KR20240016923A - 편광판 및 화상 표시 장치 - Google Patents

편광판 및 화상 표시 장치 Download PDF

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Publication number
KR20240016923A
KR20240016923A KR1020230097986A KR20230097986A KR20240016923A KR 20240016923 A KR20240016923 A KR 20240016923A KR 1020230097986 A KR1020230097986 A KR 1020230097986A KR 20230097986 A KR20230097986 A KR 20230097986A KR 20240016923 A KR20240016923 A KR 20240016923A
Authority
KR
South Korea
Prior art keywords
layer
retardation
group
substrate
liquid crystal
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.)
Pending
Application number
KR1020230097986A
Other languages
English (en)
Korean (ko)
Inventor
소스케 사이토
쇼지 소부에
Original Assignee
스미또모 가가꾸 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 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20240016923A publication Critical patent/KR20240016923A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
  • Laminated Bodies (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
KR1020230097986A 2022-07-29 2023-07-27 편광판 및 화상 표시 장치 Pending KR20240016923A (ko)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
KR20240016923A true KR20240016923A (ko) 2024-02-06

Family

ID=89636819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020230097986A Pending KR20240016923A (ko) 2022-07-29 2023-07-27 편광판 및 화상 표시 장치

Country Status (4)

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015163935A (ja) 2013-08-09 2015-09-10 住友化学株式会社 光学フィルム
JP2019091030A (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

Family Cites Families (7)

* 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
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
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015163935A (ja) 2013-08-09 2015-09-10 住友化学株式会社 光学フィルム
JP2019091030A (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

Also Published As

Publication number Publication date
JP2024018516A (ja) 2024-02-08
TW202422129A (zh) 2024-06-01
CN117471599A (zh) 2024-01-30
JP7645219B2 (ja) 2025-03-13
JP2024019159A (ja) 2024-02-08

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20230727

PG1501 Laying open of application