KR20080005431A - 위상차 필름 및 그 제조방법 - Google Patents
위상차 필름 및 그 제조방법 Download PDFInfo
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- KR20080005431A KR20080005431A KR1020077026889A KR20077026889A KR20080005431A KR 20080005431 A KR20080005431 A KR 20080005431A KR 1020077026889 A KR1020077026889 A KR 1020077026889A KR 20077026889 A KR20077026889 A KR 20077026889A KR 20080005431 A KR20080005431 A KR 20080005431A
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- Prior art keywords
- film
- layer
- optically anisotropic
- retardation
- anisotropic layer
- Prior art date
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- DQFBYFPFKXHELB-VAWYXSNFSA-N trans-chalcone Chemical group C=1C=CC=CC=1C(=O)\C=C\C1=CC=CC=C1 DQFBYFPFKXHELB-VAWYXSNFSA-N 0.000 description 1
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 description 1
- 125000004953 trihalomethyl group Chemical group 0.000 description 1
- 150000001651 triphenylamine derivatives Chemical class 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
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| JP2003025961A JP2004264345A (ja) | 2003-02-03 | 2003-02-03 | 位相差フィルムおよびその製造方法 |
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| KR1020057012779A Expired - Fee Related KR100801912B1 (ko) | 2003-02-03 | 2004-01-26 | 위상차 필름 및 그 제조방법 |
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| US (1) | US20060192913A1 (enExample) |
| JP (1) | JP2004264345A (enExample) |
| KR (2) | KR20080005431A (enExample) |
| CN (1) | CN1748159A (enExample) |
| TW (1) | TW200419198A (enExample) |
| WO (1) | WO2004070439A1 (enExample) |
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- 2004-01-26 CN CNA2004800034483A patent/CN1748159A/zh active Pending
- 2004-01-26 WO PCT/JP2004/000667 patent/WO2004070439A1/ja not_active Ceased
- 2004-01-26 KR KR1020057012779A patent/KR100801912B1/ko not_active Expired - Fee Related
- 2004-01-27 TW TW093101714A patent/TW200419198A/zh not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150035333A (ko) * | 2013-09-27 | 2015-04-06 | 제일모직주식회사 | 위상차필름, 이의 제조방법 및 이를 포함하는 광학표시장치 |
| KR20170092737A (ko) * | 2016-02-03 | 2017-08-14 | 삼성디스플레이 주식회사 | 표시 장치 |
| KR20200024096A (ko) * | 2018-08-27 | 2020-03-06 | 닛토덴코 가부시키가이샤 | 배향 액정 필름 및 그 제조 방법, 점착제 부착 광학 필름 및 그 제조 방법, 및 화상 표시 장치 |
| WO2021241893A1 (ko) * | 2020-05-28 | 2021-12-02 | 삼성에스디아이 주식회사 | 위상차 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치 |
| WO2024136331A1 (ko) * | 2022-12-19 | 2024-06-27 | 삼성에스디아이 주식회사 | 편광판 및 광학표시장치 |
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| KR20050084525A (ko) | 2005-08-26 |
| KR100801912B1 (ko) | 2008-02-12 |
| US20060192913A1 (en) | 2006-08-31 |
| TWI296341B (enExample) | 2008-05-01 |
| JP2004264345A (ja) | 2004-09-24 |
| CN1748159A (zh) | 2006-03-15 |
| WO2004070439A1 (ja) | 2004-08-19 |
| TW200419198A (en) | 2004-10-01 |
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