JP2024026047A - 液晶組成物および液晶表示素子 - Google Patents

液晶組成物および液晶表示素子 Download PDF

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Publication number
JP2024026047A
JP2024026047A JP2023128404A JP2023128404A JP2024026047A JP 2024026047 A JP2024026047 A JP 2024026047A JP 2023128404 A JP2023128404 A JP 2023128404A JP 2023128404 A JP2023128404 A JP 2023128404A JP 2024026047 A JP2024026047 A JP 2024026047A
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Prior art keywords
carbon atoms
liquid crystal
diyl
hydrogen
fluorine
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Japanese (ja)
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叶廷 胡
遼 大坂
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JNC Corp
JNC Petrochemical Corp
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JNC Corp
JNC Petrochemical Corp
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Publication of JP2024026047A publication Critical patent/JP2024026047A/ja
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    • C09K19/42Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/44Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
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    • C09K19/56Aligning agents
    • GPHYSICS
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    • 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
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    • 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
    • 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
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    • 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
    • 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
    • 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
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    • C09K2019/0414Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a heterocyclic ring
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    • C09K19/10Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121Compounds containing phenylene-1,4-diyl (-Ph-)
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    • C09K19/3001Cyclohexane rings
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    • C09K19/3001Cyclohexane rings
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    • C09K19/3001Cyclohexane rings
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    • C09K19/3001Cyclohexane rings
    • C09K19/3028Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
    • C09K2019/3031Cy-Cy-C2H4-Cy
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    • C09K19/3001Cyclohexane rings
    • C09K19/3066Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
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    • C09K2019/548Macromolecular compounds stabilizing the alignment; Polymer stabilized alignment

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
JP2023128404A 2022-08-15 2023-08-07 液晶組成物および液晶表示素子 Pending JP2024026047A (ja)

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Application Number Priority Date Filing Date Title
CN202210974243 2022-08-15
CN202210974243.X 2022-08-15
CN202310964786.8A CN117586781A (zh) 2022-08-15 2023-08-02 液晶组合物、液晶显示元件及其用途
CN202310964786.8 2023-08-02

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997012275A1 (fr) 1995-09-26 1997-04-03 Chisso Corporation Dispositif d'affichage a cristaux liquides nematiques vaporises homeotropes
JPH10213820A (ja) 1997-01-31 1998-08-11 Canon Inc 液晶素子及び液晶装置
EP4209568A1 (en) 2018-09-27 2023-07-12 Merck Patent GmbH Liquid-crystal medium
EP3839009B1 (en) 2019-12-20 2022-10-19 Merck Patent GmbH Liquid-crystalline medium and liquid-crystal display comprising the same

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CN117586781A (zh) 2024-02-23

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