DE3784809T2 - Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung. - Google Patents
Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung.Info
- Publication number
- DE3784809T2 DE3784809T2 DE8787111913T DE3784809T DE3784809T2 DE 3784809 T2 DE3784809 T2 DE 3784809T2 DE 8787111913 T DE8787111913 T DE 8787111913T DE 3784809 T DE3784809 T DE 3784809T DE 3784809 T2 DE3784809 T2 DE 3784809T2
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- optical modulation
- modulation arrangement
- arrangement
- optical
- 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
- 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
-
- 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
- G09G3/3637—Control of matrices with row and column drivers using a passive matrix using liquid crystals having memory effects, e.g. ferroelectric liquid crystals with intermediate tones displayed by domain size control
-
- 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
- G09G2310/00—Command of the display device
- G09G2310/06—Details of flat display driving waveforms
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
-
- 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
- G09G2310/061—Details of flat display driving waveforms for resetting or blanking
- G09G2310/063—Waveforms for resetting the whole screen at once
-
- 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
- G09G2310/065—Waveforms comprising zero voltage phase or pause
-
- 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
-
- 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
-
- 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
- G09G3/207—Display of intermediate tones by domain size control
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61192588A JP2505761B2 (ja) | 1986-08-18 | 1986-08-18 | 光学変調素子の駆動法 |
JP61192571A JP2505760B2 (ja) | 1986-08-18 | 1986-08-18 | 光学変調素子の駆動法 |
JP20493286A JPS6360428A (ja) | 1986-08-29 | 1986-08-29 | 光学変調素子の駆動法 |
JP61206567A JP2502292B2 (ja) | 1986-09-01 | 1986-09-01 | 光学変調素子の駆動法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3784809D1 DE3784809D1 (de) | 1993-04-22 |
DE3784809T2 true DE3784809T2 (de) | 1993-07-08 |
Family
ID=27475597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787111913T Expired - Fee Related DE3784809T2 (de) | 1986-08-18 | 1987-08-17 | Verfahren und vorrichtung zur ansteuerung einer optischen modulationsanordnung. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4938574A (de) |
EP (1) | EP0256548B1 (de) |
DE (1) | DE3784809T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642128A (en) * | 1987-10-02 | 1997-06-24 | Canon Kabushiki Kaisha | Display control device |
US5248963A (en) * | 1987-12-25 | 1993-09-28 | Hosiden Electronics Co., Ltd. | Method and circuit for erasing a liquid crystal display |
FR2627308B1 (fr) * | 1988-02-15 | 1990-06-01 | Commissariat Energie Atomique | Procede de commande d'un ecran d'affichage matriciel permettant d'ajuster son contraste et dispositif pour la mise en oeuvre de ce procede |
JPH02123327A (ja) * | 1988-11-01 | 1990-05-10 | Sharp Corp | 強誘電性液晶の駆動方法 |
US5815130A (en) * | 1989-04-24 | 1998-09-29 | Canon Kabushiki Kaisha | Chiral smectic liquid crystal display and method of selectively driving the scanning and data electrodes |
US5267065A (en) * | 1989-04-24 | 1993-11-30 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
JP2584871B2 (ja) * | 1989-08-31 | 1997-02-26 | キヤノン株式会社 | 表示装置 |
DE69021499T2 (de) * | 1989-10-27 | 1996-02-22 | Canon Kk | Flüssigkristall-Anzeigegerät mit kontrollierter Abschaltung. |
CA2038687C (en) * | 1990-03-22 | 1996-05-07 | Shuzo Kaneko | Method and apparatus for driving active matrix liquid crystal device |
JP2941987B2 (ja) * | 1990-04-09 | 1999-08-30 | キヤノン株式会社 | 液晶表示装置およびその駆動方法 |
US5283564A (en) * | 1990-12-26 | 1994-02-01 | Canon Kabushiki Kaisha | Liquid crystal apparatus with temperature-dependent pulse manipulation |
JPH04258924A (ja) * | 1991-02-13 | 1992-09-14 | Canon Inc | カイラルスメクチック液晶素子およびその製造方法 |
JPH05150244A (ja) * | 1991-02-20 | 1993-06-18 | Canon Inc | 強誘電液晶素子 |
IT1257391B (it) * | 1992-07-22 | 1996-01-15 | Seleco Spa | Sistema di pilotaggio per un pannello di visualizzazione utilizzante cristalli ferroelettrici che prevede l'impiego di un segnale di pilotaggio presentante un impulso di cancellazione. |
EP0584963B1 (de) * | 1992-07-30 | 2001-10-04 | Canon Kabushiki Kaisha | Flüssigkristall-Anzeigevorrichtung |
ATE159831T1 (de) * | 1992-12-25 | 1997-11-15 | Canon Kk | Flüssigkristallanzeigevorrichtung |
DE69317640T2 (de) * | 1992-12-28 | 1998-07-30 | Canon Kk | Verfahren und Einrichtung für eine Flüssigkristallanzeige |
US5592190A (en) * | 1993-04-28 | 1997-01-07 | Canon Kabushiki Kaisha | Liquid crystal display apparatus and drive method |
US5638195A (en) * | 1993-12-21 | 1997-06-10 | Canon Kabushiki Kaisha | Liquid crystal display device for improved halftone display |
GB2293907A (en) * | 1994-10-03 | 1996-04-10 | Sharp Kk | Drive scheme for liquid crystal display |
US6018330A (en) * | 1995-04-28 | 2000-01-25 | Canon Kabushiki Kaisha | Liquid crystal display apparatus |
US5611941A (en) * | 1995-07-17 | 1997-03-18 | Rainbow Display Serivices | Method for forming a ferroelectric liquid crystal spatial light modulator utilizing a planarization process |
JPH09127483A (ja) * | 1995-11-06 | 1997-05-16 | Sharp Corp | 液晶表示装置 |
GB2313223A (en) * | 1996-05-17 | 1997-11-19 | Sharp Kk | Liquid crystal device |
CN1287626A (zh) | 1998-10-22 | 2001-03-14 | 西铁城时计株式会社 | 铁电液晶显示器件及其驱动方法 |
US8223178B2 (en) * | 2005-02-04 | 2012-07-17 | Konica Minolta Holdings, Inc. | Method for driving light-emitting panel |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5961818A (ja) * | 1982-10-01 | 1984-04-09 | Seiko Epson Corp | 液晶表示装置 |
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 |
JPS6015624A (ja) * | 1983-07-08 | 1985-01-26 | Hitachi Ltd | 液晶プリンタの駆動方法 |
GB2146473B (en) * | 1983-09-10 | 1987-03-11 | Standard Telephones Cables Ltd | Addressing liquid crystal displays |
US4712872A (en) * | 1984-03-26 | 1987-12-15 | Canon Kabushiki Kaisha | Liquid crystal device |
US4709995A (en) * | 1984-08-18 | 1987-12-01 | Canon Kabushiki Kaisha | Ferroelectric display panel and driving method therefor to achieve gray scale |
JPS6152630A (ja) * | 1984-08-22 | 1986-03-15 | Hitachi Ltd | 液晶素子の駆動方法 |
JPS61156229A (ja) * | 1984-12-28 | 1986-07-15 | Canon Inc | 液晶装置 |
GB2173336B (en) * | 1985-04-03 | 1988-04-27 | Stc Plc | Addressing liquid crystal cells |
JPS6232424A (ja) * | 1985-08-05 | 1987-02-12 | Canon Inc | 液晶装置 |
US4770502A (en) * | 1986-01-10 | 1988-09-13 | Hitachi, Ltd. | Ferroelectric liquid crystal matrix driving apparatus and method |
-
1987
- 1987-08-17 DE DE8787111913T patent/DE3784809T2/de not_active Expired - Fee Related
- 1987-08-17 US US07/085,866 patent/US4938574A/en not_active Expired - Lifetime
- 1987-08-17 EP EP87111913A patent/EP0256548B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3784809D1 (de) | 1993-04-22 |
US4938574A (en) | 1990-07-03 |
EP0256548A1 (de) | 1988-02-24 |
EP0256548B1 (de) | 1993-03-17 |
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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 |