CN115516348A - 圆偏振片 - Google Patents

圆偏振片 Download PDF

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Publication number
CN115516348A
CN115516348A CN202180033894.2A CN202180033894A CN115516348A CN 115516348 A CN115516348 A CN 115516348A CN 202180033894 A CN202180033894 A CN 202180033894A CN 115516348 A CN115516348 A CN 115516348A
Authority
CN
China
Prior art keywords
layer
polarizing plate
retardation
retardation layer
circular polarizing
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
CN202180033894.2A
Other languages
English (en)
Chinese (zh)
Inventor
金东辉
金恩瑛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN115516348A publication Critical patent/CN115516348A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • 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)
CN202180033894.2A 2020-05-11 2021-04-19 圆偏振片 Pending CN115516348A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020-083346 2020-05-11
JP2020083346 2020-05-11
JP2021-058364 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
CN115516348A true CN115516348A (zh) 2022-12-23

Family

ID=78511404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180033894.2A Pending CN115516348A (zh) 2020-05-11 2021-04-19 圆偏振片

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
CN108885297A (zh) * 2016-03-29 2018-11-23 日东电工株式会社 挠性偏振膜、其制造方法及图像显示装置
JP2019091023A (ja) * 2017-11-10 2019-06-13 住友化学株式会社 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
KR101933765B1 (ko) 2016-08-23 2018-12-28 동우 화인켐 주식회사 편광판 및 이를 포함하는 화상표시장치
KR20200022032A (ko) 2017-07-12 2020-03-02 스미또모 가가꾸 가부시끼가이샤 타원 편광판
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
CN108885297A (zh) * 2016-03-29 2018-11-23 日东电工株式会社 挠性偏振膜、其制造方法及图像显示装置
JP2019091023A (ja) * 2017-11-10 2019-06-13 住友化学株式会社 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
KR20230006806A (ko) 2023-01-11

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Application publication date: 20221223

RJ01 Rejection of invention patent application after publication