CN203643726U - Array substrate, display panel and display device - Google Patents
Array substrate, display panel and display device Download PDFInfo
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- CN203643726U CN203643726U CN201320817498.1U CN201320817498U CN203643726U CN 203643726 U CN203643726 U CN 203643726U CN 201320817498 U CN201320817498 U CN 201320817498U CN 203643726 U CN203643726 U CN 203643726U
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- 239000000758 substrate Substances 0.000 title claims abstract description 26
- 239000012528 membrane Substances 0.000 claims description 21
- 230000000007 visual effect Effects 0.000 abstract description 20
- 239000004973 liquid crystal related substance Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The embodiment of the utility model provides an array substrate, a display panel and a display device, and relates to the technical field of display. Cost of the display device can be lowered while the visual angle and color cast are improved. The array substrate in the display panel comprises a plurality of grid lines, a plurality of data lines and a plurality of pixel units, wherein the grid lines and the data lines perpendicularly intersect, the pixel units are limited by enabling the grid lines and the data lines to intersect, and each pixel unit comprises three sub pixels, wherein the three sub pixels are the same in area, adjacent pairwise, and trapezoidal. The sub pixels connected with the same grid line are connected with the different data lines respectively. Pixel electrodes formed in sub pixel regions comprise broken-line-type electrode strips. A color film substrate in the display panel comprises pixel regions corresponding to the pixel units on the array substrate, and three RGB color films are formed in the positions, corresponding to the three sub pixels of each pixel unit, in each pixel region.
Description
Technical field
The utility model relates to display technique field, relates in particular to a kind of array base palte, display panel and display device.
Background technology
Existing ADSDS(is called for short ADS, ADvanced-Super Dimensional Switching, senior super dimension field switch) and IPS(In Plane Switch, transverse electric field effect) in type liquid crystal indicator, in a pixel region by R, G, tri-sub-pix region compositions of B, R, G, tri-sub-pix regions of B evenly side by side, the electrode strip in each sub-pix region is all also evenly side by side, powering up in situation like this, the electrode strip of pixel electrode and public electrode will produce edge horizontal component of electric field, make liquid crystal left rotation and right rotation in the horizontal direction, and ADS is relatively vertical with the array base palte of IPS type liquid crystal indicator and the polarizing axis of color membrane substrates, cause diagonal to occur light leak, will make like this visual angle and the colour cast of product in diagonal poor.
In prior art, be everlasting and add compensate film on polaroid and improve the situation of visual angle and colour cast, this compensate film has anisotropic, utilizes the phase-delay quantity of this compensate film to compensate product.But such compensate film cost can be very high conventionally.
Utility model content
Embodiment of the present utility model provides a kind of array base palte, display panel and display device, can, in improving visual angle and colour cast, reduce cost of manufacture.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of array base palte, comprising:
Many grid lines and many data lines that square crossing arranges;
Intersect by described grid line and described data line the multiple pixel cells that limit, described pixel cell comprise three areas identical, between two adjacent, be trapeziform sub-pix, wherein, the pixel electrode forming in described sub-pix region is many strip shaped electric poles bars that are broken line.
Optionally, described pixel cell at least comprises two kinds of structure types; Structure type along pixel cell described in each of described data line direction is identical.
Optionally, described pixel cell comprises two kinds of structure types; Structure type along adjacent two the described pixel cells of described grid line direction is not identical.
Optionally, the broken line trend of strip shaped electric poles that is broken line described in described sub-pix region is corresponding with the shape in sub-pix region.
A kind of display panel, comprises above-mentioned array base palte;
Optionally, described display panel also comprises color membrane substrates, and described color membrane substrates comprises:
The pixel region corresponding with described pixel cell on described array base palte, in each described pixel region, is formed with tri-color films of RGB corresponding to three sub-pixs of described pixel cell.
Optionally, along described data line direction described in each arranging of tri-color films of described RGB corresponding to pixel cell be identical.
Optionally, start putting in order on same direction along tri-color films of described RGB corresponding to described each pixel cell of grid line direction from same orientation and have three kinds of situations at least.
Optionally, 4N+1 and 4N+3 described pixel cell along described grid line direction in described array base palte are a kind of structure type, and 4N+2 and 4N+4 described pixel cell is another kind of structure type,
Accordingly, in described color membrane substrates, start putting in order successively in the clockwise direction along the color film of 4N+1,4N+2,4N+3 and the 4N+4 of described grid line direction described pixel region from same orientation: RGB, BGR, GRB and RBG, described N is more than or equal to 0 integer.
Optionally, 3N+1 and 3N+3 pixel cell along grid line direction in described array base palte are a kind of structure type, and 3N+2 pixel cell is another kind of structure type;
Accordingly, in described color membrane substrates, start putting in order successively in the clockwise direction along the color film of 3N+1, the 3N+2 of described grid line direction and 3N+3 described pixel region from same orientation: RGB, BGR and GRB, described N is more than or equal to 0 integer.
A kind of display device, comprises above-mentioned display panel.
The array base palte that the utility model embodiment provides, display panel and display device, by the variation of the change to pixel cell structure type and pixel electrode, make liquid crystal in all directions, have rotation, under the visual angle and the impregnable situation of colour cast of conventional view directions, also can there is certain deflection in diagonal in liquid crystal, the liquid crystal of diagonal also can be consistent with the absorption axes of polaroid like this, can effectively reduce like this brightness (being display device in full brightness when black) of L0, thereby improve contrast (brightness of the brightness/L0 of contrast=brightest area), improve visual angle and colour cast, do not need to add compensate film, reduce cost.
Brief description of the drawings
The plan structure schematic diagram of a kind of array base palte that Fig. 1 provides for the utility model embodiment;
The plan structure schematic diagram of pixel electrode in a kind of pixel cell that Fig. 2 provides for the utility model embodiment;
The plan structure schematic diagram of a kind of array base palte that Fig. 3 provides for the utility model embodiment;
The plan structure schematic diagram of a kind of color membrane substrates that Fig. 4 provides for the utility model embodiment;
The plan structure schematic diagram of the another kind of array base palte that Fig. 5 provides for the utility model embodiment;
The plan structure schematic diagram of the another kind of color membrane substrates that Fig. 6 provides for the utility model embodiment;
Fig. 7 is the visual angle analog result schematic diagram of a kind of display panel of prior art;
The visual angle analog result schematic diagram of a kind of display panel that Fig. 8 provides for the utility model embodiment;
Fig. 9 is the color simulation result schematic diagram of a kind of display panel of prior art;
The color simulation result schematic diagram of a kind of display panel that Figure 10 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.
The utility model embodiment provides a kind of array base palte, as shown in Figure 1, and the plan structure of the array base palte providing for the utility model embodiment.
Described array base palte comprises: many grid lines (G0-G3 as shown in Figure 1) and many data lines (D0-D8 as shown in Figure 1) that square crossing arranges; Intersect by grid line and data line the multiple pixel cells 11 that limit, pixel cell 11 comprise three areas identical, between two adjacent, be trapeziform sub-pix 110, pixel cell 11 is " Y " font by three lines and is divided into three sub-pixs 110.Example, the structure type of pixel cell 11 can be the structure type shown in the pixel cell 11A in Fig. 1, or the structure type shown in pixel cell 11B, or the structure type shown in pixel cell 11C and or pixel cell 11D shown in structure type, certainly can also be other structure types that satisfy condition, not be restricted at this.
Wherein, the sub-pix connected from same grid line is connected with different data lines respectively.Three sub-pixs in each pixel cell are designated as respectively to R, B, G sub-pix here.As shown in Figure 1, for front four pixel cells, R1, B2, B3, G3, R4, G4 sub-pix all connect same grid line G0, R1 sub-pix connection data line D1, B2 sub-pix connection data line D2, B3 sub-pix connection data line D3, G3 sub-pix connection data line D4, R4 sub-pix connection data line D5, G4 sub-pix connection data line D6; B1, G1, R2, G2, R3, B4 sub-pix all connect same grid line G1, B1 sub-pix connection data line D0, G1 sub-pix connection data line D1, R2 sub-pix connection data line D2, G2 sub-pix connection data line D3, G3 sub-pix connection data line D4, R4 sub-pix connection data line D5, other can ensure that each sub-pix all can drive separately by that analogy.
Optionally, as shown in Figure 2, the pixel electrode forming in the sub-pix region in array base palte comprises: be the strip shaped electric poles bar of broken line, preferably, the broken line that is the strip shaped electric poles of broken line described in moves towards corresponding with the shape in sub-pix region in described sub-pix the region in.Described like this electrode strip can be covered with in described pixel region, makes display panel have larger territory, effective display area.
In the array base palte providing at the utility model embodiment, all pixel cells can be same structure types, can be also multiple different structure types, do not limit at this.
If simplification manufacture craft, all pixel cells on described array base palte can be all same structure types, as being all the structure type as shown in pixel cell 11A.If improve better visual angle and colour cast, also can at least comprise two kinds of structure types, optional, pixel cell comprises two kinds of structure types; Structure type along adjacent two pixel cells of grid line direction is not identical.
Optionally, structure type along each pixel cell of data line direction can be identical, like this in order to ensure that the sub-pix connected from same grid line is connected with different data lines respectively, the rule more of arranging of described grid line and data line, and it is simpler and easy to make so described array base palte make.Further alternative, in the case of the structure type of each pixel cell along data line direction is identical, the arranging of RGB tri-color films corresponding along each pixel region of data line direction is identical, and the driving method of grid line and data line just can be simpler and easy like this, makes also simple.
Like this, after grid line on described array base palte and data line power up to the pixel electrode on array base palte, between pixel electrode and public electrode, form electric field, drive liquid crystal rotation light regulating power, light after adjusting forms the light of different colours after color film, thereby on display, shows different images.
The array base palte that the utility model embodiment provides, by the variation of the change to pixel cell structure type and corresponding pixel electrode, make liquid crystal in all directions, have rotation, under the visual angle and the impregnable situation of colour cast of conventional view directions, also can there is certain deflection in diagonal in liquid crystal, the liquid crystal of diagonal also can be consistent with the absorption axes of polaroid like this, can effectively reduce like this brightness (being display device in full brightness when black) of L0, thereby improve contrast (brightness of the brightness/L0 of contrast=brightest area), improve visual angle and colour cast, do not need to add compensate film, reduce cost.
The utility model embodiment also provides a kind of display panel, and described display panel comprises above-mentioned array base palte.
Optionally, described display panel also comprises color membrane substrates, and described color membrane substrates comprises: the pixel region corresponding with pixel cell on array base palte, in each pixel region, is formed with tri-color films of RGB corresponding to three sub-pixs of pixel cell.The shape that is the shape of three color films in the pixel region on color membrane substrates and three sub-pixs of pixel cell is identical, and in each pixel region, has tri-color films of RGB.
For explanation better, grid line direction is defined as row by the utility model embodiment, and data line direction is defined as to row.
Optionally, start putting in order on same direction along tri-color films of RGB corresponding to each pixel region of grid line direction from same orientation and have three kinds of situations at least, the situation of arranging of tri-color films of RGB that in like this can every a line, each pixel region be corresponding has multiple, instead of single one or both, can more effectively improve visual angle and colour cast.
Optionally, array base palte in display panel can be as shown in Figure 3, pixel cell has two kinds of structure types, structure type along adjacent two pixel cells of grid line direction is not identical, 4N+1 the pixel cell along grid line direction in described array base palte is the first structure type, a 4N+1 and 4N+3 pixel cell is a kind of structure type, and a 4N+2 and 4N+4 pixel cell is another kind of structure type; Described N is more than or equal to 0 integer.Optionally, in each row, the structure type of each pixel cell is identical.Accordingly, as shown in Figure 4, described color membrane substrates is formed with tri-color films 210 of RGB corresponding to three sub-pixs 110 of pixel cell 11 described in Fig. 3; Wherein, optionally, the arrangement of tri-color films of RGB that in each row, each pixel region is corresponding is identical, example, as shown in Figure 4, because each structure type that is listed as each pixel cell in array base palte is identical, correspondence structure type of each row pixel region 21 on color membrane substrates is also identical, and in each row pixel region 21, the position of tri-color films of RGB is all identical.Optionally, in described color membrane substrates, start putting in order successively in the clockwise direction along the color film of 4N+1,4N+2,4N+3 and the 4N+4 pixel region of grid line direction from same orientation: RGB, BGR, GRB and RBG.Example, as shown in Figure 4, in described color membrane substrates, 4N+1,4N+2,4N+3 and 4N+4 pixel region, start in the clockwise direction from the upper area of pixel, the putting in order successively of three color films: RGB, BGR, GRB and RBG.Can certainly be GBR, RBG, BGR and GRB, or BRG, GRB, RBG and BGR, be restricted at this.
Or, optionally, the array base palte in display panel can be as shown in Figure 5, and pixel cell has two kinds of structure types, 3N+1 and 3N+3 pixel cell along grid line direction in array base palte are a kind of structure type, and 3N+2 pixel cell is another kind of structure type; Described N is more than or equal to 0 integer.Optionally, in each row, the structure type of each pixel cell is identical.Accordingly, as shown in Figure 6, color membrane substrates is formed with tri-color films 210 of RGB corresponding to three sub-pixs 110 of pixel cell in Fig. 5 11; Wherein, optionally, the arrangement of tri-color films of RGB that in each row, each pixel region is corresponding is identical, example, as shown in Figure 6, because each structure type that is listed as each pixel cell in array base palte is identical, correspondence structure type of each row pixel region 21 on color membrane substrates is also identical, and in each row pixel region 21, the position of tri-color films of RGB is all identical.Optionally, the color film of 3N+1, a 3N+2 and 3N+3 pixel region starts putting in order successively in the clockwise direction from same orientation: RGB, BGR and GRB, as shown in Figure 6,3N+1, a 3N+2 and 3N+3 pixel region in color membrane substrates, start in the clockwise direction the putting in order successively of three color films from the upper area of pixel: RGB, BGR and GRB.Can certainly be GBR, RBG and BGR, or BRG, GRB and RBG, exemplify no longer one by one at this.
The display panel providing in the utility model embodiment, it can be IPS type, also can be ADS type, three non-homogeneous arranging that sub-pix is non-regularity in described display panel, like this in powering up, liquid crystal can have rotation in all directions, under the visual angle and the impregnable situation of colour cast of conventional view directions, also can there is certain deflection in diagonal in liquid crystal, diagonal liquid crystal also can be consistent with the absorption axes of polaroid like this, can effectively reduce like this brightness of L0, thereby raising contrast, improve visual angle and colour cast, this display panel does not need to add compensate film and improves visual angle, reduce cost.
The display panel that the utility model embodiment is provided carries out after simulated experiment relatively with the display panel of prior art, as shown in Fig. 7-Figure 10, can learn that the colour gamut of the display panel that the utility model embodiment provides increases 2% compared to the colour gamut of existing display panel.Visual angle analog result shows that existing product is relatively poor at diagonal visual angle, and the display panel that the utility model embodiment provides is by the change to dot structure and the variation to pixel electrode, and visual angle has obtained obvious improvement.Can find out from simulated experiment, the image color that the display panel that the utility model embodiment provides shows is relatively gorgeous.
The utility model embodiment also provides a kind of display device, described display device comprises above-mentioned display panel, Ke Yiwei: any product or parts with Presentation Function such as liquid crystal panel, Electronic Paper, oled panel, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.The display device providing due to the utility model embodiment comprises above-mentioned display panel, also can there is certain deflection in diagonal in liquid crystal, diagonal liquid crystal also can be consistent with the absorption axes of polaroid like this, can effectively reduce like this brightness of L0, thereby raising contrast, improve visual angle and colour cast, this display device does not need to add compensate film and improves visual angle, has reduced cost.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (11)
1. an array base palte, is characterized in that,
Described array base palte comprises:
Many grid lines and many data lines that square crossing arranges;
Intersect by described grid line and described data line the multiple pixel cells that limit, described pixel cell comprise three areas identical, between two adjacent, be trapeziform sub-pix, wherein, the pixel electrode forming in described sub-pix region is many strip shaped electric poles bars that are broken line.
2. array base palte according to claim 1, is characterized in that, described pixel cell at least comprises two kinds of structure types;
Structure type along pixel cell described in each of described data line direction is identical.
3. array base palte according to claim 1 and 2, is characterized in that, described pixel cell comprises two kinds of structure types;
Structure type along adjacent two the described pixel cells of described grid line direction is not identical.
4. array base palte according to claim 1 and 2, is characterized in that, the broken line trend of strip shaped electric poles that is broken line described in described sub-pix region is corresponding with the shape in sub-pix region.
5. a display panel, is characterized in that, comprises the array base palte described in claim 1-4 any one.
6. display panel according to claim 5, is characterized in that, described display panel also comprises color membrane substrates, and described color membrane substrates comprises:
The pixel region corresponding with described pixel cell on described array base palte, in each described pixel region, is formed with tri-color films of RGB corresponding to three sub-pixs of described pixel cell.
7. display panel according to claim 6, is characterized in that,
Along described data line direction described in each arranging of tri-color films of described RGB corresponding to pixel cell be identical.
8. according to the display panel described in claim 6 or 7, it is characterized in that,
Along described grid line direction described in each tri-color films of described RGB corresponding to pixel cell start putting in order on same direction from same orientation and have three kinds of situations at least.
9. display panel according to claim 8, is characterized in that, 4N+1 and 4N+3 described pixel cell along described grid line direction in described array base palte are a kind of structure type, and 4N+2 and 4N+4 described pixel cell is another kind of structure type,
Accordingly, in described color membrane substrates, start putting in order successively in the clockwise direction along the color film of 4N+1,4N+2,4N+3 and the 4N+4 of grid line direction described pixel region from same orientation: RGB, BGR, GRB and RBG, described N is more than or equal to 0 integer.
10. display panel according to claim 8, is characterized in that, 3N+1 and 3N+3 described pixel cell along described grid line direction in described array base palte are a kind of structure type, and 3N+2 pixel cell is another kind of structure type;
Accordingly, in described color membrane substrates, start putting in order successively in the clockwise direction along the color film of 3N+1, the 3N+2 of described grid line direction and 3N+3 described pixel region from same orientation: RGB, BGR and GRB, described N is more than or equal to 0 integer.
11. 1 kinds of display device, comprise the display panel described in claim 5-10 any one.
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| CN201320817498.1U CN203643726U (en) | 2013-12-11 | 2013-12-11 | Array substrate, display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320817498.1U CN203643726U (en) | 2013-12-11 | 2013-12-11 | Array substrate, display panel and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589600A (en) * | 2017-09-22 | 2018-01-16 | 京东方科技集团股份有限公司 | A kind of dot structure, display panel and display device |
| CN108681130A (en) * | 2018-07-20 | 2018-10-19 | 天马微电子股份有限公司 | 3D printing device and 3D printing method |
| CN111682056A (en) * | 2020-06-24 | 2020-09-18 | 京东方科技集团股份有限公司 | Display substrate and display device |
| WO2021072652A1 (en) * | 2019-10-15 | 2021-04-22 | 京东方科技集团股份有限公司 | Halo improvement method and apparatus, and display |
-
2013
- 2013-12-11 CN CN201320817498.1U patent/CN203643726U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589600A (en) * | 2017-09-22 | 2018-01-16 | 京东方科技集团股份有限公司 | A kind of dot structure, display panel and display device |
| US10769979B2 (en) | 2017-09-22 | 2020-09-08 | Boe Technology Group Co., Ltd. | Pixel arrangement structure, display panel and display device |
| CN107589600B (en) * | 2017-09-22 | 2021-03-02 | 京东方科技集团股份有限公司 | Pixel structure, display panel and display device |
| CN108681130A (en) * | 2018-07-20 | 2018-10-19 | 天马微电子股份有限公司 | 3D printing device and 3D printing method |
| WO2021072652A1 (en) * | 2019-10-15 | 2021-04-22 | 京东方科技集团股份有限公司 | Halo improvement method and apparatus, and display |
| US11610557B2 (en) | 2019-10-15 | 2023-03-21 | Hefei Xinsheng Optoelectronics Technology Co., Ltd. | Method and apparatus for improving a halo, and display |
| CN111682056A (en) * | 2020-06-24 | 2020-09-18 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN111682056B (en) * | 2020-06-24 | 2022-09-16 | 京东方科技集团股份有限公司 | Display substrate and display device |
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