KR102042677B1 - 광학 적층체 - Google Patents

광학 적층체 Download PDF

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Publication number
KR102042677B1
KR102042677B1 KR1020180136228A KR20180136228A KR102042677B1 KR 102042677 B1 KR102042677 B1 KR 102042677B1 KR 1020180136228 A KR1020180136228 A KR 1020180136228A KR 20180136228 A KR20180136228 A KR 20180136228A KR 102042677 B1 KR102042677 B1 KR 102042677B1
Authority
KR
South Korea
Prior art keywords
formula
group
laminated body
polyamide
film
Prior art date
Application number
KR1020180136228A
Other languages
English (en)
Korean (ko)
Other versions
KR20190053797A (ko
Inventor
편보람
미오 야스이
히데노리 하나오카
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.)
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Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20190053797A publication Critical patent/KR20190053797A/ko
Application granted granted Critical
Publication of KR102042677B1 publication Critical patent/KR102042677B1/ko

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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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020180136228A 2017-11-09 2018-11-07 광학 적층체 KR102042677B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017216751 2017-11-09
JPJP-P-2017-216751 2017-11-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020190139411A Division KR20190128121A (ko) 2017-11-09 2019-11-04 광학 적층체

Publications (2)

Publication Number Publication Date
KR20190053797A KR20190053797A (ko) 2019-05-20
KR102042677B1 true KR102042677B1 (ko) 2019-11-11

Family

ID=66449134

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020180136228A KR102042677B1 (ko) 2017-11-09 2018-11-07 광학 적층체
KR1020190139411A KR20190128121A (ko) 2017-11-09 2019-11-04 광학 적층체

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020190139411A KR20190128121A (ko) 2017-11-09 2019-11-04 광학 적층체

Country Status (4)

Country Link
JP (2) JP6771525B2 (ja)
KR (2) KR102042677B1 (ja)
CN (1) CN109765642B (ja)
TW (1) TW201922501A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11873372B2 (en) * 2019-06-28 2024-01-16 Sk Microworks Co., Ltd. Polyamide-imide film, preparation method thereof, and cover window comprising same
KR102430600B1 (ko) * 2019-10-07 2022-08-08 삼성에스디아이 주식회사 플렉서블 윈도우 필름 및 이를 포함하는 디스플레이 장치
CN112646371A (zh) * 2019-10-11 2021-04-13 住友化学株式会社 光学膜及柔性显示装置
JP2021063213A (ja) * 2019-10-15 2021-04-22 住友化学株式会社 ポリイミド系樹脂
CN114599739A (zh) * 2019-10-31 2022-06-07 住友化学株式会社 光学膜和柔性显示装置
EP4177296A1 (en) * 2020-07-02 2023-05-10 Sumitomo Chemical Company, Limited Optical film

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101219140B1 (ko) 2009-12-28 2013-01-07 제일모직주식회사 내충격성 및 표면경도가 우수한 액정화면 보호용 투명시트 및 그 제조방법
JP2016125063A (ja) * 2015-01-02 2016-07-11 三星電子株式会社Samsung Electronics Co., Ltd. 表示装置用ウィンドウフィルムおよびこれを含む表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200404842A (en) * 2002-07-30 2004-04-01 Nitto Denko Corp Optical film and manufacturing method thereof
JP2004258544A (ja) * 2003-02-27 2004-09-16 Nitto Denko Corp 位相差フィルム
CN100437164C (zh) * 2004-05-12 2008-11-26 株式会社艾迪科 光学薄膜
KR20110114688A (ko) * 2007-06-14 2011-10-19 니폰 쇼쿠바이 컴파니 리미티드 열가소성 수지 조성물과 그것을 이용한 수지 성형품 및 편광자 보호 필름 및 수지 성형품의 제조 방법
JP2016170383A (ja) * 2015-03-10 2016-09-23 住友化学株式会社 プロテクトフィルム付偏光板及び液晶パネル
KR102276382B1 (ko) * 2015-07-22 2021-07-13 스미또모 가가꾸 가부시키가이샤 수지 필름, 적층체, 광학 부재, 표시 부재 및 전면판
KR101862252B1 (ko) * 2015-08-03 2018-05-29 주식회사 엘지화학 플렉시블 플라스틱 필름
JP2019023249A (ja) * 2015-12-11 2019-02-14 コニカミノルタ株式会社 ポリイミドフィルム、フレキシブルプリント基板、ｌｅｄ照明装置及びフレキシブルディスプレイ用前面部材
CN110199210B (zh) * 2017-01-20 2022-05-17 住友化学株式会社 光学膜及光学膜的制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101219140B1 (ko) 2009-12-28 2013-01-07 제일모직주식회사 내충격성 및 표면경도가 우수한 액정화면 보호용 투명시트 및 그 제조방법
JP2016125063A (ja) * 2015-01-02 2016-07-11 三星電子株式会社Samsung Electronics Co., Ltd. 表示装置用ウィンドウフィルムおよびこれを含む表示装置

Also Published As

Publication number Publication date
JP2019202551A (ja) 2019-11-28
JP6771525B2 (ja) 2020-10-21
TW201922501A (zh) 2019-06-16
CN109765642B (zh) 2021-03-30
KR20190053797A (ko) 2019-05-20
JP2019086769A (ja) 2019-06-06
KR20190128121A (ko) 2019-11-15
CN109765642A (zh) 2019-05-17

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