KR101947854B1 - 액정표시장치, 편광판 및 편광자 보호 필름 - Google Patents
액정표시장치, 편광판 및 편광자 보호 필름 Download PDFInfo
- Publication number
- KR101947854B1 KR101947854B1 KR1020147016781A KR20147016781A KR101947854B1 KR 101947854 B1 KR101947854 B1 KR 101947854B1 KR 1020147016781 A KR1020147016781 A KR 1020147016781A KR 20147016781 A KR20147016781 A KR 20147016781A KR 101947854 B1 KR101947854 B1 KR 101947854B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- retardation
- liquid crystal
- protective film
- polarizer
- Prior art date
Links
Classifications
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- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133531—Polarisers characterised by the arrangement of polariser or analyser axes
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2011-259848 | 2011-11-29 | ||
JP2011259848 | 2011-11-29 | ||
PCT/JP2012/080561 WO2013080948A1 (ja) | 2011-11-29 | 2012-11-27 | 液晶表示装置、偏光板および偏光子保護フィルム |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140104444A KR20140104444A (ko) | 2014-08-28 |
KR101947854B1 true KR101947854B1 (ko) | 2019-02-13 |
Family
ID=48535403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147016781A KR101947854B1 (ko) | 2011-11-29 | 2012-11-27 | 액정표시장치, 편광판 및 편광자 보호 필름 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5614506B2 (zh) |
KR (1) | KR101947854B1 (zh) |
CN (1) | CN103959149B (zh) |
TW (1) | TWI502257B (zh) |
WO (1) | WO2013080948A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI580994B (zh) * | 2012-05-15 | 2017-05-01 | Dainippon Printing Co Ltd | A laminated substrate, a laminate, a polarizing plate, a liquid crystal display panel, and an image display device |
KR20150027684A (ko) | 2013-08-29 | 2015-03-12 | 삼성에스디아이 주식회사 | 편광판, 이의 제조방법 및 이를 포함하는 액정표시장치 |
JP2015108808A (ja) * | 2013-10-23 | 2015-06-11 | 日東電工株式会社 | 積層体 |
JP6843491B2 (ja) * | 2014-02-17 | 2021-03-17 | 大日本印刷株式会社 | 積層体、積層体の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法 |
KR101758432B1 (ko) | 2014-08-29 | 2017-07-17 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
JP6521216B2 (ja) * | 2014-11-25 | 2019-05-29 | 東洋紡株式会社 | 液晶表示装置及び偏光板 |
WO2016140235A1 (ja) * | 2015-03-04 | 2016-09-09 | 東洋紡株式会社 | 液晶表示装置 |
JP6812656B2 (ja) * | 2015-04-10 | 2021-01-13 | 東洋紡株式会社 | 液晶表示装置 |
JP6965746B2 (ja) * | 2015-07-16 | 2021-11-10 | 東洋紡株式会社 | 液晶表示装置及び偏光板 |
JP2017107152A (ja) * | 2015-11-30 | 2017-06-15 | 東洋紡株式会社 | 液晶表示装置 |
JP2017062500A (ja) * | 2016-12-06 | 2017-03-30 | 大日本印刷株式会社 | 偏光板、偏光板の製造方法、画像表示装置、画像表示装置の製造方法及び偏光板の光透過率改善方法 |
EP3617783B1 (en) * | 2017-04-28 | 2023-01-25 | LG Chem, Ltd. | Optical modulation device |
WO2020026891A1 (ja) * | 2018-07-31 | 2020-02-06 | 東洋紡株式会社 | 偏光子保護用ポリエステルフィルム及び液晶表示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010096948A (ja) * | 2008-10-16 | 2010-04-30 | Seiko Epson Corp | 光学フィルム、液晶装置の製造方法 |
JP2011215646A (ja) * | 2011-07-22 | 2011-10-27 | Keio Gijuku | 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143305A (ja) * | 1982-02-22 | 1983-08-25 | Hitachi Ltd | 表示パネル |
JPS5977401A (ja) * | 1982-09-22 | 1984-05-02 | Nitto Electric Ind Co Ltd | 偏光板 |
JPS6026304A (ja) * | 1983-07-22 | 1985-02-09 | Nitto Electric Ind Co Ltd | 偏光板 |
JP2004226591A (ja) * | 2003-01-22 | 2004-08-12 | Fuji Photo Film Co Ltd | 液晶表示装置および偏光板 |
TW200712579A (en) * | 2005-08-12 | 2007-04-01 | Dainippon Printing Co Ltd | Protective film for polarizing plate and polarizing plate |
JP2010243630A (ja) * | 2009-04-02 | 2010-10-28 | Mitsubishi Plastics Inc | 偏光板保護用ポリエステルフィルム |
KR20100106838A (ko) * | 2009-03-24 | 2010-10-04 | 동우 화인켐 주식회사 | 복합구성 편광판 세트 및 이를 포함하는 면상 스위칭 모드 액정표시장치 |
JP4888853B2 (ja) * | 2009-11-12 | 2012-02-29 | 学校法人慶應義塾 | 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置 |
JP5377252B2 (ja) * | 2009-11-27 | 2013-12-25 | 日東電工株式会社 | 画像表示装置 |
-
2012
- 2012-11-27 CN CN201280058791.2A patent/CN103959149B/zh active Active
- 2012-11-27 WO PCT/JP2012/080561 patent/WO2013080948A1/ja active Application Filing
- 2012-11-27 KR KR1020147016781A patent/KR101947854B1/ko active IP Right Grant
- 2012-11-27 JP JP2013547151A patent/JP5614506B2/ja active Active
- 2012-11-28 TW TW101144457A patent/TWI502257B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010096948A (ja) * | 2008-10-16 | 2010-04-30 | Seiko Epson Corp | 光学フィルム、液晶装置の製造方法 |
JP2011215646A (ja) * | 2011-07-22 | 2011-10-27 | Keio Gijuku | 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103959149B (zh) | 2017-03-08 |
CN103959149A (zh) | 2014-07-30 |
TW201329584A (zh) | 2013-07-16 |
KR20140104444A (ko) | 2014-08-28 |
WO2013080948A1 (ja) | 2013-06-06 |
JP5614506B2 (ja) | 2014-10-29 |
JPWO2013080948A1 (ja) | 2015-04-27 |
TWI502257B (zh) | 2015-10-01 |
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E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |