TW202030079A - 光學積層體、可撓性顯示裝置及光學積層體之製造方法 - Google Patents

光學積層體、可撓性顯示裝置及光學積層體之製造方法 Download PDF

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Publication number
TW202030079A
TW202030079A TW108142527A TW108142527A TW202030079A TW 202030079 A TW202030079 A TW 202030079A TW 108142527 A TW108142527 A TW 108142527A TW 108142527 A TW108142527 A TW 108142527A TW 202030079 A TW202030079 A TW 202030079A
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TW
Taiwan
Prior art keywords
film
optical
spectral line
optical laminate
formula
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TW108142527A
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English (en)
Chinese (zh)
Inventor
藤長将司
大松一喜
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日商住友化學股份有限公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67539874&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW202030079(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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 TW202030079A publication Critical patent/TW202030079A/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G02B1/113—Anti-reflection coatings using inorganic layer materials only
    • G02B1/115—Multilayers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
    • 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
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/208—Touch screens

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
TW108142527A 2018-11-27 2019-11-22 光學積層體、可撓性顯示裝置及光學積層體之製造方法 TW202030079A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018221657A JP6556317B1 (ja) 2018-11-27 2018-11-27 光学積層体、フレキシブル表示装置及び光学積層体の製造方法
JP2018-221657 2018-11-27

Publications (1)

Publication Number Publication Date
TW202030079A true TW202030079A (zh) 2020-08-16

Family

ID=67539874

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108142527A TW202030079A (zh) 2018-11-27 2019-11-22 光學積層體、可撓性顯示裝置及光學積層體之製造方法

Country Status (4)

Country Link
JP (1) JP6556317B1 (ko)
KR (2) KR102121518B1 (ko)
CN (1) CN111239858A (ko)
TW (1) TW202030079A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102260732B1 (ko) 2019-08-14 2021-06-07 에스케이씨 주식회사 폴리이미드계 복합 필름 및 이를 포함한 디스플레이 장치
JP2021070764A (ja) * 2019-10-31 2021-05-06 住友化学株式会社 光学フィルム及びフレキシブル表示装置
JPWO2021261195A1 (ko) * 2020-06-23 2021-12-30

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3474033B2 (ja) 1995-08-08 2003-12-08 積水化学工業株式会社 光学用透明フィルム
JP5743419B2 (ja) 2010-04-18 2015-07-01 国立大学法人宇都宮大学 形状測定方法及び装置並びに歪み測定方法及び装置
TWI454753B (zh) * 2010-04-19 2014-10-01 Tomoegawa Co Ltd 光學積層體、偏光板、顯示裝置及光學積層體之製造方法
JP5824237B2 (ja) * 2011-04-28 2015-11-25 三井化学株式会社 ポリイミドフィルムの製造方法
WO2016152459A1 (ja) 2015-03-24 2016-09-29 コニカミノルタ株式会社 ポリイミド系光学フィルム、その製造方法及び有機エレクトロルミネッセンスディスプレイ
JP6917187B2 (ja) * 2016-05-10 2021-08-11 住友化学株式会社 光学フィルム、及びこれを用いたフレキシブルデバイス
JP7009902B2 (ja) * 2016-10-17 2022-01-26 大日本印刷株式会社 ポリイミドフィルムの製造方法、ポリイミド前駆体の製造方法、積層体の製造方法及びディスプレイ用表面材の製造方法

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Publication number Publication date
JP2020082552A (ja) 2020-06-04
KR20200063031A (ko) 2020-06-04
CN111239858A (zh) 2020-06-05
KR102121518B1 (ko) 2020-06-10
KR102221032B1 (ko) 2021-02-26
KR20200067806A (ko) 2020-06-12
JP6556317B1 (ja) 2019-08-07

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