CN204118054U - A kind of intermediate structure preparing flexible screen display base plate - Google Patents
A kind of intermediate structure preparing flexible screen display base plate Download PDFInfo
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- CN204118054U CN204118054U CN201420557799.XU CN201420557799U CN204118054U CN 204118054 U CN204118054 U CN 204118054U CN 201420557799 U CN201420557799 U CN 201420557799U CN 204118054 U CN204118054 U CN 204118054U
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- toughened glass
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Abstract
The utility model discloses a kind of intermediate structure preparing flexible screen display base plate, comprise flexible parent metal, special silica-gel, toughened glass; Described flexible parent metal, special silica-gel, toughened glass from top to bottom stack gradually together, described base material, special silica-gel, toughened glass area equation.The intermediate structure of preparation flexible screen display base plate disclosed in the utility model is corresponding with the separation method of flexible parent metal and toughened glass.This kind of intermediate structure adds the rectangle coating of one deck special silica-gel in the middle of flexible parent metal and toughened glass, when being separated, only this intermediate structure need being put into the solution adapted with special silica-gel, flexible parent metal Automatic-falling can be made, processing procedure cost can be made to decline, and yield rises.
Description
Technical field
The utility model belongs to flexible screen display field, is specifically related to a kind of intermediate structure preparing flexible screen display base plate.
Background technology
Existing display screen substrate many employings TFT alkali-free glass substrate is made, self inflexibility, and easily broken, application is far away from flexible display screen.And in flexible display screen, flexible parent metal, because self is more fragile, easily damages, so need to be attached on toughened glass, then carries out the steps such as circuit etching, be isolated afterwards again in making technology.So in the prior art, the intermediate structure of preparation flexible screen display base plate is directly combined at flexible parent metal and toughened glass, the processing method adapted with the structure of this direct combination, is after circuit etching, is separated by flexible parent metal by laser with toughened glass.But this method is damaged greatly extraordinary flexible parent metal, and yield is low, and cost is high, and complex manufacturing technology is difficult to volume production.So the intermediate structure of preparation flexible screen display base plate has the necessity be further improved, to adapt to new making technology.
Utility model content
In order to solve the problem, the utility model discloses a kind of intermediate structure preparing flexible screen display base plate.
The technical solution of the utility model is as follows:
Prepare an intermediate structure for flexible screen display base plate, comprise flexible parent metal, special silica-gel, toughened glass; Described flexible parent metal and toughened glass are rectangle or square plate, and described special silica-gel is rectangle coating; Described flexible parent metal, special silica-gel, toughened glass from top to bottom stack gradually together; Described base material, special silica-gel, toughened glass area equation; Described special silica-gel is organic bond.
Advantageous Effects of the present utility model is:
The intermediate structure of preparation flexible screen display base plate disclosed in the utility model is corresponding with the separation method of flexible parent metal and toughened glass.This kind of structure adds the coating of one deck special silica-gel in the middle of flexible parent metal and toughened glass, make flexible parent metal need not use separation by laser method of the prior art with being separated of toughened glass, when being separated, only this three-decker need be put into specific solution, flexible parent metal Automatic-falling can be made, processing procedure cost can be made to decline, and yield rises.And this kind of intermediate structure toughened glass in the processing procedures such as etched circuit is not easy to sustain damage, such that toughened glass can recycling be again in next processing procedure after immersion departs from, cost-saving.
Middle construction disclosed in the utility model improves the preparation process of flexible screen display base plate, can be applied in the making of flexible LCD liquid crystal display screen, flexible electronic paper screen, flexible STN, TN etc., particularly multilayer illumination product, have very large practicality.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model.
Fig. 2 is the utility model schematic diagram.
Embodiment
As shown in Figure 1, the intermediate structure preparing flexible screen display base plate comprises flexible parent metal 1, special silica-gel 2 and toughened glass 3 three-decker.Described flexible parent metal 1 and toughened glass 3 are rectangular slab, and described special silica-gel 2 is rectangle coating.Described flexible parent metal 1, special silica-gel 2, toughened glass 3 area equation.Flexible parent metal 1, special silica-gel 2, toughened glass 3 also can be all square.Special silica-gel 2 is organic bond, serves the effect of bonding and fixing substrate.In this embodiment, No. SE9187L organic glue that Dow Corning Corporation produces is employed.
Fig. 2 is the utility model schematic diagram, together with described flexible parent metal 1, special silica-gel 2 from top to bottom stack gradually with toughened glass 3.
Use the intermediate structure shown in Fig. 2, in the preparation flow of flexible screen display base plate, separation by laser method of the prior art need not be re-used, and the new separation method using structure therewith corresponding, preparation cost is declined, and yield is higher.The method be separated with the flexible parent metal corresponding to intermediate structure disclosed in the utility model and toughened glass, as depicted in figs. 1 and 2, concise and to the point step is as follows:
A, special silica-gel 2 is attached on flexible parent metal 1, then the material attached is put in high-temperature pressurizing test chamber and carries out dewatering and the process of de-chemical gas.
B, the material attachment handled well in step a on toughened glass 3, now constitute intermediate structure disclosed in the utility model.This intermediate structure is put in vacuum defoamation machine and processes.
C, carry out the conventional flexible TFT substrate such as illumination, circuit etching make step.
D, be put in particular solution by this intermediate structure, the flexible parent metal 1 having completed flexible TFT substrate processing procedure will from Automatic-falling toughened glass 3.
Owing to employing above-mentioned separation method, flexible parent metal 1 have passed through high-temperature pressurizing, dehydration, vacuum defoamation process, there is the characteristic such as high temperature resistant (temperature can reach 380 DEG C), resistance to high humidity, and flexible parent metal 1 characteristic such as also have acid-proof, alkali prevention, anticorrosion, shrinkage little itself, make the flexible display substrates prepared have more practical value, and preparation process technique is simple, cost is low.
Above-described is only preferred implementation of the present utility model, and the utility model is not limited to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive or associate under the prerequisite not departing from spirit of the present utility model and design, all should think and be included within protection range of the present utility model.
Claims (1)
1. prepare an intermediate structure for flexible screen display base plate, comprise flexible parent metal (1), special silica-gel (2), toughened glass (3); Described flexible parent metal (1) and toughened glass (3) are rectangle or square plate, and described special silica-gel (2) is rectangle or square coating; Described flexible parent metal (1), special silica-gel (2), toughened glass (3) from top to bottom stack gradually together; Described base material (1), special silica-gel (2), toughened glass (3) area equation; Described special silica-gel (2) is organic bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557799.XU CN204118054U (en) | 2014-09-25 | 2014-09-25 | A kind of intermediate structure preparing flexible screen display base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557799.XU CN204118054U (en) | 2014-09-25 | 2014-09-25 | A kind of intermediate structure preparing flexible screen display base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118054U true CN204118054U (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420557799.XU Active CN204118054U (en) | 2014-09-25 | 2014-09-25 | A kind of intermediate structure preparing flexible screen display base plate |
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| CN (1) | CN204118054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784353A (en) * | 2016-12-28 | 2017-05-31 | 京东方科技集团股份有限公司 | Board unit, display base plate motherboard, display base plate and preparation method, display |
-
2014
- 2014-09-25 CN CN201420557799.XU patent/CN204118054U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106784353A (en) * | 2016-12-28 | 2017-05-31 | 京东方科技集团股份有限公司 | Board unit, display base plate motherboard, display base plate and preparation method, display |
| CN106784353B (en) * | 2016-12-28 | 2019-01-18 | 京东方科技集团股份有限公司 | Board unit, display base plate motherboard, display base plate and preparation method, display |
| US10440820B2 (en) | 2016-12-28 | 2019-10-08 | Boe Technology Group Co., Ltd. | Substrate assembly, display substrate motherboard, display substrate, and production method, display |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214028 J1 factory building, 3 block, exit processing zone, new Wu, Jiangsu, Wuxi Patentee after: Wuxi Wei Feng Polytron Technologies Inc Address before: 214028, J1, block 3, export processing zone, Wuxi New District, Jiangsu Patentee before: Wuxi Vision Peak Technology Co., Ltd. |