JP2792729B2 - 液晶素子 - Google Patents

液晶素子

Info

Publication number
JP2792729B2
JP2792729B2 JP2270702A JP27070290A JP2792729B2 JP 2792729 B2 JP2792729 B2 JP 2792729B2 JP 2270702 A JP2270702 A JP 2270702A JP 27070290 A JP27070290 A JP 27070290A JP 2792729 B2 JP2792729 B2 JP 2792729B2
Authority
JP
Japan
Prior art keywords
liquid crystal
antiferroelectric liquid
compound
alkyl group
antiferroelectric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2270702A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03223390A (ja
Inventor
充浩 向殿
誠 塩見
文明 船田
恵造 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Kashima Oil Co Ltd
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Kashima Oil Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17417864&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2792729(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Consejo Superior de Investigaciones Cientificas CSIC, Kashima Oil Co Ltd filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Publication of JPH03223390A publication Critical patent/JPH03223390A/ja
Application granted granted Critical
Publication of JP2792729B2 publication Critical patent/JP2792729B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3622—Control of matrices with row and column drivers using a passive matrix
    • G09G3/3629—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals
    • G09G3/3633—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with transmission/voltage characteristic comprising multiple loops, e.g. antiferroelectric liquid crystals
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • G02F1/1412—Antiferroelectric liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
JP2270702A 1989-10-11 1990-10-08 液晶素子 Expired - Fee Related JP2792729B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26548789 1989-10-11
JP1-265487 1989-10-11

Publications (2)

Publication Number Publication Date
JPH03223390A JPH03223390A (ja) 1991-10-02
JP2792729B2 true JP2792729B2 (ja) 1998-09-03

Family

ID=17417864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2270702A Expired - Fee Related JP2792729B2 (ja) 1989-10-11 1990-10-08 液晶素子

Country Status (6)

Country Link
US (1) US5108650A (OSRAM)
EP (1) EP0422613B1 (OSRAM)
JP (1) JP2792729B2 (OSRAM)
KR (1) KR940011934B1 (OSRAM)
DE (1) DE69015760T2 (OSRAM)
TW (1) TW215455B (OSRAM)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2526085B2 (ja) * 1988-02-22 1996-08-21 チッソ株式会社 強誘電性液晶組成物および液晶表示素子
EP0450595B1 (en) * 1990-04-04 1995-03-01 Mitsubishi Gas Chemical Company, Inc. Liquid crystal compound and liquid crystal display device
JP2788667B2 (ja) * 1990-05-25 1998-08-20 出光興産株式会社 高分子液晶組成物、それを用いた液晶光学素子及び液晶光学素子の駆動方法
EP0466573B1 (en) * 1990-07-13 1995-02-15 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compositions
US5364561A (en) * 1990-07-13 1994-11-15 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds and liquid crystal compositions containing them
EP0484849B1 (en) * 1990-11-05 1994-08-31 Mitsubishi Gas Chemical Company, Inc. Optically active alcohol, process for producing same and liquid crystal compound using same
JP3039571B2 (ja) * 1991-06-04 2000-05-08 三菱瓦斯化学株式会社 液晶組成物
JPH04359990A (ja) * 1991-06-06 1992-12-14 Mitsui Petrochem Ind Ltd 液晶組成物、その用途およびその製造方法
JP2937274B2 (ja) * 1991-07-29 1999-08-23 チッソ株式会社 反強誘電性液晶組成物
JP2866518B2 (ja) * 1992-01-17 1999-03-08 シャープ株式会社 反強誘電性液晶素子の駆動方法
US5609790A (en) * 1992-02-04 1997-03-11 Seiko Epson Corporation Liquid crystal compositions
JPH05249435A (ja) * 1992-03-03 1993-09-28 Mitsubishi Gas Chem Co Inc 反強誘電性液晶素子
US5559620A (en) * 1992-03-05 1996-09-24 Casio Computer Co., Ltd. Anti-ferroelectric liquid crystal display device with intersecting alignment film directions
JPH05271658A (ja) * 1992-03-27 1993-10-19 Chisso Corp 反強誘電性液晶組成物
JPH0632770A (ja) * 1992-05-20 1994-02-08 Showa Shell Sekiyu Kk 反強誘電性液晶化合物
DE69319032T2 (de) * 1992-08-05 1998-10-08 Mitsubishi Gas Chemical Co Antiferroelektrische Flüssigkristallzusammensetzung sowie Flüssigkristallanzeigevorrichtung
EP0585032B1 (en) * 1992-08-19 1997-03-05 Mitsubishi Gas Chemical Company, Inc. Anti-ferroelectric liquid crystal and liquid crystal display device
US6288764B1 (en) 1996-06-25 2001-09-11 Semiconductor Energy Laboratory Co., Ltd. Display device or electronic device having liquid crystal display panel
JPH10204036A (ja) * 1997-01-27 1998-08-04 Mitsubishi Gas Chem Co Inc 反強誘電性液晶化合物
JP3028097B2 (ja) 1997-04-11 2000-04-04 日本電気株式会社 スメクティック液晶材料および液晶光学素子
WO2002001280A2 (en) * 2000-06-23 2002-01-03 The University Of Akron Electrically tunable microlens array containing liquid crystals

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3587601T2 (de) * 1984-10-18 1994-03-10 Chisso Corp Ferroelektrische chirale smektische Flüssigkristallzusammensetzung.
DE3627964C2 (de) * 1985-08-26 2000-11-02 Samsung Electronic Devices Ferroelektrische kristallin-flüssige Derivate verzweigter acyclischer chiraler alpha-Chlorcarbonsäuren, Verfahren zu ihrer Herstellung und ihre Verwendung in Gemischen für schnell schaltende Displays in der Optoelektronik
JPH0819410B2 (ja) * 1987-06-01 1996-02-28 チッソ株式会社 スメクチック液晶混合物
JP2660551B2 (ja) * 1987-07-28 1997-10-08 キヤノン株式会社 光学活性化合物及びそれを含む液晶組成物、液晶素子
US4921632A (en) * 1987-08-26 1990-05-01 Nec Corporation Liquid crystal compounds and compositions
DE68926174T2 (de) * 1988-02-02 1996-08-22 Showa Shell Sekiyu Flüssigkristallverbindungen
JP2526085B2 (ja) * 1988-02-22 1996-08-21 チッソ株式会社 強誘電性液晶組成物および液晶表示素子
EP0332392B1 (en) * 1988-03-09 1994-12-07 Showa Shell Sekiyu Kabushiki Kaisha Dioxane liquid crystal compounds
JPH0269440A (ja) * 1988-09-05 1990-03-08 Canon Inc 光学活性液晶性化合物、それを含む液晶組成物および液晶素子

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ｌｉｑｕｉｄ Ｃｒｙｓｔａｌｓ，６〔２〕（１９８９）Ｐ．１６７−Ｐ．１７４

Also Published As

Publication number Publication date
EP0422613A3 (en) 1992-01-02
US5108650A (en) 1992-04-28
KR940011934B1 (ko) 1994-12-27
DE69015760T2 (de) 1995-08-24
EP0422613A2 (en) 1991-04-17
KR910008453A (ko) 1991-05-31
JPH03223390A (ja) 1991-10-02
TW215455B (OSRAM) 1993-11-01
DE69015760D1 (de) 1995-02-16
EP0422613B1 (en) 1995-01-04

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Legal Events

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