TW200627009A - Optical orientation agent, process for manufacturing liquid crystal orientation film, liquid crystal orientation film, liquid crystal display element, and optical member - Google Patents

Optical orientation agent, process for manufacturing liquid crystal orientation film, liquid crystal orientation film, liquid crystal display element, and optical member

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Publication number
TW200627009A
TW200627009A TW094143783A TW94143783A TW200627009A TW 200627009 A TW200627009 A TW 200627009A TW 094143783 A TW094143783 A TW 094143783A TW 94143783 A TW94143783 A TW 94143783A TW 200627009 A TW200627009 A TW 200627009A
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal orientation
orientation film
optical
display element
Prior art date
Application number
TW094143783A
Other languages
Chinese (zh)
Other versions
TWI380069B (en
Inventor
Shouichi Nakata
Original Assignee
Jsr 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 Jsr Corp filed Critical Jsr Corp
Publication of TW200627009A publication Critical patent/TW200627009A/en
Application granted granted Critical
Publication of TWI380069B publication Critical patent/TWI380069B/en

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Liquid Crystal (AREA)
  • Materials Engineering (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

This invention provides a liquid crystal orientation agent used for forming the liquid crystal orientation film. The said liquid crystal orientation film can give energy of liquid crystal orientation by irradiating from the polarized light or non-polarized light without rubbing. The liquid crystal orientation agent comprises polyamic acids consisted of tetracarboxylic acid dianhydrides of formula (I) and diamine, (R1, R2, R3, and R4 are independently hydrogen atom or organic group having 1 to 30 carbon atoms; wherein at least one of R1, R2, R3, and R4 is an organic group).
TW094143783A 2004-12-15 2005-12-12 Process for manufacturing liquid crystal orientation film TWI380069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004363066A JP4968422B2 (en) 2004-12-15 2004-12-15 Method for producing liquid crystal alignment film

Publications (2)

Publication Number Publication Date
TW200627009A true TW200627009A (en) 2006-08-01
TWI380069B TWI380069B (en) 2012-12-21

Family

ID=36672146

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094143783A TWI380069B (en) 2004-12-15 2005-12-12 Process for manufacturing liquid crystal orientation film

Country Status (4)

Country Link
JP (1) JP4968422B2 (en)
KR (1) KR101286432B1 (en)
CN (1) CN1790136A (en)
TW (1) TWI380069B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI464158B (en) * 2006-03-16 2014-12-11 Jnc Corp Tetracarboxylic dianhydride
US9453164B2 (en) 2014-05-15 2016-09-27 Chi Mei Corporation Liquid crystal alignment agent and uses thereof

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4968422B2 (en) * 2004-12-15 2012-07-04 Ｊｓｒ株式会社 Method for producing liquid crystal alignment film
KR100831961B1 (en) * 2006-10-27 2008-05-23 주식회사 에프엠디 Optical film using the reactive mesogen and manufacturing of the same
CN101730862B (en) * 2007-08-02 2011-12-07 Jsr株式会社 Liquid crystal aligning agent, liquid crystal alignment film, method for producing the same, and liquid crystal display device
US8399068B2 (en) 2007-08-21 2013-03-19 Jsr Corporation Liquid crystal aligning agent, method of producing a liquid crystal alignment film and liquid crystal display device
JP5019049B2 (en) * 2007-12-13 2012-09-05 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP5083539B2 (en) * 2007-12-13 2012-11-28 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP5019050B2 (en) * 2007-12-13 2012-09-05 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
JP5099346B2 (en) * 2008-03-25 2012-12-19 Ｊｓｒ株式会社 Liquid crystal aligning agent and liquid crystal display element
US8514357B2 (en) 2008-09-17 2013-08-20 Samsung Display Co., Ltd. Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
CN102216839B (en) 2008-09-17 2014-09-17 三星显示有限公司 Alignment material, alignment layer, liquid crystal display device and manufacturing method thereof
JP5368250B2 (en) * 2009-10-23 2013-12-18 株式会社ジャパンディスプレイ Liquid crystal display
JP5654228B2 (en) 2009-11-13 2015-01-14 株式会社ジャパンディスプレイ Liquid crystal display device and method of manufacturing liquid crystal display device
JP5668577B2 (en) 2010-05-06 2015-02-12 Jsr株式会社 Liquid crystal alignment agent, liquid crystal alignment film, liquid crystal display element, and polyorganosiloxane compound
CN104395820B (en) * 2012-04-18 2017-07-11 日产化学工业株式会社 The aligning agent for liquid crystal of optical alignment method, liquid crystal orientation film and liquid crystal display cells
JP6057070B2 (en) 2012-04-25 2017-01-11 Jnc株式会社 Liquid crystal aligning agent and liquid crystal display element using the same
JP6090570B2 (en) 2012-04-26 2017-03-08 Jnc株式会社 Liquid crystal alignment agent, liquid crystal alignment film for forming liquid crystal alignment film for photo-alignment, and liquid crystal display element using the same
JP6056187B2 (en) 2012-05-09 2017-01-11 Jnc株式会社 Liquid crystal alignment agent, liquid crystal alignment film for forming liquid crystal alignment film for photo-alignment, and liquid crystal display element using the same
JP6252752B2 (en) * 2013-04-09 2017-12-27 Jsr株式会社 Liquid crystal alignment agent
JP5639700B2 (en) * 2013-09-12 2014-12-10 株式会社ジャパンディスプレイ Liquid crystal alignment agent varnish
CN106164758A (en) 2014-03-28 2016-11-23 捷恩智株式会社 Liquid crystal display cells
CN106164220A (en) 2014-04-15 2016-11-23 捷恩智株式会社 Liquid crystal display cells
CN106462012B (en) 2014-06-30 2019-10-01 捷恩智株式会社 Liquid crystal display element, liquid-crystal composition and liquid crystal orientation film
WO2016021333A1 (en) * 2014-08-04 2016-02-11 Jnc株式会社 Liquid crystal display element
JP5905558B2 (en) * 2014-10-24 2016-04-20 株式会社ジャパンディスプレイ Liquid crystal alignment agent varnish
CN104730771B (en) * 2015-03-30 2017-08-25 京东方科技集团股份有限公司 The manufacture method and display panel of display base plate, orientation membrane producing device
KR101856727B1 (en) 2016-06-21 2018-05-10 주식회사 엘지화학 Liquid crystal alignment composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film using the same
US20180373099A1 (en) 2016-11-28 2018-12-27 Lg Chem, Ltd. Liquid crystal alignment film, method for preparing the same and liquid crystal display device using the same
KR102065718B1 (en) 2017-10-17 2020-02-11 주식회사 엘지화학 Liquid crystal alignment film and liquid crystal display using the same
JP2019168612A (en) 2018-03-23 2019-10-03 Jnc株式会社 Liquid crystal display element

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3893659B2 (en) * 1996-03-05 2007-03-14 日産化学工業株式会社 Liquid crystal alignment treatment method
JP3603292B2 (en) * 1996-08-30 2004-12-22 Ｊｓｒ株式会社 Method for manufacturing liquid crystal alignment film and liquid crystal display element
JP2001083516A (en) * 1999-09-10 2001-03-30 Fuji Photo Film Co Ltd Alignment layer, liquid crystal display element and optical film
JP2002062537A (en) * 2000-08-21 2002-02-28 Jsr Corp Liquid crystal aligning agent for stn (supertwisted nematic) liquid crystal display element and stn liquid crystal display element
JP2004020658A (en) * 2002-06-12 2004-01-22 Jsr Corp Method for manufacturing optical member, and optical member
US7718234B2 (en) * 2002-12-09 2010-05-18 Hitachi Displays, Ltd. Liquid crystal display and method for manufacturing same
JP4653421B2 (en) * 2004-06-08 2011-03-16 株式会社 日立ディスプレイズ Liquid crystal display device
JP4968422B2 (en) * 2004-12-15 2012-07-04 Ｊｓｒ株式会社 Method for producing liquid crystal alignment film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI464158B (en) * 2006-03-16 2014-12-11 Jnc Corp Tetracarboxylic dianhydride
TWI481587B (en) * 2006-03-16 2015-04-21 Jnc Corp Diamine
US9453164B2 (en) 2014-05-15 2016-09-27 Chi Mei Corporation Liquid crystal alignment agent and uses thereof

Also Published As

Publication number Publication date
KR101286432B1 (en) 2013-07-18
JP2006171304A (en) 2006-06-29
JP4968422B2 (en) 2012-07-04
KR20060067877A (en) 2006-06-20
CN1790136A (en) 2006-06-21
TWI380069B (en) 2012-12-21

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