DE69410890D1 - Flüssigkristallvorrichtung - Google Patents
FlüssigkristallvorrichtungInfo
- Publication number
- DE69410890D1 DE69410890D1 DE69410890T DE69410890T DE69410890D1 DE 69410890 D1 DE69410890 D1 DE 69410890D1 DE 69410890 T DE69410890 T DE 69410890T DE 69410890 T DE69410890 T DE 69410890T DE 69410890 D1 DE69410890 D1 DE 69410890D1
- Authority
- DE
- Germany
- Prior art keywords
- liquid crystal
- crystal device
- liquid
- crystal
- 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
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
- 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
- G02F1/1416—Details of the smectic layer structure, e.g. bookshelf, chevron, C1 and C2
-
- 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
- C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21226593 | 1993-08-03 | ||
JP21226493 | 1993-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69410890D1 true DE69410890D1 (de) | 1998-07-16 |
DE69410890T2 DE69410890T2 (de) | 1998-12-17 |
Family
ID=26519109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69410890T Expired - Fee Related DE69410890T2 (de) | 1993-08-03 | 1994-08-02 | Flüssigkristallvorrichtung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5825447A (de) |
EP (1) | EP0637622B1 (de) |
JP (1) | JP3179976B2 (de) |
KR (1) | KR0153395B1 (de) |
DE (1) | DE69410890T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933128A (en) * | 1995-05-17 | 1999-08-03 | Canon Kabushiki Kaisha | Chiral smectic liquid crystal apparatus and driving method therefor |
JPH09113938A (ja) * | 1995-10-13 | 1997-05-02 | Sony Corp | 液晶光学素子 |
US5932136A (en) * | 1995-10-20 | 1999-08-03 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
JP3192593B2 (ja) * | 1996-07-22 | 2001-07-30 | キヤノン株式会社 | 液晶素子 |
US6233027B1 (en) * | 1997-01-07 | 2001-05-15 | Canon Kabushiki Kaisha | Liquid crystal device and process for production thereof |
US6195147B1 (en) * | 1997-08-01 | 2001-02-27 | Canon Kabushiki Kaisha | Liquid crystal substrate with optical modulation region having different alignment control forces |
JP3472189B2 (ja) * | 1999-04-08 | 2003-12-02 | キヤノン株式会社 | キャリア輸送素子及び発光素子 |
US6128064A (en) * | 1999-07-14 | 2000-10-03 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal display apparatus |
JP3667215B2 (ja) * | 1999-08-31 | 2005-07-06 | キヤノン株式会社 | 単結晶性薄膜およびその製造方法 |
GB9928126D0 (en) * | 1999-11-30 | 2000-01-26 | Secr Defence | Bistable nematic liquid crystal device |
JP2002201473A (ja) | 2000-10-25 | 2002-07-19 | Canon Inc | スメクチック高分子液晶及びその製造方法、これを用いた液晶素子 |
JP4535114B2 (ja) | 2007-10-26 | 2010-09-01 | ソニー株式会社 | 撮像装置および撮像方法、表示制御装置および表示制御方法、並びに、プログラム |
US10690986B2 (en) | 2017-09-13 | 2020-06-23 | Apple Inc. | Electronic devices having electrically adjustable optical shutters |
KR200487712Y1 (ko) | 2018-06-19 | 2018-10-24 | 김주원 | 수술용 쉐이버 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4367924A (en) * | 1980-01-08 | 1983-01-11 | Clark Noel A | Chiral smectic C or H liquid crystal electro-optical device |
US4813767A (en) * | 1980-01-08 | 1989-03-21 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4840463A (en) * | 1987-08-19 | 1989-06-20 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
US4563059A (en) * | 1983-01-10 | 1986-01-07 | Clark Noel A | Surface stabilized ferroelectric liquid crystal devices |
DE3373193D1 (en) * | 1983-01-06 | 1987-10-01 | Chisso Corp | Liquid crystalline compounds and mixtures thereof |
JPS61249019A (ja) * | 1985-04-26 | 1986-11-06 | Canon Inc | 液晶素子 |
JPS626225A (ja) * | 1985-07-02 | 1987-01-13 | Semiconductor Energy Lab Co Ltd | 液晶表示装置 |
DE3856314T2 (de) * | 1987-12-18 | 1999-09-23 | Canon K.K., Tokio/Tokyo | Mesomorphische Verbindung, Flüssigkristallzusammensetzung und Flüssigkristallvorrichtung |
US5417883A (en) * | 1994-04-11 | 1995-05-23 | Minnesota Mining And Manufacturing Company | Process for controlling layer spacing in mixtures of smectic liquid crystal compounds |
-
1994
- 1994-08-02 EP EP94112050A patent/EP0637622B1/de not_active Expired - Lifetime
- 1994-08-02 DE DE69410890T patent/DE69410890T2/de not_active Expired - Fee Related
- 1994-08-03 KR KR1019940019174A patent/KR0153395B1/ko not_active IP Right Cessation
- 1994-08-03 JP JP20283394A patent/JP3179976B2/ja not_active Expired - Fee Related
-
1996
- 1996-06-19 US US08/666,916 patent/US5825447A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5825447A (en) | 1998-10-20 |
EP0637622A1 (de) | 1995-02-08 |
DE69410890T2 (de) | 1998-12-17 |
JPH0798458A (ja) | 1995-04-11 |
JP3179976B2 (ja) | 2001-06-25 |
EP0637622B1 (de) | 1998-06-10 |
KR0153395B1 (ko) | 1998-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |