NL162485B - Weergeefinrichting met een vloeibaar kristal. - Google Patents
Weergeefinrichting met een vloeibaar kristal.Info
- Publication number
- NL162485B NL162485B NL7410389.A NL7410389A NL162485B NL 162485 B NL162485 B NL 162485B NL 7410389 A NL7410389 A NL 7410389A NL 162485 B NL162485 B NL 162485B
- Authority
- NL
- Netherlands
- Prior art keywords
- liquid crystal
- display device
- crystal
- display
- liquid
- Prior art date
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
- G02F1/13731—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 a field-induced phase transition
-
- 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
- C09K19/36—Steroidal liquid crystal 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
-
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
-
- 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
- G02F1/13718—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 a change of the texture state of a cholesteric liquid crystal
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8758073A JPS5037452A (nl) | 1973-08-06 | 1973-08-06 | |
JP10036573A JPS5338928B2 (nl) | 1973-09-07 | 1973-09-07 | |
JP2620574A JPS5342264B2 (nl) | 1974-03-08 | 1974-03-08 | |
JP49065623A JPS5749914B2 (nl) | 1974-06-11 | 1974-06-11 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7410389A NL7410389A (nl) | 1975-02-10 |
NL162485B true NL162485B (nl) | 1979-12-17 |
NL162485C NL162485C (nl) | 1980-05-16 |
Family
ID=27458450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7410389.A NL162485C (nl) | 1973-08-06 | 1974-08-01 | Weergeefinrichting met een vloeibaar kristal. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3936815A (nl) |
DE (1) | DE2437516B2 (nl) |
FR (1) | FR2257968B1 (nl) |
GB (1) | GB1475735A (nl) |
NL (1) | NL162485C (nl) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5169327A (en) * | 1974-12-03 | 1976-06-15 | Canon Kk | Ekishoku dosochi |
JPS594713B2 (ja) * | 1975-03-11 | 1984-01-31 | シチズン時計株式会社 | ヒヨウジセイギヨカイロ |
DE2644449C3 (de) * | 1976-10-01 | 1979-03-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Ansteuerverfahren für einen Anzeigeschirm mit einem zwischen den Zeilen und Spalten einer Leitermatrix befindlichen Medium, insbesondere einer Flüssigkristallschicht |
GB1576106A (en) * | 1976-11-25 | 1980-10-01 | Secr Defence | Temperature compensated liquid crystal devices |
FR2382722A1 (fr) * | 1977-03-02 | 1978-09-29 | Seikosha Kk | Procede de commande pour un dispositif d'affichage a cristal liquide |
JPS5823607B2 (ja) * | 1977-09-22 | 1983-05-16 | シャープ株式会社 | 多層マトリツクス型液晶表示装置 |
NL169647B (nl) * | 1977-10-27 | 1982-03-01 | Philips Nv | Weergeefinrichting met een vloeibaar kristal. |
CH636208A5 (de) * | 1978-07-13 | 1983-05-13 | Bbc Brown Boveri & Cie | Fluessigkristallanzeige. |
US4380008A (en) * | 1978-09-29 | 1983-04-12 | Hitachi, Ltd. | Method of driving a matrix type phase transition liquid crystal display device to obtain a holding effect and improved response time for the erasing operation |
GB2062928B (en) * | 1979-09-19 | 1983-05-25 | Sharp Kk | Electrode terminal assembly on a multilayer type liquid crystal panel |
US4717243A (en) * | 1982-08-25 | 1988-01-05 | American Telephone And Telegraph Company, At&T Bell Laboratories | Bistable liquid crystal display utilizing priming voltages |
EP0106386A3 (de) * | 1982-09-23 | 1985-03-13 | BBC Brown Boveri AG | Verfahren zur Ansteuerung einer multiplexierbaren, bistabilen Flüssigkristallanzeige |
JPS59129837A (ja) * | 1983-01-14 | 1984-07-26 | Canon Inc | 時分割電圧印加方法及び装置 |
US4571585A (en) * | 1983-03-17 | 1986-02-18 | General Electric Company | Matrix addressing of cholesteric liquid crystal display |
US4655561A (en) * | 1983-04-19 | 1987-04-07 | Canon Kabushiki Kaisha | Method of driving optical modulation device using ferroelectric liquid crystal |
GB2149176B (en) * | 1983-10-26 | 1988-07-13 | Stc Plc | Addressing liquid crystal displays |
US4796981A (en) * | 1983-11-26 | 1989-01-10 | Canon Kabushiki Kaisha | Optical element for modulation of light by heating a monomolecular film |
JPS60220316A (ja) * | 1984-04-16 | 1985-11-05 | Canon Inc | 液晶光学素子 |
JPS60249191A (ja) * | 1984-05-24 | 1985-12-09 | シチズン時計株式会社 | 表示駆動回路 |
JPS6152630A (ja) * | 1984-08-22 | 1986-03-15 | Hitachi Ltd | 液晶素子の駆動方法 |
US4707078A (en) * | 1985-04-26 | 1987-11-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Ferroelectric liquid crystal devices using field-stabilized states |
GB2194663B (en) * | 1986-07-18 | 1990-06-20 | Stc Plc | Display device |
GB8617593D0 (en) * | 1986-07-18 | 1986-08-28 | Stc Plc | Display device |
US4786858A (en) * | 1986-12-18 | 1988-11-22 | Xerox Corporation | Liquid crystal electrostatic voltmeter |
JP2878913B2 (ja) * | 1992-09-14 | 1999-04-05 | 株式会社ミツトヨ | 変位測定装置 |
JP3219185B2 (ja) | 1995-08-23 | 2001-10-15 | キヤノン株式会社 | 電子発生装置、画像表示装置およびそれらの駆動回路、駆動方法 |
US5933203A (en) * | 1997-01-08 | 1999-08-03 | Advanced Display Systems, Inc. | Apparatus for and method of driving a cholesteric liquid crystal flat panel display |
US6950086B2 (en) * | 2000-04-03 | 2005-09-27 | Optrex Corporation | Driving method for a cholesteric liquid crystal display device having a memory mode of operation and a driving apparatus |
TWI283310B (en) * | 2001-12-06 | 2007-07-01 | Optrex Kk | Liquid crystal display element, information display, method for preparing it and method for using it |
TWI282004B (en) * | 2005-07-01 | 2007-06-01 | Chunghwa Picture Tubes Ltd | Liquid crystal display panel and liquid crystal display device |
JP4754627B2 (ja) * | 2006-03-30 | 2011-08-24 | 富士通株式会社 | 表示素子の駆動方法および表示装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3650603A (en) * | 1967-12-05 | 1972-03-21 | Rca Corp | Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied |
US3652148A (en) * | 1969-05-05 | 1972-03-28 | Xerox Corp | Imaging system |
JPS523560B1 (nl) * | 1971-06-02 | 1977-01-28 | ||
US3790251A (en) * | 1971-11-29 | 1974-02-05 | Xerox Corp | Holding field to improve the image retention of a cholesteric nematic phase transition liquid crystal imaging system |
-
1974
- 1974-07-29 US US05/492,421 patent/US3936815A/en not_active Expired - Lifetime
- 1974-07-31 GB GB3376774A patent/GB1475735A/en not_active Expired
- 1974-08-01 NL NL7410389.A patent/NL162485C/nl not_active IP Right Cessation
- 1974-08-03 DE DE19742437516 patent/DE2437516B2/de not_active Ceased
- 1974-08-05 FR FR7427155A patent/FR2257968B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1475735A (en) | 1977-06-01 |
NL7410389A (nl) | 1975-02-10 |
DE2437516A1 (de) | 1975-02-27 |
FR2257968A1 (nl) | 1975-08-08 |
NL162485C (nl) | 1980-05-16 |
US3936815A (en) | 1976-02-03 |
FR2257968B1 (nl) | 1978-06-09 |
DE2437516B2 (de) | 1976-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |