KR20040093046A - 편광막을 제조하는 방법, 편광막, 및 이 편광막을 이용한편광막과 이미지 표시장치 - Google Patents
편광막을 제조하는 방법, 편광막, 및 이 편광막을 이용한편광막과 이미지 표시장치 Download PDFInfo
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- KR20040093046A KR20040093046A KR1020040028425A KR20040028425A KR20040093046A KR 20040093046 A KR20040093046 A KR 20040093046A KR 1020040028425 A KR1020040028425 A KR 1020040028425A KR 20040028425 A KR20040028425 A KR 20040028425A KR 20040093046 A KR20040093046 A KR 20040093046A
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- film
- polarizing film
- polarizing
- stretching
- liquid crystal
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- 229920000570 polyether Polymers 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- AZLXCBPKSXFMET-UHFFFAOYSA-M sodium 4-[(4-sulfophenyl)diazenyl]naphthalen-1-olate Chemical compound [Na+].C12=CC=CC=C2C(O)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 AZLXCBPKSXFMET-UHFFFAOYSA-M 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical class C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
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- 229920005992 thermoplastic resin 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
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- 235000005074 zinc chloride Nutrition 0.000 description 1
- 150000003752 zinc compounds Chemical class 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
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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
- G02F1/133528—Polarisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00788—Producing optical films
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/868—Arrangements for polarized light emission
-
- 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
- G02F1/133536—Reflective polarizers
-
- 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
- G02F1/133631—Birefringent elements, e.g. for optical compensation with a spatial distribution of the retardation value
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ophthalmology & Optometry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Description
Claims (11)
- 원재료막을 연신하는 단계를 포함하는 편광막의 제조방법으로서,초기 원재료막의 폭 (W) 에 대한 연신 거리 (L) 의 비 (L/W) 는 0.5 내지 30 인, 편광막의 제조방법.
- 제 1 항의 편광막의 제조방법에 의해 제조된 편광막.
- 제 2 항에 있어서,99.90% 이상의 편광효율을 가진, 편광막.
- 제 2 항에 있어서,0.050% 이하의 직교투과율을 가진, 편광막.
- 제 2 항에 따른 편광막, 및 하나 이상의 광학층을 구비하는 광학막.
- 제 2 항에 따른 편광막을 구비하는 이미지 표시장치.
- 제 5 항에 따른 광학막을 구비하는 이미지 표시장치.
- 제 1 항에 있어서,원재료막은 폴리비닐 알코올을 포함하는, 편광막의 제조방법.
- 제 1 항에 있어서,편광막의 총연신비는 3.0 내지 7.0인, 편광막의 제조방법.
- 제 1 항에 있어서,비 (L/W) 는 1 내지 15 인, 편광막의 제조방법.
- 제 1 항에 있어서,비 (L/W) 는 2 내지 13 인, 편광막의 제조방법.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003121906 | 2003-04-25 | ||
JPJP-P-2003-00121906 | 2003-04-25 | ||
JPJP-P-2004-00127263 | 2004-04-22 | ||
JP2004127263A JP3957700B2 (ja) | 2003-04-25 | 2004-04-22 | 偏光フィルムの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040093046A true KR20040093046A (ko) | 2004-11-04 |
KR100755763B1 KR100755763B1 (ko) | 2007-09-05 |
Family
ID=33302261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040028425A KR100755763B1 (ko) | 2003-04-25 | 2004-04-23 | 편광막을 제조하는 방법, 편광막, 및 이 편광막을 이용한 이미지 표시장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7221510B2 (ko) |
JP (1) | JP3957700B2 (ko) |
KR (1) | KR100755763B1 (ko) |
CN (1) | CN1550797B (ko) |
TW (1) | TWI261119B (ko) |
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KR20160081446A (ko) * | 2014-12-31 | 2016-07-08 | 삼성에스디아이 주식회사 | 광학 필름, 이를 포함하는 액정 표시 장치 및 이의 제조방법 |
KR20170014475A (ko) | 2015-07-30 | 2017-02-08 | 동우 화인켐 주식회사 | 광학필름 제조장치 |
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- 2004-04-22 JP JP2004127263A patent/JP3957700B2/ja not_active Expired - Fee Related
- 2004-04-23 TW TW093111584A patent/TWI261119B/zh not_active IP Right Cessation
- 2004-04-23 KR KR1020040028425A patent/KR100755763B1/ko active IP Right Grant
- 2004-04-23 US US10/830,322 patent/US7221510B2/en not_active Expired - Lifetime
- 2004-04-26 CN CN2004100384313A patent/CN1550797B/zh not_active Expired - Fee Related
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KR20110138529A (ko) * | 2010-06-21 | 2011-12-28 | 동우 화인켐 주식회사 | Led용 편광자의 제조방법 |
KR20160081446A (ko) * | 2014-12-31 | 2016-07-08 | 삼성에스디아이 주식회사 | 광학 필름, 이를 포함하는 액정 표시 장치 및 이의 제조방법 |
US10591655B2 (en) | 2014-12-31 | 2020-03-17 | Samsung Sdi Co., Ltd. | Optical film, liquid crystal display device including same, and manufacturing method therefor |
KR20170014475A (ko) | 2015-07-30 | 2017-02-08 | 동우 화인켐 주식회사 | 광학필름 제조장치 |
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JP3957700B2 (ja) | 2007-08-15 |
KR100755763B1 (ko) | 2007-09-05 |
US7221510B2 (en) | 2007-05-22 |
CN1550797A (zh) | 2004-12-01 |
CN1550797B (zh) | 2010-05-26 |
TW200502571A (en) | 2005-01-16 |
TWI261119B (en) | 2006-09-01 |
US20040212885A1 (en) | 2004-10-28 |
JP2004341515A (ja) | 2004-12-02 |
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