KR102510750B1 - 프로텍트 필름 부착 편광판 및 액정 패널 - Google Patents

프로텍트 필름 부착 편광판 및 액정 패널 Download PDF

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Publication number
KR102510750B1
KR102510750B1 KR1020180036003A KR20180036003A KR102510750B1 KR 102510750 B1 KR102510750 B1 KR 102510750B1 KR 1020180036003 A KR1020180036003 A KR 1020180036003A KR 20180036003 A KR20180036003 A KR 20180036003A KR 102510750 B1 KR102510750 B1 KR 102510750B1
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KR
South Korea
Prior art keywords
film
polarizing plate
protection film
polarizing
protection
Prior art date
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KR1020180036003A
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English (en)
Korean (ko)
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KR20180112686A (ko
Inventor
양 린
마사히로 이치하라
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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Priority claimed from JP2017230692A external-priority patent/JP6457053B2/ja
Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20180112686A publication Critical patent/KR20180112686A/ko
Application granted granted Critical
Publication of KR102510750B1 publication Critical patent/KR102510750B1/ko

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    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • 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
    • 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
    • G02F1/133528—Polarisers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
KR1020180036003A 2017-04-04 2018-03-28 프로텍트 필름 부착 편광판 및 액정 패널 KR102510750B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017074685 2017-04-04
JPJP-P-2017-074685 2017-04-04
JPJP-P-2017-230692 2017-11-30
JP2017230692A JP6457053B2 (ja) 2017-04-04 2017-11-30 プロテクトフィルム付偏光板及び液晶パネル

Publications (2)

Publication Number Publication Date
KR20180112686A KR20180112686A (ko) 2018-10-12
KR102510750B1 true KR102510750B1 (ko) 2023-03-15

Family

ID=63844779

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180036003A KR102510750B1 (ko) 2017-04-04 2018-03-28 프로텍트 필름 부착 편광판 및 액정 패널

Country Status (3)

Country Link
KR (1) KR102510750B1 (zh)
CN (1) CN108693589B (zh)
TW (1) TWI748076B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7257809B2 (ja) * 2019-02-20 2023-04-14 日東電工株式会社 切削加工された粘着剤層付光学積層体の製造方法
JP7257810B2 (ja) * 2019-02-20 2023-04-14 日東電工株式会社 切削加工された粘着剤層付光学積層体の製造方法
JP6800359B2 (ja) * 2019-03-05 2020-12-16 住友化学株式会社 積層体
JP2020181184A (ja) * 2019-03-14 2020-11-05 住友化学株式会社 偏光板
CN112505961B (zh) * 2020-12-18 2023-07-25 深圳市华星光电半导体显示技术有限公司 显示装置及偏光片
TWI772033B (zh) * 2021-05-21 2022-07-21 友達光電股份有限公司 膽固醇型液晶顯示器
CN113504850B (zh) * 2021-07-23 2023-07-04 深圳市华星光电半导体显示技术有限公司 偏光片、偏光片的制作方法及显示面板
TWI776615B (zh) * 2021-07-28 2022-09-01 茂林光電科技股份有限公司 保有預定撕除邊料之導光板製造組裝機構及其製造組裝方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009037228A (ja) * 2007-07-06 2009-02-19 Nitto Denko Corp 偏光板

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000214324A (ja) * 1999-01-21 2000-08-04 Sumitomo Chem Co Ltd 接着剤層付き光学フィルム
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
JP2005224935A (ja) * 2004-01-15 2005-08-25 Nitto Denko Corp 積層シートの切削加工方法及び切削加工装置、積層シート、光学素子、画像表示装置
JP5058953B2 (ja) * 2007-12-06 2012-10-24 日東電工株式会社 光学表示ユニットの製造方法およびそれに用いられるロール原反
JP5314618B2 (ja) * 2010-02-15 2013-10-16 住友化学株式会社 液晶表示装置の製造方法
JP2012126127A (ja) * 2010-11-22 2012-07-05 Nitto Denko Corp 光学フィルム積層体の製造方法及び製造システム、並びに、光学フィルム積層体
JP5743291B2 (ja) * 2013-04-09 2015-07-01 住友化学株式会社 切削加工方法
JP5886338B2 (ja) * 2014-02-21 2016-03-16 住友化学株式会社 偏光板、光学部材セット及びタッチ入力式画像表示装置
JP2016066047A (ja) * 2014-03-25 2016-04-28 住友化学株式会社 偏光板及び液晶パネル
JP6391442B2 (ja) * 2014-11-26 2018-09-19 住友化学株式会社 切削方法、切削方法を含む偏光板の製造方法、および偏光板
CN105717572B (zh) * 2014-12-22 2020-05-12 住友化学株式会社 带有保护膜的偏振板及包含它的层叠体
JP6456686B2 (ja) * 2014-12-25 2019-01-23 日東電工株式会社 粘着剤層付偏光フィルムおよび画像表示装置
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
JP2016191904A (ja) * 2015-03-30 2016-11-10 住友化学株式会社 偏光板

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009037228A (ja) * 2007-07-06 2009-02-19 Nitto Denko Corp 偏光板

Also Published As

Publication number Publication date
TW201842362A (zh) 2018-12-01
KR20180112686A (ko) 2018-10-12
CN108693589A (zh) 2018-10-23
TWI748076B (zh) 2021-12-01
CN108693589B (zh) 2022-12-02

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