CN201259596Y - Frame sealing glue and liquid crystal display panel - Google Patents
Frame sealing glue and liquid crystal display panel Download PDFInfo
- Publication number
- CN201259596Y CN201259596Y CNU2008201100223U CN200820110022U CN201259596Y CN 201259596 Y CN201259596 Y CN 201259596Y CN U2008201100223 U CNU2008201100223 U CN U2008201100223U CN 200820110022 U CN200820110022 U CN 200820110022U CN 201259596 Y CN201259596 Y CN 201259596Y
- Authority
- CN
- China
- Prior art keywords
- glass fibre
- frame glue
- glass substrate
- envelope frame
- display panels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000003292 glue Substances 0.000 title claims description 33
- 239000004973 liquid crystal related substance Substances 0.000 title description 10
- 238000007789 sealing Methods 0.000 title description 2
- 239000003365 glass fiber Substances 0.000 claims abstract description 50
- 239000011521 glass Substances 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 239000007779 soft material Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 6
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 abstract 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a frame sealant and a LCD panel which belong to LCD device technical field and is designed to solve the problems that glass fiber in frame sealant in the prior art can damage the drive circuit arranged on a second glass substrate plate. The LCD panel comprises a first glass substrate plate and a second glass substrate plate integrated with a drive circuit; the frame sealant is arranged between the first and the second glass substrate plates; the frame sealant is superposed with the drive circuit, and the frame sealant contains glass fiber; the glass fiber comprises a first part and a second part positioned at one end of the first part; wherein, the first part adopts hard material, and the second part adopts soft material.
Description
Technical field
The utility model relates to liquid crystal display, particularly envelope frame glue and display panels.
Background technology
When making LCD at present, majority is elder generation's coating frame sealing glue on first glass substrate, simultaneously on second glass substrate, splash into liquid crystal, then with first, second glass substrate to box, obtain the display panels of required size again through technologies such as cuttings, at last assemblies such as display panels and chip for driving, flexible circuit board, printed circuit board (PCB), backlight and housing are assembled, thereby formed LCD.As shown in Figure 1, be the sectional view of display panels, wherein, 1 is silver point glue, and 2 is glass fibre, and 3 is first glass substrate, and 4 are envelope frame glue, and 5 is second glass substrate.Above-mentioned to box technology in; envelope frame glue 4 is coated in the non-display area on first glass substrate, 3 surfaces; its effect is that first, second glass substrate is bonded to together; and in to the box process, provide certain support; seal frame glue 4 simultaneously and can also make the liquid crystal and the external environment that splash between the glass substrate isolated, play a protective role.
In order to reduce the cost of manufacture of liquid crystal display, improve the competitive edge of product, now many companies are integrated into driving circuit on second glass substrate 5 (claiming array base palte again).When using this technology, in the technology of first, second glass substrate to box, envelope frame glue 4 is overlapping with driving circuit.Because include the irregular glass fibre of arranging 2 in the envelope frame glue 4, as shown in Figure 2, glass fibre is long club shaped structure, its particle diameter is several microns, and length is the 10-100 micron, the hard and end face irregularity of quality; And the distance in the liquid crystal display of making between first, second glass substrate is suitable with the particle diameter of glass fibre.Therefore, first, second glass substrate to the box process in, when the glass fibre that the medium dip of envelope frame glue is arranged is squeezed, can becomes horizontality, thereby can the driving circuit on second glass substrate not caused damage; And minority is when erectting the glass fibre arrange and being squeezed, can cause glass fibre that the driving circuit of contact is with it caused damage, phenomenon such as so be short-circuited easily or open circuit, thus the operate as normal of driving circuit influenced, and further influence the display performance of liquid crystal display.
The utility model content
Embodiment of the present utility model provides a kind of envelope frame glue and display panels, can reduce glass fibre in the envelope frame glue to being integrated in the infringement of the driving circuit on second glass substrate.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of envelope frame glue includes glass fibre, and described glass fibre comprises first and the second portion that is positioned at first's one end, wherein,
Described first adopts hard material, and described second portion adopts soft material.
A kind of display panels, comprise first glass substrate and second glass substrate that is integrated with driving circuit, be provided with envelope frame glue between described first, second glass substrate, described envelope frame glue and described driving circuit are overlapping, and described envelope frame glue includes glass fibre, described glass fibre comprises first and the second portion that is positioned at first's one end, wherein
Described first adopts hard material, and described second portion adopts soft material.
Among the utility model embodiment, because the first of glass fibre adopts hard material, second portion adopts soft material, so when erectting the glass fibre arrange and be squeezed, the soft material of second portion can reduce the pressure of glass fibre to driving circuit, play buffer action preferably, make glass fibre can not cause damage to the driving circuit of contact with it, thereby the generation of phenomenon such as avoided short circuit or open circuit, increase the reliability of driving circuit, and improved the display performance of liquid crystal display.
Description of drawings
Fig. 1 is the sectional view of display panels in the prior art;
Fig. 2 is the picture of conventional glass fibre in the prior art;
Fig. 3 is a glass fibre sectional view along its length among a kind of embodiment of the utility model;
Fig. 4 is a glass fibre sectional view along its length among the another kind of embodiment of the utility model;
Fig. 5 is a glass fibre sectional view along its length among another embodiment of the utility model;
Fig. 6 is a glass fibre sectional view along its length among another embodiment of the utility model;
Its sectional view when Fig. 7 is dome shape for the second portion of glass fibre in the utility model or third part along the glass fibre Width;
Fig. 8 is ellipsoid its sectional view along glass fibre Width when planar for the second portion of glass fibre in the utility model or third part;
Wherein, 1, silver point glue, 2, glass fibre, 3, first glass substrate, 4, envelope frame glue, 5, second glass substrate, A, first, B, second portion, C, third part.
Embodiment
The utility model embodiment provides a kind of envelope frame glue and display panels, can reduce the infringement that the driving circuit that is integrated on second glass substrate is caused, and below in conjunction with accompanying drawing the utility model embodiment is described in detail.
On the one hand, the utility model embodiment provides a kind of envelope frame glue, and it includes glass fibre, as shown in Figure 3, described glass fibre comprises A of first and the second portion B that is positioned at the A of first one end, wherein, the A of first adopts hard material, and second portion B adopts soft material.
Among the utility model embodiment,, can play main effect to keeping box thick (being the distance between first, second glass substrate) because the A of first of glass fibre adopts hard material; Second portion B adopts soft material, when the glass fibre of arranging when setting is squeezed, the soft material of second portion B can reduce the pressure of glass fibre to driving circuit, play buffer action preferably, make glass fibre can not cause damage to the driving circuit of contact with it, thereby the generation of phenomenon such as avoided short circuit or open circuit has increased the reliability of driving circuit, and has improved the display performance of liquid crystal display.
As shown in Figure 4, for the better protection driving circuit, be provided with third part C at the other end of the A of first, third part C also adopts soft material.Simultaneously, the particle diameter of the A of first, second portion B and third part C is identical, so that the processing of glass fibre and use.In addition, in order to play the thick effect of box of keeping preferably, the A of first can be for cylindrical, sphere or elliposoidal, respectively with reference to Fig. 4, Fig. 5 and Fig. 6; Second portion B, third part C can be planar for dome shape and/or ellipsoid, when being subjected to the extruding of glass substrate, the glass fibre of erectting can be very easy to become horizontality, thereby reduce infringement to driving circuit, at this moment, as shown in Figure 7 and Figure 8, second portion B, third part C are respectively circular and oval along the cross section of glass fibre Width.In the present embodiment, the A of first preferably adopts hard materials such as alkaline metal oxide or silicon dioxide; Second portion B, third part C preferably adopt soft materials such as epoxy resin.
On the other hand, the utility model embodiment provides a kind of display panels, it comprises first glass substrate and is integrated with second glass substrate of driving circuit, be provided with envelope frame glue between described first, second glass substrate, described envelope frame glue and described driving circuit are overlapping, and described envelope frame glue includes glass fibre, described glass fibre comprises first and is positioned at the second portion of first's one end, wherein, first adopts hard material, and second portion adopts soft material.
Among the utility model embodiment, because the first of glass fibre adopts hard material, box is thick to play main effect to keeping; Second portion adopts soft material, when the glass fibre of arranging when setting is squeezed, the soft material of second portion can reduce the pressure of glass fibre to driving circuit, play buffer action preferably, make glass fibre can not cause damage to the driving circuit of contact with it, thereby the generation of phenomenon such as avoided short circuit or open circuit has increased the reliability of driving circuit, and has improved the display performance of liquid crystal display.
For the better protection driving circuit, be provided with third part at the other end of first, third part also adopts soft material.Simultaneously, the particle diameter of first, second portion and third part is identical, so that the processing of glass fibre and use.In addition, in order to play the thick effect of box of keeping preferably, first can be cylindrical, sphere or elliposoidal, second portion, third part can be planar for dome shape and/or ellipsoid, when being subjected to the extruding of glass substrate, the glass fibre of erectting can be very easy to become horizontality, thereby reduces the infringement to driving circuit.In the present embodiment, first preferably adopts hard materials such as alkaline metal oxide or silicon dioxide; Second portion, third part preferably adopt soft materials such as epoxy resin.
The above; it only is embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (12)
1, a kind of envelope frame glue is characterized in that, includes glass fibre, and described glass fibre comprises first and the second portion that is positioned at first's one end, wherein,
Described first adopts hard material, and described second portion adopts soft material.
2, envelope frame glue according to claim 1 is characterized in that, is provided with third part at the other end of described first, and described third part adopts soft material.
3, envelope frame glue according to claim 1 and 2 is characterized in that the particle diameter of described first, second portion and third part is identical.
4, envelope frame glue according to claim 3 is characterized in that, described first is cylindrical, sphere or elliposoidal.
5, envelope frame glue according to claim 4 is characterized in that, described second portion and third part are that dome shape and/or ellipsoid are planar.
6, envelope frame glue according to claim 3 is characterized in that, the material of described first is alkaline metal oxide or silicon dioxide; The material of described second portion and third part is an epoxy resin.
7, a kind of display panels, it is characterized in that, comprise first glass substrate and second glass substrate that is integrated with driving circuit, be provided with envelope frame glue between described first, second glass substrate, described envelope frame glue and described driving circuit are overlapping, and described envelope frame glue includes glass fibre, and described glass fibre comprises first and is positioned at the second portion of first's one end, wherein
Described first adopts hard material, and described second portion adopts soft material.
8, display panels according to claim 7 is characterized in that, is provided with third part at the other end of described first, and described third part adopts soft material.
9, according to claim 7 or 8 described display panels, it is characterized in that the particle diameter of described first, second portion and third part is identical.
10, display panels according to claim 9 is characterized in that, described first is cylindrical, sphere or elliposoidal.
11, display panels according to claim 10 is characterized in that, described second portion and third part are that dome shape and/or ellipsoid are planar.
12, display panels according to claim 9 is characterized in that, the material of described first is alkaline metal oxide or silicon dioxide; The material of described second portion and third part is an epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201100223U CN201259596Y (en) | 2008-08-13 | 2008-08-13 | Frame sealing glue and liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201100223U CN201259596Y (en) | 2008-08-13 | 2008-08-13 | Frame sealing glue and liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259596Y true CN201259596Y (en) | 2009-06-17 |
Family
ID=40773834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201100223U Expired - Lifetime CN201259596Y (en) | 2008-08-13 | 2008-08-13 | Frame sealing glue and liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259596Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998818A (en) * | 2011-09-09 | 2013-03-27 | 扬升照明股份有限公司 | Display device |
| CN110082966A (en) * | 2019-04-09 | 2019-08-02 | 深圳市华星光电半导体显示技术有限公司 | Flexible liquid crystal panel |
| CN113219756A (en) * | 2011-03-16 | 2021-08-06 | 唯景公司 | Electrochromic device and window assembly |
-
2008
- 2008-08-13 CN CNU2008201100223U patent/CN201259596Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113219756A (en) * | 2011-03-16 | 2021-08-06 | 唯景公司 | Electrochromic device and window assembly |
| CN102998818A (en) * | 2011-09-09 | 2013-03-27 | 扬升照明股份有限公司 | Display device |
| CN102998818B (en) * | 2011-09-09 | 2015-07-15 | 扬升照明股份有限公司 | Display device |
| CN110082966A (en) * | 2019-04-09 | 2019-08-02 | 深圳市华星光电半导体显示技术有限公司 | Flexible liquid crystal panel |
| WO2020206806A1 (en) * | 2019-04-09 | 2020-10-15 | 深圳市华星光电半导体显示技术有限公司 | Flexible liquid crystal display panel and manufacturing method therefor |
| CN110082966B (en) * | 2019-04-09 | 2021-03-23 | 深圳市华星光电半导体显示技术有限公司 | Flexible liquid crystal display panel |
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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 No. 8 West Central Road, Beijing economic and Technological Development Zone, Beijing Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090617 |
|
| CX01 | Expiry of patent term |