SG11201809771SA - Optical film for organic el display devices, polarizing film for organic el display devices, pressure-sensitive-adhesive layer attached polarizing film for organic el display devices, and organic el display device - Google Patents

Optical film for organic el display devices, polarizing film for organic el display devices, pressure-sensitive-adhesive layer attached polarizing film for organic el display devices, and organic el display device

Info

Publication number
SG11201809771SA
SG11201809771SA SG11201809771SA SG11201809771SA SG11201809771SA SG 11201809771S A SG11201809771S A SG 11201809771SA SG 11201809771S A SG11201809771S A SG 11201809771SA SG 11201809771S A SG11201809771S A SG 11201809771SA SG 11201809771S A SG11201809771S A SG 11201809771SA
Authority
SG
Singapore
Prior art keywords
organic
display devices
polarizing film
sensitive
pressure
Prior art date
Application number
SG11201809771SA
Inventor
Ryohei Sawazaki
Masamichi Matsumoto
Atsushi Yasui
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of SG11201809771SA publication Critical patent/SG11201809771SA/en

Links

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09J123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C09J123/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefines
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

The present invention relates to an optical film for organic EL display devices, comprising a retardation film functioning as a λ/4 plate, and a pressure-sensitive- adhesive/adhesive layer having a moisture permeability of 50 g/(m 2day) or less at 40 °C, and 92% R.H.. The optical film of the invention for organic EL display devices has a more excellent low-moisture-permeability without forming any barrier layer made of an inorganic substance formed by, for example, vapor deposition. Fig.1
SG11201809771SA 2016-05-10 2017-04-05 Optical film for organic el display devices, polarizing film for organic el display devices, pressure-sensitive-adhesive layer attached polarizing film for organic el display devices, and organic el display device SG11201809771SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016094475A JP6940930B2 (en) 2016-05-10 2016-05-10 Optical film for organic EL display device, polarizing film for organic EL display device, polarizing film with adhesive layer for organic EL display device, and organic EL display device
PCT/JP2017/014222 WO2017195506A1 (en) 2016-05-10 2017-04-05 Optical film for organic el display devices, polarizing film for organic el display devices, polarizing film with adhesive layer for organic el display devices, and organic el display device

Publications (1)

Publication Number Publication Date
SG11201809771SA true SG11201809771SA (en) 2018-12-28

Family

ID=60266930

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201809771SA SG11201809771SA (en) 2016-05-10 2017-04-05 Optical film for organic el display devices, polarizing film for organic el display devices, pressure-sensitive-adhesive layer attached polarizing film for organic el display devices, and organic el display device

Country Status (6)

Country Link
JP (1) JP6940930B2 (en)
KR (1) KR102339860B1 (en)
CN (1) CN109121431B (en)
SG (1) SG11201809771SA (en)
TW (1) TWI744308B (en)
WO (1) WO2017195506A1 (en)

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KR20200103698A (en) * 2017-12-28 2020-09-02 스미또모 가가꾸 가부시키가이샤 Polarizer
JP2020098317A (en) * 2018-03-12 2020-06-25 住友化学株式会社 Circular polarizing plate and image display device using the same
JP2019159311A (en) * 2018-03-12 2019-09-19 住友化学株式会社 Polarizing plate and image display device using the same
WO2019176718A1 (en) * 2018-03-12 2019-09-19 住友化学株式会社 Polarizing plate and image display device using same
WO2019176717A1 (en) * 2018-03-12 2019-09-19 住友化学株式会社 Circularly polarizing plate and image display device using same
JP2019200413A (en) * 2018-05-11 2019-11-21 住友化学株式会社 Polarizing plate and display device
US20210399294A1 (en) 2019-01-16 2021-12-23 Lg Chem, Ltd. Lithium secondary battery
JP2020149036A (en) * 2019-03-05 2020-09-17 住友化学株式会社 Circularly polarizing plate, and circularly polarizing plate with glass plate
WO2020179372A1 (en) * 2019-03-05 2020-09-10 住友化学株式会社 Circularly polarizing plate and circularly polarizing plate with glass plate
JP6725037B1 (en) * 2019-05-14 2020-07-15 王子ホールディングス株式会社 Pressure-sensitive adhesive layer, pressure-sensitive adhesive sheet, laminate, and method for manufacturing laminate
KR20220075221A (en) * 2019-10-10 2022-06-07 닛토덴코 가부시키가이샤 Polarizing plate with retardation layer and pressure-sensitive adhesive layer, and organic electroluminescent display device using the same
JP7514097B2 (en) * 2019-10-10 2024-07-10 日東電工株式会社 Polarizing plate with retardation layer and adhesive layer and organic electroluminescence display device using the same
JP2022013327A (en) * 2020-07-03 2022-01-18 住友化学株式会社 Polarizing plate with adhesive layer
JP2022013326A (en) * 2020-07-03 2022-01-18 住友化学株式会社 Polarizing plate with adhesive layer
JP2022020349A (en) * 2020-07-20 2022-02-01 日東電工株式会社 Retardation film and method for manufacturing the same
JP7500356B2 (en) * 2020-09-02 2024-06-17 日東電工株式会社 Polarizing plate, polarizing plate with phase difference layer, and organic electroluminescence display device
CN116391001A (en) * 2020-11-11 2023-07-04 日产化学株式会社 Curable composition and cured product thereof

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JP4755735B2 (en) * 2001-08-10 2011-08-24 三菱樹脂株式会社 Base material for polarizing plate protective film
JP4800247B2 (en) * 2002-06-17 2011-10-26 積水化学工業株式会社 Adhesive for sealing organic electroluminescent element, adhesive tape for sealing organic electroluminescent element, double-sided adhesive tape for sealing organic electroluminescent element, sealing method for organic electroluminescent element, and organic electroluminescent element
JP4177077B2 (en) * 2002-10-25 2008-11-05 日東電工株式会社 Optical compensation plate, polarizing plate with optical compensation layer using the same, method for producing optical compensation plate, and liquid crystal display device using them
JP2006235571A (en) * 2005-01-28 2006-09-07 Victor Co Of Japan Ltd Projection type display apparatus
JP2006251773A (en) * 2005-02-10 2006-09-21 Nitto Denko Corp Adhesive polycarbonate-based optical compensator and image display apparatus
JP4905799B2 (en) * 2006-05-23 2012-03-28 富士フイルム株式会社 Protective film for polarizing plate, polarizing plate and liquid crystal display device
JP2008282020A (en) * 2008-05-12 2008-11-20 Nitto Denko Corp Optically compensatory plate, polarizing plate with optically compensatory layer using the same, method for producing the optically compensatory plate and liquid crystal display device using those
WO2012050019A1 (en) * 2010-10-13 2012-04-19 コニカミノルタオプト株式会社 Method for manufacturing liquid crystal display device with front plate, and liquid crystal display device with front plate
JP5937312B2 (en) * 2011-07-25 2016-06-22 リンテック株式会社 Gas barrier film laminate and electronic member
IN2014CN03520A (en) * 2011-11-14 2015-10-09 Lg Chemical Ltd
JP2014043546A (en) * 2012-07-31 2014-03-13 Nitto Denko Corp Radiation-curable pressure-sensitive adhesive layer and radiation-curable pressure-sensitive adhesive sheet
KR101777488B1 (en) * 2013-03-08 2017-09-11 후지필름 가부시키가이샤 Organic el laminate
WO2014171504A1 (en) * 2013-04-19 2014-10-23 コニカミノルタ株式会社 Glass laminate
JP2015202620A (en) * 2014-04-14 2015-11-16 コニカミノルタ株式会社 Method for producing gas barrier film and method for producing electronic device
JP6664912B2 (en) * 2014-09-19 2020-03-13 日東電工株式会社 Polarizer

Also Published As

Publication number Publication date
TW201807128A (en) 2018-03-01
TWI744308B (en) 2021-11-01
CN109121431B (en) 2021-07-30
JP2017203835A (en) 2017-11-16
CN109121431A (en) 2019-01-01
JP6940930B2 (en) 2021-09-29
KR20190005836A (en) 2019-01-16
WO2017195506A1 (en) 2017-11-16
KR102339860B1 (en) 2021-12-16

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