JPWO2021166942A1 - - Google Patents

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Publication number
JPWO2021166942A1
JPWO2021166942A1 JP2022501928A JP2022501928A JPWO2021166942A1 JP WO2021166942 A1 JPWO2021166942 A1 JP WO2021166942A1 JP 2022501928 A JP2022501928 A JP 2022501928A JP 2022501928 A JP2022501928 A JP 2022501928A JP WO2021166942 A1 JPWO2021166942 A1 JP WO2021166942A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022501928A
Other languages
Japanese (ja)
Other versions
JP7472260B2 (en
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 filed Critical
Publication of JPWO2021166942A1 publication Critical patent/JPWO2021166942A1/ja
Application granted granted Critical
Publication of JP7472260B2 publication Critical patent/JP7472260B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2022501928A 2020-02-20 2021-02-17 Retardation film, circular polarizing plate, display device Active JP7472260B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020026917 2020-02-20
JP2020026917 2020-02-20
PCT/JP2021/005871 WO2021166942A1 (en) 2020-02-20 2021-02-17 Phase contrast film, circular-polarizing plate, and display device

Publications (2)

Publication Number Publication Date
JPWO2021166942A1 true JPWO2021166942A1 (en) 2021-08-26
JP7472260B2 JP7472260B2 (en) 2024-04-22

Family

ID=77391317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022501928A Active JP7472260B2 (en) 2020-02-20 2021-02-17 Retardation film, circular polarizing plate, display device

Country Status (2)

Country Link
JP (1) JP7472260B2 (en)
WO (1) WO2021166942A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133385A (en) * 2004-11-04 2006-05-25 Nitto Denko Corp Light collimating system, condensing backlight system, and liquid crystal display apparatus
JP2006225626A (en) * 2004-07-16 2006-08-31 Nitto Denko Corp Retardation film, optical film, liquid crystal panel, liquid crystal display device and image display device
JP2011064757A (en) * 2009-09-15 2011-03-31 Toppan Printing Co Ltd Retardation substrate and method for producing retardation substrate and method for producing color filter substrate
WO2012008326A1 (en) * 2010-07-12 2012-01-19 ソニー株式会社 Method for manufacturing a master plate, method for manufacturing an oriented film, method for manufacturing a retardation plate, and method for manufacturing a display device
WO2015076409A1 (en) * 2013-11-25 2015-05-28 住友化学株式会社 Optical member and display device
JP2017161606A (en) * 2016-03-07 2017-09-14 日東電工株式会社 Polarizing plate with optical compensation layer and organic EL panel using the same
JP2018136483A (en) * 2017-02-23 2018-08-30 住友化学株式会社 Optical film and method for producing the same
JP2018159879A (en) * 2017-03-23 2018-10-11 日本ゼオン株式会社 Circularly polarized film and method for producing the same
WO2018235872A1 (en) * 2017-06-21 2018-12-27 富士フイルム株式会社 Organic el display device retardation film, organic el display device, and method for producing retardation film

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006225626A (en) * 2004-07-16 2006-08-31 Nitto Denko Corp Retardation film, optical film, liquid crystal panel, liquid crystal display device and image display device
JP2006133385A (en) * 2004-11-04 2006-05-25 Nitto Denko Corp Light collimating system, condensing backlight system, and liquid crystal display apparatus
JP2011064757A (en) * 2009-09-15 2011-03-31 Toppan Printing Co Ltd Retardation substrate and method for producing retardation substrate and method for producing color filter substrate
WO2012008326A1 (en) * 2010-07-12 2012-01-19 ソニー株式会社 Method for manufacturing a master plate, method for manufacturing an oriented film, method for manufacturing a retardation plate, and method for manufacturing a display device
WO2015076409A1 (en) * 2013-11-25 2015-05-28 住友化学株式会社 Optical member and display device
JP2017161606A (en) * 2016-03-07 2017-09-14 日東電工株式会社 Polarizing plate with optical compensation layer and organic EL panel using the same
JP2018136483A (en) * 2017-02-23 2018-08-30 住友化学株式会社 Optical film and method for producing the same
JP2018159879A (en) * 2017-03-23 2018-10-11 日本ゼオン株式会社 Circularly polarized film and method for producing the same
WO2018235872A1 (en) * 2017-06-21 2018-12-27 富士フイルム株式会社 Organic el display device retardation film, organic el display device, and method for producing retardation film

Also Published As

Publication number Publication date
WO2021166942A1 (en) 2021-08-26
JP7472260B2 (en) 2024-04-22

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