CN113183377A - Liquid crystal high polymer coating transfer process based on optical lens or polarizing film - Google Patents
Liquid crystal high polymer coating transfer process based on optical lens or polarizing film Download PDFInfo
- Publication number
- CN113183377A CN113183377A CN202110528232.4A CN202110528232A CN113183377A CN 113183377 A CN113183377 A CN 113183377A CN 202110528232 A CN202110528232 A CN 202110528232A CN 113183377 A CN113183377 A CN 113183377A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal high
- film
- release film
- coating
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/42—Removing articles from moulds, cores or other substrates
- B29C41/44—Articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Polarising Elements (AREA)
Abstract
The invention relates to the technical field of coating, in particular to a liquid crystal high polymer coating transfer process based on an optical lens or a polarizing film, which comprises the following steps: mounting the release film on a coating machine, winding the release film around a roller shaft of the coating machine, and keeping the release film in a stretched state; preparing liquid crystal high molecular polymer slurry, coating the liquid crystal high molecular polymer slurry on a release film through a coating machine in S1, and forming a liquid crystal high molecular polymer film on the release film after the liquid crystal high molecular polymer slurry is coated; coating a layer of shadowless glue on the surface of the optical lens or the polarizing film, and pasting the release film and the liquid crystal high polymer film obtained in S2 on the shadowless glue; irradiating the liquid crystal high polymer film stuck on the shadowless glue in the step S3 by using a UV lamp to ensure that the liquid crystal high polymer film is completely stuck with the shadowless glue; and rolling the release film back to enable the release film to be stripped from the liquid crystal high polymer film.
Description
Technical Field
The invention relates to the technical field of coating, in particular to a liquid crystal high polymer coating transfer process based on an optical lens or a polarizing film.
Background
Liquid crystalline high molecular weight polymers were originally developed as lyotropic poly-p-phenylene terephthalamide by DuPont, USA. Since this type of polymer can only be processed in solution, cannot be melted, and can only be used as fiber and coating, it is a special engineering plastic raw material.
The liquid crystal high polymer film is mostly used as a high-grade decorative film, and the application range is narrow; the coating method of the liquid crystal high molecular polymer film is generally vacuum coating, the vacuum coating method has high cost, thin film layer and low applicability, and the liquid crystal high molecular polymer film coated by vacuum coating is easy to cause cost waste when used as a decorative film in lower-grade occasions.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a liquid crystal high polymer coating transfer process based on an optical lens or a polarizing film, which can form a liquid crystal high polymer film in a liquid crystal high polymer coating mode, wherein the mode has lower cost and wide adaptability, and the liquid crystal high polymer film prepared by coating can be used as a decorative film in low-grade occasions, so that the waste of cost is reduced; by applying the liquid crystal polymer film to an optical lens or a polarizing film, the optical lens or the polarizing film can be made to have a macromolecular refractive property.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The liquid crystal high molecular polymer coating and transferring process based on the optical lens or the polarizing film comprises the following steps:
s1, mounting the release film on a coating machine, winding the release film around a roller shaft of the coating machine, and keeping the release film in a stretched state;
s2, preparing liquid crystal high polymer slurry, coating the liquid crystal high polymer slurry on a release film through the coating machine in S1, and forming a liquid crystal high polymer film on the release film after the liquid crystal high polymer slurry is coated;
s3, coating a layer of shadowless glue on the surface of the optical lens or the polarizing film, and attaching the release film and the liquid crystal high polymer film obtained in the S2 to the shadowless glue;
s4, irradiating the liquid crystal high polymer film pasted on the shadowless glue in the S3 by using a UV lamp, so that the liquid crystal high polymer film is completely pasted with the shadowless glue;
s5, rolling the release film back, and peeling the release film from the liquid crystal high polymer film to obtain the light lens or the polarizing film with the macromolecular liquid crystal refracted light.
Furthermore, the release film in the S1 can be recycled, the utilization rate of the release film can be increased, and the production cost is saved.
Furthermore, the release film is a PET release film, and the PET release film has the following excellent performances: has excellent optical performance (good transparency and high glossiness), good tensile resistance, high temperature resistance, low price, environmental protection, no toxicity and no smell.
Furthermore, before coating the liquid crystal high molecular polymer slurry on the release film, the surface of the release film needs to be subjected to dust removal treatment so as to reduce the dust amount on the surface of the release film, so that the liquid crystal high molecular polymer film formed on the release film after coating is smoother and has more uniform and compact texture.
Further, the specific step of coating the liquid crystal high molecular polymer slurry on the release film in S2 is as follows: pouring the liquid crystal high molecular polymer slurry into a coating machine, starting the coating machine to roll the release film, and coating the liquid crystal high molecular polymer slurry on the release film while rolling the release film.
Furthermore, before a layer of shadowless adhesive is coated on the surface of the optical lens or the polarizing film, the surface of the optical lens or the polarizing film needs to be cleaned to ensure the cleanliness of the surface of the optical lens or the polarizing film, so that the shadowless adhesive can be more uniformly coated on the surface of the optical lens or the polarizing film.
Further, the optical lens is a polarized lens.
Further, the step of attaching the release film and the liquid crystal polymer film to the shadowless adhesive in S3 includes: and S2, after the liquid crystal high polymer film is formed on the release film, turning the release film to enable the direction of the liquid crystal high polymer film on the release film to be changed to be towards one side of the shadowless glue, and then attaching the liquid crystal high polymer film to the shadowless glue.
Furthermore, the thickness of the shadowless glue is 0.04-0.06 mm; the UV lamp is used for 10-20 s.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the liquid crystal high polymer film can be formed by a liquid crystal high polymer coating mode to replace a part of vacuum coating, the mode is low in cost and wide in adaptability, and the liquid crystal high polymer film prepared by coating can be used for a decorative film in a low-grade occasion, so that the waste of cost is reduced.
Secondly, shadowless glue shines through the UV lamp and realizes changing by liquid to solid-state, and the solidification rate of shadowless glue is fast, improves curing efficiency, and the curing mode is simple, only need provide the UV lamp source can, and the repeated solidification.
And fixing the liquid crystal high polymer film by using a shadowless adhesive and transferring the liquid crystal high polymer film onto an optical lens or a polarizing film, so that the optical lens or the polarizing film has the macromolecular liquid crystal refraction optical performance.
And fourthly, after the liquid crystal high polymer film is fixed on the optical lens or the polarizing film, the release film is rolled, and the release film and the liquid crystal high polymer film can be peeled.
Drawings
FIG. 1 is a schematic diagram showing the change of a liquid crystal polymer slurry of the present invention before and after coating on a release film;
FIG. 2 is a schematic view of a liquid crystal polymer film of the present invention bonded to a shadowless adhesive and irradiated by a UV lamp;
FIG. 3 is a schematic view showing a release film being wound after a liquid crystal polymer film of the present invention is attached to a shadowless adhesive.
The reference numbers in the figures illustrate:
1 release film, 2 liquid crystal high molecular polymer film and 4 shadowless glue.
Detailed Description
Example 1:
the coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film as shown in fig. 1-3 comprises the following steps:
s1, mounting the release film 1 on a coating machine, and enabling the release film 1 to bypass a roller shaft of the coating machine and be in a stretched state;
s2, preparing liquid crystal high polymer slurry, coating the liquid crystal high polymer slurry on a release film 1 through a coating machine in S1, and forming a liquid crystal high polymer film 2 on the release film 1 after the liquid crystal high polymer slurry is coated;
s3, coating a layer of shadowless glue 4 on the surface of the optical lens or the polarizing film, and attaching the liquid crystal high polymer film 2 obtained from the release film 1 and the S2 on the shadowless glue 4;
s4, irradiating the liquid crystal high polymer film 2 attached to the shadowless glue 4 in the step S3 by using a UV lamp, and completely attaching the liquid crystal high polymer film 2 to the shadowless glue 4;
s5, rolling the release film 1 back to peel the release film 1 from the liquid crystal high polymer film 2 to obtain the light lens or the polarizing film with the macromolecular liquid crystal refracted light.
The release film 1 in the S1 can be recycled, the utilization rate of the release film 1 can be increased, and the production cost is saved.
Before coating the liquid crystal high molecular polymer slurry on the release film 1, the surface of the release film 1 needs to be subjected to dust removal treatment so as to reduce the dust amount on the surface of the release film 1, so that the liquid crystal high molecular polymer film 2 formed on the release film 1 after coating is smoother and has more uniform and compact texture.
The specific steps of coating the liquid crystal high molecular polymer slurry on the release film 1 in the S2 are as follows: pouring the liquid crystal high molecular polymer slurry into a coating machine, starting the coating machine to roll the release film 1, and coating the liquid crystal high molecular polymer slurry on the release film 1 while rolling the release film 1.
The length of the liquid crystal high molecular polymer slurry coated on the release film 1 is kept consistent with the length of the optical lens or the polarizing film, namely the length of the liquid crystal high molecular polymer film 2 is kept consistent with the length of the optical lens or the polarizing film; when the width of the liquid crystal polymer film 2 is not consistent with the width of the optical lens or the polarizing film, the liquid crystal polymer film 2 can be cut off beyond the width of the optical lens or the polarizing film.
Before the surface of the optical lens or the polarizing film is coated with a layer of the shadowless glue 4, the surface of the optical lens or the polarizing film needs to be cleaned to ensure the cleanliness of the surface of the optical lens or the polarizing film, so that the shadowless glue 4 can be more uniformly coated on the surface of the optical lens or the polarizing film, wherein the optical lens is the polarizing lens.
The specific steps of adhering the release film 1 and the liquid crystal high polymer film 2 to the shadowless adhesive 4 in the step S3 are as follows: in S2, after the liquid crystal polymer film 2 is formed on the release film 1, the release film 1 is turned over so that the liquid crystal polymer film 2 on the release film 1 is oriented to the side of the shadow-free glue 4, and then the liquid crystal polymer film 2 is bonded to the shadow-free glue 4.
The thickness of the shadowless glue 4 is 0.04-0.06 mm; the irradiation time of the UV lamp is 10-20s, preferably 15s, the shadowless glue 4 is changed from liquid state to solid state after being irradiated for a certain time by the UV lamp, so that the liquid crystal high polymer film 2 is fixed on the optical lens or the polarizing film, and the liquid crystal high polymer film 2 is fixed on the optical lens or the polarizing film.
The liquid crystal high molecular polymer film can be formed by a liquid crystal high molecular polymer coating mode, the mode is low in cost and wide in adaptability, and the liquid crystal high molecular polymer film prepared by coating can be used for a decorative film in a low-grade occasion, so that the waste of cost is reduced.
Claims (9)
1. The liquid crystal high polymer coating transfer process based on the optical lens or the polarizing film is characterized in that: the method comprises the following steps:
s1, mounting the release film (1) on a coating machine, and enabling the release film (1) to bypass a roller shaft of the coating machine and be in a stretched state;
s2, preparing liquid crystal high polymer slurry, coating the liquid crystal high polymer slurry on a release film (1) through a coating machine in S1, and forming a liquid crystal high polymer film (2) on the release film (1) after the liquid crystal high polymer slurry is coated;
s3, coating a layer of shadowless glue (4) on the surface of the optical lens or the polarizing film, and attaching the liquid crystal high polymer film (2) obtained from the release film (1) and the S2 to the shadowless glue (4);
s4, irradiating the liquid crystal high polymer film (2) stuck on the shadowless glue (4) in the S3 by a UV lamp to ensure that the liquid crystal high polymer film (2) is completely stuck with the shadowless glue (4);
s5, rolling the release film (1) back, and peeling the release film (1) from the liquid crystal high polymer film (2) to obtain the light lens or the polarizing film with the macromolecular liquid crystal refracted light.
2. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: the release film (1) in the S1 can be recycled.
3. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: the release film (1) is a PET release film.
4. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: before the liquid crystal high molecular polymer slurry is coated on the release film (1), the surface of the release film (1) needs to be subjected to dust removal treatment so as to reduce the dust amount on the surface of the release film (1).
5. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: the specific steps of coating the liquid crystal high polymer slurry on the release film (1) in the S2 are as follows: pouring the liquid crystal high molecular polymer slurry into a coating machine, starting the coating machine to roll the release film (1), and coating the liquid crystal high molecular polymer slurry on the release film (1) while rolling the release film (1).
6. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: before the surface of the optical lens or the polarizing film is coated with the layer of the shadowless glue (4), the surface of the optical lens or the polarizing film needs to be cleaned so as to ensure the cleanliness of the surface of the optical lens or the polarizing film.
7. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: the optical lens is a polarized lens.
8. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: the specific steps of adhering the release film (1) and the liquid crystal high polymer film (2) to the shadowless adhesive (4) in the S3 are as follows: in S2, after the liquid crystal high polymer film (2) is formed on the release film (1), the release film (1) is turned over, so that the direction of the liquid crystal high polymer film (2) on the release film (1) is changed to one side facing the shadowless glue (4), and then the liquid crystal high polymer film (2) is attached to the shadowless glue (4).
9. The coating and transferring process of liquid crystal high molecular polymer based on optical lens or polarizing film according to claim 1, characterized in that: the thickness of the shadowless glue (4) is 0.04-0.06 mm; the UV lamp is used for 10-20 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528232.4A CN113183377A (en) | 2021-05-14 | 2021-05-14 | Liquid crystal high polymer coating transfer process based on optical lens or polarizing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110528232.4A CN113183377A (en) | 2021-05-14 | 2021-05-14 | Liquid crystal high polymer coating transfer process based on optical lens or polarizing film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113183377A true CN113183377A (en) | 2021-07-30 |
Family
ID=76981915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110528232.4A Pending CN113183377A (en) | 2021-05-14 | 2021-05-14 | Liquid crystal high polymer coating transfer process based on optical lens or polarizing film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113183377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181419A (en) * | 2021-11-23 | 2022-03-15 | 东莞正广精密科技有限公司 | Film coating process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276085A (en) * | 2007-03-28 | 2008-10-01 | 远东纺织股份有限公司 | Polarizer sheet and its manufacturing method as well as liquid crystal display panel |
| CN101794043A (en) * | 2009-02-03 | 2010-08-04 | 财团法人工业技术研究院 | Liquid crystal membrane capable of being repeatedly processed and manufacturing method thereof |
| TW201107790A (en) * | 2009-08-21 | 2011-03-01 | Chi Mei Optoelectronics Corp | Liquid crystal display apparatus and method for manufacturing the same |
| JP2014113741A (en) * | 2012-12-10 | 2014-06-26 | Mitsubishi Plastics Inc | Release film |
| CN107129590A (en) * | 2017-05-05 | 2017-09-05 | 苏州市星辰科技有限公司 | The preparation method of polaroid optical release liner |
| CN108285747A (en) * | 2017-08-04 | 2018-07-17 | 上海高恒材料科技有限公司 | A kind of production technology of Antistatic protective film |
-
2021
- 2021-05-14 CN CN202110528232.4A patent/CN113183377A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101276085A (en) * | 2007-03-28 | 2008-10-01 | 远东纺织股份有限公司 | Polarizer sheet and its manufacturing method as well as liquid crystal display panel |
| CN101794043A (en) * | 2009-02-03 | 2010-08-04 | 财团法人工业技术研究院 | Liquid crystal membrane capable of being repeatedly processed and manufacturing method thereof |
| TW201107790A (en) * | 2009-08-21 | 2011-03-01 | Chi Mei Optoelectronics Corp | Liquid crystal display apparatus and method for manufacturing the same |
| JP2014113741A (en) * | 2012-12-10 | 2014-06-26 | Mitsubishi Plastics Inc | Release film |
| CN107129590A (en) * | 2017-05-05 | 2017-09-05 | 苏州市星辰科技有限公司 | The preparation method of polaroid optical release liner |
| CN108285747A (en) * | 2017-08-04 | 2018-07-17 | 上海高恒材料科技有限公司 | A kind of production technology of Antistatic protective film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181419A (en) * | 2021-11-23 | 2022-03-15 | 东莞正广精密科技有限公司 | Film coating process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102114534B1 (en) | Functional sheet and lens using same | |
| CN103869403B (en) | Production method for optical film laminated body | |
| CN101297339B (en) | System and method for manufacturing optical display | |
| JP4612166B2 (en) | Continuous production method of optical articles | |
| JP5255502B2 (en) | Polarizing plate manufacturing apparatus and manufacturing method, and polarizing plate and optical laminate obtained by the manufacturing method | |
| WO2011016572A1 (en) | Method for manufacturing polarizing plate | |
| CN109841734B (en) | Preparation method of flexible display panel, flexible display panel and display device | |
| CN100451695C (en) | Method for producing optical film and apparatus for producing the same | |
| CN102736165A (en) | Highly functional thin polarizing film and process for producing same | |
| KR100647938B1 (en) | Process for production of polymer sheet and optical polymer sheet | |
| CN113183377A (en) | Liquid crystal high polymer coating transfer process based on optical lens or polarizing film | |
| CN103959111A (en) | Method for manufacturing thin polarizer, and thin polarizer and polarizing plate manufactured thereby | |
| CN104749678B (en) | The manufacturing method of optical laminate | |
| CN105070412A (en) | Method for transferring silver nano wire transparent electrode by use of dry method | |
| CN1618602A (en) | Method for stripping adhesive optical film | |
| CN103407204B (en) | Label manufacturing process and ultraviolet (UV) hot melt adhesive coating machine used by same | |
| CN105892094A (en) | Preparation method of ultrathin polarized lens, hardened lens and unhardened lens thereby | |
| RU2494133C2 (en) | Label and method for label attachment to object | |
| JP2012137695A (en) | Set of roll-shaped polarizing plates, method for manufacturing the same, and method for manufacturing liquid crystal panel | |
| CN102087377A (en) | Polarizing component and fabrication method thereof | |
| JP2003025473A (en) | Optical member | |
| CN114721081A (en) | Low-adhesion holographic film, preparation method thereof and application of low-adhesion holographic film in preparation of AR (augmented reality) display element | |
| CN206986090U (en) | A kind of UV shear-thinning types adhesive tape | |
| CN109526073A (en) | A kind of transparent infrared emission film of high reliability CVD graphene and preparation method thereof | |
| JP2011033869A (en) | Fixed film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Pu Inventor before: Wang Pu Inventor before: Wang Chen Inventor before: Wei Xishun Inventor before: Yuan Xiulei |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210730 |
|
| RJ01 | Rejection of invention patent application after publication |