CN203069938U - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN203069938U CN203069938U CN 201320080785 CN201320080785U CN203069938U CN 203069938 U CN203069938 U CN 203069938U CN 201320080785 CN201320080785 CN 201320080785 CN 201320080785 U CN201320080785 U CN 201320080785U CN 203069938 U CN203069938 U CN 203069938U
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- display panel
- black matrix
- membrane substrates
- color membrane
- cylindrical spacer
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Abstract
The utility model relates to the technical field of display, and particularly relates to a display panel and a display device. The display panel comprises a color film substrate and an array substrate which are oppositely arranged, wherein a plurality of locating parts are formed on the color film substrate; columnar separating cushion objects are formed on the array substrate in the position corresponding to the locating parts; and when the color film substrate is bonded and fitted with the array substrate, the columnar separating cushion objects are clamped with the locating parts. Through the mutual match of the locating parts formed on the color film substrate and the columnar separating cushion objects formed on the array substrate, the display panel, provided by the utility model, has the advantages that when the display panel is squeezed, the columnar separating cushion objects cannot form a lateral sliding due to the deformation; so that the influence on the display performance of the display panel is avoided; the damage caused to the liquid crystal orientation layer of the substrate surface is avoided; and the quality of the display panel and the quality of the display device applying the display faceplate are improved.
Description
Technical field
The utility model relates to the display technique field, is specifically related to a kind of display panel and display device.
Background technology
The display quality of LCD and overall performance are subjected to the influence of material, device architecture and technological process to a great extent.At present, the display panel of LCD injects liquid crystal material and box-like is become between array base palte and color membrane substrates.By the electrode application voltage on array base palte and the color membrane substrates is formed the orientation that electric field is controlled liquid crystal in the liquid crystal cell, utilize optical characteristics such as optical anisotropy, the birefringence control of liquid crystal molecule to pass the luminous flux of liquid crystal cell, thereby obtain required figure.Owing to the direct luminous flux that passes liquid crystal cell that influences of the thickness of array base palte and the formed liquid crystal cell of color membrane substrates, the thickness of therefore controlling and keep liquid crystal cell has very important effect to homogeneity, the optimization display performance that improves the LCD demonstration.
For the consistance of the thickness of liquid crystal box of controlling and keep display panel, it is to form highly certain cylindrical spacer at color membrane substrates to realize that a kind of method is arranged in the prior art.For example, as shown in fig. 1, form cylindrical spacer (PS at the color membrane substrates 200 ' that has formed black matrix 201 ', colour element layer 202 ', common electrode layer and liquid crystal aligning layer, PostSpacer) layer, utilize mask plate that the PS layer is formed cylindrical spacer 102 ' by photoetching process at color membrane substrates, utilize the cylindrical spacer 102 ' that is positioned between color membrane substrates 200 ' and the array base palte 100 ' and seal the thickness that liquid crystal cell was controlled and kept to frame glue 101 '; Because the position of cylindrical spacer 102 ', highly, pattern can accurately control by photoetching process, therefore uses the LCD of cylindrical spacer at display performance great raising to be arranged.
Yet, when display panel when being squeezed, cylindrical spacer produces lateral slip because of distortion easily under the ambient pressure effect, cause the thickness of liquid crystal cell to change, thereby it is uneven to cause LCD to show, light leak, touch mura bad phenomenon such as (producing brightness disproportionation under external force owing to thickness of liquid crystal box is uneven) occur, influence the display performance of LCD; And can cause damage to the liquid crystal aligning layer of substrate surface, what cause showing is unusual.
The utility model content
(1) technical matters that will solve
It is a kind of when being squeezed that the purpose of this utility model is to provide, cylindrical spacer can not produce the display panel of lateral slip because of distortion, thereby avoid influencing the display performance of display panel and the liquid crystal aligning layer of substrate surface is caused damage, and then improve display panel and use the quality of its display device.
(2) technical scheme
Technical solutions of the utility model are as follows:
A kind of display panel, comprise the color membrane substrates and the array base palte that are oppositely arranged, be formed with some locating parts on the described color membrane substrates, be formed with the cylindrical spacer corresponding with described locating part position on the described array base palte, described cylindrical spacer engages with described locating part.
Preferably, described locating part is first groove that is formed on the described color membrane substrates; Described first groove and described cylindrical spacer top shape are suitable.
Preferably, be formed with black matrix on the described color membrane substrates, described first groove is formed on the described black matrix.
Preferably, be formed with black matrix and protective seam on the described color membrane substrates, described protective seam is positioned at described black matrix top; Described first groove is formed on the described protective seam and is positioned at black matrix top.
Preferably, described locating part is the projection that is formed on the described color membrane substrates, and described cylindrical spacer top is formed with second groove suitable with described convex shape.
Preferably, be formed with black matrix on the described color membrane substrates, described convexing to form above described black matrix.
Preferably, be formed with black matrix and protective seam on the described color membrane substrates, described protective seam is positioned at described black matrix top; Described convexing to form on the described protective seam and be positioned at above the black matrix.
Preferably, described cylindrical spacer is column type, prismoid shaped or circular platform type.
The utility model also provides a kind of display device, and it draws together above-mentioned display panel.
(3) beneficial effect
A kind of display panel of the present utility model, by being formed on the locating part on the color membrane substrates and being formed on cooperatively interacting of cylindrical spacer on the array base palte, can make display panel when being squeezed, cylindrical spacer can not produce lateral slip because of distortion, thereby avoid influencing the display performance of display panel and the liquid crystal aligning layer of substrate surface is caused damage, and then improved display panel and used the quality of its display device.
Description of drawings
Fig. 1 is the structural representation of a kind of display panel in the prior art;
Fig. 2 is the color film substrate structure synoptic diagram of display panel of the present utility model;
Fig. 3 is the array base-plate structure synoptic diagram of display panel of the present utility model;
Fig. 4 is the display panel structure synoptic diagram that comprises array base palte among color membrane substrates among Fig. 2 and Fig. 3;
Fig. 5 is the another kind of color film substrate structure synoptic diagram of display panel of the present utility model;
Fig. 6 is the display panel structure synoptic diagram that comprises array base palte among color membrane substrates among Fig. 5 and Fig. 4.
Among the figure: 100 ': array base palte; 101 ': envelope frame glue; 102 ': cylindrical spacer; 200 ': color membrane substrates; 201 ': black matrix; 202 ': the colour element layer; 100: array base palte; 101: envelope frame glue; 102: cylindrical spacer; 200: color membrane substrates; 201: black matrix; 202: the colour element layer; 203: protective seam; 204: the first grooves.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described further.Following examples only are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Embodiment one
A kind of display panel in the present embodiment, mainly comprise the array base palte 100 and the color membrane substrates 200 that are oppositely arranged, be formed with some locating parts on the color membrane substrates 200, be formed with the cylindrical spacer corresponding with the locating part position 102 on the array base palte 100, cylindrical spacer 102 engages with locating part.
In the present embodiment, described locating part is that first groove, 204, the first grooves 204 that are formed on the color membrane substrates 200 are suitable with cylindrical spacer 102 top shape.
Preferably, color membrane substrates 200 as shown in Figure 2, comprise first underlay substrate and be formed on black matrix 201, colour element layer 202, common electrode layer and liquid crystal molecular orientation film on first underlay substrate successively that first groove 204 is formed on the black matrix 201.
Be specially, after first underlay substrate is finished drying, form black matrix photoresist layer, utilize mask plate to form black matrix 201 by composition technology, and at black matrix 201 formation first groove 204, it is the yaw orientation that influences liquid crystal layer for fear of the cylindrical spacer adaptive with it 102 that first groove 204 is formed on the black matrix 201, causes harmful effects such as viewing area light leak, contrast reduction; Forming in the colour element layer 202(present embodiments with the green pixel layer at first underlay substrate and black matrix 201 then is that example describes), be specially, adopt technologies such as deposition or coating to form the green pixel photoresist layer earlier, utilize mask plate to pass through composition technology and form the green pixel layer, make other colored pixels layers according to identical method then; Form common electrode layer and liquid crystal molecular orientation film at colour element layer 202 at last.Composition technology generally includes technologies such as photoresist coating, exposure, development, etching, photoresist lift off, when rete itself possesses photosensitive property, can omit the operation of photoresist coating, photoresist lift off.Array base palte 100 comprises second underlay substrate and is formed on thin film transistor (TFT) and liquid crystal molecular orientation layer on second underlay substrate successively as shown in Figure 3; Be specially, after second underlay substrate is finished drying, form rete, utilize mask plate to pass through composition technology and form thin film transistor (TFT) at second underlay substrate, form the cylindrical spacer layer then, utilize mask plate to pass through composition technology and form the cylindrical spacer 102 corresponding with above-mentioned first groove 204 positions; Form the liquid crystal molecular orientation layer at last.
Wherein, cylindrical spacer 102 can be column type, prismoid shaped or circular platform type or other types.
Need to prove that above-mentioned locating part is not limited only to the form of groove, for example, locating part can be for being formed on the projection on the black matrix, and the cylindrical spacer top is formed with second groove suitable with convex shape; When color membrane substrates and array base palte bonding during to box mutually, above-mentioned bossing or all enter second groove, thus engaging mutually also can work to reach preventing that cylindrical spacer from producing the technique effect of lateral slip because of distortion.
Embodiment two
In order to guarantee the stable of color membrane substrates 200 light-filtering characteristics, often need be on the black matrix 201 of color membrane substrates 200 and colour element layer 202 whole protective mulch 203; So a kind of display panel in the present embodiment, mainly comprise the array base palte 100 and the color membrane substrates 200 that are oppositely arranged, be formed with some locating parts on the color membrane substrates 200, be formed with the cylindrical spacer corresponding with the locating part position 102 on the array base palte 100, cylindrical spacer 102 engages with locating part.
Described locating part is that first groove, 204, the first grooves 204 that are formed on the color membrane substrates 200 are suitable with cylindrical spacer 102 top shape.
Preferably; color membrane substrates 200 as shown in Figure 5; comprise first underlay substrate and be formed on black matrix 201, colour element layer 202, protective seam 203, common electrode layer and liquid crystal molecular orientation layer on first underlay substrate successively; protective seam 203 is positioned at black matrix 201 tops, and first groove 204 is formed on the protective seam 203 and is positioned at black matrix 201 tops.
Be specially, after first underlay substrate is finished drying, form black matrix photoresist layer, utilize mask plate to form black matrix 201 by composition technology; Secondly forming in the colour element layer 202(present embodiments with the green pixel layer at first underlay substrate and black matrix 201 is that example describes), be specially, adopt technologies such as deposition or coating to form the green pixel photoresist layer earlier, utilize mask plate to pass through composition technology and form the green pixel layer, then make other colored pixels layers according to identical method; Whole protective mulch 203 above color membrane substrates 200 then, and the position above protective seam 203 is positioned at black matrix 201 forms first groove 204, it is the yaw orientation that influence liquid crystal layer for fear of the cylindrical spacer adaptive with it 102 that first groove 204 is formed on black matrix 201 tops, causes harmful effects such as viewing area light leak, contrast reduction; Form common electrode layer and liquid crystal molecular orientation layer at black matrix 201 and colour element layer 202 at last.Array base palte 100 comprises second underlay substrate and is formed on thin film transistor (TFT) and liquid crystal molecular orientation layer on second underlay substrate successively as shown in Figure 3; Be specially, after second underlay substrate is finished drying, form rete, utilize mask plate to pass through composition technology and form thin film transistor (TFT) at second underlay substrate, form the cylindrical spacer layer then, utilize mask plate to pass through composition technology and form the cylindrical spacer 102 corresponding with above-mentioned first groove 204 positions; Form the liquid crystal molecular orientation layer at last.
Wherein, cylindrical spacer 102 can be column type, prismoid shaped or circular platform type or other types.
Need to prove that above-mentioned locating part is not limited only to the form of groove, for example, locating part can be for being formed on the projection on the protective seam, and the cylindrical spacer top is formed with second groove suitable with convex shape; When color membrane substrates and array base palte bonding during to box mutually, above-mentioned bossing or all enter second groove, thus engaging mutually also can work to reach preventing that cylindrical spacer from producing the technique effect of lateral slip because of distortion.
Embodiment three
The utility model also provides a kind of display device, and it comprises the display panel described in embodiment one or the embodiment two; Owing to be formed on the locating part on the color membrane substrates and be formed on cooperatively interacting of cylindrical spacer on the array base palte, thereby can make display panel when being squeezed, cylindrical spacer can not produce lateral slip because of distortion, thereby avoid influencing the display performance of display panel and the liquid crystal aligning layer of substrate surface is caused damage, and then improved the quality of the display device of using it.
Above-mentioned display device can be product or the parts that LCD TV, LCD, notebook computer, digital album (digital photo frame), mobile phone, navigating instrument, panel computer etc. have any Presentation Function.
Above embodiment only is used for explanation the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification, so all technical schemes that are equal to also belong to protection category of the present utility model.
Claims (9)
1. display panel, comprise the color membrane substrates and the array base palte that are oppositely arranged, it is characterized in that, be formed with some locating parts on the described color membrane substrates, be formed with the cylindrical spacer corresponding with described locating part position on the described array base palte, described cylindrical spacer engages with described locating part.
2. display panel according to claim 1 is characterized in that, described locating part is first groove that is formed on the described color membrane substrates; Described first groove and described cylindrical spacer top shape are suitable.
3. display panel according to claim 2 is characterized in that, is formed with black matrix on the described color membrane substrates, and described first groove is formed on the described black matrix.
4. display panel according to claim 2 is characterized in that, is formed with black matrix and protective seam on the described color membrane substrates, and described protective seam is positioned at described black matrix top; Described first groove is formed on the described protective seam and is positioned at black matrix top.
5. display panel according to claim 1 is characterized in that, described locating part is the projection that is formed on the described color membrane substrates, and described cylindrical spacer top is formed with second groove suitable with described convex shape.
6. display panel according to claim 5 is characterized in that, is formed with black matrix on the described color membrane substrates, described convexing to form above described black matrix.
7. display panel according to claim 5 is characterized in that, is formed with black matrix and protective seam on the described color membrane substrates, and described protective seam is positioned at described black matrix top; Described convexing to form on the described protective seam and be positioned at above the black matrix.
8. according to any described display panel of claim 1-7, it is characterized in that described cylindrical spacer is column type, prismoid shaped or circular platform type.
9. a display device is characterized in that, comprises any described display panel of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080785 CN203069938U (en) | 2013-02-21 | 2013-02-21 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320080785 CN203069938U (en) | 2013-02-21 | 2013-02-21 | Display panel and display device |
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| CN203069938U true CN203069938U (en) | 2013-07-17 |
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| CN 201320080785 Expired - Lifetime CN203069938U (en) | 2013-02-21 | 2013-02-21 | Display panel and display device |
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| CN103439836A (en) * | 2013-08-14 | 2013-12-11 | 合肥京东方光电科技有限公司 | Shock insulator, preparation method of shock insulator and liquid crystal panel |
| CN103681765A (en) * | 2013-12-05 | 2014-03-26 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN104317111A (en) * | 2014-10-14 | 2015-01-28 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| CN104483784A (en) * | 2015-01-06 | 2015-04-01 | 京东方科技集团股份有限公司 | Display panel, manufacturing method of display panel and display device |
| CN104516155A (en) * | 2014-12-17 | 2015-04-15 | 深超光电（深圳）有限公司 | Display panel |
| WO2016065851A1 (en) * | 2014-10-27 | 2016-05-06 | 京东方科技集团股份有限公司 | Array substrate, display panel, and display device |
| CN105929607A (en) * | 2016-07-04 | 2016-09-07 | 京东方科技集团股份有限公司 | Liquid crystal display panel and manufacturing method thereof as well as display device |
| CN106019670A (en) * | 2016-06-29 | 2016-10-12 | 厦门天马微电子有限公司 | Display panel and manufacturing method thereof |
| CN106353906A (en) * | 2016-10-13 | 2017-01-25 | 昆山龙腾光电有限公司 | Liquid crystal display device |
| CN107132700A (en) * | 2017-05-05 | 2017-09-05 | 东旭（昆山）显示材料有限公司 | Liquid crystal panel, the preparation method of liquid crystal panel and display |
| CN107219690A (en) * | 2017-07-19 | 2017-09-29 | 上海中航光电子有限公司 | Display panel and display device |
| CN107422545A (en) * | 2017-08-17 | 2017-12-01 | 深圳市华星光电技术有限公司 | A kind of liquid crystal display panel and preparation method thereof and electronic equipment |
| CN107621719A (en) * | 2017-08-25 | 2018-01-23 | 南京中电熊猫平板显示科技有限公司 | A kind of liquid crystal display panel |
| CN109901335A (en) * | 2019-03-27 | 2019-06-18 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN110068965A (en) * | 2019-04-24 | 2019-07-30 | 京东方科技集团股份有限公司 | The production method of liquid crystal display panel, liquid crystal display device and liquid crystal display panel |
| CN113419383A (en) * | 2021-06-11 | 2021-09-21 | Tcl华星光电技术有限公司 | Display panel, preparation method thereof and display device |
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2013
- 2013-02-21 CN CN 201320080785 patent/CN203069938U/en not_active Expired - Lifetime
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| CN103439836B (en) * | 2013-08-14 | 2016-03-30 | 合肥京东方光电科技有限公司 | A kind of chock insulator matter and preparation method thereof, liquid crystal panel |
| WO2015021716A1 (en) * | 2013-08-14 | 2015-02-19 | 合肥京东方光电科技有限公司 | Spacer, manufacturing method therefor, and liquid crystal panel comprising spacer |
| CN103439836A (en) * | 2013-08-14 | 2013-12-11 | 合肥京东方光电科技有限公司 | Shock insulator, preparation method of shock insulator and liquid crystal panel |
| CN103681765B (en) * | 2013-12-05 | 2016-04-06 | 京东方科技集团股份有限公司 | Display floater and preparation method thereof, display unit |
| CN103681765A (en) * | 2013-12-05 | 2014-03-26 | 京东方科技集团股份有限公司 | Display panel, manufacturing method thereof and display device |
| CN104317111A (en) * | 2014-10-14 | 2015-01-28 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| WO2016058215A1 (en) * | 2014-10-14 | 2016-04-21 | 深圳市华星光电技术有限公司 | Liquid crystal display panel |
| US9897863B2 (en) | 2014-10-27 | 2018-02-20 | Boe Technology Group Co., Ltd. | Array substrate, display panel and display apparatus having recesses on data lines or gate lines |
| WO2016065851A1 (en) * | 2014-10-27 | 2016-05-06 | 京东方科技集团股份有限公司 | Array substrate, display panel, and display device |
| CN104516155A (en) * | 2014-12-17 | 2015-04-15 | 深超光电（深圳）有限公司 | Display panel |
| CN104483784A (en) * | 2015-01-06 | 2015-04-01 | 京东方科技集团股份有限公司 | Display panel, manufacturing method of display panel and display device |
| CN106019670A (en) * | 2016-06-29 | 2016-10-12 | 厦门天马微电子有限公司 | Display panel and manufacturing method thereof |
| CN106019670B (en) * | 2016-06-29 | 2019-07-12 | 厦门天马微电子有限公司 | Display panel and preparation method thereof |
| CN105929607A (en) * | 2016-07-04 | 2016-09-07 | 京东方科技集团股份有限公司 | Liquid crystal display panel and manufacturing method thereof as well as display device |
| CN106353906A (en) * | 2016-10-13 | 2017-01-25 | 昆山龙腾光电有限公司 | Liquid crystal display device |
| CN107132700A (en) * | 2017-05-05 | 2017-09-05 | 东旭（昆山）显示材料有限公司 | Liquid crystal panel, the preparation method of liquid crystal panel and display |
| CN107219690A (en) * | 2017-07-19 | 2017-09-29 | 上海中航光电子有限公司 | Display panel and display device |
| CN107219690B (en) * | 2017-07-19 | 2020-04-03 | 上海中航光电子有限公司 | Display panel and display device |
| CN107422545A (en) * | 2017-08-17 | 2017-12-01 | 深圳市华星光电技术有限公司 | A kind of liquid crystal display panel and preparation method thereof and electronic equipment |
| CN107621719A (en) * | 2017-08-25 | 2018-01-23 | 南京中电熊猫平板显示科技有限公司 | A kind of liquid crystal display panel |
| CN109901335A (en) * | 2019-03-27 | 2019-06-18 | 京东方科技集团股份有限公司 | A kind of display panel and display device |
| CN109901335B (en) * | 2019-03-27 | 2023-08-25 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN110068965A (en) * | 2019-04-24 | 2019-07-30 | 京东方科技集团股份有限公司 | The production method of liquid crystal display panel, liquid crystal display device and liquid crystal display panel |
| CN113419383A (en) * | 2021-06-11 | 2021-09-21 | Tcl华星光电技术有限公司 | Display panel, preparation method thereof and display device |
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| C14 | Grant of patent or utility model | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20130717 |