KR102613776B1 - 편광판 및 이를 포함하는 광학표시장치 - Google Patents
편광판 및 이를 포함하는 광학표시장치 Download PDFInfo
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- KR102613776B1 KR102613776B1 KR1020200002277A KR20200002277A KR102613776B1 KR 102613776 B1 KR102613776 B1 KR 102613776B1 KR 1020200002277 A KR1020200002277 A KR 1020200002277A KR 20200002277 A KR20200002277 A KR 20200002277A KR 102613776 B1 KR102613776 B1 KR 102613776B1
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- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 12
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- 239000004327 boric acid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 4
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
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- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
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- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
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- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 2
- SKIIKRJAQOSWFT-UHFFFAOYSA-N 2-[3-[1-(2,2-difluoroethyl)piperidin-4-yl]oxy-4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound FC(CN1CCC(CC1)OC1=NN(C=C1C=1C=NC(=NC=1)NC1CC2=CC=CC=C2C1)CC(=O)N1CC2=C(CC1)NN=N2)F SKIIKRJAQOSWFT-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
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- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical compound I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
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- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
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- 229910000043 hydrogen iodide Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
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- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
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- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
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- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
-
- 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
- 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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
실시예 | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
조사 파장 | 515 | 515 | 515 | 515 | 515 | 515 | 515 | 515 | 515 |
조사 에너지 밀도 (J/cm2 ㆍ a pulse) |
0.07 | 0.09 | 0.1 | 0.12 | 0.14 | 0.15 | 0.17 | 0.05 | 0.07 |
Pulse반복율(Hz) | 500k | 500k | 500k | 500k | 500k | 500k | 500k | 500k | 500k |
Scan 횟수(회) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 5 |
Depolarization index | 1.3 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.2 | 1.1 |
광 투과도 | 84.7 | 87.5 | 88.8 | 89.6 | 90.0 | 89.9 | 90.2 | 83.0 | 88.2 |
편광도 | 8.1 | 4.9 | 3.6 | 2.6 | 2.4 | 2.3 | 2.2 | 9.8 | 4.0 |
시인 평가 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 |
실시예 | ||||||||||
10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | |
조사 파장 | 515 | 515 | 515 | 515 | 515 | 515 | 515 | 515 | 515 | 515 |
조사 에너지 밀도 (J/cm2 ㆍ a pulse) |
0.09 | 0.1 | 0.12 | 0.14 | 0.15 | 0.17 | 0.03 | 0.05 | 0.07 | 0.09 |
Pulse반복율 (Hz) |
500k | 500k | 500k | 500k | 500k | 500k | 500k | 500k | 500k | 500k |
Scan 횟수(회) | 5 | 5 | 5 | 5 | 5 | 5 | 10 | 10 | 10 | 10 |
depolarization index | 0.9 | 1.0 | 0.9 | 0.9 | 1.1 | 1.6 | 1.4 | 1.0 | 0.9 | 0.9 |
광 투과율 | 88.8 | 89.8 | 90.36 | 90.0 | 89.6 | 90.9 | 80.2 | 86.2 | 89.3 | 90.1 |
편광도 | 3.2 | 2.6 | 1.8 | 2.0 | 1.9 | 1.3 | 14.8 | 5.6 | 3.0 | 3.2 |
시인 평가 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 |
실시예 | 비교예 | ||||||||
20 | 21 | 22 | 23 | 24 | 25 | 1 | 2 | 3 | |
조사 파장 | 515 | 515 | 515 | 515 | 515 | 515 | 400 - 800 | 532 | 515 |
조사 에너지 밀도 (J/cm2 ㆍ a pulse) |
0.1 | 0.12 | 0.14 | 0.15 | 0.17 | 0.17 | 2.55 | 1.27 | 0.21 |
Pulse반복율(Hz) | 500k | 500k | 500k | 500k | 500k | 500k | 10 | 250k | 500k |
Scan 횟수(회) | 10 | 10 | 10 | 10 | 10 | 20 | 1 | 1 | 10 |
depolarization index | 0.9 | 0.8 | 0.9 | 0.9 | 1.2 | 0.9 | 12.44 | 15.62 | 2.29 |
광 투과율 | 90.1 | 90.1 | 90.2 | 90.1 | 90.9 | 87.9 | 90.84 | 85.48 | 83.13 |
편광도 | 1.7 | 1.7 | 1.4 | 1.5 | 1.2 | 1.4 | 33.07 | 15.62 | 8.18 |
시인 평가 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 좋음 | 나쁨 | 나쁨 | 나쁨 |
Claims (4)
- 편광자 및 상기 편광자의 적어도 일면에 형성된 보호 필름을 포함하고,
상기 편광자는 적어도 일 부분에 광 투과도가 높은 영역을 구비하고,
상기 광 투과도가 높은 영역은 파장 550nm에서 depolarization index가 2% 이하이고,
상기 광 투과도가 높은 영역은 분해된, 요오드 또는 이색성 염료를 포함하고,
상기 광 투과도가 높은 영역은 광 투과도가 60% 이상이고, 편광도가 1 내지 50%인 것인, 편광판.
- 제1항에 있어서, 상기 광 투과도가 높은 영역은 광 투과도가 60% 내지 92%인 것인, 편광판.
- 제1항에 있어서, 상기 광 투과도가 높은 영역은 광학표시장치의 표시 영역에 배치된 카메라 상에 위치되는 것인, 편광판.
- 제1항 내지 제3항 중 어느 한 항의 편광판을 포함하는 광학표시장치.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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KR1020200002277A KR102613776B1 (ko) | 2020-01-07 | 2020-01-07 | 편광판 및 이를 포함하는 광학표시장치 |
CN202080091703.3A CN114930207B (zh) | 2020-01-07 | 2020-12-22 | 偏光片及包括其的光学显示器 |
PCT/KR2020/018854 WO2021141289A1 (ko) | 2020-01-07 | 2020-12-22 | 편광판 및 이를 포함하는 광학표시장치 |
US17/757,874 US20230035051A1 (en) | 2020-01-07 | 2020-12-22 | Polarizing plate and optical display device including same |
TW110100090A TWI768636B (zh) | 2020-01-07 | 2021-01-04 | 偏光片及包括其的光學顯示器 |
Applications Claiming Priority (1)
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KR1020200002277A KR102613776B1 (ko) | 2020-01-07 | 2020-01-07 | 편광판 및 이를 포함하는 광학표시장치 |
Publications (2)
Publication Number | Publication Date |
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KR20210089047A KR20210089047A (ko) | 2021-07-15 |
KR102613776B1 true KR102613776B1 (ko) | 2023-12-13 |
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KR1020200002277A Active KR102613776B1 (ko) | 2020-01-07 | 2020-01-07 | 편광판 및 이를 포함하는 광학표시장치 |
Country Status (5)
Country | Link |
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US (1) | US20230035051A1 (ko) |
KR (1) | KR102613776B1 (ko) |
CN (1) | CN114930207B (ko) |
TW (1) | TWI768636B (ko) |
WO (1) | WO2021141289A1 (ko) |
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WO2025057648A1 (ja) * | 2023-09-14 | 2025-03-20 | 日東電工株式会社 | 光学積層体および表示システム |
WO2025057647A1 (ja) * | 2023-09-14 | 2025-03-20 | 日東電工株式会社 | 光学積層体および表示システム |
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JP5184944B2 (ja) * | 2008-04-01 | 2013-04-17 | 日東電工株式会社 | 偏光解消フィルム、その製造方法、光学フィルムおよび液晶表示装置 |
CN101424762A (zh) * | 2008-11-05 | 2009-05-06 | 福州高意通讯有限公司 | 一种起偏器的实现方法及其应用 |
US8467177B2 (en) * | 2010-10-29 | 2013-06-18 | Apple Inc. | Displays with polarizer windows and opaque masking layers for electronic devices |
JP5767892B2 (ja) * | 2011-08-05 | 2015-08-26 | 日東電工株式会社 | 偏光フィルムの製造方法 |
KR20150037550A (ko) * | 2013-09-30 | 2015-04-08 | 주식회사 엘지화학 | 국지적으로 편광 해소 영역을 갖는 편광판 및 그 제조 방법 |
WO2016003107A1 (ko) * | 2014-06-30 | 2016-01-07 | 주식회사 엘지화학 | 편광판의 제조방법 및 편광판 |
JP6152127B2 (ja) * | 2015-02-16 | 2017-06-21 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6351559B2 (ja) * | 2015-09-28 | 2018-07-04 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
JP6412476B2 (ja) * | 2015-09-28 | 2018-10-24 | 日東電工株式会社 | 偏光子、偏光板および画像表示装置 |
CN109733034B (zh) * | 2019-02-22 | 2020-06-05 | 信利光电股份有限公司 | 偏光片及其制造工艺 |
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2020
- 2020-01-07 KR KR1020200002277A patent/KR102613776B1/ko active Active
- 2020-12-22 US US17/757,874 patent/US20230035051A1/en active Pending
- 2020-12-22 CN CN202080091703.3A patent/CN114930207B/zh active Active
- 2020-12-22 WO PCT/KR2020/018854 patent/WO2021141289A1/ko active Application Filing
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2021
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Publication number | Publication date |
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WO2021141289A1 (ko) | 2021-07-15 |
TWI768636B (zh) | 2022-06-21 |
KR20210089047A (ko) | 2021-07-15 |
CN114930207A (zh) | 2022-08-19 |
CN114930207B (zh) | 2025-05-16 |
TW202127069A (zh) | 2021-07-16 |
US20230035051A1 (en) | 2023-02-02 |
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