JP7258829B2 - 位相差層付偏光板およびそれを用いた画像表示装置 - Google Patents
位相差層付偏光板およびそれを用いた画像表示装置 Download PDFInfo
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- JP7258829B2 JP7258829B2 JP2020135540A JP2020135540A JP7258829B2 JP 7258829 B2 JP7258829 B2 JP 7258829B2 JP 2020135540 A JP2020135540 A JP 2020135540A JP 2020135540 A JP2020135540 A JP 2020135540A JP 7258829 B2 JP7258829 B2 JP 7258829B2
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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- 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
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H10K59/80—Constructional details
- H10K59/8793—Arrangements for polarized light emission
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
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- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Theoretical Computer Science (AREA)
- Polarising Elements (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Laminated Bodies (AREA)
- Liquid Crystal (AREA)
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| JP2020135540A JP7258829B2 (ja) | 2020-08-11 | 2020-08-11 | 位相差層付偏光板およびそれを用いた画像表示装置 |
| KR1020237002469A KR20230028464A (ko) | 2020-08-11 | 2021-07-16 | 위상차층 부착 편광판 및 이를 이용한 화상 표시 장치 |
| PCT/JP2021/026860 WO2022034774A1 (ja) | 2020-08-11 | 2021-07-16 | 位相差層付偏光板およびそれを用いた画像表示装置 |
| CN202180056593.1A CN116057609A (zh) | 2020-08-11 | 2021-07-16 | 带相位差层的偏光板及使用其的图像显示装置 |
| TW110127721A TWI849323B (zh) | 2020-08-11 | 2021-07-28 | 附相位差層之偏光板及使用其之影像顯示裝置 |
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| JP2020135540A JP7258829B2 (ja) | 2020-08-11 | 2020-08-11 | 位相差層付偏光板およびそれを用いた画像表示装置 |
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| KR (1) | KR20230028464A (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015227947A (ja) | 2014-05-30 | 2015-12-17 | 富士フイルム株式会社 | 積層体およびその製造方法、偏光板、液晶表示装置、有機ｅｌ表示装置 |
| JP2016122054A (ja) | 2014-12-24 | 2016-07-07 | 日東電工株式会社 | コーティング層付偏光フィルム、粘着剤層付偏光フィルム、及び画像表示装置 |
| JP2017075986A (ja) | 2015-10-13 | 2017-04-20 | 株式会社サンリッツ | 粘着剤層付き偏光板及びその製造方法、その製造に用いる活性エネルギー線硬化性高分子組成物並びに液晶表示装置 |
| CN108152876A (zh) | 2016-12-02 | 2018-06-12 | 住友化学株式会社 | 偏振膜及偏振性层叠膜的制造方法 |
| JP2018205497A (ja) | 2017-06-02 | 2018-12-27 | 日東電工株式会社 | 光学積層体、偏光フィルムおよび画像表示装置 |
| CN110208891A (zh) | 2019-05-21 | 2019-09-06 | 华为技术有限公司 | 一种偏光片、显示屏及移动终端 |
| CN111045130A (zh) | 2018-10-15 | 2020-04-21 | 日东电工株式会社 | 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置 |
| WO2020111232A1 (ja) | 2018-11-29 | 2020-06-04 | 日東電工株式会社 | 粘着剤層付き偏光フィルム及び画像表示装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1045261B1 (en) | 1998-10-30 | 2005-02-02 | Teijin Limited | Phase difference film and optical device using it |
| KR100440478B1 (ko) * | 2002-02-07 | 2004-07-14 | 주식회사 엘지화학 | 아크릴계 점착제 수지 조성물 |
| JP4562133B2 (ja) * | 2005-04-14 | 2010-10-13 | 日本化薬株式会社 | 偏光素膜、偏光板、及びその製造法 |
| WO2014208695A1 (ja) * | 2013-06-28 | 2014-12-31 | 日東電工株式会社 | 粘着剤層付偏光フィルム、積層体、及び、画像表示装置 |
| JP6188845B2 (ja) * | 2016-02-22 | 2017-08-30 | 住友化学株式会社 | 偏光板及び画像表示装置 |
| US20210363391A1 (en) * | 2017-08-07 | 2021-11-25 | Nitto Denko Corporation | Pressure-sensitive adhesive layer, optical film having pressure-sensitive adhesive layer, optical laminate, and image display device |
| CN115248472B (zh) * | 2021-04-28 | 2024-08-23 | 日东电工株式会社 | 带粘合剂层的偏光板及使用其的图像显示装置 |
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2020
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2021
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- 2021-07-16 KR KR1020237002469A patent/KR20230028464A/ko unknown
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| JP2015227947A (ja) | 2014-05-30 | 2015-12-17 | 富士フイルム株式会社 | 積層体およびその製造方法、偏光板、液晶表示装置、有機ｅｌ表示装置 |
| JP2016122054A (ja) | 2014-12-24 | 2016-07-07 | 日東電工株式会社 | コーティング層付偏光フィルム、粘着剤層付偏光フィルム、及び画像表示装置 |
| JP2017075986A (ja) | 2015-10-13 | 2017-04-20 | 株式会社サンリッツ | 粘着剤層付き偏光板及びその製造方法、その製造に用いる活性エネルギー線硬化性高分子組成物並びに液晶表示装置 |
| CN108152876A (zh) | 2016-12-02 | 2018-06-12 | 住友化学株式会社 | 偏振膜及偏振性层叠膜的制造方法 |
| JP2018205497A (ja) | 2017-06-02 | 2018-12-27 | 日東電工株式会社 | 光学積層体、偏光フィルムおよび画像表示装置 |
| CN111045130A (zh) | 2018-10-15 | 2020-04-21 | 日东电工株式会社 | 带相位差层的偏振片及使用了该带相位差层的偏振片的图像显示装置 |
| WO2020111232A1 (ja) | 2018-11-29 | 2020-06-04 | 日東電工株式会社 | 粘着剤層付き偏光フィルム及び画像表示装置 |
| CN110208891A (zh) | 2019-05-21 | 2019-09-06 | 华为技术有限公司 | 一种偏光片、显示屏及移动终端 |
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| KR20230028464A (ko) | 2023-02-28 |
| TW202212122A (zh) | 2022-04-01 |
| JP2022032081A (ja) | 2022-02-25 |
| TWI849323B (zh) | 2024-07-21 |
| WO2022034774A1 (ja) | 2022-02-17 |
| CN116057609A (zh) | 2023-05-02 |
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