JP6936009B2 - 偏光板 - Google Patents

偏光板 Download PDF

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Publication number
JP6936009B2
JP6936009B2 JP2017008875A JP2017008875A JP6936009B2 JP 6936009 B2 JP6936009 B2 JP 6936009B2 JP 2017008875 A JP2017008875 A JP 2017008875A JP 2017008875 A JP2017008875 A JP 2017008875A JP 6936009 B2 JP6936009 B2 JP 6936009B2
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JP
Japan
Prior art keywords
polarizing plate
protective film
antistatic
acid
polarizer
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.)
Active
Application number
JP2017008875A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018116243A (ja
Inventor
美恵 中田
美恵 中田
大五郎 中川
大五郎 中川
総司 森永
総司 森永
健二郎 新美
健二郎 新美
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2017008875A priority Critical patent/JP6936009B2/ja
Priority to TW107101210A priority patent/TWI746764B/zh
Priority to KR1020180005976A priority patent/KR102637902B1/ko
Priority to CN201810054885.1A priority patent/CN108333649B/zh
Publication of JP2018116243A publication Critical patent/JP2018116243A/ja
Application granted granted Critical
Publication of JP6936009B2 publication Critical patent/JP6936009B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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
    • 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
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • C09J9/02—Electrically-conducting adhesives
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Liquid Crystal (AREA)
  • Adhesive Tapes (AREA)
JP2017008875A 2017-01-20 2017-01-20 偏光板 Active JP6936009B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017008875A JP6936009B2 (ja) 2017-01-20 2017-01-20 偏光板
TW107101210A TWI746764B (zh) 2017-01-20 2018-01-12 偏光板
KR1020180005976A KR102637902B1 (ko) 2017-01-20 2018-01-17 편광판
CN201810054885.1A CN108333649B (zh) 2017-01-20 2018-01-19 偏振板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017008875A JP6936009B2 (ja) 2017-01-20 2017-01-20 偏光板

Publications (2)

Publication Number Publication Date
JP2018116243A JP2018116243A (ja) 2018-07-26
JP6936009B2 true JP6936009B2 (ja) 2021-09-15

Family

ID=62926374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017008875A Active JP6936009B2 (ja) 2017-01-20 2017-01-20 偏光板

Country Status (4)

Country Link
JP (1) JP6936009B2 (zh)
KR (1) KR102637902B1 (zh)
CN (1) CN108333649B (zh)
TW (1) TWI746764B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020046649A (ja) * 2018-09-12 2020-03-26 住友化学株式会社 前面板付き偏光板
WO2020262395A1 (ja) * 2019-06-28 2020-12-30 日東電工株式会社 粘着剤層付き偏光フィルム及び液晶パネル
JP7157729B2 (ja) * 2019-06-28 2022-10-20 日東電工株式会社 粘着剤層付き偏光フィルム及び液晶パネル
KR102459990B1 (ko) * 2021-11-12 2022-10-27 (주)에버켐텍 코팅 조성물 및 그 제조 방법, 보호 필름, 광학 필름 및 표시 장치
CN114326201A (zh) * 2022-01-05 2022-04-12 温州博成达光学有限公司 一种显示屏用偏光薄膜
US12078897B2 (en) 2022-07-27 2024-09-03 Hefei Xinsheng Optoelectronics Technology Co., Ltd. Display panel and display device

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651121A (ja) * 1992-07-29 1994-02-25 Nitto Denko Corp 偏光板及び楕円偏光板
JP3710664B2 (ja) * 1999-05-28 2005-10-26 旭テクノグラス株式会社 偏光フィルタ
JP4346087B2 (ja) * 2004-10-21 2009-10-14 日東電工株式会社 帯電防止性光学フィルム、帯電防止性粘着型光学フィルム、それらの製造方法および画像表示装置
KR101226343B1 (ko) * 2005-03-31 2013-01-24 닛토덴코 가부시키가이샤 편광자 보호 필름, 편광판, 및 화상 표시 장치
JP4736562B2 (ja) * 2005-06-23 2011-07-27 コニカミノルタオプト株式会社 偏光板及び表示装置
JP4603572B2 (ja) * 2007-11-14 2010-12-22 日東電工株式会社 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
KR100926222B1 (ko) * 2007-12-28 2009-11-09 제일모직주식회사 대전방지 코팅층을 포함하는 편광필름
JP2008203861A (ja) * 2008-03-05 2008-09-04 Nitto Denko Corp 帯電防止性粘着偏光板、その製造方法、液晶パネルおよび液晶表示装置
JP4963485B2 (ja) 2008-04-07 2012-06-27 綜研化学株式会社 偏光板用粘着剤組成物およびその製造方法
KR100880427B1 (ko) * 2008-06-13 2009-01-29 박기정 편광판용 보호필름 및 이를 구비하는 편광판
JP6136093B2 (ja) * 2011-05-31 2017-05-31 住友化学株式会社 複合偏光板および液晶表示装置
JP5977582B2 (ja) * 2012-05-25 2016-08-24 藤森工業株式会社 表面保護フィルム、及びそれが貼合された光学部品
JP6423574B2 (ja) * 2012-08-31 2018-11-14 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
US20160062510A1 (en) * 2013-04-04 2016-03-03 Nitto Denko Corporation Conductive film and image display device
JP2015108808A (ja) * 2013-10-23 2015-06-11 日東電工株式会社 積層体
JP2015102636A (ja) * 2013-11-22 2015-06-04 富士フイルム株式会社 偏光子保護フィルム、偏光板及び画像表示装置
JP6566630B2 (ja) * 2014-11-27 2019-08-28 日東電工株式会社 表面保護フィルム、表面保護フィルムの製造方法、及び、光学部材
WO2016114256A1 (ja) * 2015-01-16 2016-07-21 日東電工株式会社 表面保護フィルム、及び、光学部材
JP6338288B2 (ja) * 2015-03-25 2018-06-06 藤森工業株式会社 帯電防止表面保護フィルム、及びそれが貼合された光学部品
US10107946B2 (en) * 2015-07-22 2018-10-23 Nitto Denko Corporation Polarizing plate with a retardation layer and image display apparatus

Also Published As

Publication number Publication date
CN108333649A (zh) 2018-07-27
TW201841007A (zh) 2018-11-16
KR102637902B1 (ko) 2024-02-20
CN108333649B (zh) 2021-07-06
KR20180086138A (ko) 2018-07-30
TWI746764B (zh) 2021-11-21
JP2018116243A (ja) 2018-07-26

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