CN103777408A - Spacer, display panel and display device - Google Patents
Spacer, display panel and display device Download PDFInfo
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- CN103777408A CN103777408A CN201410032180.1A CN201410032180A CN103777408A CN 103777408 A CN103777408 A CN 103777408A CN 201410032180 A CN201410032180 A CN 201410032180A CN 103777408 A CN103777408 A CN 103777408A
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- chock insulator
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Abstract
The invention discloses a spacer, a display panel and a display device. The spacer comprises a base and a support pillar arranged on the base, wherein the width of the support pillar is smaller than a minimum distance between every two adjacent pixel units on the display panel; the cross sectional area of the base is greater than that of the support pillar; the base is not higher than the support pillar. According to the technical scheme, the spacer of which the support pillar has the width of smaller than the minimum distance between every two adjacent pixel units is used for supporting a substrate, and the influence of the spacer on a friction roller is reduced, so that the friction effects of an alignment film arranged on the substrate are improved, and the display effects of the display device are further improved.
Description
Technical field
The present invention relates to the technical field of liquid crystal indicator, refer more particularly to a kind of chock insulator matter, display panel and display device.
Background technology
In liquid crystal display, alignment films is absolutely necessary, and its effect is that the liquid crystal molecule that makes to be filled between array base palte and/or color membrane substrates carries out ordered arrangement according to a certain direction.Alignment films need to be carried out friction orientation in the time arranging, rubbing method is one representative in liquid crystal molecular orientation method, as shown in Figure 3, in the time that alignment films is orientated, substrate 4 is placed on base station 5, and friction roller 2 is at the quick friction rolling in the surface of alignment films, and the friction cloth 3 being attached on friction roller 2 rubs to alignment films, PI molecular side chain is arranged according to certain orientation, and then made liquid crystal molecule according to the direction ordered arrangement of the PI molecular side chain in alignment films.In the lump with reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, oriented layer on the substrate of the design based on TFT and CF in prior art is in the time of friction orientation, the chock insulator matter 1(arranging on substrate is as depicted in figs. 1 and 2) etc. in the friction process after PI coating of outstanding position, can stop the friction of friction cloth, region between dotted line as shown in Figure 4, due to stopping of chock insulator matter 1, the restoring force deficiency that fiber on friction cloth embodies under the high rotating speed of friction roller, make dorsal part at chock insulator matter 1 (frictional direction relatively) have the frictional strength deficiency of alignment films, cause PI grappling scarce capacity, make liquid crystal aligning abnormal, and cause the existence of display panel contrast phenomenon on the low side, affect the display effect of display device.
Summary of the invention
The invention provides a kind of chock insulator matter, display panel and display device, in order to improve the display effect of display device.
The invention provides a kind of chock insulator matter for display panel, this chock insulator matter comprises base and is arranged on the support column on described base, and wherein, the width of described support column is less than the minimum spacing between pixel cell adjacent on display panel; The cross-sectional area of described base is greater than the cross-sectional area of described support column, and the height of described base is not higher than the height of described support column.
In technique scheme, carry out supporting substrate by the chock insulator matter that adopts the width of support column to be less than the minimum spacing between adjacent pixel cell, reduce the impact of chock insulator matter on friction roller, thereby improve the friction effect that is arranged on the alignment films on substrate, and then improve the display effect of display device.
Preferably, the ratio of described substructure height and described support column height is between 1:4～1:1.Further improve the impact of base on friction roller.
Preferably, described base is truncated cone-shaped base, the side of described support column comprises two relative planes and two relative part circular conical surfaces, and the side of described part circular conical surface and described truncated cone-shaped base is positioned at same circular conical surface, the distance of the axis of truncated cone-shaped base equates described in described two plan ranges.By adopting the base of truncated cone-shaped structure and support column to improve the friction effect of alignment films.
Preferably, described base is cylindrical base, the side of described support column comprises two relative planes and two relative part faces of cylinder, and the side of the described part face of cylinder and described cylindrical base is positioned at the same face of cylinder, the distance of the axis of cylindrical base equates described in described two plan ranges.By adopting the base of cylindrical structural and support column to improve the friction effect of alignment films.
Preferably, described base and described support column are structure as a whole.Thereby strengthen the support strength of chock insulator matter, be also convenient to the processing of chock insulator matter simultaneously.
Preferably, described chock insulator matter is elastic resin chock insulator matter.There is good support effect.
The present invention also provides a kind of display panel, and this display panel comprises first substrate and second substrate, and at least one above-mentioned any chock insulator matter, wherein,
Each described chock insulator matter is arranged between described first substrate and second substrate;
The support column of described chock insulator matter contacts with described first substrate, there is two planes in the side of described support column time, and the frictional direction of described two plane parallel in the time that first substrate rubs;
The base of described chock insulator matter contacts with described second substrate.
In technique scheme, by adopting above-mentioned chock insulator matter, improve the friction effect of the alignment films on first substrate and second substrate, and then improved the putting in order of liquid crystal molecule that is filled in first substrate and second substrate, and then improved the display effect of display panel.
Preferably, described first substrate is array base palte, and described second substrate is color membrane substrates.
The present invention also provides a kind of display device, and this display device comprises above-mentioned any display panel.
In the technical program, by adopting above-mentioned chock insulator matter, improve the friction effect of the alignment films on first substrate and second substrate, and then improved the putting in order of liquid crystal molecule that is filled in first substrate and second substrate, and then improved the display effect of liquid crystal indicator.
Accompanying drawing explanation
Fig. 1 is the front view of chock insulator matter of the prior art;
Fig. 2 is the vertical view of chock insulator matter of the prior art;
Fig. 3 is the reference view of the alignment films on substrate in the time of friction in prior art;
Fig. 4 is the state reference view of chock insulator matter of the prior art in the time of alignment film rubbing;
The structural representation of the chock insulator matter that Fig. 5 provides for the embodiment of the present invention;
The side view of the chock insulator matter that Fig. 6 provides for the embodiment of the present invention;
The vertical view of the chock insulator matter that Fig. 7 provides for the embodiment of the present invention;
The structural representation of the another kind of chock insulator matter that Fig. 8 provides for the embodiment of the present invention;
The state reference map of the chock insulator matter that Fig. 9 provides for the embodiment of the present invention in the time of alignment film rubbing;
The structural representation of the display panel that Figure 10 provides for the embodiment of the present invention.
Reference numeral:
1-chock insulator matter (prior art) the 2-friction roller 3-cloth that rubs
4-substrate 5-base station 6-pixel cell
10-chock insulator matter 11-support column 12-base
20-pixel cell 30-first substrate 40-second substrate
Embodiment
In order to improve the display effect of display device, the embodiment of the present invention provides a kind of chock insulator matter, display panel and display device, in technical scheme of the present invention, by adopting the width of support column to be less than the structure of the minimum spacing of two adjacent pixel cells, improve the friction effect of alignment films, thereby improve the arrangement effect of liquid crystal molecule, and then improved the display effect of display device.For making the object, technical solutions and advantages of the present invention clearer, below as an example of nonrestrictive embodiment example, the present invention is described in further detail.
As shown in Fig. 5, Fig. 6 and Fig. 7, Fig. 5 shows the structure of a kind of chock insulator matter that the embodiment of the present invention provides, and Fig. 6 and Fig. 7 show respectively the side-looking of the chock insulator matter that the present embodiment provides and the structure of overlooking; Take the placement direction of the chock insulator matter shown in Fig. 7 as example, the width of the support column in embodiment refers to that stilt end face in the vertical direction is apart from d.
The embodiment of the present invention provides a kind of chock insulator matter 10 for display panel, and this chock insulator matter 10 comprises base 12 and be arranged on the support column 11 on base 12, and wherein, the width of support column 11 is less than the minimum spacing between pixel cell adjacent on display panel 20; The cross-sectional area of base 12 is greater than the cross-sectional area of support column 11, and the height of base 12 is not higher than the height of support column 11.
In the above-described embodiments, the width of the stilt of employing is less than the minimum spacing between pixel cell adjacent on display panel 20, thereby has improved the friction effect of alignment films.Concrete, the alignment films arranging on the substrate of the chock insulator matter 10 that use the present embodiment provides is in the time of friction, its duty as shown in Figure 3 and Figure 9, friction roller 2 rotates along illustrated direction in the time of friction, in the time that friction roller 2 moves on chock insulator matter 10, because the width d of the stilt arranging is less than the minimum spacing D between adjacent pixel cell 20, therefore, the angle that fiber supported object on friction cloth 3 on friction roller 2 struts is less, rolled after support column 11 at friction roller 2, fiber can revert to initial position fast, thereby improve the friction effect of the alignment films that is positioned at chock insulator matter 10 rears, and then improve the arrangement effect of liquid crystal molecule, improve the display effect of display device.
In order further to improve the friction effect of alignment films, avoid the too high alignment film rubbing deficiency on frictional direction causing of base 12, preferably, the ratio of base 12 height and support column 11 height is between 1:4～1:1.Concrete, the aspect ratio of the height of base 12 and support column 11 can be: 1:1; 1:1,5; 1:2; 1:3; 1:4 etc. are the ratio between 1:4～1:1 arbitrarily.Preferably, the aspect ratio of the height of this base 12 and support column 11 is selected 1:3, makes base 12 that enough support strengths can either be provided, and has simultaneously avoided again base 12 excessive height and has influence on the friction effect of alignment films.
Continue with reference to figure 5, Fig. 6 and Fig. 7, the base 12 of this chock insulator matter 10 is truncated cone-shaped base, the side of support column 11 comprises two relative planes and two relative part circular conical surfaces, and the side of part circular conical surface and truncated cone-shaped base is positioned at same circular conical surface, the distance of the axis of two plan range truncated cone-shaped bases equates.
Concrete, as shown in Figure 5, base 12 is a kind of truncated cone-shaped structure, the cylinder that support column 11 is a kind of abnormity is similar to the structure forming after two parts entity that cuts along axis direction symmetry in truncated cone-shaped structure.Preferably, in the time of two entity part of excision, the nose circle face on tangent plane and support column 11 tops is tangent, be that two parallel surfaces in the side of support column 11 are tangent with the nose circle face of support column 11 respectively, thereby retain to greatest extent the area of support column 11 top end faces, improve the support strength of support column 11, in addition, because support column 11 is the little structure in large top, a bottom, in the time of supporting substrate, can provide larger anchorage force.Simultaneously, because two side planes of support column 11 are symmetrical arranged with respect to the axis of truncated cone-shaped base 12, in the time that chock insulator matter 10 is placed on substrate, make two side planes of support column 11 parallel with frictional direction, thereby guarantee that two side planes equate apart from the distance of pixel cell 20, in the time that friction roller rubs, support column 11 is identical on the impact on friction cloth, is also convenient to the placement of chock insulator matter 10 simultaneously.
As shown in Figure 8, Fig. 8 shows the structure of the another kind of chock insulator matter that the present embodiment provides, base 12 is cylindrical base, the side of support column 11 comprises two relative planes and two relative part faces of cylinder, and the side of the part face of cylinder and cylindrical base is positioned at the same face of cylinder, the distance of the axis of two plan range cylindrical bases equates.
Concrete, as shown in Figure 5, base 12 is a kind of cylindrical structural, the cylinder that support column 11 is a kind of abnormity is similar to the structure forming after two parts entity that cuts along axis direction symmetry on cylindrical structural.Preferably, two side planes of support column 11 are symmetrical arranged with respect to the axis of cylindrical base, in the time that chock insulator matter 10 is placed on substrate, make two side planes of support column 11 parallel with frictional direction, thereby guarantee that two side planes equate apart from the distance of pixel cell 20, in the time that friction roller rubs, support column 11 is identical on the impact on friction cloth, is also convenient to the placement of chock insulator matter 10 simultaneously.
Should be understandable that, the shape of the chock insulator matter 10 that the present embodiment provides is not limited only to above-mentioned specific embodiment 1 and the cited concrete structure of embodiment 2, other any enforceable structures all can be applicable in the present embodiment, if the end face of base 12 is that polygon, rectangle or oval-shaped cylinder, stage body etc. all may be used in the present embodiment, its principle is close with above-mentioned specific embodiment, and this is no longer going to repeat them.
In order further to improve the support strength of chock insulator matter 10, preferably, base 12 is structure as a whole with support column 11.In the time of the structure described in base 12 and support column 11 are above-mentioned specific embodiment 1 and embodiment 2, chock insulator matter 10 cuts away remaining structure after two parts along axis symmetry for Rotary-table or right cylinder.
The chock insulator matter 10 that chock insulator matter 10 in above-described embodiment preferably adopts elastic resin material to make, but be not limited only to elastic resin material, can be also other the chock insulator matter 10 that the material in the present embodiment is made that can be applicable to.
As shown in figure 10, Figure 10 shows the structural representation of the display panel that the present embodiment provides.
The embodiment of the present invention also provides a kind of display panel, and this display panel comprises first substrate 30 and second substrate 40, and at least one above-mentioned chock insulator matter 10, wherein,
Each chock insulator matter 10 is arranged between first substrate 30 and second substrate 40;
The support column 11 of chock insulator matter 10 contacts with first substrate 30, there is two planes in the side of support column 11 time, and two plane parallel frictional direction in the time that first substrate 30 rubs;
The base 12 of chock insulator matter 10 contacts with second substrate 40.
In the present embodiment, by the chock insulator matter 10 that adopts above-described embodiment to provide, improve the friction effect of the alignment films on first substrate 30 and second substrate 40, and then improved the putting in order of liquid crystal molecule that is filled in first substrate 30 and second substrate 40, and then improve the display effect of display panel.First substrate 30 is wherein color membrane substrates, and second substrate 40 is array base palte.
The embodiment of the present invention also provides a kind of display device, and this display device comprises above-mentioned any display panel.
In the present embodiment, this display device can be: 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 that the present embodiment provides is by the chock insulator matter 10 that adopts above-described embodiment to provide, improve the friction effect of the alignment films on first substrate 30 and second substrate 40, and then improved the putting in order of liquid crystal molecule that is filled in first substrate 30 and second substrate 40, and then improve the display effect of liquid crystal indicator.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (9)
1. for a chock insulator matter for display panel, it is characterized in that, comprise base and be arranged on the support column on described base, wherein, the width of described support column is less than the minimum spacing between pixel cell adjacent on display panel; The cross-sectional area of described base is greater than the cross-sectional area of described support column, and the height of described base is not higher than the height of described support column.
2. chock insulator matter as claimed in claim 1, is characterized in that, the ratio of described substructure height and described support column height is between 1:4～1:1.
3. chock insulator matter as claimed in claim 2, it is characterized in that, described base is truncated cone-shaped base, the side of described support column comprises two relative planes and two relative part circular conical surfaces, and the side of described part circular conical surface and described truncated cone-shaped base is positioned at same circular conical surface, the distance of the axis of truncated cone-shaped base equates described in described two plan ranges.
4. chock insulator matter as claimed in claim 2, it is characterized in that, described base is cylindrical base, the side of described support column comprises two relative planes and two relative part faces of cylinder, and the side of the described part face of cylinder and described cylindrical base is positioned at the same face of cylinder, the distance of the axis of cylindrical base equates described in described two plan ranges.
5. the chock insulator matter as described in claim 1～4 any one, is characterized in that, described base and described support column are structure as a whole.
6. chock insulator matter as claimed in claim 5, is characterized in that, described chock insulator matter is elastic resin chock insulator matter.
7. a display panel, is characterized in that, comprises first substrate and second substrate, and at least one chock insulator matter as described in claim 1～6 any one, wherein,
Each described chock insulator matter is arranged between described first substrate and second substrate;
The support column of described chock insulator matter contacts with described first substrate, there is two planes in the side of described support column time, and the frictional direction of described two plane parallel in the time that first substrate rubs;
The base of described chock insulator matter contacts with described second substrate.
8. display panel as claimed in claim 7, is characterized in that, described first substrate is array base palte, and described second substrate is color membrane substrates.
9. a display device, is characterized in that, comprises display panel as claimed in claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032180.1A CN103777408B (en) | 2014-01-23 | 2014-01-23 | A kind of chock insulator matter, display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410032180.1A CN103777408B (en) | 2014-01-23 | 2014-01-23 | A kind of chock insulator matter, display panel and display device |
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| Publication Number | Publication Date |
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| CN103777408A true CN103777408A (en) | 2014-05-07 |
| CN103777408B CN103777408B (en) | 2016-03-02 |
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| CN201410032180.1A Active CN103777408B (en) | 2014-01-23 | 2014-01-23 | A kind of chock insulator matter, display panel and display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995400A (en) * | 2014-05-15 | 2014-08-20 | 京东方科技集团股份有限公司 | Columnar insulation mat and display substrate |
| CN105842932A (en) * | 2016-06-12 | 2016-08-10 | 厦门天马微电子有限公司 | Liquid crystal display (LCD) panel |
| CN107121847A (en) * | 2017-06-20 | 2017-09-01 | 合肥市惠科精密模具有限公司 | A kind of flexible liquid crystal panel structure of the thick stable type of box |
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| JP2008225077A (en) * | 2007-03-13 | 2008-09-25 | Dainippon Printing Co Ltd | Substrate for color filter, and manufacturing method thereof |
| JP2009151095A (en) * | 2007-12-20 | 2009-07-09 | Dainippon Printing Co Ltd | Color filter and method for manufacturing the same |
| CN102789096A (en) * | 2012-08-24 | 2012-11-21 | 友达光电股份有限公司 | Embedded touch panel |
| CN103163691A (en) * | 2011-12-19 | 2013-06-19 | 株式会社日本显示器东 | Liquid crystal display device |
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Patent Citations (5)
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| US20050146661A1 (en) * | 2004-01-06 | 2005-07-07 | Song Jun-Ho | Upper substrate and liquid crystal display apparatus having the same |
| JP2008225077A (en) * | 2007-03-13 | 2008-09-25 | Dainippon Printing Co Ltd | Substrate for color filter, and manufacturing method thereof |
| JP2009151095A (en) * | 2007-12-20 | 2009-07-09 | Dainippon Printing Co Ltd | Color filter and method for manufacturing the same |
| CN103163691A (en) * | 2011-12-19 | 2013-06-19 | 株式会社日本显示器东 | Liquid crystal display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995400A (en) * | 2014-05-15 | 2014-08-20 | 京东方科技集团股份有限公司 | Columnar insulation mat and display substrate |
| CN105842932A (en) * | 2016-06-12 | 2016-08-10 | 厦门天马微电子有限公司 | Liquid crystal display (LCD) panel |
| CN107121847A (en) * | 2017-06-20 | 2017-09-01 | 合肥市惠科精密模具有限公司 | A kind of flexible liquid crystal panel structure of the thick stable type of box |
| CN107121847B (en) * | 2017-06-20 | 2020-05-05 | 合肥市惠科精密模具有限公司 | Box thickness stable type bendable liquid crystal panel structure |
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| Publication number | Publication date |
|---|---|
| CN103777408B (en) | 2016-03-02 |
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