CN105824068A - Polarization component and manufacturing method thereof, and equipment for implementing same - Google Patents
Polarization component and manufacturing method thereof, and equipment for implementing same Download PDFInfo
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- CN105824068A CN105824068A CN201510004548.8A CN201510004548A CN105824068A CN 105824068 A CN105824068 A CN 105824068A CN 201510004548 A CN201510004548 A CN 201510004548A CN 105824068 A CN105824068 A CN 105824068A
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- polaroid
- oca optical
- rollers
- optical cement
- mould release
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Abstract
The invention discloses a polarization component and a manufacturing method thereof, and equipment for implementing the same. During production, first, a release film pasted on the surface of one side of OCA optical adhesive and a protective film pasted on the surface of one side of a polarizer are torn off; and then, the OCA optical adhesive and the polarizer are superimposed together and pass through two rollers, the two rollers work together to roll the OCA optical adhesive and the polarizer to make the OCA optical adhesive glued to the polarizer, the polarizer and the OCA optical adhesive form a whole, the axes of the two rollers are parallel to each other, and the plane where the two rollers are located is perpendicular to the whole formed by the polarizer and the OCA optical adhesive. By using the two rollers aligned up and down to glue the OCA optical adhesive and the polarizer, the gluing quality is stable, there is no bubble or other abnormalities, and the yield can be increased to more than 99%. In addition, for delivery of the polarization component composed of the OCA optical adhesive and the polarizer, there is no need for LCD manufacturers to carry out a gluing process, the efficiency is improved, and the cost is reduced.
Description
Technical field
The present invention relates to a kind of polarization elements and manufacture method thereof and the equipment of enforcement the method.
Background technology
Polaroid is one of important component of liquid crystal display.Present manufacturer, after TP (contact panel), OCA optical cement, polaroid, LCM are returned in buying, need layer by layer TP, OCA optical cement, polaroid, LCM to be carried out dyestripping laminating, the relatively complicated complexity of operation, causing production capacity benefit relatively low, laminating speed at most can only achieve 30pcs/ hour.And, the laminating operation between OCA optical cement and polaroid, it is very easy to produce bubble, current industry binding yield only up to reach 93%.
Summary of the invention
The invention provides a kind of polarization elements and manufacture method thereof and the equipment of enforcement the method, which overcome the deficiency existing for background technology.The technical solution adopted for the present invention to solve the technical problems is:
A kind of manufacture method of polarization elements; first; tear the mould release membrance being pasted onto OCA optical cement one side surface and the protecting film being pasted onto polaroid one side surface; then; OCA optical cement and polaroid stack together through two rollers; two rollers coordinate and roll OCA optical cement and polaroid makes OCA optical cement be fitted on polaroid; described polaroid and OCA optical cement form an entirety, and the axis of two rollers plane parallel to each other and two roller places is perpendicular to polaroid and the described entirety of OCA optical cement formation.
Among one preferred embodiment: described mould release membrance is wrapped on roller, mould release membrance is torn from OCA optical cement by described roller by rotating；Described protecting film is wrapped on roll shaft, and protecting film is torn from polaroid by described roll shaft by rotating.
A kind of manufacture equipment of polarization elements, it is arranged on the roller in this frame, roll shaft, two rollers including frame and rotation, the linear velocity of two rollers is identical, and the axis of two rollers is parallel to each other, and the thickness of the corresponding OCA optical cement of the distance between two rollers and a polaroid is arranged.
A kind of polarization elements, including the polaroid fit together and OCA optical cement, the upper surface of described OCA optical cement is pasted with mould release membrance, and the lower surface of described polaroid is pasted with protecting film, described polaroid and OCA optical cement and forms an entirety.
A kind of manufacture method of polarization elements, first, tear the mould release membrance being pasted onto OCA optical cement one side surface and the protecting film being pasted onto polaroid both side surface, then, polaroid it is placed in the middle of two OCA optical cements and makes OCA optical cement, polaroid, OCA optical cement three passes two rollers, two rollers cooperations roll OCA optical cement and polaroid, two OCA optical cements are fitted in respectively the both sides up and down of polaroid, described polaroid and two OCA optical cements form an entirety, the axis of two rollers plane parallel to each other and two roller places is perpendicular to polaroid and the described entirety of OCA optical cement formation.
Among one preferred embodiment: described mould release membrance is wrapped on roller, mould release membrance is torn from OCA optical cement by described roller by rotating；Described protecting film is wrapped on roll shaft, and protecting film is torn from polaroid by described roll shaft by rotating.
A kind of manufacture equipment of polarization elements, two rollers being arranged in this frame including frame and rotation, two roll shafts, two rollers, the linear velocity of two rollers is identical, the axis of two rollers is parallel to each other, and the thickness of corresponding two the OCA optical cements of the distance between two rollers and a polaroid is arranged.
A kind of polarization elements, including polaroid and two OCA optical cements being fitted in polaroid upper and lower surface, the upper surface being positioned at the OCA optical cement above polaroid is provided with mould release membrance, the lower surface being positioned at the OCA optical cement below polaroid is provided with mould release membrance, described polaroid and two OCA optical cements one entirety of formation.
The technical program is compared with background technology, and it has the advantage that
Two the pair of rollers OCA optical cements and the polaroid that are arranged by consistency from top to bottom are fitted, stay in grade of fitting, and do not have the exceptions such as bubble, and yield can bring up to more than 99%.It addition, the polarization elements shipment that OCA optical cement and polaroid are combined, reduce attaching process during the laminating of LCD manufacturer, it is provided that efficiency, thus reduce cost.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 depicts the schematic diagram of the present invention a kind of polarization elements first embodiment.
Fig. 2 depicts the schematic diagram of a kind of equipment first embodiment for manufacturing polarization elements of the present invention.
Fig. 3 depicts the schematic diagram of the roller in the middle of equipment shown in Fig. 2.
Fig. 4 depicts the schematic diagram of the present invention a kind of polarization elements the second embodiment
Fig. 5 depicts the schematic diagram of a kind of equipment the second embodiment for manufacturing polarization elements of the present invention.
Detailed description of the invention
Embodiment one:
Refer to Fig. 1; a kind of polarization elements of the present invention, including the polaroid 10 and OCA optical cement 20 fit together, the upper surface of described OCA optical cement 20 is pasted with mould release membrance 22; the lower surface of described polaroid 10 is pasted with protecting film 12, and described polaroid 10 and OCA optical cement 20 forms an entirety.
Described polarization elements is sold to buyer, and mould release membrance 22 is torn by buyer, it is possible to pasting contact panel or glass cover-plate on OCA optical cement 20, protecting film 12 is torn by buyer, it is possible to paste LCM below polaroid 10.
Refer to Fig. 2 and Fig. 3, the manufacture equipment of the polarization elements of the present invention, including frame 30 and rotate be arranged in this frame 30 roller 40,50, two rollers 60 of roll shaft, said two roller 60 consistency from top to bottom arrange, the axis of two rollers 60 is parallel to each other.The thickness of the corresponding OCA optical cement 20 of the distance between two rollers 60 and a polaroid 10 is arranged.Two rollers 60 can coordinate and roll OCA optical cement 20 and polaroid 10 makes OCA optical cement 20 be fitted on polaroid 10.The linear velocity of two rollers 60 is identical.Described manufacture equipment also includes that two pegs 70, two pegs 70 are respectively used to hang polaroid 10 and OCA optical cement 20.
Before producing described polarization elements, polaroid 10 and OCA optical cement 20 is two separate piece, and the both sides up and down of polaroid 10 are all pasted with protecting film 12, and the both sides up and down of OCA optical cement 20 are all pasted with mould release membrance 22.
Refer to Fig. 1 to Fig. 3, during production:
First; the one end being pasted onto the mould release membrance 22 of OCA optical cement 20 lower surface is torn and is wrapped on roller 40; mould release membrance 22 is torn from OCA optical cement 20 by described roller 40 by rotating; tearing and be wrapped on roll shaft 50 by the one end being pasted onto the protecting film 12 of polaroid 10 upper surface, protecting film 12 is torn from polaroid 10 by described roll shaft 50 by rotating；
Then, OCA optical cement 20 and polaroid 10 stack together through two rollers 60 of consistency from top to bottom setting, two rollers 60 coordinate and roll OCA optical cement 20 and polaroid 10 makes OCA optical cement 20 be fitted on polaroid 10, and described polaroid 10 and OCA optical cement 20 forms an entirety.The plane at two roller 60 places is perpendicular to the described entirety that polaroid 10 and OCA optical cement 20 is formed.
Embodiment two:
Refer to Fig. 4, the another kind of polarization elements of the present invention, including polaroid 10 and two OCA optical cements 20 being fitted in polaroid 10 upper and lower surface, the upper surface being positioned at the OCA optical cement 20 above polaroid 10 is provided with mould release membrance 22, it is positioned at the lower surface of the OCA optical cement 20 below polaroid 10 to be provided with mould release membrance 22, described polaroid 10 and two OCA optical cements 20 and form an entirety.
Refer to Fig. 4 and Fig. 5, produce the polarization elements shown in Fig. 4, have only to many increase by one roller, 50, pegs 70 of 40, roll shaft on original equipment, that is, manufacture equipment includes frame 30 and rotates 40, two roll shafts of two rollers, 60, three pegs 70 of 50, two rollers being arranged in this frame 30, it addition, corresponding two the OCA optical cements 20 of distance between two rollers 60 and the thickness setting of a polaroid 10.So, when producing, two OCA optical cements 20 and polaroid 10 are hung on three pegs 70 respectively:
First, the one end being pasted onto the mould release membrance 22 of OCA optical cement 20 lower surface is torn and is wrapped on a roller 40, the one end being pasted onto the mould release membrance 22 of another OCA optical cement 20 upper surface is torn and is wrapped on another roller 40, mould release membrance 22 is torn from OCA optical cement 20 by described roller 40 by rotating, the one end being pasted onto the protecting film 12 of polaroid 10 upper surface is torn and is wrapped on a roll shaft 50, the one end being pasted onto the protecting film 12 of polaroid 10 lower surface is torn and is wrapped on another roll shaft 50, protecting film 12 is torn from polaroid 10 by described roll shaft 50 by rotating；
Then, polaroid 10 is placed in the middle of two OCA optical cements 20 and makes two rollers 60 that OCA optical cement 20, polaroid 10, OCA optical cement 20 three are arranged through upper and lower vertical alignment, two rollers 60 cooperations roll OCA optical cement 20 and polaroid 10, two OCA optical cements 20 are fitted in respectively the both sides up and down of polaroid 10, described polaroid 10 and two OCA optical cements 20 and form an entirety.
The above, only present pre-ferred embodiments, therefore the scope that the present invention implements can not be limited according to this, the equivalence change i.e. made according to the scope of the claims of the present invention and description with modify, all should still belong in the range of the present invention contains.
Claims (8)
1. the manufacture method of a polarization elements; first; tear the mould release membrance being pasted onto OCA optical cement one side surface and the protecting film being pasted onto polaroid one side surface; it is characterized in that: then; OCA optical cement and polaroid stack together through two rollers; two rollers coordinate and roll OCA optical cement and polaroid makes OCA optical cement be fitted on polaroid; described polaroid and OCA optical cement form an entirety, and the axis of two rollers plane parallel to each other and two roller places is perpendicular to polaroid and the described entirety of OCA optical cement formation.
The manufacture method of polarization elements the most according to claim 1, it is characterised in that: described mould release membrance is wrapped on roller, and mould release membrance is torn from OCA optical cement by described roller by rotating；Described protecting film is wrapped on roll shaft, and protecting film is torn from polaroid by described roll shaft by rotating.
3. the equipment implementing manufacture method described in claim 1 or 2, it is characterized in that: include that frame and rotation are arranged on the roller in this frame, roll shaft, two rollers, the linear velocity of two rollers is identical, the axis of two rollers is parallel to each other, and the thickness of the corresponding OCA optical cement of the distance between two rollers and a polaroid is arranged.
4. one kind utilizes the polarization elements that manufacture method described in claim 1 or 2 produces; it is characterized in that: include polaroid and the OCA optical cement fit together; the upper surface of described OCA optical cement is pasted with mould release membrance; the lower surface of described polaroid is pasted with protecting film, described polaroid and OCA optical cement and forms an entirety.
5. the manufacture method of a polarization elements, first, tear the mould release membrance being pasted onto OCA optical cement one side surface and the protecting film being pasted onto polaroid both side surface, it is characterized in that: then, polaroid it is placed in the middle of two OCA optical cements and makes OCA optical cement, polaroid, OCA optical cement three passes two rollers, two rollers cooperations roll OCA optical cement and polaroid, two OCA optical cements are fitted in respectively the both sides up and down of polaroid, described polaroid and two OCA optical cements form an entirety, the axis of two rollers plane parallel to each other and two roller places is perpendicular to polaroid and the described entirety of OCA optical cement formation.
The manufacture method of polarization elements the most according to claim 5, it is characterised in that: described mould release membrance is wrapped on roller, and mould release membrance is torn from OCA optical cement by described roller by rotating；Described protecting film is wrapped on roll shaft, and protecting film is torn from polaroid by described roll shaft by rotating.
7. the equipment implementing manufacture method described in claim 5 or 6, it is characterized in that: include two rollers that frame and rotation be arranged in this frame, two roll shafts, two rollers, the linear velocity of two rollers is identical, the axis of two rollers is parallel to each other, and the thickness of corresponding two the OCA optical cements of the distance between two rollers and a polaroid is arranged.
8. one kind utilizes the polarization elements that manufacture method described in claim 5 or 6 produces, it is characterized in that: include polaroid and be fitted in two OCA optical cements of polaroid upper and lower surface, the upper surface being positioned at the OCA optical cement above polaroid is provided with mould release membrance, the lower surface being positioned at the OCA optical cement below polaroid is provided with mould release membrance, described polaroid and two OCA optical cements one entirety of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004548.8A CN105824068A (en) | 2015-01-06 | 2015-01-06 | Polarization component and manufacturing method thereof, and equipment for implementing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510004548.8A CN105824068A (en) | 2015-01-06 | 2015-01-06 | Polarization component and manufacturing method thereof, and equipment for implementing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105824068A true CN105824068A (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510004548.8A Pending CN105824068A (en) | 2015-01-06 | 2015-01-06 | Polarization component and manufacturing method thereof, and equipment for implementing same |
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| CN (1) | CN105824068A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116618A (en) * | 2018-09-20 | 2019-01-01 | 武汉华星光电半导体显示技术有限公司 | Polarization elements |
| WO2021056689A1 (en) * | 2019-09-27 | 2021-04-01 | 武汉华星光电半导体显示技术有限公司 | Display apparatus and preparation method therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654573A (en) * | 2004-01-28 | 2005-08-17 | 住友化学株式会社 | Laminating method for adhesive layer |
| JP2010125702A (en) * | 2008-11-27 | 2010-06-10 | Nitto Denko Corp | Manufacturing process of laminated film |
| CN102632680A (en) * | 2011-02-08 | 2012-08-15 | 日东电工株式会社 | Method for manufacturing laminated multilayer film |
-
2015
- 2015-01-06 CN CN201510004548.8A patent/CN105824068A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654573A (en) * | 2004-01-28 | 2005-08-17 | 住友化学株式会社 | Laminating method for adhesive layer |
| JP2010125702A (en) * | 2008-11-27 | 2010-06-10 | Nitto Denko Corp | Manufacturing process of laminated film |
| CN102632680A (en) * | 2011-02-08 | 2012-08-15 | 日东电工株式会社 | Method for manufacturing laminated multilayer film |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116618A (en) * | 2018-09-20 | 2019-01-01 | 武汉华星光电半导体显示技术有限公司 | Polarization elements |
| WO2021056689A1 (en) * | 2019-09-27 | 2021-04-01 | 武汉华星光电半导体显示技术有限公司 | Display apparatus and preparation method therefor |
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Application publication date: 20160803 |