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TWI563036B - Liquid crystal alignment agent and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent - Google Patents

Liquid crystal alignment agent and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent

Info

Publication number
TWI563036B
TWI563036B TW104107577A TW104107577A TWI563036B TW I563036 B TWI563036 B TW I563036B TW 104107577 A TW104107577 A TW 104107577A TW 104107577 A TW104107577 A TW 104107577A TW I563036 B TWI563036 B TW I563036B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
alignment agent
display element
element formed
Prior art date
Application number
TW104107577A
Other languages
Chinese (zh)
Other versions
TW201632585A (en
Inventor
Shin Rong Chiou
Wan Ting Huang
Tsung Pei Tsai
Original Assignee
Chi Mei 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 Chi Mei Corp filed Critical Chi Mei Corp
Priority to TW104107577A priority Critical patent/TWI563036B/en
Priority to CN201610133685.6A priority patent/CN105969404B/en
Publication of TW201632585A publication Critical patent/TW201632585A/en
Application granted granted Critical
Publication of TWI563036B publication Critical patent/TWI563036B/en

Links

Classifications

    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • 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
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • 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
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
    • 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
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
TW104107577A 2015-03-10 2015-03-10 Liquid crystal alignment agent and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent TWI563036B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW104107577A TWI563036B (en) 2015-03-10 2015-03-10 Liquid crystal alignment agent and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent
CN201610133685.6A CN105969404B (en) 2015-03-10 2016-03-09 Liquid crystal aligning agent, liquid crystal alignment film formed by liquid crystal aligning agent and liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104107577A TWI563036B (en) 2015-03-10 2015-03-10 Liquid crystal alignment agent and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent

Publications (2)

Publication Number Publication Date
TW201632585A TW201632585A (en) 2016-09-16
TWI563036B true TWI563036B (en) 2016-12-21

Family

ID=56989027

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104107577A TWI563036B (en) 2015-03-10 2015-03-10 Liquid crystal alignment agent and liquid crystal alignment film and liquid crystal display element formed from the liquid crystal alignment agent

Country Status (2)

Country Link
CN (1) CN105969404B (en)
TW (1) TWI563036B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI649351B (en) * 2016-10-31 2019-02-01 奇美實業股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element
TWI760357B (en) * 2017-08-24 2022-04-11 奇美實業股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element
TWI679217B (en) * 2018-03-02 2019-12-11 達興材料股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display device
TWI768301B (en) * 2020-03-10 2022-06-21 達興材料股份有限公司 Diamine, method of preparing a diamine, and application of a diamine
CN114507149A (en) * 2020-11-16 2022-05-17 奇美实业股份有限公司 Diamine compound, polymer, alignment agent, alignment film, and liquid crystal display element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201033253A (en) * 2008-11-17 2010-09-16 Jsr Corp Liquid crystal alignment agent, polyorgano siloxane, liquid crystal alignment film and method for forming the same as well as liquid crystal display element
CN104178181A (en) * 2013-05-22 2014-12-03 奇美实业股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7498068B2 (en) * 2004-04-28 2009-03-03 Nissan Chemical Industries, Ltd. Liquid-crystal aligning agent, liquid-crystal alignment film comprising the same, and liquid-crystal element
TWI455961B (en) * 2012-04-24 2014-10-11 Chi Mei Corp Liquid crystal alignment agent, liquid crystal alignment film and liguid crystal display element
TWI520985B (en) * 2012-07-18 2016-02-11 奇美實業股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liguid crystal display element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201033253A (en) * 2008-11-17 2010-09-16 Jsr Corp Liquid crystal alignment agent, polyorgano siloxane, liquid crystal alignment film and method for forming the same as well as liquid crystal display element
CN104178181A (en) * 2013-05-22 2014-12-03 奇美实业股份有限公司 Liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element

Also Published As

Publication number Publication date
CN105969404B (en) 2018-03-23
TW201632585A (en) 2016-09-16
CN105969404A (en) 2016-09-28

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees