KR20140080421A - 편광판 및 이를 포함하는 액정표시장치 - Google Patents
편광판 및 이를 포함하는 액정표시장치 Download PDFInfo
- Publication number
- KR20140080421A KR20140080421A KR1020130156632A KR20130156632A KR20140080421A KR 20140080421 A KR20140080421 A KR 20140080421A KR 1020130156632 A KR1020130156632 A KR 1020130156632A KR 20130156632 A KR20130156632 A KR 20130156632A KR 20140080421 A KR20140080421 A KR 20140080421A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- length
- polarizer
- polarizing plate
- optical film
- Prior art date
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Images
Classifications
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- 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
- G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130157976A KR101947096B1 (ko) | 2012-12-20 | 2013-12-18 | 편광판 및 이를 포함하는 광학표시장치 |
TW102147161A TWI536055B (zh) | 2012-12-20 | 2013-12-19 | 偏振板和包含所述偏振板的光學顯示裝置 |
US14/135,395 US10539717B2 (en) | 2012-12-20 | 2013-12-19 | Polarizing plates and optical display apparatuses including the polarizing plates |
CN201310713119.9A CN103885112B (zh) | 2012-12-20 | 2013-12-20 | 偏振板和包含所述偏振板的光学显示装置 |
KR1020190013557A KR20190019099A (ko) | 2012-12-20 | 2019-02-01 | 편광판 및 이를 포함하는 광학표시장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120150056 | 2012-12-20 | ||
KR20120150056 | 2012-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140080421A true KR20140080421A (ko) | 2014-06-30 |
Family
ID=51131152
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130156632A KR20140080421A (ko) | 2012-12-20 | 2013-12-16 | 편광판 및 이를 포함하는 액정표시장치 |
KR1020130157976A KR101947096B1 (ko) | 2012-12-20 | 2013-12-18 | 편광판 및 이를 포함하는 광학표시장치 |
KR1020190013557A KR20190019099A (ko) | 2012-12-20 | 2019-02-01 | 편광판 및 이를 포함하는 광학표시장치 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130157976A KR101947096B1 (ko) | 2012-12-20 | 2013-12-18 | 편광판 및 이를 포함하는 광학표시장치 |
KR1020190013557A KR20190019099A (ko) | 2012-12-20 | 2019-02-01 | 편광판 및 이를 포함하는 광학표시장치 |
Country Status (2)
Country | Link |
---|---|
KR (3) | KR20140080421A (zh) |
TW (1) | TWI536055B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160105276A (ko) * | 2015-10-01 | 2016-09-06 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
KR20160105667A (ko) * | 2015-02-27 | 2016-09-07 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
US9684105B2 (en) | 2014-07-21 | 2017-06-20 | Samsung Sdi Co., Ltd. | Polarizing plate, liquid crystal display comprising the same and method for preparing polarizing plate |
US10775539B2 (en) | 2015-02-27 | 2020-09-15 | Samsung Sdi Co., Ltd. | Polarizing plate and liquid crystal display comprising the same |
US11573358B2 (en) | 2017-12-05 | 2023-02-07 | Samsung Sdi Co., Ltd. | Polarizing plate and optical display device comprising same |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105229501B (zh) * | 2013-05-14 | 2019-08-06 | 东洋纺株式会社 | 液晶显示装置、偏光板和偏振片保护膜 |
KR101659161B1 (ko) | 2014-09-03 | 2016-09-23 | 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 |
WO2016171127A1 (ja) * | 2015-04-20 | 2016-10-27 | 日本化薬株式会社 | 高いリタデーションを有するフィルムと、二色性色素を含有する層とが積層されてなる偏光素子、並びにこれを設けた表示装置 |
KR20200002427A (ko) | 2018-06-29 | 2020-01-08 | 주식회사 엘지화학 | 편광판, 액정 패널 및 디스플레이 장치 |
EP3734335B1 (en) | 2018-06-29 | 2023-08-30 | Lg Chem, Ltd. | Polarizing plate, liquid crystal panel, and display device |
KR102438415B1 (ko) * | 2020-09-03 | 2022-08-30 | 도레이첨단소재 주식회사 | 광학용 폴리에스테르 보호필름 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001072780A (ja) * | 1999-06-28 | 2001-03-21 | Teijin Ltd | 二軸配向ポリエステルフィルム |
TW200712579A (en) * | 2005-08-12 | 2007-04-01 | Dainippon Printing Co Ltd | Protective film for polarizing plate and polarizing plate |
KR20100024304A (ko) * | 2008-08-25 | 2010-03-05 | 에스케이씨 주식회사 | 편광판용 폴리에스터 보호필름 및 이를 포함하는 적층체 |
JP2010253831A (ja) * | 2009-04-27 | 2010-11-11 | Teijin Dupont Films Japan Ltd | 光学用フィルムのフィルムロール |
JP5451186B2 (ja) * | 2009-06-01 | 2014-03-26 | 帝人デュポンフィルム株式会社 | 偏光子支持基材用一軸配向芳香族ポリエステルフィルム |
JP5811431B2 (ja) * | 2009-09-11 | 2015-11-11 | 住友化学株式会社 | 偏光板および液晶表示装置 |
KR101699497B1 (ko) * | 2010-06-22 | 2017-01-24 | 도요보 가부시키가이샤 | 액정표시장치, 편광판 및 편광자 보호 필름 |
-
2013
- 2013-12-16 KR KR1020130156632A patent/KR20140080421A/ko unknown
- 2013-12-18 KR KR1020130157976A patent/KR101947096B1/ko active IP Right Grant
- 2013-12-19 TW TW102147161A patent/TWI536055B/zh active
-
2019
- 2019-02-01 KR KR1020190013557A patent/KR20190019099A/ko not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9684105B2 (en) | 2014-07-21 | 2017-06-20 | Samsung Sdi Co., Ltd. | Polarizing plate, liquid crystal display comprising the same and method for preparing polarizing plate |
KR20160105667A (ko) * | 2015-02-27 | 2016-09-07 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
US10775539B2 (en) | 2015-02-27 | 2020-09-15 | Samsung Sdi Co., Ltd. | Polarizing plate and liquid crystal display comprising the same |
US11988811B2 (en) | 2015-02-27 | 2024-05-21 | Samsung Sdi Co., Ltd. | Polarizing plate and liquid crystal display comprising the same |
KR20160105276A (ko) * | 2015-10-01 | 2016-09-06 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 액정표시장치 |
US11573358B2 (en) | 2017-12-05 | 2023-02-07 | Samsung Sdi Co., Ltd. | Polarizing plate and optical display device comprising same |
Also Published As
Publication number | Publication date |
---|---|
KR20140080430A (ko) | 2014-06-30 |
KR20190019099A (ko) | 2019-02-26 |
TWI536055B (zh) | 2016-06-01 |
KR101947096B1 (ko) | 2019-02-21 |
TW201430406A (zh) | 2014-08-01 |
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