CN101920592A - Polarizer stripping device and stripping method thereof - Google Patents
Polarizer stripping device and stripping method thereof Download PDFInfo
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- CN101920592A CN101920592A CN2009101496588A CN200910149658A CN101920592A CN 101920592 A CN101920592 A CN 101920592A CN 2009101496588 A CN2009101496588 A CN 2009101496588A CN 200910149658 A CN200910149658 A CN 200910149658A CN 101920592 A CN101920592 A CN 101920592A
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- polarizer
- stripping
- heating plate
- display floater
- polaroid
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Abstract
The invention provides a polarizer stripping device and a stripping method thereof, and relates to the field of the polarizer stripping device and the stripping method. The invention aims to solve the technical problem for providing a polarizer stripping device which comprises a heating plate and a vacuum adsorption platform. In the invention, the heating plate can be used for heating a polarizer to be stripped for lowering the bonding strength between the polarizer and a liquid crystal box; and the vacuum adsorption platform can be used for stably fixing the liquid crystal box so as to avoid local stress, thus greatly reducing the opportunity of breaking up the liquid crystal box while stripping the polarizer.
Description
[technical field]
The present invention relates to a kind of polarizer stripping device and stripping means, particularly relate to polarizer stripping device and stripping means on a kind of display panels.
[background technology]
Lcd technology has obtained development fast in recent years, and the increase of production of display panels is very fast.Fig. 1 has illustrated a kind of schematic top plan view of display panels, and Fig. 2 has illustrated a kind of schematic side view of display panels.Display floater 10 as depicted in figs. 1 and 2 comprises liquid crystal cell 11, last polaroid 12 and following polaroid 13.Last polaroid 12 and following polaroid 13 stick on respectively on two apparent surfaces of liquid crystal cell 11.Liquid crystal cell 11 is generally made by glass.If find that in the display floater manufacture process there are defectives such as bubble, cut in polaroid, it will be stripped down from liquid crystal cell, change.The existing method of peeling off polaroid is: make one jiao of perk of polaroid earlier with the bonding crack of blade incision polaroid and liquid crystal cell; Pin liquid crystal cell on the other hand again, another pulls one jiao that pulls the polaroid perk, separates with liquid crystal cell until polaroid.Because liquid crystal cell is relatively fragile, hand makes liquid crystal cell at the place's local pressure that is pressed by liquid crystal cell, polaroid and liquid crystal cell combine and very tight, so often occur in when peeling off polaroid liquid crystal cell is pullled the situation of breaking, cause very big loss.Therefore, industry is needed a kind of technology of peeling off polaroid that can be appropriate badly.
[summary of the invention]
An object of the present invention is to provide a kind of polarizer stripping device, it comprises: heating plate and vacuum absorbing platform.
As optional technical scheme, described polarizer stripping device comprises the temperature display module.
As optional technical scheme, described polarizer stripping device comprises timing module.
As optional technical scheme, described polarizer stripping device comprises limitting casing, and the corresponding described absorption platform of described limitting casing is provided with.
As further alternative technical scheme, the adjustable size of described limitting casing.
As optional technical scheme, described polarizer stripping device comprises vacuum switch, and described vacuum switch is controlled the keying of described vacuum absorbing platform.
Another object of the present invention provides a kind of polaroid stripping means, and it comprises:
Step 1: display floater is provided, and described display floater has opposite first and second surface, and polaroid is posted on described first surface top layer; Stripping off device is provided, and described stripping off device comprises heating plate and vacuum absorbing platform;
Step 2: the described first surface of described display floater is placed on the described heating plate heats;
Step 3: the described second surface of described display floater is placed on the described vacuum absorbing platform, starts described vacuum absorbing platform;
Step 4: with described polaroid from described display floater.
As optional technical scheme, the described first surface of described display floater is placed on time of heating on the described heating plate between 3 to 5 seconds.
As optional technical scheme, the described first surface of described display floater is placed on when heating on the described heating plate, the temperature of described heating plate is between 30 to 50 degrees centigrade.
As further alternative technical scheme, the described first surface of described display floater is placed on when heating on the described heating plate, the temperature of described heating plate is between 40 to 50 degrees centigrade.
Compared with prior art, the benefit of polarizer stripping device of the present invention is to use heating plate heating polaroid to be stripped, so that the bond strength of polaroid and liquid crystal cell reduces; Can use steadily fixing liquid crystal cell of vacuum absorbing platform, in order to avoid make its local pressure.Therefore greatly reduce when peeling off polaroid and liquid crystal cell to be pullled the chance of breaking.
[description of drawings]
Fig. 1 has illustrated a kind of schematic top plan view of display panels;
Fig. 2 has illustrated a kind of schematic side view of display panels;
Fig. 3 has illustrated the schematic diagram of the polarizer stripping device of one embodiment of the present invention.
[specific embodiment]
Please refer to Fig. 3, Fig. 3 has illustrated the schematic diagram of the polarizer stripping device of one embodiment of the present invention.The polarizer stripping device 20 of present embodiment comprises: heating plate 21 and vacuum absorbing platform 22.The polarizer stripping device 20 of present embodiment comprises the temperature display module, and it shows the temperature of heating plate 21 by observation window 24.The polarizer stripping device 20 of present embodiment comprises timing module, and it is by the 25 demonstration times of observation window.
The polarizer stripping device 20 of present embodiment comprises limitting casing 23, and described limitting casing 23 corresponding described absorption platforms 22 are provided with, and are used for the assist location display floater.The adjustable size of the limitting casing 23 in the present embodiment, first position-limited rack 231 can move relative to second position-limited rack 232, to adapt to the display floater of different size.
The polarizer stripping device 20 of present embodiment comprises a plurality of gauge taps 26, comprises the vacuum switch of described vacuum absorbing platform 22 keyings of heating gauge tap, control that control heating plate 21 opens and closes, the timing gauge tap that the control timing module opens and closes etc. in the gauge tap 26.
A kind of polaroid stripping means of embodiment is described below in conjunction with Fig. 2 and Fig. 3.The stripping means of present embodiment comprises:
Step 1: display floater 10 as shown in Figure 2 is provided, and described display floater 10 has opposite first 17 and second surface 18, and polaroid 12 is posted on described first surface 17 top layers; Stripping off device 20 is provided, and described stripping off device 20 comprises heating plate 21 and vacuum absorbing platform 22;
Step 2: the described first surface 17 of described display floater 10 is placed on the described heating plate heats, so that the bond strength of polaroid and liquid crystal cell reduces, the better scope of heat time heating time is between 3 to 5 seconds;
Step 3: the described second surface 18 of described display floater 10 is placed on the described vacuum absorbing platform 22, starts described vacuum absorbing platform 22 display floater 10 is fixed stably;
Step 4: use instruments such as hand or clip that described polaroid 12 is torn off described display floater 10, before tearing, can make one jiao of perk of polaroid 12 earlier with the blade incision polaroid 12 and the bonding crack of liquid crystal cell 11.
In the present embodiment, the temperature of heating plate is chosen between 30 to 50 degrees centigrade, and selecting preferably is between 40 to 50 degrees centigrade.Temperature is crossed the low bond strength that can't effectively reduce polaroid and liquid crystal cell, and temperature is too high may to cause damage to display floater.
Claims (10)
1. a polarizer stripping device is characterized in that comprising: heating plate and vacuum absorbing platform.
2. polarizer stripping device according to claim 1 is characterized in that comprising the temperature display module.
3. polarizer stripping device according to claim 1 is characterized in that comprising timing module.
4. polarizer stripping device according to claim 1 is characterized in that comprising limitting casing, and the corresponding described absorption platform of described limitting casing is provided with.
5. polarizer stripping device according to claim 4 is characterized in that the adjustable size of described limitting casing.
6. polarizer stripping device according to claim 1 is characterized in that comprising vacuum switch, and described vacuum switch is controlled the keying of described vacuum absorbing platform.
7. polaroid stripping means is characterized in that comprising:
Step 1: display floater is provided, and described display floater has opposite first and second surface, and polaroid is posted on described first surface top layer; Stripping off device is provided, and described stripping off device comprises heating plate and vacuum absorbing platform;
Step 2: the described first surface of described display floater is placed on the described heating plate heats;
Step 3: the described second surface of described display floater is placed on the described vacuum absorbing platform, starts described vacuum absorbing platform;
Step 4: with described polaroid from described display floater.
8. stripping means according to claim 7 is characterized in that:
The described first surface of described display floater is placed on time of heating on the described heating plate between 3 to 5 seconds.
9. stripping means according to claim 7 is characterized in that:
The described first surface of described display floater is placed on when heating on the described heating plate, and the temperature of described heating plate is between 30 to 50 degrees centigrade.
10. stripping means according to claim 9 is characterized in that:
The described first surface of described display floater is placed on when heating on the described heating plate, and the temperature of described heating plate is between 40 to 50 degrees centigrade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101496588A CN101920592A (en) | 2009-06-10 | 2009-06-10 | Polarizer stripping device and stripping method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101496588A CN101920592A (en) | 2009-06-10 | 2009-06-10 | Polarizer stripping device and stripping method thereof |
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| Publication Number | Publication Date |
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| CN101920592A true CN101920592A (en) | 2010-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101496588A Pending CN101920592A (en) | 2009-06-10 | 2009-06-10 | Polarizer stripping device and stripping method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808362A (en) * | 2015-05-14 | 2015-07-29 | 苏州市邦成电子科技有限公司 | Polaroid peeling device capable of removing static electricity |
| CN104808365A (en) * | 2015-05-14 | 2015-07-29 | 苏州市邦成电子科技有限公司 | Polarizer stripping device for liquid crystal display panel |
| CN105022181A (en) * | 2014-04-18 | 2015-11-04 | 远东科技大学 | Method for separating polymer film of liquid crystal glass by microwave heating |
| CN105334646A (en) * | 2015-11-13 | 2016-02-17 | 深圳市海菲创新科技有限公司 | Semiautomatic shovel jig |
| CN108594488A (en) * | 2018-04-28 | 2018-09-28 | 深圳市华星光电技术有限公司 | Polaroid tearing-off device and polaroid are from method |
| CN110187533A (en) * | 2019-05-31 | 2019-08-30 | 深圳市华星光电半导体显示技术有限公司 | Stripping system and the method for removing polarizer |
| CN116297174A (en) * | 2023-05-15 | 2023-06-23 | 深圳市亿海顺光电科技有限公司 | Equipment and method for detecting stripping of layers of polaroid |
-
2009
- 2009-06-10 CN CN2009101496588A patent/CN101920592A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105022181A (en) * | 2014-04-18 | 2015-11-04 | 远东科技大学 | Method for separating polymer film of liquid crystal glass by microwave heating |
| CN105022181B (en) * | 2014-04-18 | 2017-12-29 | 远东科技大学 | Method for separating polarizing film of liquid crystal glass by microwave heating |
| CN104808362A (en) * | 2015-05-14 | 2015-07-29 | 苏州市邦成电子科技有限公司 | Polaroid peeling device capable of removing static electricity |
| CN104808365A (en) * | 2015-05-14 | 2015-07-29 | 苏州市邦成电子科技有限公司 | Polarizer stripping device for liquid crystal display panel |
| CN104808362B (en) * | 2015-05-14 | 2018-05-11 | 苏州市邦成电子科技有限公司 | A kind of polarizer stripping device for removing electrostatic |
| CN104808365B (en) * | 2015-05-14 | 2018-07-20 | 苏州市邦成电子科技有限公司 | A kind of polarizer stripping device for liquid crystal display panel |
| CN105334646A (en) * | 2015-11-13 | 2016-02-17 | 深圳市海菲创新科技有限公司 | Semiautomatic shovel jig |
| CN108594488A (en) * | 2018-04-28 | 2018-09-28 | 深圳市华星光电技术有限公司 | Polaroid tearing-off device and polaroid are from method |
| CN110187533A (en) * | 2019-05-31 | 2019-08-30 | 深圳市华星光电半导体显示技术有限公司 | Stripping system and the method for removing polarizer |
| CN116297174A (en) * | 2023-05-15 | 2023-06-23 | 深圳市亿海顺光电科技有限公司 | Equipment and method for detecting stripping of layers of polaroid |
| CN116297174B (en) * | 2023-05-15 | 2024-01-02 | 深圳市金昱鸿德实业有限公司 | Equipment and method for detecting stripping of layers of polaroid |
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Application publication date: 20101222 |