CN202548491U - Liquid crystal display unit - Google Patents
Liquid crystal display unit Download PDFInfo
- Publication number
- CN202548491U CN202548491U CN2012201040638U CN201220104063U CN202548491U CN 202548491 U CN202548491 U CN 202548491U CN 2012201040638 U CN2012201040638 U CN 2012201040638U CN 201220104063 U CN201220104063 U CN 201220104063U CN 202548491 U CN202548491 U CN 202548491U
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- liquid crystal
- crystal display
- enclosing
- color membrane
- membrane substrates
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Abstract
The utility model discloses a liquid crystal display unit. The liquid crystal display unit comprises a color film substrate, an array substrate, a liquid crystal and an enclosing object, wherein the color film substrate is adhered with the array substrate through a frame sealing adhesive; the liquid crystal is positioned in a hollow space enclosed by the color film substrate, the array substrate and the frame sealing adhesive; and the enclosing object is positioned on the color film substrate and/or the array substrate and between the liquid crystal and the frame sealing adhesive. When the small-size liquid crystal display unit is produced on an advanced line, the liquid crystal can not be impacted to the frame sealing adhesive.
Description
Technical field
The utility model relates to the production technology of small size liquid crystal display, relates in particular to a kind of liquid crystal display.
Background technology
Along with constantly putting into production of liquid crystal industry advanced lines line; Original time the advanced lines line is faced with the requirement that the cutting products size constantly diminishes; For example original 5 generation line and 6 generation line be reduced to below the 10inch by original optimum Cutting size 15inch, 19inch; Therefore owing to reasons such as equipment do not match, will produce many problems.
Fig. 1 is the structural representation of liquid crystal display in the prior art; As shown in Figure 1; The tft liquid crystal display unit generally is made up of color membrane substrates 11 and array base palte 12; Liquid crystal 13 is put usually in the idle space that is surrounded by color membrane substrates 11, array base palte 12 and envelope frame glue 14, in order to keep the certain thickness of liquid crystal panel, cylindrical spacer 15 is set in idle space and on color membrane substrates 11.In low line from generation to generation; The general liquid crystal injection method that adopts obtains liquid crystal display; Promptly will seal frame glue and be coated on color membrane substrates 11 or the array base palte 12, carry out, under vacuum environment, liquid crystal 13 will be injected in the liquid crystal display through envelope frame glue inlet after the box encapsulation process through the mode of a glue coating or serigraphy; To seal frame glue inlet seal then, carry out cutting technique at last.And in advanced lines liquid crystal panel production technology; The general liquid crystal drip-injection method (ODF that adopts; One Drop Filling) obtains liquid crystal display, promptly at first liquid crystal 13 is instilled on the color membrane substrates 11, and on array base palte 12, is coated with fabric width frame glue 14; Through vacuum box technology is sealed color membrane substrates 11 and array base palte 12, carries out cutting technique at last.
Produce in the line from generation to generation low, when injecting liquid crystal 13, envelope frame glue 14 has cured completion.And in advanced lines produces line, carry out liquid crystal 13 earlier to instil, in vacuum to the box operation stage; Liquid crystal 13 is in the middle of color membrane substrates 11 and array base palte 12, and envelope frame glue 14 fixes, therefore in vacuum to the box operation stage; Be easy to generate the phenomenon that liquid crystal 13 impacts envelope frame glue 14, cause 14 fractures of envelope frame glue and liquid crystal 13 to reveal, in addition; Because uncured envelope frame glue 14 enters into oriented layer 16, also can cause the pollution of liquid crystal 13.Especially when advanced lines line production small size liquid crystal display; Because liquid crystal display dimension shrinks; Make the distance of liquid crystal 13 distance envelope frame glue 14 reduce; While is owing to the pressure of color membrane substrates 11 in liquid crystal 13 drips or 12 pairs of liquid crystal 13 of array base palte, with causing liquid crystal 13 to impact the phenomenon of envelope frame glue 14.When the advanced lines line is produced the large scale liquid crystal display unit; Can be through reducing the distance between the liquid crystal drip-injection point; Increase the distance of liquid crystal 13 edges from envelope frame glue 14, still, when advanced lines line production small size liquid crystal display; 1～2 dropping liquid that generally only need instil is brilliant 13, thereby can't adopt this method.
The utility model content
In view of this, the fundamental purpose of the utility model is to provide a kind of liquid crystal display, and when advanced lines line production small size liquid crystal display, liquid crystal can't impact envelope frame glue.
For achieving the above object, the technical scheme of the utility model is achieved in that
The utility model provides a kind of liquid crystal display; This liquid crystal display comprises: the envelope frame glue of color membrane substrates, array base palte, be used to bond said color membrane substrates and said array base palte outer rim and be filled in said color membrane substrates and said array base palte between liquid crystal, this liquid crystal display also comprises:
The enclosing thing;
Said enclosing thing is positioned on said color membrane substrates and/or the array base palte, and between said liquid crystal and said envelope frame glue.
Further, this liquid crystal display also comprises: be positioned at the cylindrical spacer on the color membrane substrates.
Further, said enclosing thing is the enclosing structure of sealing or the enclosing structure that is made up of the rectangular parallelepiped of dense arrangement.
Further, when said enclosing thing was positioned on color membrane substrates or the array base palte, the enclosing thing was 0.5mm～2.0mm with the distance of envelope frame glue.
Further, when said enclosing thing was positioned on color membrane substrates and the array base palte, the distance near the enclosing thing of envelope frame glue and envelope frame glue in two enclosing things was 0.5mm～2.0mm, another enclosing thing with near having distance between the enclosing thing that seals frame glue.
Further, there is overlapping between enclosing thing on the said color membrane substrates and the enclosing thing on the said array base palte;
Enclosing thing on the said color membrane substrates does not contact with said array base palte, and the enclosing thing on the said array base palte does not contact with said color membrane substrates.
Further, when said enclosing thing was positioned on color membrane substrates or the array base palte, the height of enclosing thing was the height less than cylindrical spacer.
Further, when said enclosing thing was positioned on color membrane substrates and the array base palte, the height of enclosing thing was 1/2 to 3/4 of a cylindrical spacer height.
Further, the material that is positioned at the enclosing thing on the said color membrane substrates is identical with the material of cylindrical spacer or be black-matrix material.
Further, it is identical with the employed material of array processes to be arranged in the material of the enclosing thing on the said array base palte.
According to the liquid crystal display that the utility model provides, color membrane substrates and array base palte carry out bonding through envelope frame glue, and liquid crystal is positioned at the idle space that is surrounded by color membrane substrates, array base palte and envelope frame glue; The enclosing thing is positioned on color membrane substrates and/or the array base palte; And between liquid crystal and envelope frame glue; When the advanced lines line is produced undersized above-mentioned liquid crystal display, liquid crystal can't impact envelope frame glue, the fracture and the liquid crystal leakage of avoiding sealing frame glue; Avoid uncured envelope frame glue to enter into oriented layer simultaneously, cause liquid crystal pollution.
Description of drawings
Fig. 1 is the structural representation of liquid crystal display in the prior art;
Fig. 2 is the schematic cross-section of the embodiment one of liquid crystal display in the utility model;
Fig. 3 is the schematic cross-section of the embodiment two of liquid crystal display in the utility model;
Fig. 4 is the schematic cross-section of the embodiment three of liquid crystal display in the utility model;
Fig. 5 is the floor map of liquid crystal display in the utility model.
Description of reference numerals:
11: color membrane substrates 12: array base palte
13: liquid crystal 14: envelope frame glue
15: cylindrical spacer 16: oriented layer
17: the enclosing thing
Embodiment
Through accompanying drawing and specific embodiment the utility model is done further detailed description more below.
The utility model provides a kind of liquid crystal display; Fig. 2 to Fig. 4 is the schematic cross-section of the embodiment one to embodiment three of liquid crystal display in the utility model; To shown in Figure 4, this liquid crystal display comprises like Fig. 2: the envelope frame glue 14 of color membrane substrates 11, array base palte 12, be used to bond said color membrane substrates 11 and said array base palte 12 outer rims and be filled in the liquid crystal 13 between said color membrane substrates 11 and the said array base palte 12; This liquid crystal display also comprises enclosing thing 17; Wherein,
This liquid crystal display also comprises: be positioned at the cylindrical spacer 15 on the color membrane substrates 11.
Fig. 5 is the floor map of liquid crystal display in the utility model, and is as shown in Figure 5, and said enclosing thing 17 is the enclosing structure of sealing or the enclosing structure that is made up of the rectangular parallelepiped of dense arrangement.
As shown in Figures 2 and 3, enclosing thing 17 is positioned at color membrane substrates 11 or 12 last times of array base palte, and enclosing thing 17 is between liquid crystal 13 and envelope frame glue 14 and near the position of envelope frame glue 14, enclosing thing 17 is 0.5mm～2.0mm with the distance of envelope frame glue 14.
As shown in Figure 4; Enclosing thing 17 is positioned at color membrane substrates 11 and 12 last times of array base palte; Wherein the enclosing thing 17 near envelope frame glue 14 is 0.5mm～2.0mm with the distance of sealing frame glue; There is distance between another enclosing thing 17 and the enclosing thing 17, and should do not limit, need only the viewing area that two enclosing things 17 do not get into liquid crystal display apart from size near envelope frame glue 14; Exist between enclosing thing 17 on the color membrane substrates 11 and the enclosing thing 17 on the array base palte 12 and overlap; The size of overlapping region is not limit; Only need to guarantee that the enclosing thing 17 on the color membrane substrates 11 does not contact with array base palte 12, the enclosing thing 17 on the array base palte 12 does not contact with color membrane substrates 11 and gets final product.
As shown in Figures 2 and 3, enclosing thing 17 is positioned at color membrane substrates 11 or 12 last times of array base palte, and the height of enclosing thing 17 is the 0.8um～0.3um less than cylindrical spacer 15 height; As shown in Figure 4, enclosing thing 17 is positioned at color membrane substrates 11 and 12 last times of array base palte, and the height of enclosing thing 17 is 1/2 to 3/4 of cylindrical spacer 15 height, and promptly need there be the overlapping region in two enclosing things 17, can't be higher than the height of cylindrical spacer 15.
The material that is positioned at the enclosing thing 17 on the color membrane substrates 11 is identical with the material of cylindrical spacer 15 or be black-matrix material, and the material that is arranged in the enclosing thing 17 on the array base palte 12 is identical with the employed material of array processes; Wherein, the material of cylindrical spacer 15 is generally photosensitive resin or epoxy polypropylene etc., and employed material is generally SiNx or ITO etc. in the array processes.
In the utility model, the thickness of enclosing thing 17 does not limit, and need design according to the distance between liquid crystal in the liquid crystal display 13 and the envelope frame glue 14, only needs to guarantee that enclosing thing 17 does not get into the viewing area and gets final product.
The above; Be merely the preferred embodiment of the utility model; Be not the protection domain that is used to limit the utility model, any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. liquid crystal display; This liquid crystal display comprises: the envelope frame glue of color membrane substrates, array base palte, be used to bond said color membrane substrates and said array base palte outer rim and be filled in said color membrane substrates and said array base palte between liquid crystal; It is characterized in that this liquid crystal display also comprises:
The enclosing thing;
Said enclosing thing is positioned on said color membrane substrates and/or the array base palte, and between said liquid crystal and said envelope frame glue.
2. liquid crystal display according to claim 1 is characterized in that, this liquid crystal display also comprises: be positioned at the cylindrical spacer on the color membrane substrates.
3. liquid crystal display according to claim 1 is characterized in that, said enclosing thing is the enclosing structure of sealing or the enclosing structure that is made up of the rectangular parallelepiped of dense arrangement.
4. liquid crystal display according to claim 1 is characterized in that, when said enclosing thing was positioned on color membrane substrates or the array base palte, the enclosing thing was 0.5mm～2.0mm with the distance of envelope frame glue.
5. liquid crystal display according to claim 1; It is characterized in that; When said enclosing thing is positioned on color membrane substrates and the array base palte; Distance near the enclosing thing of envelope frame glue and envelope frame glue in two enclosing things is 0.5mm～2.0mm, another enclosing thing with near having distance between the enclosing thing that seals frame glue.
6. liquid crystal display according to claim 5 is characterized in that,
Exist between enclosing thing on the said color membrane substrates and the enclosing thing on the said array base palte and overlap;
Enclosing thing on the said color membrane substrates does not contact with said array base palte, and the enclosing thing on the said array base palte does not contact with said color membrane substrates.
7. liquid crystal display according to claim 2 is characterized in that, when said enclosing thing was positioned on color membrane substrates or the array base palte, the height of enclosing thing was the height less than cylindrical spacer.
8. liquid crystal display according to claim 7 is characterized in that, when said enclosing thing was positioned on color membrane substrates and the array base palte, the height of enclosing thing was 1/2 to 3/4 of a cylindrical spacer height.
9. liquid crystal display according to claim 1 is characterized in that, the material that is positioned at the enclosing thing on the said color membrane substrates is identical with the material of cylindrical spacer or be black-matrix material.
10. liquid crystal display according to claim 1 is characterized in that, the material that is arranged in the enclosing thing on the said array base palte is identical with the employed material of array processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201040638U CN202548491U (en) | 2012-03-19 | 2012-03-19 | Liquid crystal display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201040638U CN202548491U (en) | 2012-03-19 | 2012-03-19 | Liquid crystal display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548491U true CN202548491U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201040638U Expired - Lifetime CN202548491U (en) | 2012-03-19 | 2012-03-19 | Liquid crystal display unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN202548491U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149729A (en) * | 2013-03-01 | 2013-06-12 | 京东方科技集团股份有限公司 | Color film substrate as well as manufacturing method and display device thereof |
| CN103698947A (en) * | 2013-12-20 | 2014-04-02 | 合肥京东方光电科技有限公司 | TN (twisted nematic) type liquid crystal display panel, TN type liquid crystal display panel preparation method and liquid crystal display device |
| CN111025779A (en) * | 2018-10-09 | 2020-04-17 | 咸阳彩虹光电科技有限公司 | Device for improving liquid crystal panel manufacturing process and manufacturing method thereof |
| CN112034646A (en) * | 2020-09-23 | 2020-12-04 | 京东方科技集团股份有限公司 | Display panel, manufacturing method and display device |
-
2012
- 2012-03-19 CN CN2012201040638U patent/CN202548491U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149729A (en) * | 2013-03-01 | 2013-06-12 | 京东方科技集团股份有限公司 | Color film substrate as well as manufacturing method and display device thereof |
| WO2014131257A1 (en) * | 2013-03-01 | 2014-09-04 | 京东方科技集团股份有限公司 | Colorful film substrate, manufacture method thereof and display apparatus |
| CN103149729B (en) * | 2013-03-01 | 2016-03-23 | 京东方科技集团股份有限公司 | A kind of color membrane substrates and preparation method thereof, display device |
| CN103698947A (en) * | 2013-12-20 | 2014-04-02 | 合肥京东方光电科技有限公司 | TN (twisted nematic) type liquid crystal display panel, TN type liquid crystal display panel preparation method and liquid crystal display device |
| CN103698947B (en) * | 2013-12-20 | 2016-03-30 | 合肥京东方光电科技有限公司 | A kind of TN type liquid crystal panel and preparation method thereof and liquid crystal indicator |
| CN111025779A (en) * | 2018-10-09 | 2020-04-17 | 咸阳彩虹光电科技有限公司 | Device for improving liquid crystal panel manufacturing process and manufacturing method thereof |
| CN112034646A (en) * | 2020-09-23 | 2020-12-04 | 京东方科技集团股份有限公司 | Display panel, manufacturing method and display device |
| CN112034646B (en) * | 2020-09-23 | 2024-01-16 | 京东方科技集团股份有限公司 | Display panel, manufacturing method and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150626 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150626 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 Beijing city in Western Daxing District economic and Technological Development Zone, Road No. 8 Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |