TW201613751A - Polarizing plate - Google Patents
Polarizing plateInfo
- Publication number
- TW201613751A TW201613751A TW104129628A TW104129628A TW201613751A TW 201613751 A TW201613751 A TW 201613751A TW 104129628 A TW104129628 A TW 104129628A TW 104129628 A TW104129628 A TW 104129628A TW 201613751 A TW201613751 A TW 201613751A
- Authority
- TW
- Taiwan
- Prior art keywords
- polarizing plate
- adhesive layer
- polarizer
- protection film
- mpa
- Prior art date
Links
Landscapes
- Polarising Elements (AREA)
- Physics & Mathematics (AREA)
- Adhesive Tapes (AREA)
- Liquid Crystal (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Abstract
The present invention provides a polarizing plate containing: a first protection film, a polarizer consisting of polyvinyl alcohol, and an adhesive layer in this order, wherein, the loss elastic modulus at 80 DEG C of the adhesive layer of the polarizer is under 0.06 MPa, and the size shrinkage at absorption axis direction after heating at 85 DEG C for 500 hours is 500 [mu]m or less. The polarizing plate may further include a second protection film provided between the polarizer and the adhesive layer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-198570 | 2014-09-29 | ||
JP2014198570 | 2014-09-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201613751A true TW201613751A (en) | 2016-04-16 |
TWI665093B TWI665093B (en) | 2019-07-11 |
Family
ID=55605383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104129628A TWI665093B (en) | 2014-09-29 | 2015-09-08 | Polarizing plate |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP2016071347A (en) |
KR (1) | KR20160037758A (en) |
CN (1) | CN105467492B (en) |
TW (1) | TWI665093B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017156399A (en) * | 2016-02-29 | 2017-09-07 | 住友化学株式会社 | Set of polarizing plates and liquid crystal panel |
TWI649591B (en) | 2016-05-31 | 2019-02-01 | 南韓商Skc股份有限公司 | Protective film for polarizing member, polarizing plate including the same, and display device having the same |
JP2017223940A (en) * | 2016-06-09 | 2017-12-21 | 住友化学株式会社 | Polarizing Plate Set |
JP2018025764A (en) * | 2016-07-29 | 2018-02-15 | 住友化学株式会社 | Optical laminate |
KR102521525B1 (en) * | 2017-06-28 | 2023-04-14 | 닛토덴코 가부시키가이샤 | polarizer |
KR20200081369A (en) * | 2017-10-31 | 2020-07-07 | 니폰 제온 가부시키가이샤 | Polarizing film and its manufacturing method |
JP7240821B2 (en) * | 2018-05-15 | 2023-03-16 | 住友化学株式会社 | Method for manufacturing optical laminate |
WO2019235107A1 (en) * | 2018-06-07 | 2019-12-12 | 日東電工株式会社 | Polarizing film and polarizing plate with retardation layer |
JP7194041B2 (en) * | 2019-02-20 | 2022-12-21 | 住友化学株式会社 | laminate |
KR20220119010A (en) * | 2019-12-23 | 2022-08-26 | 닛토덴코 가부시키가이샤 | Set of image display device and optical member |
JP2022178799A (en) * | 2021-05-21 | 2022-12-02 | 日東電工株式会社 | Circular polarization plate and image display unit using the same |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4447234B2 (en) * | 2002-04-05 | 2010-04-07 | 日本カーバイド工業株式会社 | Pressure-sensitive adhesive composition for polarizing film and polarizing film |
JP4381686B2 (en) * | 2003-01-22 | 2009-12-09 | 日本カーバイド工業株式会社 | Pressure-sensitive adhesive composition for polarizing film |
TWI380900B (en) * | 2004-09-17 | 2013-01-01 | Sumitomo Chemical Co | Optical laminate |
JP4839744B2 (en) * | 2004-09-17 | 2011-12-21 | 住友化学株式会社 | Optical laminate and method for producing the same |
KR101000565B1 (en) * | 2007-02-02 | 2010-12-14 | 주식회사 엘지화학 | Pressure sensitive adhesive composition, optical filter and plasma display pannel using the same |
JP2009073896A (en) * | 2007-09-19 | 2009-04-09 | Nippon Carbide Ind Co Inc | Adhesive composition and optical film |
JP5332599B2 (en) * | 2008-07-11 | 2013-11-06 | 住友化学株式会社 | Polarizing plate, manufacturing method thereof, and composite polarizing plate using the same |
JP2010085802A (en) * | 2008-10-01 | 2010-04-15 | Sony Corp | Retardation film polarizing plate laminate and liquid crystal display device |
JP5577074B2 (en) * | 2009-11-09 | 2014-08-20 | 日東電工株式会社 | Optical adhesive sheet |
JP6136093B2 (en) * | 2011-05-31 | 2017-05-31 | 住友化学株式会社 | Composite polarizing plate and liquid crystal display device |
JP5884420B2 (en) * | 2011-08-31 | 2016-03-15 | 大日本印刷株式会社 | Triacetylcellulose laminate, optical film and optical member using the same |
JP5930636B2 (en) * | 2011-09-27 | 2016-06-08 | 住友化学株式会社 | Polarizer |
TWI645967B (en) * | 2012-03-26 | 2019-01-01 | 日東電工股份有限公司 | Surface protection film |
JP6049302B2 (en) * | 2012-05-18 | 2016-12-21 | 旭化成株式会社 | Optical function member |
KR101566060B1 (en) * | 2012-12-27 | 2015-11-04 | 제일모직주식회사 | Adhesive film, adhesive composition for the same and display member comprising the same |
WO2015141383A1 (en) * | 2014-03-18 | 2015-09-24 | 綜研化学株式会社 | Adhesive composition for polarizing plate, adhesive sheet and polarizing plate with adhesive layer |
CN106104329A (en) * | 2014-03-18 | 2016-11-09 | 综研化学株式会社 | Polarizer adhesive composition, adhesive phase, bonding sheet and the polarizer with adhesive phase |
-
2015
- 2015-09-03 JP JP2015173713A patent/JP2016071347A/en active Pending
- 2015-09-08 TW TW104129628A patent/TWI665093B/en active
- 2015-09-16 KR KR1020150131084A patent/KR20160037758A/en not_active Application Discontinuation
- 2015-09-24 CN CN201510616255.5A patent/CN105467492B/en active Active
-
2020
- 2020-01-22 JP JP2020008334A patent/JP2020077004A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
TWI665093B (en) | 2019-07-11 |
CN105467492A (en) | 2016-04-06 |
JP2020077004A (en) | 2020-05-21 |
KR20160037758A (en) | 2016-04-06 |
CN105467492B (en) | 2021-10-26 |
JP2016071347A (en) | 2016-05-09 |
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