TW202422129A - 偏光板及圖像顯示裝置 - Google Patents

偏光板及圖像顯示裝置 Download PDF

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Publication number
TW202422129A
TW202422129A TW112126220A TW112126220A TW202422129A TW 202422129 A TW202422129 A TW 202422129A TW 112126220 A TW112126220 A TW 112126220A TW 112126220 A TW112126220 A TW 112126220A TW 202422129 A TW202422129 A TW 202422129A
Authority
TW
Taiwan
Prior art keywords
phase difference
layer
substrate
difference layer
polarizing plate
Prior art date
Application number
TW112126220A
Other languages
English (en)
Chinese (zh)
Inventor
齋藤宗祐
祖父江彰二
Original Assignee
日商住友化學股份有限公司
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 日商住友化學股份有限公司 filed Critical 日商住友化學股份有限公司
Publication of TW202422129A publication Critical patent/TW202422129A/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • 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
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/879—Arrangements for extracting light from the devices comprising refractive means, e.g. lenses

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
TW112126220A 2022-07-29 2023-07-13 偏光板及圖像顯示裝置 TW202422129A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-121906 2022-07-29
JP2022121906A JP7645219B2 (ja) 2022-07-29 2022-07-29 偏光板及び画像表示装置

Publications (1)

Publication Number Publication Date
TW202422129A true TW202422129A (zh) 2024-06-01

Family

ID=89636819

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112126220A TW202422129A (zh) 2022-07-29 2023-07-13 偏光板及圖像顯示裝置

Country Status (4)

Country Link
JP (2) JP7645219B2 (enExample)
KR (1) KR20240016923A (enExample)
CN (1) CN117471599A (enExample)
TW (1) TW202422129A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215899A1 (ja) * 2024-04-09 2025-10-16 日東電工株式会社 積層光学フィルムおよび画像表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4017156B2 (ja) * 2003-01-27 2007-12-05 日東電工株式会社 粘着型光学補償層付偏光板および画像表示装置
JP2008058599A (ja) 2006-08-31 2008-03-13 Sumitomo Chemical Co Ltd 複合偏光板製品チップの製造方法
JP6232723B2 (ja) 2013-03-29 2017-11-22 東洋インキScホールディングス株式会社 粘着剤およびそれを用いた粘着シート
KR102368381B1 (ko) 2013-08-09 2022-02-28 스미또모 가가꾸 가부시키가이샤 광학 필름
KR102116368B1 (ko) * 2014-03-21 2020-05-28 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
JP6605914B2 (ja) * 2014-11-10 2019-11-13 住友化学株式会社 粘着剤組成物、粘着剤層、及び粘着剤層付光学部材
KR101803675B1 (ko) 2016-01-19 2017-11-30 스미또모 가가꾸 가부시키가이샤 편광판 및 화상 표시 장치
KR101955765B1 (ko) * 2016-08-31 2019-03-07 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
WO2019035414A1 (ja) * 2017-08-14 2019-02-21 大日本印刷株式会社 光学フィルム及び画像表示装置
JP2019091029A (ja) * 2017-11-10 2019-06-13 住友化学株式会社 複合位相差板、光学積層体、及び画像表示装置
JP7348719B2 (ja) 2017-11-10 2023-09-21 住友化学株式会社 複合位相差板、光学積層体、及び画像表示装置
JP6866339B2 (ja) * 2018-04-11 2021-04-28 住友化学株式会社 偏光板および表示装置
CN115298586A (zh) * 2020-03-18 2022-11-04 住友化学株式会社 偏振板、带粘合剂层的偏振板和图像显示装置
JP2021152648A (ja) 2020-03-18 2021-09-30 住友化学株式会社 偏光板、粘着剤層付き偏光板、及び画像表示装置

Also Published As

Publication number Publication date
CN117471599A (zh) 2024-01-30
JP2024019159A (ja) 2024-02-08
KR20240016923A (ko) 2024-02-06
JP7645219B2 (ja) 2025-03-13
JP2024018516A (ja) 2024-02-08

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