TWI773115B - 偏光板及有機電致發光顯示裝置 - Google Patents

偏光板及有機電致發光顯示裝置 Download PDF

Info

Publication number
TWI773115B
TWI773115B TW110103761A TW110103761A TWI773115B TW I773115 B TWI773115 B TW I773115B TW 110103761 A TW110103761 A TW 110103761A TW 110103761 A TW110103761 A TW 110103761A TW I773115 B TWI773115 B TW I773115B
Authority
TW
Taiwan
Prior art keywords
film
layer
polarizing plate
compound
protective film
Prior art date
Application number
TW110103761A
Other languages
English (en)
Chinese (zh)
Other versions
TW202142649A (zh
Inventor
山本顕
Original Assignee
日商柯尼卡美能達股份有限公司
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 日商柯尼卡美能達股份有限公司 filed Critical 日商柯尼卡美能達股份有限公司
Publication of TW202142649A publication Critical patent/TW202142649A/zh
Application granted granted Critical
Publication of TWI773115B publication Critical patent/TWI773115B/zh

Links

Images

Classifications

    • 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • G02B5/22Absorbing filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Laminated Bodies (AREA)
TW110103761A 2020-02-28 2021-02-02 偏光板及有機電致發光顯示裝置 TWI773115B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020032607 2020-02-28
JP2020-032607 2020-02-28

Publications (2)

Publication Number Publication Date
TW202142649A TW202142649A (zh) 2021-11-16
TWI773115B true TWI773115B (zh) 2022-08-01

Family

ID=77490086

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110103761A TWI773115B (zh) 2020-02-28 2021-02-02 偏光板及有機電致發光顯示裝置

Country Status (4)

Country Link
JP (1) JPWO2021171930A1 (ja)
CN (1) CN115151848A (ja)
TW (1) TWI773115B (ja)
WO (1) WO2021171930A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012003269A (ja) * 2005-03-31 2012-01-05 Nippon Shokubai Co Ltd 偏光子保護フィルム、偏光板、および画像表示装置
TW202001294A (zh) * 2018-06-28 2020-01-01 日商日東電工股份有限公司 光學積層體及有機el顯示裝置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6348291B2 (ja) * 2014-02-04 2018-06-27 住友化学株式会社 偏光板及び表示装置
TWI648163B (zh) * 2014-02-06 2019-01-21 日商住友化學股份有限公司 偏光器保護薄膜及偏光板
JP6830350B2 (ja) * 2015-12-25 2021-02-17 日東電工株式会社 有機el表示装置
KR20170077817A (ko) * 2015-12-28 2017-07-06 스미또모 가가꾸 가부시끼가이샤 광학 적층체
WO2017159969A1 (ko) * 2016-03-18 2017-09-21 삼성에스디아이 주식회사 발광표시장치용 편광판 및 이를 포함하는 발광표시장치
JP7326726B2 (ja) * 2017-11-15 2023-08-16 東レ株式会社 積層フィルム
CN111868027A (zh) * 2018-04-19 2020-10-30 株式会社艾迪科 化合物、光吸收剂、组合物及光学滤波器
JP2019204086A (ja) * 2018-05-21 2019-11-28 大日本印刷株式会社 光学積層体、表示パネル及び表示装置
KR20210089726A (ko) * 2018-11-13 2021-07-16 다이니폰 인사츠 가부시키가이샤 광학 필름, 편광판, 화상 표시 장치용 표면판 및 화상 표시 장치
WO2020137529A1 (ja) * 2018-12-28 2020-07-02 日本ゼオン株式会社 位相差フィルム及びその製造方法、並びに偏光板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012003269A (ja) * 2005-03-31 2012-01-05 Nippon Shokubai Co Ltd 偏光子保護フィルム、偏光板、および画像表示装置
TW202001294A (zh) * 2018-06-28 2020-01-01 日商日東電工股份有限公司 光學積層體及有機el顯示裝置

Also Published As

Publication number Publication date
TW202142649A (zh) 2021-11-16
CN115151848A (zh) 2022-10-04
WO2021171930A1 (ja) 2021-09-02
JPWO2021171930A1 (ja) 2021-09-02

Similar Documents

Publication Publication Date Title
JP2019061291A (ja) 偏光板
JP6024479B2 (ja) 光学フィルム、円偏光板および画像表示装置
JP6226762B2 (ja) 光学用ポリエステルフィルム、偏光板、画像表示装置、光学用ポリエステルフィルムの製造方法、および易接着層用組成物
KR20180090982A (ko) 적층 필름
TW202115435A (zh) 折疊式顯示器用偏光板
JP2017187619A (ja) 光学フィルム
JP2017122855A (ja) 光学フィルム、光学フィルムの製造方法、偏光板及び画像表示装置
JP7099440B2 (ja) 偏光板およびこれを具備する表示装置
JP6711364B2 (ja) 光学フィルム、光学フィルムロール体及び光学フィルムの製造方法
TWI773115B (zh) 偏光板及有機電致發光顯示裝置
TWI770876B (zh) 偏光板及有機電致發光顯示裝置
JP2022150732A (ja) 位相差層付偏光板および該位相差層付偏光板を用いた画像表示装置
TWI831132B (zh) 偏光板保護薄膜
WO2022131062A1 (ja) 光学フィルム、偏光板及び有機エレクトロルミネッセンス表示装置
TWI750736B (zh) 光學薄膜、偏光板及有機el顯示裝置
JP2019091040A (ja) 積層フィルム
JP7311249B2 (ja) 位相差フィルム、位相差層付き偏光板、および位相差フィルムの製造方法
TWI812753B (zh) 相位差膜、附相位差層之偏光板、及相位差膜之製造方法
WO2023074388A1 (ja) 位相差層付偏光板および画像表示装置
TW202406742A (zh) 附有相位差層之偏光板
CN117590509A (zh) 偏振片以及使用该偏振片的图像显示装置
TW202409677A (zh) 偏光板及使用該偏光板之影像顯示裝置
KR20230152587A (ko) 위상차층 부착 편광판 및 화상 표시 장치
CN117192671A (zh) 带相位差层的偏振片
TW202302368A (zh) 偏光片保護薄膜