TWI820171B - 圓偏光板及使用該圓偏光板的圖像顯示裝置 - Google Patents

圓偏光板及使用該圓偏光板的圖像顯示裝置 Download PDF

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Publication number
TWI820171B
TWI820171B TW108126007A TW108126007A TWI820171B TW I820171 B TWI820171 B TW I820171B TW 108126007 A TW108126007 A TW 108126007A TW 108126007 A TW108126007 A TW 108126007A TW I820171 B TWI820171 B TW I820171B
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TW
Taiwan
Prior art keywords
group
film
liquid crystal
retardation film
formula
Prior art date
Application number
TW108126007A
Other languages
English (en)
Chinese (zh)
Other versions
TW202032167A (zh
Inventor
松本寿和
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW202032167A publication Critical patent/TW202032167A/zh
Application granted granted Critical
Publication of TWI820171B publication Critical patent/TWI820171B/zh

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Classifications

    • 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
    • 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
    • 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)
TW108126007A 2018-08-31 2019-07-23 圓偏光板及使用該圓偏光板的圖像顯示裝置 TWI820171B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-162632 2018-08-31
JP2018162632 2018-08-31

Publications (2)

Publication Number Publication Date
TW202032167A TW202032167A (zh) 2020-09-01
TWI820171B true TWI820171B (zh) 2023-11-01

Family

ID=69644129

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108126007A TWI820171B (zh) 2018-08-31 2019-07-23 圓偏光板及使用該圓偏光板的圖像顯示裝置

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070229740A1 (en) * 2006-03-31 2007-10-04 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display device
TW200801731A (en) * 2006-05-01 2008-01-01 Mitsui Chemicals Inc A method for compensating wavelength dependence of birefringence of an optical element, an optical element and a display unit using the same
CN103675980A (zh) * 2012-08-31 2014-03-26 住友化学株式会社 圆偏振光板及显示装置
CN105319635A (zh) * 2014-06-27 2016-02-10 三星电子株式会社 光学膜、其制造方法和显示器件

Family Cites Families (7)

* 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
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
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
JP2009053655A (ja) * 2007-07-30 2009-03-12 Fujifilm Corp ラビング処理方法および装置
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070229740A1 (en) * 2006-03-31 2007-10-04 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display device
TW200801731A (en) * 2006-05-01 2008-01-01 Mitsui Chemicals Inc A method for compensating wavelength dependence of birefringence of an optical element, an optical element and a display unit using the same
CN103675980A (zh) * 2012-08-31 2014-03-26 住友化学株式会社 圆偏振光板及显示装置
CN105319635A (zh) * 2014-06-27 2016-02-10 三星电子株式会社 光学膜、其制造方法和显示器件

Also Published As

Publication number Publication date
TW202032167A (zh) 2020-09-01
KR20210049798A (ko) 2021-05-06
CN112639552A (zh) 2021-04-09
WO2020044750A1 (ja) 2020-03-05
JPWO2020044750A1 (ja) 2021-09-24

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