TWI570457B - Circular polarizing plate and its manufacturing method - Google Patents

Circular polarizing plate and its manufacturing method Download PDF

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Publication number
TWI570457B
TWI570457B TW102110762A TW102110762A TWI570457B TW I570457 B TWI570457 B TW I570457B TW 102110762 A TW102110762 A TW 102110762A TW 102110762 A TW102110762 A TW 102110762A TW I570457 B TWI570457 B TW I570457B
Authority
TW
Taiwan
Prior art keywords
layer
liquid crystal
forming
group
phase difference
Prior art date
Application number
TW102110762A
Other languages
English (en)
Chinese (zh)
Other versions
TW201348762A (zh
Inventor
Akira Yokota
Nobuyuki Hatanaka
Original Assignee
Sumitomo Chemical Co
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 filed Critical Sumitomo Chemical Co
Publication of TW201348762A publication Critical patent/TW201348762A/zh
Application granted granted Critical
Publication of TWI570457B publication Critical patent/TWI570457B/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
    • 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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/868—Arrangements for polarized light emission
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/13—Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance
    • 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
    • H10K59/40—OLEDs integrated with touch screens
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW102110762A 2012-03-30 2013-03-26 Circular polarizing plate and its manufacturing method TWI570457B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012079319 2012-03-30

Publications (2)

Publication Number Publication Date
TW201348762A TW201348762A (zh) 2013-12-01
TWI570457B true TWI570457B (zh) 2017-02-11

Family

ID=49366621

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102110762A TWI570457B (zh) 2012-03-30 2013-03-26 Circular polarizing plate and its manufacturing method

Country Status (4)

Country Link
JP (2) JP6268730B2 (ja)
KR (1) KR102092967B1 (ja)
CN (1) CN103364861B (ja)
TW (1) TWI570457B (ja)

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KR101732687B1 (ko) * 2013-12-27 2017-05-04 주식회사 엘지화학 염료형 편광체 형성용 조성물 및 염료형 편광체
KR102426386B1 (ko) * 2014-04-18 2022-07-27 스미또모 가가꾸 가부시키가이샤 패턴 편광 필름 및 그의 제조 방법
JP6382243B2 (ja) * 2015-02-04 2018-08-29 富士フイルム株式会社 積層体および画像表示装置
JP6718657B2 (ja) * 2015-02-27 2020-07-08 住友化学株式会社 組成物
KR102126711B1 (ko) * 2015-12-24 2020-06-25 주식회사 엘지화학 편광 소자
WO2017154907A1 (ja) * 2016-03-08 2017-09-14 富士フイルム株式会社 着色組成物、光吸収異方性膜、積層体および画像表示装置
CN107978689A (zh) * 2016-10-24 2018-05-01 上海和辉光电有限公司 有机发光显示面板、显示装置及显示面板制作方法
JPWO2018186503A1 (ja) * 2017-04-07 2020-02-06 富士フイルム株式会社 異方性光吸収膜および積層体
TW201907188A (zh) * 2017-05-01 2019-02-16 日商東京威力科創股份有限公司 光學構件的製造方法
KR102454820B1 (ko) * 2018-01-30 2022-10-17 후지필름 가부시키가이샤 편광판, 원편광판, 표시 장치
KR102445631B1 (ko) 2018-03-06 2022-09-21 후지필름 가부시키가이샤 적층체의 제조 방법
KR102445632B1 (ko) 2018-03-06 2022-09-21 후지필름 가부시키가이샤 적층체의 제조 방법
JP7063841B2 (ja) * 2018-05-31 2022-05-09 住友化学株式会社 反射防止用偏光板、光学積層体及び光学積層体の製造方法
WO2020045216A1 (ja) * 2018-08-28 2020-03-05 富士フイルム株式会社 積層体および画像表示装置
CN110969955B (zh) * 2018-09-28 2024-04-05 深圳光峰科技股份有限公司 Led显示屏
KR102609426B1 (ko) * 2018-10-08 2023-12-01 엘지디스플레이 주식회사 스트레쳐블 표시 장치
KR102434542B1 (ko) * 2018-10-15 2022-08-19 삼성에스디아이 주식회사 Ｉｐｓ 액정표시장치용 편광판 및 이를 포함하는 ｉｐｓ 액정표시장치
JP2020160394A (ja) * 2019-03-28 2020-10-01 住友化学株式会社 偏光フィルムの製造方法及び偏光フィルム
JP7328000B2 (ja) 2019-05-20 2023-08-16 住友化学株式会社 長尺積層体及び有機ｅｌ表示装置
JPWO2021131792A1 (ja) 2019-12-26 2021-07-01
CN111524946A (zh) * 2020-04-27 2020-08-11 武汉华星光电半导体显示技术有限公司 Oled显示面板及制备方法与显示设备
JP7139404B2 (ja) * 2020-12-18 2022-09-20 住友化学株式会社 光吸収異方性板
JP7059409B1 (ja) 2021-01-15 2022-04-25 住友化学株式会社 光吸収異方性板
JPWO2022270222A1 (ja) 2021-06-21 2022-12-29
JP2024018583A (ja) 2022-07-29 2024-02-08 住友化学株式会社 光学積層体およびその製造方法
DE102022134123A1 (de) 2022-12-20 2024-06-20 Sioptica Gmbh Lichtfilter sowie Beleuchtungseinrichtung und Bildschirm mit einem solchen Lichtfilter

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TW575743B (en) * 2000-01-27 2004-02-11 Fuji Photo Film Co Ltd Polarizer made by laminating light scatter-type polarizing elements with light absorption-type polarizing elements
CN1934468A (zh) * 2004-03-22 2007-03-21 日东电工株式会社 圆偏振光片、光学薄膜及图像显示装置
CN101273292A (zh) * 2005-09-14 2008-09-24 日东电工株式会社 附有光学补偿层的偏光板、使用附有光学补偿层的偏光板的液晶面板、和图像显示装置
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TW201036797A (en) * 2009-01-19 2010-10-16 Kaneka Corp Method for manufacturing phase difference film, optical film, image display apparatus, liquid crystal display apparatus, and phase difference film

Also Published As

Publication number Publication date
KR20130111358A (ko) 2013-10-10
TW201348762A (zh) 2013-12-01
CN103364861A (zh) 2013-10-23
JP2013228706A (ja) 2013-11-07
CN103364861B (zh) 2018-07-06
JP6268730B2 (ja) 2018-01-31
JP6540762B2 (ja) 2019-07-10
KR102092967B1 (ko) 2020-03-24
JP2017223991A (ja) 2017-12-21

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