JPWO2020044750A1 - 円偏光板及びそれを用いた画像表示装置 - Google Patents

円偏光板及びそれを用いた画像表示装置 Download PDF

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Publication number
JPWO2020044750A1
JPWO2020044750A1 JP2020540095A JP2020540095A JPWO2020044750A1 JP WO2020044750 A1 JPWO2020044750 A1 JP WO2020044750A1 JP 2020540095 A JP2020540095 A JP 2020540095A JP 2020540095 A JP2020540095 A JP 2020540095A JP WO2020044750 A1 JPWO2020044750 A1 JP WO2020044750A1
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JP
Japan
Prior art keywords
group
film
liquid crystal
carbon atoms
retardation film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2020540095A
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English (en)
Japanese (ja)
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JPWO2020044750A5 (https=
Inventor
寿和 松本
寿和 松本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of JPWO2020044750A1 publication Critical patent/JPWO2020044750A1/ja
Publication of JPWO2020044750A5 publication Critical patent/JPWO2020044750A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • H05B33/02—Details
    • 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
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
JP2020540095A 2018-08-31 2019-06-24 円偏光板及びそれを用いた画像表示装置 Pending JPWO2020044750A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018162632 2018-08-31
JP2018162632 2018-08-31
PCT/JP2019/024884 WO2020044750A1 (ja) 2018-08-31 2019-06-24 円偏光板及びそれを用いた画像表示装置

Publications (2)

Publication Number Publication Date
JPWO2020044750A1 true JPWO2020044750A1 (ja) 2021-09-24
JPWO2020044750A5 JPWO2020044750A5 (https=) 2022-05-31

Family

ID=69644129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020540095A Pending JPWO2020044750A1 (ja) 2018-08-31 2019-06-24 円偏光板及びそれを用いた画像表示装置

Country Status (5)

Country Link
JP (1) JPWO2020044750A1 (https=)
KR (1) KR20210049798A (https=)
CN (1) CN112639552A (https=)
TW (1) TWI820171B (https=)
WO (1) WO2020044750A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102567054B1 (ko) * 2021-04-08 2023-08-14 주식회사 클랩 무채색 원편광 필름 및 이를 포함하는 디스플레이용 반사방지필름
KR102567053B1 (ko) * 2021-04-08 2023-08-14 주식회사 클랩 무채색 원편광 필름 및 이를 포함하는 디스플레이용 반사방지필름
KR20240028118A (ko) * 2022-08-24 2024-03-05 삼성에스디아이 주식회사 편광판 및 광학표시장치
KR20240033882A (ko) * 2022-09-06 2024-03-13 삼성에스디아이 주식회사 광학표시장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002040245A (ja) * 2000-07-21 2002-02-06 Fuji Photo Film Co Ltd 長尺状光学補償シートの製造方法
JP2009053655A (ja) * 2007-07-30 2009-03-12 Fujifilm Corp ラビング処理方法および装置
JP2014063143A (ja) * 2012-08-31 2014-04-10 Sumitomo Chemical Co Ltd 円偏光板および表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2316828C (en) 1998-10-30 2010-02-23 Teijin Limited Retardation film and optical device employing it
JP2001314799A (ja) * 2000-05-12 2001-11-13 Fuji Photo Film Co Ltd 塗布膜の熱処理方法及び装置
JP2005125659A (ja) * 2003-10-24 2005-05-19 Nitto Denko Corp 表面保護フィルム
US7787084B2 (en) * 2006-03-31 2010-08-31 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display device
KR20090010086A (ko) * 2006-05-01 2009-01-28 미쓰이 가가쿠 가부시키가이샤 광학부품의 복굴절의 파장의존성을 보정하는 방법, 광학부품, 및 그들을 이용하여 수득된 표시장치
CN101509986B (zh) * 2009-03-26 2011-02-09 昆山龙腾光电有限公司 一种波晶片及制作方法、模具和液晶面板
KR20140123134A (ko) 2013-04-10 2014-10-22 삼성전자주식회사 반사형 확산 렌즈 및 조명장치
US20150378075A1 (en) * 2014-06-27 2015-12-31 Samsung Electronics Co., Ltd. Optical film, manufacturing method thereof, and display device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002040245A (ja) * 2000-07-21 2002-02-06 Fuji Photo Film Co Ltd 長尺状光学補償シートの製造方法
JP2009053655A (ja) * 2007-07-30 2009-03-12 Fujifilm Corp ラビング処理方法および装置
JP2014063143A (ja) * 2012-08-31 2014-04-10 Sumitomo Chemical Co Ltd 円偏光板および表示装置

Also Published As

Publication number Publication date
TW202032167A (zh) 2020-09-01
KR20210049798A (ko) 2021-05-06
CN112639552A (zh) 2021-04-09
TWI820171B (zh) 2023-11-01
WO2020044750A1 (ja) 2020-03-05

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