TWI456004B - 液晶配向劑、液晶配向膜及液晶顯示元件 - Google Patents

液晶配向劑、液晶配向膜及液晶顯示元件 Download PDF

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TWI456004B
TWI456004B TW101125607A TW101125607A TWI456004B TW I456004 B TWI456004 B TW I456004B TW 101125607 A TW101125607 A TW 101125607A TW 101125607 A TW101125607 A TW 101125607A TW I456004 B TWI456004 B TW I456004B
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liquid crystal
crystal alignment
hydroxy compound
weight
parts
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TW101125607A
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TW201404828A (zh
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Litao Hsu
yu hao Liang
Huai Pin Hsueh
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Chi Mei Corp
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Priority to US13/920,599 priority patent/US9150754B2/en
Priority to CN201310293727.9A priority patent/CN103540325B/zh
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    • C09D179/00Coating compositions based on 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 C09D161/00 - C09D177/00
    • C09D179/04Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
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    • C08K5/06Ethers; Acetals; Ketals; Ortho-esters
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
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    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
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    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723Polyimide, polyamide-imide
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  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
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Claims (8)

  1. 一種液晶配向劑,包含:聚合物組成物(A),是由二胺組份(a)及四羧酸二酐組份(b)反應所製得;溶劑(B);及羥基化合物(C);其中,該羥基化合物(C)的重量平均分子量範圍為4,000至1,000,000。
  2. 根據申請專利範圍第1項所述之液晶配向劑,其中,該羥基化合物(C)的重量平均分子量範圍為4,000至900,000。
  3. 根據申請專利範圍第1項所述之液晶配向劑,其中,該羥基化合物(C)的重量平均分子量範圍為4,000至800,000。
  4. 根據申請專利範圍第1項所述之液晶配向劑,其中,基於該聚合物組成物(A)為100重量份,該羥基化合物(C)的使用量範圍為1至15重量份。
  5. 根據申請專利範圍第1項所述之液晶配向劑,其中,基於該聚合物組成物(A)為100重量份,該羥基化合物(C)的使用量範圍為2至12重量份。
  6. 根據申請專利範圍第1項所述之液晶配向劑,其中,基於該聚合物組成物(A)為100重量份,該羥基化合物(C)的使用量範圍為3至10重量份。
  7. 一種液晶配向膜,係由一如申請專利範圍第1至6項中 任一項所述之液晶配向劑所形成。
  8. 一種液晶顯示元件,係包含一如申請專利範圍第7項所述之液晶配向膜。
TW101125607A 2012-07-17 2012-07-17 液晶配向劑、液晶配向膜及液晶顯示元件 TWI456004B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW101125607A TWI456004B (zh) 2012-07-17 2012-07-17 液晶配向劑、液晶配向膜及液晶顯示元件
US13/920,599 US9150754B2 (en) 2012-07-17 2013-06-18 Liquid crystal alignment agent, and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent
CN201310293727.9A CN103540325B (zh) 2012-07-17 2013-07-12 液晶配向剂、液晶配向膜及液晶显示元件

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Publication number Priority date Publication date Assignee Title
KR102221553B1 (ko) * 2014-05-09 2021-03-02 삼성디스플레이 주식회사 3차원 표시 장치 및 이를 위한 액정 렌즈 패널 장치
TWI565756B (zh) * 2015-03-04 2017-01-11 奇美實業股份有限公司 液晶配向劑、液晶配向膜及含彼之液晶顯示元件
JP6617529B2 (ja) * 2015-11-20 2019-12-11 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子及び液晶配向膜の製造方法
TWI644945B (zh) * 2015-12-31 2018-12-21 奇美實業股份有限公司 液晶配向劑及其應用
CN114656976A (zh) * 2022-03-17 2022-06-24 Tcl华星光电技术有限公司 液晶配向剂、液晶配向膜的制备方法及显示面板

Citations (2)

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TW200804517A (en) * 2006-06-29 2008-01-16 Chisso Corp Liquid crystal aligning film composition, liquid crystal aligning film and liquid crystal display element
TW200844141A (en) * 2007-05-02 2008-11-16 Jsr Corp Vertical alignment mode liquid crystal alignment agent and liquid crystal display device

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EP0737707B1 (en) * 1995-04-12 2005-09-28 Sumitomo Chemical Company, Limited Liquid crystal polyester resin composition film
JP2005189270A (ja) * 2003-12-24 2005-07-14 Chi Mei Electronics Corp 配向膜およびその配向膜を使用した液晶ディスプレイ
TWI360680B (en) * 2004-02-24 2012-03-21 Jsr Corp Liquid crystal alignment agent and manufacturing m
CN101589333B (zh) 2006-12-27 2011-06-08 日产化学工业株式会社 液晶定向剂、使用了该定向剂的液晶定向膜及液晶显示元件

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TW200804517A (en) * 2006-06-29 2008-01-16 Chisso Corp Liquid crystal aligning film composition, liquid crystal aligning film and liquid crystal display element
TW200844141A (en) * 2007-05-02 2008-11-16 Jsr Corp Vertical alignment mode liquid crystal alignment agent and liquid crystal display device

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US20140024752A1 (en) 2014-01-23

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