KR20230006806A - 원편광판 - Google Patents

원편광판 Download PDF

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Publication number
KR20230006806A
KR20230006806A KR1020227034106A KR20227034106A KR20230006806A KR 20230006806 A KR20230006806 A KR 20230006806A KR 1020227034106 A KR1020227034106 A KR 1020227034106A KR 20227034106 A KR20227034106 A KR 20227034106A KR 20230006806 A KR20230006806 A KR 20230006806A
Authority
KR
South Korea
Prior art keywords
layer
polarizing plate
circular polarizing
retardation
retardation layer
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
KR1020227034106A
Other languages
English (en)
Korean (ko)
Inventor
동휘 김
은영 김
Original Assignee
수미토모 케미칼 컴퍼니 리미티드
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 수미토모 케미칼 컴퍼니 리미티드 filed Critical 수미토모 케미칼 컴퍼니 리미티드
Publication of KR20230006806A publication Critical patent/KR20230006806A/ko
Pending legal-status Critical Current

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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
    • 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
    • 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
    • B32B7/022—Mechanical 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
    • B32B7/02—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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • H01L27/3232—
    • H01L51/50—
    • 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
    • H10K59/50—OLEDs integrated with light modulating elements, e.g. with electrochromic elements, photochromic elements or liquid crystal elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
KR1020227034106A 2020-05-11 2021-04-19 원편광판 Pending KR20230006806A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020083346 2020-05-11
JPJP-P-2020-083346 2020-05-11
JPJP-P-2021-058364 2021-03-30
JP2021058364A JP2021179599A (ja) 2020-05-11 2021-03-30 円偏光板
PCT/JP2021/015832 WO2021230010A1 (ja) 2020-05-11 2021-04-19 円偏光板

Publications (1)

Publication Number Publication Date
KR20230006806A true KR20230006806A (ko) 2023-01-11

Family

ID=78511404

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227034106A Pending KR20230006806A (ko) 2020-05-11 2021-04-19 원편광판

Country Status (5)

Country Link
JP (1) JP2021179599A (https=)
KR (1) KR20230006806A (https=)
CN (1) CN115516348A (https=)
TW (1) TW202142900A (https=)
WO (1) WO2021230010A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023078673A (ja) * 2021-11-26 2023-06-07 住友化学株式会社 積層光学フィルムの製造方法
JP2023078674A (ja) * 2021-11-26 2023-06-07 住友化学株式会社 積層光学フィルムの製造方法、積層光学フィルムの搬送方法
JP2023169633A (ja) * 2022-05-17 2023-11-30 住友化学株式会社 光学積層体
JP2023181099A (ja) * 2022-06-09 2023-12-21 住友化学株式会社 複合偏光板の製造方法及び複合偏光板
JP2024018330A (ja) * 2022-07-29 2024-02-08 住友化学株式会社 光学積層体
JP2024063648A (ja) * 2022-10-26 2024-05-13 日東電工株式会社 位相差層付偏光板および位相差層付偏光板を有する画像表示装置
JP2024145558A (ja) 2023-03-31 2024-10-15 住友化学株式会社 光学積層体
JP2024171103A (ja) * 2023-05-29 2024-12-11 日東電工株式会社 偏光板および画像表示装置
WO2025254168A1 (ja) * 2024-06-07 2025-12-11 日東電工株式会社 光学積層体及び画像表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101933765B1 (ko) 2016-08-23 2018-12-28 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
JP2019020725A (ja) 2017-07-12 2019-02-07 住友化学株式会社 楕円偏光板

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102082200B1 (ko) * 2015-03-31 2020-02-27 후지필름 가부시키가이샤 원편광판, 및 굴곡 가능한 표시 장치
KR102548297B1 (ko) * 2015-07-27 2023-06-27 삼성전자주식회사 광학 필름 및 표시 장치
JP2017102443A (ja) * 2015-11-20 2017-06-08 日東電工株式会社 光学積層体および該光学積層体を用いた有機エレクトロルミネセンス表示装置
WO2017170527A1 (ja) * 2016-03-29 2017-10-05 日東電工株式会社 フレキシブル偏光膜、その製造方法および画像表示装置
JP2019091023A (ja) * 2017-11-10 2019-06-13 住友化学株式会社 円偏光板
JP2019207391A (ja) * 2018-05-25 2019-12-05 住友化学株式会社 光学積層体の製造方法
JP6903710B2 (ja) * 2018-06-25 2021-07-14 住友化学株式会社 偏光板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101933765B1 (ko) 2016-08-23 2018-12-28 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
JP2019020725A (ja) 2017-07-12 2019-02-07 住友化学株式会社 楕円偏光板

Also Published As

Publication number Publication date
TW202142900A (zh) 2021-11-16
WO2021230010A1 (ja) 2021-11-18
JP2021179599A (ja) 2021-11-18
CN115516348A (zh) 2022-12-23

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