KR102022726B1 - 액정 표시 장치 및 그의 제조 방법 - Google Patents

액정 표시 장치 및 그의 제조 방법 Download PDF

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Publication number
KR102022726B1
KR102022726B1 KR1020130030101A KR20130030101A KR102022726B1 KR 102022726 B1 KR102022726 B1 KR 102022726B1 KR 1020130030101 A KR1020130030101 A KR 1020130030101A KR 20130030101 A KR20130030101 A KR 20130030101A KR 102022726 B1 KR102022726 B1 KR 102022726B1
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KR
South Korea
Prior art keywords
liquid crystal
alignment film
ocf
side chain
chf
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Expired - Fee Related
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KR1020130030101A
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English (en)
Korean (ko)
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KR20130111325A (ko
Inventor
마사시 미야카와
?이치 수와
다다아키 이소자키
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소니 주식회사
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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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/02—Alignment layer characterised by chemical composition
    • 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
    • G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1020130030101A 2012-03-30 2013-03-21 액정 표시 장치 및 그의 제조 방법 Expired - Fee Related KR102022726B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012081972A JP5953885B2 (ja) 2012-03-30 2012-03-30 液晶表示装置及びその製造方法
JPJP-P-2012-081972 2012-03-30

Publications (2)

Publication Number Publication Date
KR20130111325A KR20130111325A (ko) 2013-10-10
KR102022726B1 true KR102022726B1 (ko) 2019-09-18

Family

ID=49366703

Family Applications (1)

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KR1020130030101A Expired - Fee Related KR102022726B1 (ko) 2012-03-30 2013-03-21 액정 표시 장치 및 그의 제조 방법

Country Status (5)

Country Link
US (1) US8993074B2 (https=)
JP (1) JP5953885B2 (https=)
KR (1) KR102022726B1 (https=)
CN (1) CN103364996B (https=)
TW (1) TWI545379B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6241058B2 (ja) * 2013-04-15 2017-12-06 ソニー株式会社 液晶表示装置
WO2015040984A1 (ja) * 2013-09-20 2015-03-26 ソニー株式会社 液晶表示装置及びその製造方法
KR102169685B1 (ko) * 2014-01-21 2020-10-26 삼성디스플레이 주식회사 액정 표시 장치
US9720283B2 (en) 2014-02-26 2017-08-01 Samsung Display Co., Ltd Curved display device comprising first and second liquid crystal molecules with respective first and second pretilt-angles and method of manufacturing the same
US9759948B2 (en) 2014-11-10 2017-09-12 Samsung Display Co., Ltd. Curved liquid crystal display
US11709407B2 (en) * 2020-02-14 2023-07-25 Gentex Corporation Immobilized buffers in electroactive devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002082336A (ja) 2000-09-08 2002-03-22 Jsr Corp 液晶配向処理方法および液晶表示素子
JP2011095696A (ja) * 2009-01-30 2011-05-12 Sony Corp 液晶表示装置及びその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3603292B2 (ja) * 1996-08-30 2004-12-22 Ｊｓｒ株式会社 液晶配向膜の製造方法および液晶表示素子
JPH1087859A (ja) * 1996-09-13 1998-04-07 Hayashi Telempu Co Ltd 配向膜およびその製造方法
KR19980057674A (ko) * 1996-12-30 1998-09-25 손욱 배향막 형성용 조성물, 이로부터 형성되는 배향막과 이 배향막을 구비한 액정표시소자
JPH10252646A (ja) * 1997-03-13 1998-09-22 Toyota Autom Loom Works Ltd 両頭式往復動型圧縮機
JP3163539B2 (ja) * 1998-05-11 2001-05-08 工業技術院長 液晶性配向膜、液晶性配向膜の製造方法及びそれを用いた光学素子
KR101318953B1 (ko) * 2006-02-22 2013-10-17 주식회사 동진쎄미켐 수직배향모드의 액정표시소자의 배향재료 및 이의제조방법
KR101464308B1 (ko) * 2007-05-10 2014-11-21 주식회사 동진쎄미켐 액정표시소자의 배향재료 및 이의 제조방법
KR100970831B1 (ko) * 2007-08-21 2010-07-16 제이에스알 가부시끼가이샤 액정 배향제, 액정 배향막의 제조 방법 및 액정 표시 소자
US8741397B2 (en) * 2009-11-09 2014-06-03 Jnc Corporation Liquid crystal display element, liquid crystal composition, aligning agent, method for producing liquid crystal display element, and use of liquid crystal composition
JP2012032752A (ja) * 2009-12-09 2012-02-16 Sony Corp 液晶表示素子および液晶表示装置
WO2011132752A1 (ja) * 2010-04-22 2011-10-27 日産化学工業株式会社 液晶配向処理剤、液晶配向膜及び液晶表示素子
JP5906570B2 (ja) * 2011-02-23 2016-04-20 ソニー株式会社 液晶表示装置及びその製造方法
JP2013011755A (ja) * 2011-06-29 2013-01-17 Sony Corp 液晶表示装置及びその製造方法
JP2013125244A (ja) * 2011-12-16 2013-06-24 Sony Corp 液晶表示装置及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002082336A (ja) 2000-09-08 2002-03-22 Jsr Corp 液晶配向処理方法および液晶表示素子
JP2011095696A (ja) * 2009-01-30 2011-05-12 Sony Corp 液晶表示装置及びその製造方法

Also Published As

Publication number Publication date
JP5953885B2 (ja) 2016-07-20
TWI545379B (zh) 2016-08-11
TW201346400A (zh) 2013-11-16
JP2013210566A (ja) 2013-10-10
US8993074B2 (en) 2015-03-31
CN103364996A (zh) 2013-10-23
CN103364996B (zh) 2017-04-12
US20140111752A1 (en) 2014-04-24
KR20130111325A (ko) 2013-10-10

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