TWI485474B - 高對比偏光板及液晶顯示裝置 - Google Patents
高對比偏光板及液晶顯示裝置 Download PDFInfo
- Publication number
- TWI485474B TWI485474B TW098133669A TW98133669A TWI485474B TW I485474 B TWI485474 B TW I485474B TW 098133669 A TW098133669 A TW 098133669A TW 98133669 A TW98133669 A TW 98133669A TW I485474 B TWI485474 B TW I485474B
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- Taiwan
- Prior art keywords
- film
- polarizing
- polarizing plate
- liquid crystal
- polarizing film
- Prior art date
Links
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- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 57
- 239000004327 boric acid Substances 0.000 description 57
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- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 12
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- 230000001965 increasing effect Effects 0.000 description 9
- 239000011630 iodine Substances 0.000 description 9
- 229910052740 iodine Inorganic materials 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 8
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- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 5
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- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
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- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- UAYWVJHJZHQCIE-UHFFFAOYSA-L zinc iodide Chemical compound I[Zn]I UAYWVJHJZHQCIE-UHFFFAOYSA-L 0.000 description 4
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- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 150000004694 iodide salts Chemical class 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 229940077844 iodine / potassium iodide Drugs 0.000 description 2
- 238000001748 luminescence spectrum Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
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- 239000011261 inert gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
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- 229920002647 polyamide Polymers 0.000 description 1
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- 229920000768 polyamine Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
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- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
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- 229920005990 polystyrene resin Polymers 0.000 description 1
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- BHZRJJOHZFYXTO-UHFFFAOYSA-L potassium sulfite Chemical compound [K+].[K+].[O-]S([O-])=O BHZRJJOHZFYXTO-UHFFFAOYSA-L 0.000 description 1
- 235000019252 potassium sulphite Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 230000035484 reaction time Effects 0.000 description 1
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- 230000035807 sensation Effects 0.000 description 1
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- 239000002356 single layer Substances 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000807 solvent casting Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008261917A JP5147014B2 (ja) | 2008-10-08 | 2008-10-08 | 高コントラスト偏光板および液晶表示装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201020631A TW201020631A (en) | 2010-06-01 |
| TWI485474B true TWI485474B (zh) | 2015-05-21 |
Family
ID=42216128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098133669A TWI485474B (zh) | 2008-10-08 | 2009-10-05 | 高對比偏光板及液晶顯示裝置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5147014B2 (enExample) |
| KR (1) | KR101597830B1 (enExample) |
| CN (1) | CN101718885B (enExample) |
| TW (1) | TWI485474B (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012047799A (ja) * | 2010-08-24 | 2012-03-08 | Nitto Denko Corp | 偏光子の製造方法 |
| WO2012056717A1 (ja) * | 2010-10-29 | 2012-05-03 | コニカミノルタオプト株式会社 | 液晶表示装置 |
| JP6163915B2 (ja) * | 2013-06-28 | 2017-07-19 | 住友化学株式会社 | 偏光板の製造方法 |
| KR101614211B1 (ko) | 2013-09-30 | 2016-04-20 | 주식회사 엘지화학 | 편면형 박형 편광판의 제조방법 |
| JP5932760B2 (ja) * | 2013-11-29 | 2016-06-08 | 住友化学株式会社 | 偏光子及びそれを含む偏光板 |
| JP6461007B2 (ja) * | 2013-12-02 | 2019-01-30 | 日本化薬株式会社 | 各波長で均一な透過率を有する高コントラストな偏光素子および偏光板 |
| JP2015028634A (ja) * | 2014-08-11 | 2015-02-12 | 日東電工株式会社 | 偏光子の製造方法 |
| JP6486128B2 (ja) * | 2015-02-05 | 2019-03-20 | 住友化学株式会社 | 複合偏光板及び液晶表示装置 |
| JP6872309B2 (ja) | 2015-06-25 | 2021-05-19 | 日東電工株式会社 | 偏光子 |
| JP2017181597A (ja) * | 2016-03-28 | 2017-10-05 | 住友化学株式会社 | 光学フィルムおよび偏光板 |
| JP7073044B2 (ja) * | 2016-03-30 | 2022-05-23 | 住友化学株式会社 | 偏光フィルムの製造方法 |
| KR101775594B1 (ko) * | 2016-08-08 | 2017-09-06 | 동우 화인켐 주식회사 | 편광판 및 이의 제조방법 |
| KR102450607B1 (ko) * | 2016-11-14 | 2022-10-04 | 닛뽄 가야쿠 가부시키가이샤 | 적외 파장역용 염료계 편광판 |
| US11573361B2 (en) | 2017-06-26 | 2023-02-07 | 3M Innovative Properties Company | Roll of film including multilayer birefringent reflective polarizer and polyvinyl alcohol layer with low pass axis variation |
| JP7058230B2 (ja) * | 2018-04-09 | 2022-04-21 | 日東電工株式会社 | 偏光子の製造方法 |
| KR102236534B1 (ko) * | 2018-11-02 | 2021-04-06 | 주식회사 엘지화학 | 편광자의 제조 방법 |
| CN109725454A (zh) * | 2019-03-05 | 2019-05-07 | 深圳市盛波光电科技有限公司 | 一种适用于暗视觉环境显示的偏光片及其制造方法 |
| JP2021092676A (ja) * | 2019-12-11 | 2021-06-17 | 住友化学株式会社 | 偏光板およびその製造方法 |
| JP7475403B2 (ja) * | 2021-09-13 | 2024-04-26 | 住友化学株式会社 | 偏光フィルム及び偏光板 |
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| CN1993637A (zh) * | 2004-08-03 | 2007-07-04 | 3M创新有限公司 | 一种本征偏振器及制造该本征偏振器的方法 |
| TW200732712A (en) * | 2006-02-23 | 2007-09-01 | Daxon Technology Inc | Gel, polarizer laminated by the gel and fabrication method thereof |
| TW200825480A (en) * | 2006-10-05 | 2008-06-16 | Nitto Denko Corp | Polarizing plate and liquid crystal display device |
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| JP3327410B2 (ja) * | 1992-08-10 | 2002-09-24 | 日東電工株式会社 | 偏光板及び液晶表示装置 |
| JPH085836A (ja) * | 1994-06-23 | 1996-01-12 | Nippon Synthetic Chem Ind Co Ltd:The | 偏光板 |
| EP1930750A1 (en) * | 2005-09-09 | 2008-06-11 | Nitto Denko Corporation | Polarizing plate with optical compensation layer, liquid crystal panel using polarizing plate with optical compensation layer, and image display unit |
| KR20070076318A (ko) * | 2006-01-18 | 2007-07-24 | 주식회사 엘지화학 | 편광판의 제조 방법, 그 편광판, 및 이를 이용한화상표시장치 |
| JP2008233768A (ja) * | 2007-03-23 | 2008-10-02 | Nitto Denko Corp | 偏光板の製造方法、偏光板、および画像表示装置 |
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| CN1993637A (zh) * | 2004-08-03 | 2007-07-04 | 3M创新有限公司 | 一种本征偏振器及制造该本征偏振器的方法 |
| TW200732712A (en) * | 2006-02-23 | 2007-09-01 | Daxon Technology Inc | Gel, polarizer laminated by the gel and fabrication method thereof |
| TW200825480A (en) * | 2006-10-05 | 2008-06-16 | Nitto Denko Corp | Polarizing plate and liquid crystal display device |
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| Publication number | Publication date |
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| JP5147014B2 (ja) | 2013-02-20 |
| CN101718885A (zh) | 2010-06-02 |
| JP2010091811A (ja) | 2010-04-22 |
| KR20100039807A (ko) | 2010-04-16 |
| KR101597830B1 (ko) | 2016-02-25 |
| CN101718885B (zh) | 2014-05-14 |
| TW201020631A (en) | 2010-06-01 |
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