WO2011129531A3 - Polarising plate and a liquid-crystal display device comprising the same - Google Patents
Polarising plate and a liquid-crystal display device comprising the same Download PDFInfo
- Publication number
- WO2011129531A3 WO2011129531A3 PCT/KR2011/001884 KR2011001884W WO2011129531A3 WO 2011129531 A3 WO2011129531 A3 WO 2011129531A3 KR 2011001884 W KR2011001884 W KR 2011001884W WO 2011129531 A3 WO2011129531 A3 WO 2011129531A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display device
- crystal display
- liquid
- polarising plate
- relates
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Abstract
The present invention relates to a polarising plate and to a liquid-crystal display device comprising the same. More specifically, the present invention relates to a polarising plate which comprises, with respect to 100 parts by weight of a water-soluble polyamide epoxy resin, between 1 and 100 parts by weight (based on solids content) of an acetoacetyl-modified poly(vinyl alcohol) resin, and also comprises an adhesive layer of an adhesive composition having a pH of at least 5, thereby increasing the force of bonding between the functional group of the adhesive composition in the adhesive layer and a protective film (acrylic or propylene based) and a polarizer functional group and hence making it possible to improve durability and reliability by maintaining an adhesive force between the polarizer and the protective film even under high temperature and highly humid conditions. The present invention also relates to a liquid-crystal display device comprising the polarising plate.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0033402 | 2010-04-12 | ||
KR1020100033402A KR101674116B1 (en) | 2010-04-12 | 2010-04-12 | A polarizing plate |
KR1020100033833A KR20110114276A (en) | 2010-04-13 | 2010-04-13 | A polarizing plate and liquid crystal display comprising the same |
KR10-2010-0033833 | 2010-04-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011129531A2 WO2011129531A2 (en) | 2011-10-20 |
WO2011129531A3 true WO2011129531A3 (en) | 2012-01-19 |
Family
ID=44799117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/001884 WO2011129531A2 (en) | 2010-04-12 | 2011-03-18 | Polarising plate and a liquid-crystal display device comprising the same |
Country Status (2)
Country | Link |
---|---|
TW (1) | TW201134906A (en) |
WO (1) | WO2011129531A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101974478B1 (en) * | 2012-01-09 | 2019-08-26 | 삼성디스플레이 주식회사 | Transparent laminate, window panel for display device and display device including the window panel |
JP5685222B2 (en) | 2012-06-06 | 2015-03-18 | 日東電工株式会社 | Polarizing film containing modified PVA and optical laminate having the polarizing film |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002337447A (en) * | 2001-05-21 | 2002-11-27 | Oji Paper Co Ltd | Ink jet recording cast-coated paper and manufacturing method therefor |
KR20040090456A (en) * | 2003-04-16 | 2004-10-25 | 스미또모 가가꾸 고오교오 가부시끼가이샤 | Polarizing plates and processes for preparing them |
KR20090049382A (en) * | 2007-11-13 | 2009-05-18 | 주식회사 에이스 디지텍 | Adhesive composition for polarizing plate |
-
2011
- 2011-03-18 WO PCT/KR2011/001884 patent/WO2011129531A2/en active Application Filing
- 2011-03-30 TW TW100111027A patent/TW201134906A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002337447A (en) * | 2001-05-21 | 2002-11-27 | Oji Paper Co Ltd | Ink jet recording cast-coated paper and manufacturing method therefor |
KR20040090456A (en) * | 2003-04-16 | 2004-10-25 | 스미또모 가가꾸 고오교오 가부시끼가이샤 | Polarizing plates and processes for preparing them |
KR20090049382A (en) * | 2007-11-13 | 2009-05-18 | 주식회사 에이스 디지텍 | Adhesive composition for polarizing plate |
Also Published As
Publication number | Publication date |
---|---|
WO2011129531A2 (en) | 2011-10-20 |
TW201134906A (en) | 2011-10-16 |
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