer 136.Conductive layer 136 is arranged at the side of second substrate 12 near first substrate 11, and the border of corresponding two adjacent those the pixel P1 of conductive layer 136, P2 is arranged, and correspondingly with data line D arranges.
But, main different of display panel 1b and display panel 1a are, the common electrode 132b of display panel 1b does not have opening, but the transparent electrode layer of flood.In addition, the technical characteristic of display panel 1b can refer to the similar elements of the display panel 1a of the second embodiment, repeats no more.
Therefore, in the 3rd embodiment, display panel 1b is arranged by the border of corresponding two adjacent those the pixel P1 of conductive layer 136, P2, and the electric field time between pixel and secondary pixel is reduced by the guiding of conductive layer 135 electric field that time pixel produces extends toward contiguous secondary pixel and light leak that the liquid crystal molecule that rotates adjacent pixel causes.Therefore, display panel 1b is the same effectively can reduce the light leakage phenomena time between pixel and secondary pixel and promote the picture quality of panel.
Then, please refer to shown in Fig. 4, the change schematic diagram of the penetrance that its secondary pixel being above-mentioned three embodiments of the present invention and known technology causes because of light leak and position.Wherein, position 0 place represents the intersection of two adjacent pixels.In addition, the penetrance caused because of light leak rises and has counter productive to display panel, owing to being the penetrance that light leak causes, therefore time higher, represents that the electric jamming between two adjacent pixels is comparatively serious, causes time pixel generation light leakage phenomena more serious.
Can find by Fig. 4, when not carrying out any improvement in known technology, secondly the penetrance that causes because of light leak of pixel comparatively first, second, third embodiment for high, represent that above-mentioned three embodiments of the present invention all can improve the light leak that electric field that time pixel produces extends toward contiguous time pixel and the liquid crystal molecule that rotates adjacent pixel causes.In addition, in three embodiments of Fig. 4, especially between position-2 and-4, the second embodiment (simultaneously having the aspect of opening O and conductive layer 136) has the better effect improving light leak.In addition, near the place of position-2, it is the most obvious that above-mentioned three embodiments can improve known leakage problem.
In sum, in display panel of the present invention, dimension pixel has community electrode, and common electrode has an opening, and the boundary of corresponding two adjacent those pixels of opening is arranged; Or secondary pixel has a conductive layer, and the border of corresponding two adjacent those pixels of conductive layer is arranged.Therefore, when the resolution of display panel higher and make each pixel more and more less time, arranged by the boundary of corresponding two adjacent those pixels of the opening of common electrode, or the border of those pixel that conductive layer correspondence two is adjacent is arranged, secondary electric field between pixel and secondary pixel is made to disconnect by opening or guide by conductive layer, and the light leak that the liquid crystal molecule reducing time electric field of pixel generation to extend toward vicinity time pixel and rotate adjacent pixel causes.Therefore, display panel of the present invention effectively can reduce the light leakage phenomena of high-res panel time between pixel and secondary pixel and promote the picture quality of panel.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be contained in accompanying claim.

Claims (10)

1. a display panel, is characterized in that, described display panel comprises:
One first substrate;
One second substrate, is arranged relative to described first substrate; And
Multiple pixel, is configured between described first substrate and described second substrate, and each pixel has multiple pixels respectively, and the one at least wherein of described pixel comprises:
One data line, is configured on described first substrate;
One first insulation course, covers described data line;
Community electrode, be configured on described first insulation course, described common electrode has an opening, and the boundary of corresponding two adjacent described the pixels of described opening is arranged;
One second insulation course, covers described common electrode; And
One pixel electrode, is configured on described second insulation course.
2. display panel according to claim 1, is characterized in that, described opening corresponds to described data line and arranges.
3. display panel according to claim 1, is characterized in that, described display panel also comprises:
One black matrix", be arranged at described first substrate or described second substrate, the direction that described data line extends is defined as a first direction, and the direction vertical with described data line bearing of trend is defined as a second direction, and the short side edge of described opening and the bee-line of described black matrix" that extends along described first direction are between-5 microns ~ 5 microns.
4. display panel according to claim 1, it is characterized in that, the direction that described data line extends is defined as a first direction, and the direction vertical with described data line bearing of trend is defined as a second direction, and a contiguous described opening and edge of described pixel electrode of parallel described first direction and the bee-line of described opening are a, and described opening is b along a half width of described second direction, and the ratio of b and a is between 0.25 ~ 1.25.
5. display panel according to claim 4, is characterized in that, the ratio of described b and a is also between 0.5 ~ 1.
6. display panel according to claim 1, it is characterized in that, the one at least wherein of described pixel more comprises a conductive layer, and described conductive layer is arranged at the side of described second substrate near described first substrate, and the border of corresponding two adjacent described pixels is arranged.
7. a display panel, is characterized in that, described display panel comprises:
One first substrate;
One second substrate, is arranged relative to described first substrate; And
Multiple pixel, is configured between described first substrate and described second substrate, and each described pixel has multiple pixels respectively, and one of them person of described pixel comprises:
One data line, is configured on described first substrate;
One first insulation course, covers described data line;
Community electrode, is configured on described first insulation course;
One second insulation course, covers described common electrode;
One pixel electrode, is configured on described second insulation course; And
One conductive layer, is arranged at the side of described second substrate near described first substrate, and the border of corresponding two adjacent described the pixels of described conductive layer is arranged.
8. display panel according to claim 7, is characterized in that, described conductive layer corresponds to described data line and arranges.
9. display panel according to claim 7, is characterized in that, described display panel also comprises:
One black matrix", is arranged at described first substrate or described second substrate, and correspondingly with described conductive layer arranges.
10. display panel according to claim 7, is characterized in that, the current potential of described conductive layer is identical in fact with the current potential of described common electrode.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107402472A (en) * 2017-09-20 2017-11-28 深圳市华星光电技术有限公司 Display panel and display
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CN107402472A (en) * 2017-09-20 2017-11-28 深圳市华星光电技术有限公司 Display panel and display
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