JP7346047B2 - 液晶パネルおよび液晶表示装置 - Google Patents

液晶パネルおよび液晶表示装置 Download PDF

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Publication number
JP7346047B2
JP7346047B2 JP2019052097A JP2019052097A JP7346047B2 JP 7346047 B2 JP7346047 B2 JP 7346047B2 JP 2019052097 A JP2019052097 A JP 2019052097A JP 2019052097 A JP2019052097 A JP 2019052097A JP 7346047 B2 JP7346047 B2 JP 7346047B2
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JP
Japan
Prior art keywords
liquid crystal
adhesive layer
polarizing film
meth
film
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.)
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Application number
JP2019052097A
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English (en)
Japanese (ja)
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JP2020154110A (ja
Inventor
寛大 小野
智之 木村
雄祐 外山
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
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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 JP2019052097A priority Critical patent/JP7346047B2/ja
Priority to KR1020217031888A priority patent/KR20210142656A/ko
Priority to CN202080010737.5A priority patent/CN113348410B/zh
Priority to PCT/JP2020/006484 priority patent/WO2020189159A1/fr
Priority to TW109105868A priority patent/TWI821528B/zh
Publication of JP2020154110A publication Critical patent/JP2020154110A/ja
Application granted granted Critical
Publication of JP7346047B2 publication Critical patent/JP7346047B2/ja
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    • 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
    • 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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • 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
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2019052097A 2019-03-20 2019-03-20 液晶パネルおよび液晶表示装置 Active JP7346047B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019052097A JP7346047B2 (ja) 2019-03-20 2019-03-20 液晶パネルおよび液晶表示装置
KR1020217031888A KR20210142656A (ko) 2019-03-20 2020-02-19 액정 패널 및 액정 표시 장치
CN202080010737.5A CN113348410B (zh) 2019-03-20 2020-02-19 液晶面板及液晶显示装置
PCT/JP2020/006484 WO2020189159A1 (fr) 2019-03-20 2020-02-19 Panneau à cristaux liquides et dispositif d'affichage à cristaux liquides
TW109105868A TWI821528B (zh) 2019-03-20 2020-02-24 液晶面板及液晶顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019052097A JP7346047B2 (ja) 2019-03-20 2019-03-20 液晶パネルおよび液晶表示装置

Publications (2)

Publication Number Publication Date
JP2020154110A JP2020154110A (ja) 2020-09-24
JP7346047B2 true JP7346047B2 (ja) 2023-09-19

Family

ID=72520254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019052097A Active JP7346047B2 (ja) 2019-03-20 2019-03-20 液晶パネルおよび液晶表示装置

Country Status (5)

Country Link
JP (1) JP7346047B2 (fr)
KR (1) KR20210142656A (fr)
CN (1) CN113348410B (fr)
TW (1) TWI821528B (fr)
WO (1) WO2020189159A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015152201A1 (fr) 2014-03-31 2015-10-08 日東電工株式会社 Composition d'agent adhésif pour films optiques, couche d'agent adhésif pour films optiques, film optique pourvu d'une couche d'agent adhésif, et dispositif d'affichage d'image
WO2015194523A1 (fr) 2014-06-18 2015-12-23 住友化学株式会社 Polariseur, lame de polariseur avec adhésif, et dispositif d'affichage d'image
WO2018008712A1 (fr) 2016-07-08 2018-01-11 日東電工株式会社 Composition adhésive, couche adhésive, film optique pourvu d'une couche adhésive, écran d'affichage d'images et affichage à cristaux liquides
CN208367376U (zh) 2018-07-10 2019-01-11 信利光电股份有限公司 一种新型导静电的液晶显示屏

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100009472A (ko) 2008-07-18 2010-01-27 주식회사 엘지화학 액정표시장치
JP5896692B2 (ja) 2011-11-16 2016-03-30 日東電工株式会社 入力表示装置
JP6830313B2 (ja) 2015-09-30 2021-02-17 日東電工株式会社 インセル液晶パネルおよび液晶表示装置
JP6777384B2 (ja) * 2015-09-30 2020-10-28 日東電工株式会社 インセル液晶パネルおよび液晶表示装置
US10437095B2 (en) * 2016-06-24 2019-10-08 Nitto Denko Corporation Continuous optical film laminate, roll of continuous optical film laminate and IPS liquid crystal display device
TWI761293B (zh) * 2017-03-28 2022-04-11 日商日東電工股份有限公司 附黏著劑層之偏光薄膜
WO2018181478A1 (fr) * 2017-03-28 2018-10-04 日東電工株式会社 Panneau à cristaux liquides en cellule et dispositif d'affichage à cristaux liquides

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015152201A1 (fr) 2014-03-31 2015-10-08 日東電工株式会社 Composition d'agent adhésif pour films optiques, couche d'agent adhésif pour films optiques, film optique pourvu d'une couche d'agent adhésif, et dispositif d'affichage d'image
WO2015194523A1 (fr) 2014-06-18 2015-12-23 住友化学株式会社 Polariseur, lame de polariseur avec adhésif, et dispositif d'affichage d'image
WO2018008712A1 (fr) 2016-07-08 2018-01-11 日東電工株式会社 Composition adhésive, couche adhésive, film optique pourvu d'une couche adhésive, écran d'affichage d'images et affichage à cristaux liquides
CN208367376U (zh) 2018-07-10 2019-01-11 信利光电股份有限公司 一种新型导静电的液晶显示屏

Also Published As

Publication number Publication date
TWI821528B (zh) 2023-11-11
TW202039737A (zh) 2020-11-01
KR20210142656A (ko) 2021-11-25
JP2020154110A (ja) 2020-09-24
CN113348410A (zh) 2021-09-03
WO2020189159A1 (fr) 2020-09-24
CN113348410B (zh) 2024-05-07

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