KR102579336B1 - 편광 필름 및 화상 표시 장치 - Google Patents

편광 필름 및 화상 표시 장치 Download PDF

Info

Publication number
KR102579336B1
KR102579336B1 KR1020197033746A KR20197033746A KR102579336B1 KR 102579336 B1 KR102579336 B1 KR 102579336B1 KR 1020197033746 A KR1020197033746 A KR 1020197033746A KR 20197033746 A KR20197033746 A KR 20197033746A KR 102579336 B1 KR102579336 B1 KR 102579336B1
Authority
KR
South Korea
Prior art keywords
polarizer
transparent layer
film
polarizing film
layer
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.)
Active
Application number
KR1020197033746A
Other languages
English (en)
Korean (ko)
Other versions
KR20200006063A (ko
Inventor
야스타카 이시하라
아츠시 키시
토모노리 우에노
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20200006063A publication Critical patent/KR20200006063A/ko
Application granted granted Critical
Publication of KR102579336B1 publication Critical patent/KR102579336B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8793Arrangements for polarized light emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
KR1020197033746A 2017-06-02 2018-05-22 편광 필름 및 화상 표시 장치 Active KR102579336B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017110142A JP6657142B2 (ja) 2017-06-02 2017-06-02 偏光フィルムおよび画像表示装置
JPJP-P-2017-110142 2017-06-02
PCT/JP2018/019652 WO2018221320A1 (ja) 2017-06-02 2018-05-22 偏光フィルムおよび画像表示装置

Publications (2)

Publication Number Publication Date
KR20200006063A KR20200006063A (ko) 2020-01-17
KR102579336B1 true KR102579336B1 (ko) 2023-09-15

Family

ID=64454931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197033746A Active KR102579336B1 (ko) 2017-06-02 2018-05-22 편광 필름 및 화상 표시 장치

Country Status (5)

Country Link
JP (1) JP6657142B2 (https=)
KR (1) KR102579336B1 (https=)
CN (1) CN110730916B (https=)
TW (1) TWI709490B (https=)
WO (1) WO2018221320A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7680258B2 (ja) * 2021-05-10 2025-05-20 住友化学株式会社 光学積層体

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003187960A (ja) 2001-12-13 2003-07-04 Denso Corp El表示装置
JP2015114352A (ja) 2013-12-09 2015-06-22 株式会社ジャパンディスプレイ 液晶表示装置
JP2016026321A (ja) 2010-09-30 2016-02-12 住友化学株式会社 液晶表示装置
JP2016071371A (ja) * 2014-09-30 2016-05-09 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3503830B2 (ja) * 1993-10-21 2004-03-08 日本合成化学工業株式会社 偏光板
JPH1130716A (ja) * 1997-07-11 1999-02-02 Nippon Synthetic Chem Ind Co Ltd:The 偏光板の製造法
JP3678889B2 (ja) 1997-07-11 2005-08-03 日本合成化学工業株式会社 偏光板の製造方法
JP3315914B2 (ja) 1997-12-18 2002-08-19 日本合成化学工業株式会社 偏光フィルムおよびそれを用いた偏光板
US7329434B2 (en) * 2005-02-23 2008-02-12 Eastman Kodak Company Polarizing layer with adherent protective layer
JP4805785B2 (ja) * 2006-10-24 2011-11-02 Mgcフィルシート株式会社 防眩性積層体、塗膜防眩性積層体、防眩性材料、及び該防眩性材料の製造方法
JP6944759B2 (ja) * 2015-10-13 2021-10-06 日東電工株式会社 粘着剤層付き偏光板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003187960A (ja) 2001-12-13 2003-07-04 Denso Corp El表示装置
JP2016026321A (ja) 2010-09-30 2016-02-12 住友化学株式会社 液晶表示装置
JP2015114352A (ja) 2013-12-09 2015-06-22 株式会社ジャパンディスプレイ 液晶表示装置
JP2016071371A (ja) * 2014-09-30 2016-05-09 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法

Also Published As

Publication number Publication date
KR20200006063A (ko) 2020-01-17
CN110730916A (zh) 2020-01-24
JP6657142B2 (ja) 2020-03-04
TW201902716A (zh) 2019-01-16
JP2018205498A (ja) 2018-12-27
WO2018221320A1 (ja) 2018-12-06
CN110730916B (zh) 2022-07-26
TWI709490B (zh) 2020-11-11

Similar Documents

Publication Publication Date Title
US11099311B2 (en) Optical film, peeling method, and method for manufacturing optical display panel
KR20170115542A (ko) 편광 필름, 점착제층 부착 편광 필름 및 화상 표시 장치 및 그 연속 제조 방법
KR102575467B1 (ko) 광학 적층체, 편광 필름 및 화상 표시 장치
KR102575477B1 (ko) 편광 필름 및 화상 표시 장치
KR102579337B1 (ko) 편광 필름 및 화상 표시 장치
CN113165365B (zh) 偏振膜、其制造方法及图像显示装置
KR102579336B1 (ko) 편광 필름 및 화상 표시 장치
CN107924016B (zh) 单侧保护偏振膜、带粘合剂层的偏振膜及图像显示装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20191114

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210415

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230214

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20230825

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20230912

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20230913

End annual number: 3

Start annual number: 1

PG1601 Publication of registration