AT318024B - Schaltungsanordung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner Lichtventile - Google Patents
Schaltungsanordung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner LichtventileInfo
- Publication number
- AT318024B AT318024B AT105172A AT105172A AT318024B AT 318024 B AT318024 B AT 318024B AT 105172 A AT105172 A AT 105172A AT 105172 A AT105172 A AT 105172A AT 318024 B AT318024 B AT 318024B
- Authority
- AT
- Austria
- Prior art keywords
- addressed
- circuit arrangement
- matrix form
- light valves
- controlling liquid
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
-
- 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
- G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
- G02F1/1357—Electrode structure
-
- 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
- G09G3/2007—Display of intermediate tones
- G09G3/2011—Display of intermediate tones by amplitude modulation
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH467071A CH529421A (de) | 1971-03-30 | 1971-03-30 | Schaltungsanordnung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner Lichtventile |
Publications (1)
Publication Number | Publication Date |
---|---|
AT318024B true AT318024B (de) | 1974-09-25 |
Family
ID=4280415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT105172A AT318024B (de) | 1971-03-30 | 1972-02-09 | Schaltungsanordung zur Aussteuerung matrixförmig adressierbarer flüssigkristalliner Lichtventile |
Country Status (8)
Country | Link |
---|---|
US (1) | US4082430A (de) |
JP (1) | JPS5724558B1 (de) |
AT (1) | AT318024B (de) |
CH (1) | CH529421A (de) |
DE (1) | DE2119832C3 (de) |
FR (1) | FR2132164B1 (de) |
GB (1) | GB1381794A (de) |
NL (1) | NL7204124A (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7704663L (sv) * | 1976-04-26 | 1977-10-27 | Izon Corp | Ljusforsterkningsanordning |
FR2349849A1 (fr) * | 1976-04-30 | 1977-11-25 | Commissariat Energie Atomique | Dispositif d'affichage analogique a cristal liquide |
GB1581221A (en) * | 1976-06-15 | 1980-12-10 | Citizen Watch Co Ltd | Matrix driving method for electro-optical display device |
FR2449314A1 (fr) * | 1979-02-13 | 1980-09-12 | Thomson Csf | Dispositif d'affichage electro-optique |
GB2042238B (en) * | 1979-02-14 | 1982-12-08 | Matsushita Electric Ind Co Ltd | Drive circuit for a liquid crystal display panel |
JPS55163588A (en) * | 1979-06-06 | 1980-12-19 | Canon Kk | Liquid crystal display unit |
FR2496949B1 (fr) * | 1980-12-23 | 1987-05-15 | Thomson Csf | Dispositif electro-optique de commutation |
US4655561A (en) * | 1983-04-19 | 1987-04-07 | Canon Kabushiki Kaisha | Method of driving optical modulation device using ferroelectric liquid crystal |
FR2546324B1 (fr) * | 1983-05-17 | 1985-07-05 | Thomson Csf | Dispositif de visualisation a memoire entretenue |
GB2146473B (en) * | 1983-09-10 | 1987-03-11 | Standard Telephones Cables Ltd | Addressing liquid crystal displays |
FR2555788B1 (fr) * | 1983-11-29 | 1986-03-28 | Thomson Csf | Procede de commande d'un dispositif de visualisation a acces matriciel et dispositif de visualisation utilisant ce procede |
GB2152264A (en) * | 1983-12-29 | 1985-07-31 | Ibm | Electrochromic display devices |
GB2173337B (en) * | 1985-04-03 | 1989-01-11 | Stc Plc | Addressing liquid crystal cells |
EP0214856B1 (de) * | 1985-09-06 | 1992-07-29 | Matsushita Electric Industrial Co., Ltd. | Verfahren zur Ansteuerung eines Flüssigkristallrasterbildschirmes |
FR2593629B1 (fr) * | 1986-01-27 | 1988-03-18 | Maurice Francois | Ecran d'affichage a matrice active et a redondance lignes et colonnes |
FR2596187B1 (fr) * | 1986-03-18 | 1988-05-13 | Commissariat Energie Atomique | Procede de commande sequentielle d'un dispositif d'affichage matriciel a cristal liquide ayant des reponses optiques differentes en champs alternatifs et continus |
US4773738A (en) * | 1986-08-27 | 1988-09-27 | Canon Kabushiki Kaisha | Optical modulation device using ferroelectric liquid crystal and AC and DC driving voltages |
US4896945A (en) * | 1987-12-14 | 1990-01-30 | Nippon Telegraph And Telephone Corporation | Liquid crystal cell array and method for driving the same |
JPH0833548B2 (ja) * | 1988-11-30 | 1996-03-29 | シャープ株式会社 | 液晶表示装置 |
JPH02302722A (ja) * | 1989-05-17 | 1990-12-14 | Hitachi Ltd | 液晶表示装置 |
US5301047A (en) * | 1989-05-17 | 1994-04-05 | Hitachi, Ltd. | Liquid crystal display |
JPH0412326A (ja) * | 1990-05-01 | 1992-01-16 | Canon Inc | 液晶素子 |
US5680147A (en) * | 1991-05-20 | 1997-10-21 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of driving the same |
US5473526A (en) | 1994-04-22 | 1995-12-05 | University Of Southern California | System and method for power-efficient charging and discharging of a capacitive load from a single source |
USRE38918E1 (en) * | 1994-04-22 | 2005-12-13 | University Of Southern California | System and method for power-efficient charging and discharging of a capacitive load from a single source |
US6046716A (en) | 1996-12-19 | 2000-04-04 | Colorado Microdisplay, Inc. | Display system having electrode modulation to alter a state of an electro-optic layer |
US6078303A (en) | 1996-12-19 | 2000-06-20 | Colorado Microdisplay, Inc. | Display system having electrode modulation to alter a state of an electro-optic layer |
US5920298A (en) * | 1996-12-19 | 1999-07-06 | Colorado Microdisplay, Inc. | Display system having common electrode modulation |
US6985142B1 (en) | 1998-09-03 | 2006-01-10 | University Of Southern California | Power-efficient, pulsed driving of capacitive loads to controllable voltage levels |
JP2001034186A (ja) * | 1999-07-21 | 2001-02-09 | Rohm Co Ltd | 表示装置 |
KR100438827B1 (ko) * | 2001-10-31 | 2004-07-05 | 삼성전기주식회사 | 영상의 계조 향상 방법 및 이를 수행하는 영상 표시 장치 |
US7889163B2 (en) * | 2004-08-27 | 2011-02-15 | Qualcomm Mems Technologies, Inc. | Drive method for MEMS devices |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499112A (en) * | 1967-03-31 | 1970-03-03 | Rca Corp | Electro-optical device |
US3575492A (en) * | 1969-07-10 | 1971-04-20 | Rca Corp | Turnoff method and circuit for liquid crystal display element |
-
1971
- 1971-03-30 CH CH467071A patent/CH529421A/de not_active IP Right Cessation
- 1971-04-23 DE DE2119832A patent/DE2119832C3/de not_active Expired
-
1972
- 1972-02-09 AT AT105172A patent/AT318024B/de not_active IP Right Cessation
- 1972-03-28 JP JP7230399A patent/JPS5724558B1/ja active Pending
- 1972-03-28 GB GB1457172A patent/GB1381794A/en not_active Expired
- 1972-03-28 NL NL7204124A patent/NL7204124A/xx not_active Application Discontinuation
- 1972-03-29 FR FR7210978A patent/FR2132164B1/fr not_active Expired
-
1977
- 1977-01-21 US US05/760,944 patent/US4082430A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4082430A (en) | 1978-04-04 |
CH529421A (de) | 1972-10-15 |
FR2132164B1 (de) | 1976-08-06 |
FR2132164A1 (de) | 1972-11-17 |
DE2119832C3 (de) | 1973-10-31 |
DE2119832A1 (de) | 1972-10-12 |
DE2119832B2 (de) | 1973-04-12 |
JPS5724558B1 (de) | 1982-05-25 |
NL7204124A (de) | 1972-10-03 |
GB1381794A (en) | 1975-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |