WO2013094969A3 - Polarizing plate and image display device having same - Google Patents
Polarizing plate and image display device having same Download PDFInfo
- Publication number
- WO2013094969A3 WO2013094969A3 PCT/KR2012/011082 KR2012011082W WO2013094969A3 WO 2013094969 A3 WO2013094969 A3 WO 2013094969A3 KR 2012011082 W KR2012011082 W KR 2012011082W WO 2013094969 A3 WO2013094969 A3 WO 2013094969A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polarizing plate
- layer
- liquid crystal
- display device
- image display
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to a polarizing plate and an image display device having the same. More specifically, the present invention relates to a polarizing plate and an image display device having the same, the polarizing plate comprising: a polarizer layer; an adhesive layer formed on at least one surface of the polarizer layer; and a phase difference film including a structure in which a liquid crystal layer, an alignment layer, and a substrate make contact in regular sequence, and the liquid crystal makes contact with the adhesive layer, wherein the alignment layer is formed by a composition for forming the alignment layer, which includes an adhesion-reinforcing agent including an isocyanate group and a (meth)acrylate group at an end portion thereof so as to form bonds with a reactive group of the surface of the substrate and a reactive group in the liquid crystal compound of the liquid crystal layer, respectively, thereby simplifying a manufacturing process, achieving excellent interlayer adhesion, and enabling the implementation of a thin polarizing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201280062453.6A CN103998957A (en) | 2011-12-20 | 2012-12-18 | Polarizing plate and image display device having same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0138645 | 2011-12-20 | ||
KR1020110138628 | 2011-12-20 | ||
KR10-2011-0138628 | 2011-12-20 | ||
KR1020110138645 | 2011-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013094969A2 WO2013094969A2 (en) | 2013-06-27 |
WO2013094969A3 true WO2013094969A3 (en) | 2013-08-15 |
Family
ID=48669659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2012/011082 WO2013094969A2 (en) | 2011-12-20 | 2012-12-18 | Polarizing plate and image display device having same |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN103998957A (en) |
TW (1) | TW201329585A (en) |
WO (1) | WO2013094969A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102040796B1 (en) * | 2013-07-17 | 2019-11-05 | 동우 화인켐 주식회사 | A retardation film and display device comprising the same |
KR102040797B1 (en) * | 2013-07-31 | 2019-11-05 | 동우 화인켐 주식회사 | A retardation film and display device comprising the same |
US10281795B2 (en) | 2014-12-29 | 2019-05-07 | Lg Display Co., Ltd. | Liquid crystal lens film structure, method of fabricating the same and image display device with the same |
WO2017110638A1 (en) * | 2015-12-22 | 2017-06-29 | 日本ゼオン株式会社 | Liquid crystalline composition, liquid crystal cured layer, method for producing same, and optical film |
US10818652B2 (en) * | 2016-07-15 | 2020-10-27 | Samsung Display Co., Ltd. | Display device and manufacturing method thereof |
KR20180057814A (en) | 2016-11-22 | 2018-05-31 | 삼성디스플레이 주식회사 | Display apparatus and manufacturing method of the window member included in display apparatus |
US11845241B2 (en) * | 2021-03-18 | 2023-12-19 | Canon Kabushiki Kaisha | Laminate containing an adhesion promoter layer and method of making the laminate |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0418478A (en) * | 1990-05-10 | 1992-01-22 | Lintec Corp | Pressure-sensitive adhesive composition |
JPH0841433A (en) * | 1994-07-29 | 1996-02-13 | Nippon Synthetic Chem Ind Co Ltd:The | Adhesive composition |
KR20010080319A (en) * | 1999-10-04 | 2001-08-22 | 타다시 마츠다 | Protecting film for polarizing plate and polarizing plate |
KR20030081459A (en) * | 2001-02-23 | 2003-10-17 | 니폰 가야꾸 가부시끼가이샤 | A phase difference film comprising polymer film having ultraviolet curable resin composition for alignment film and liquid crystalline compound |
KR20100112525A (en) * | 2009-04-09 | 2010-10-19 | 주식회사 엘지화학 | Polymerizable alignment composition, alignment layer prepared thereof, a method for preparing alignment layer, optical film and display apparatus comprising the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI380060B (en) * | 2004-06-16 | 2012-12-21 | Sumitomo Chemical Co | Phase retardation film and liquid crystal display device including the same |
US7771828B2 (en) * | 2006-03-17 | 2010-08-10 | Kimoto Co., Ltd. | Binder composition applied for polyester type films and optical film using the same |
KR20080037906A (en) * | 2006-10-27 | 2008-05-02 | 삼성전자주식회사 | Adhesive, polarizer using the same and liquid crystal display apparatus having the same |
JP4805240B2 (en) * | 2006-12-15 | 2011-11-02 | 日東電工株式会社 | Adhesive optical film and image display device |
WO2010019539A2 (en) * | 2008-08-11 | 2010-02-18 | Dow Global Technologies Inc. | One-part structural epoxy resin adhesives containing elastomeric tougheners capped with phenols and hydroxy-terminated acrylates or hydroxy-terminated methacrylates |
-
2012
- 2012-12-03 TW TW101145250A patent/TW201329585A/en unknown
- 2012-12-18 WO PCT/KR2012/011082 patent/WO2013094969A2/en active Application Filing
- 2012-12-18 CN CN201280062453.6A patent/CN103998957A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0418478A (en) * | 1990-05-10 | 1992-01-22 | Lintec Corp | Pressure-sensitive adhesive composition |
JPH0841433A (en) * | 1994-07-29 | 1996-02-13 | Nippon Synthetic Chem Ind Co Ltd:The | Adhesive composition |
KR20010080319A (en) * | 1999-10-04 | 2001-08-22 | 타다시 마츠다 | Protecting film for polarizing plate and polarizing plate |
KR20030081459A (en) * | 2001-02-23 | 2003-10-17 | 니폰 가야꾸 가부시끼가이샤 | A phase difference film comprising polymer film having ultraviolet curable resin composition for alignment film and liquid crystalline compound |
KR20100112525A (en) * | 2009-04-09 | 2010-10-19 | 주식회사 엘지화학 | Polymerizable alignment composition, alignment layer prepared thereof, a method for preparing alignment layer, optical film and display apparatus comprising the same |
Also Published As
Publication number | Publication date |
---|---|
WO2013094969A2 (en) | 2013-06-27 |
TW201329585A (en) | 2013-07-16 |
CN103998957A (en) | 2014-08-20 |
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