KR100811936B1 - 편광판용 투명 보호 필름, 이의 제조방법, 편광판, 및 편광판을 사용한 광학 필름 및 액정 표시장치 - Google Patents
편광판용 투명 보호 필름, 이의 제조방법, 편광판, 및 편광판을 사용한 광학 필름 및 액정 표시장치 Download PDFInfo
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- KR100811936B1 KR100811936B1 KR1020020022408A KR20020022408A KR100811936B1 KR 100811936 B1 KR100811936 B1 KR 100811936B1 KR 1020020022408 A KR1020020022408 A KR 1020020022408A KR 20020022408 A KR20020022408 A KR 20020022408A KR 100811936 B1 KR100811936 B1 KR 100811936B1
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- polarizing plate
- transparent protective
- film
- protective film
- polarizer
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- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 238000003887 surface segregation Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 125000006617 triphenylamine group Chemical group 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Images
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
-
- G02B1/105—
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
산소의 비율/ 탄소의 비율 | 필름 변형 | 접촉각 | 접착력 | |
실시예 1 | 0.81 | 변형 안됨 | 7° | 파단 |
실시예 2 | 0.80 | 변형 안됨 | 7° | 파단 |
실시예 3 | 0.81 | 변형 안됨 | 10° | 파단 |
비교예 1 | 0.64 | 변형 안됨 | 60° | 0.01N/25mm |
비교예 2 | 0.72 | 변형 안됨 | 17° | 파단 |
비교예 3 | 0.67 | 변형 안됨 | 55° | 0.01N/25mm |
비교예 4 | 0.70 | 변형됨 | 55° | 0.02N/25mm |
Claims (9)
- 편광자의 한 면 이상에 접착층을 개재시켜 제공되는 편광판용 투명 보호 필름에 있어서,상기 편광판용 투명 보호 필름의 편광자 접착면(polarizer-adhering surface)의 X선 광전자 분광법에 의한 구성원소의 비율(산소의 비율/탄소의 비율)이 0.75 초과임을 특징으로 하는 편광판용 투명 보호 필름.
- 제 1 항에 있어서,편광판용 투명 보호 필름이 트리아세틸 셀룰로즈 필름인 편광판용 투명 보호 필름.
- 편광판용 투명 보호 필름의 편광자 접착면에 파장 200nm 이하의 자외선(UV 선)을 조사시키는 것을 포함하는, 편광자의 한 면 이상에 접착층을 개재시켜 제공되는 제 1 항에 따르는 편광판용 투명 보호 필름의 제조방법.
- 제 3 항에 있어서,편광판용 투명 보호 필름의 편광자 접착면에 파장 200nm 이하 및 200 내지 400nm의 UV 선을 조사시키는 것을 포함하는, 편광판용 투명 보호 필름의 제조방법.
- 제 4 항에 있어서,편광판용 투명 보호 필름을 냉각시키면서 상기 필름의 편광자 접착면에 UV 선을 조사시키는 것을 포함하는, 편광판용 투명 보호 필름의 제조방법.
- 편광판용 투명 보호 필름의 편광자 접착면을 오존화시키는 것을 포함하는, 편광자의 한 면 이상에 접착층을 개재시켜 제공되는 제 1 항에 따르는 편광판용 투명 보호 필름의 제조방법.
- 편광자, 및 편광자의 한 면 이상에 접착층을 개재시켜 제공되는 제 1 항에 따르는 편광판용 투명 보호 필름을 포함하는 편광판.
- 제 7 항에 따르는 편광판의 시이트를 하나 이상 포함하는 광학 필름.
- 제 7 항에 따르는 편광판 또는 제 8 항에 따르는 광학 필름을 사용한 화상 표시장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00158133 | 2001-05-28 | ||
JP2001158133A JP2002350640A (ja) | 2001-05-28 | 2001-05-28 | 偏光板用保護フイルムの製造方法および偏光板、偏光板を用いた光学フイルムならびに液晶表示装置 |
JP2001171881A JP2002365429A (ja) | 2001-05-28 | 2001-06-07 | 偏光板用透明保護フイルムおよびその製造方法、偏光板、偏光板を用いた光学フイルムならびに液晶表示装置 |
JPJP-P-2001-00171881 | 2001-06-07 |
Publications (2)
Publication Number | Publication Date |
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KR20020090857A KR20020090857A (ko) | 2002-12-05 |
KR100811936B1 true KR100811936B1 (ko) | 2008-03-10 |
Family
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KR1020020022408A Expired - Fee Related KR100811936B1 (ko) | 2001-05-28 | 2002-04-24 | 편광판용 투명 보호 필름, 이의 제조방법, 편광판, 및 편광판을 사용한 광학 필름 및 액정 표시장치 |
Country Status (5)
Country | Link |
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US (1) | US7209196B2 (ko) |
JP (2) | JP2002350640A (ko) |
KR (1) | KR100811936B1 (ko) |
CN (1) | CN1235080C (ko) |
TW (1) | TWI232319B (ko) |
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JP2004265752A (ja) * | 2003-03-03 | 2004-09-24 | Dainippon Printing Co Ltd | 色変換フィルターの製造方法 |
JP2004318054A (ja) * | 2003-03-28 | 2004-11-11 | Fuji Photo Film Co Ltd | 偏光板及びその製造方法、並びに画像表示装置 |
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EP1987377A2 (en) * | 2006-02-24 | 2008-11-05 | ESSILOR INTERNATIONAL Compagnie Générale d'Optique | Process for manufacturing a polarized poly(thio)urethane optical lens |
KR100908184B1 (ko) * | 2006-07-31 | 2009-07-16 | 주식회사 엘지화학 | 편광판 및 이를 이용한 액정표시장치 |
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US20080274917A1 (en) * | 2006-12-28 | 2008-11-06 | Simon Fraser University | Surface activation methods for polymeric substrates to provide biochip platforms and methods for detection of biomolecules thereon |
JP5082480B2 (ja) * | 2007-02-13 | 2012-11-28 | 住友化学株式会社 | 薄型偏光板及びそれを用いた画像表示装置 |
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CN112384832B (zh) * | 2018-07-11 | 2022-05-03 | 日本特殊陶业株式会社 | 光波长转换构件和发光装置 |
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- 2001-06-07 JP JP2001171881A patent/JP2002365429A/ja active Pending
-
2002
- 2002-04-23 TW TW091108327A patent/TWI232319B/zh not_active IP Right Cessation
- 2002-04-23 US US10/131,565 patent/US7209196B2/en not_active Expired - Fee Related
- 2002-04-24 KR KR1020020022408A patent/KR100811936B1/ko not_active Expired - Fee Related
- 2002-04-24 CN CNB021231273A patent/CN1235080C/zh not_active Expired - Fee Related
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US6068794A (en) * | 1996-01-26 | 2000-05-30 | Konica Corporation | Protective film for polarizing plate and polarizing plate |
Also Published As
Publication number | Publication date |
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KR20020090857A (ko) | 2002-12-05 |
CN1388402A (zh) | 2003-01-01 |
CN1235080C (zh) | 2006-01-04 |
US7209196B2 (en) | 2007-04-24 |
JP2002350640A (ja) | 2002-12-04 |
US20020186461A1 (en) | 2002-12-12 |
TWI232319B (en) | 2005-05-11 |
JP2002365429A (ja) | 2002-12-18 |
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