DE3501982A1 - Verfahren zum ansteuern einer lichtmodulationsvorrichtung - Google Patents
Verfahren zum ansteuern einer lichtmodulationsvorrichtungInfo
- Publication number
- DE3501982A1 DE3501982A1 DE19853501982 DE3501982A DE3501982A1 DE 3501982 A1 DE3501982 A1 DE 3501982A1 DE 19853501982 DE19853501982 DE 19853501982 DE 3501982 A DE3501982 A DE 3501982A DE 3501982 A1 DE3501982 A1 DE 3501982A1
- Authority
- DE
- Germany
- Prior art keywords
- lines
- phase
- data lines
- signal
- scan
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 72
- 239000004973 liquid crystal related substance Substances 0.000 claims description 73
- 239000000463 material Substances 0.000 claims description 47
- 230000005684 electric field Effects 0.000 claims description 33
- 239000011159 matrix material Substances 0.000 claims description 18
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 claims description 16
- 239000004990 Smectic liquid crystal Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000002372 labelling Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims description 2
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- YTAHJIFKAKIKAV-XNMGPUDCSA-N [(1R)-3-morpholin-4-yl-1-phenylpropyl] N-[(3S)-2-oxo-5-phenyl-1,3-dihydro-1,4-benzodiazepin-3-yl]carbamate Chemical compound O=C1[C@H](N=C(C2=C(N1)C=CC=C2)C1=CC=CC=C1)NC(O[C@H](CCN1CCOCC1)C1=CC=CC=C1)=O YTAHJIFKAKIKAV-XNMGPUDCSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 8
- 210000002858 crystal cell Anatomy 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000004988 Nematic liquid crystal Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229940114081 cinnamate Drugs 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- G09G2310/00—Command of the display device
- G09G2310/04—Partial updating of the display screen
-
- 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
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59010503A JPS60156046A (ja) | 1984-01-23 | 1984-01-23 | 液晶装置 |
| JP1050484A JPS60156047A (ja) | 1984-01-23 | 1984-01-23 | 液晶装置 |
| JP26366284A JPS61140924A (ja) | 1984-12-13 | 1984-12-13 | 液晶装置 |
| JP27235784A JPS61149933A (ja) | 1984-12-24 | 1984-12-24 | 液晶装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3501982A1 true DE3501982A1 (de) | 1985-07-25 |
| DE3501982C2 DE3501982C2 (enExample) | 1992-01-09 |
Family
ID=27455403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853501982 Granted DE3501982A1 (de) | 1984-01-23 | 1985-01-22 | Verfahren zum ansteuern einer lichtmodulationsvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5092665A (enExample) |
| DE (1) | DE3501982A1 (enExample) |
| FR (1) | FR2558606B1 (enExample) |
| GB (2) | GB2156131B (enExample) |
| HK (2) | HK71291A (enExample) |
| SG (1) | SG55991G (enExample) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514807A1 (de) * | 1984-04-25 | 1985-10-31 | Canon K.K., Tokio/Tokyo | Bilderzeugungsvorrichtung und verfahren zu deren ansteuerung |
| DE3623895A1 (de) * | 1985-07-16 | 1987-01-29 | Canon Kk | Fluessigkristallvorrichtung und ansteuerverfahren hierfuer |
| DE3644220A1 (de) * | 1985-12-25 | 1987-07-16 | Canon Kk | Ansteuerungsverfahren fuer lichtmodulationsvorrichtungen |
| EP0316801A2 (en) | 1987-11-20 | 1989-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Driving circuit and method for a liquid crystal display with a delayed pixel-erase function on power switch-off |
| WO1991019286A1 (de) * | 1990-06-02 | 1991-12-12 | Hoechst Aktiengesellschaft | Verfahren zur ansteuerung eines ferroelektrischen flüssigkristalldisplays |
| WO1993006586A1 (en) * | 1991-09-21 | 1993-04-01 | Thorn Emi Plc | Method of addressing a matrix-array type liquid crystal cell |
| US5440412A (en) * | 1985-12-25 | 1995-08-08 | Canon Kabushiki Kaisha | Driving method for a ferroelectric optical modulation device |
| US5952990A (en) * | 1986-08-18 | 1999-09-14 | Canon Kabushiki Kaisha | Display device with power-off delay circuitry |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5093737A (en) * | 1984-02-17 | 1992-03-03 | Canon Kabushiki Kaisha | Method for driving a ferroelectric optical modulation device therefor to apply an erasing voltage in the first step |
| US5296953A (en) * | 1984-01-23 | 1994-03-22 | Canon Kabushiki Kaisha | Driving method for ferro-electric liquid crystal optical modulation device |
| US5633652A (en) * | 1984-02-17 | 1997-05-27 | Canon Kabushiki Kaisha | Method for driving optical modulation device |
| GB2175725B (en) * | 1985-04-04 | 1989-10-25 | Seikosha Kk | Improvements in or relating to electro-optical display devices |
| FR2580826B1 (fr) * | 1985-04-22 | 1993-11-05 | Canon Kk | Procede et appareil de commande d'un dispositif de modulation optique |
| SE8504760D0 (sv) * | 1985-10-14 | 1985-10-14 | Sven Torbjorn Lagerwall | Electronic addressing of ferroelectric liquid crystal devices |
| DE3688700T2 (de) | 1985-12-18 | 1993-11-11 | Canon Kk | Flüssigkristallvorrichtung. |
| US7864151B1 (en) | 1986-07-07 | 2011-01-04 | Semiconductor Energy Laboratory Co., Ltd. | Portable electronic device |
| GB2208741B (en) * | 1987-08-12 | 1992-03-25 | Gen Electric Co Plc | Ferroelectric liquid crystal devices |
| JP2592958B2 (ja) * | 1989-06-30 | 1997-03-19 | キヤノン株式会社 | 液晶装置 |
| JP2584871B2 (ja) * | 1989-08-31 | 1997-02-26 | キヤノン株式会社 | 表示装置 |
| JP2847331B2 (ja) * | 1991-04-23 | 1999-01-20 | キヤノン株式会社 | 液晶表示装置 |
| JP2954429B2 (ja) * | 1992-08-25 | 1999-09-27 | シャープ株式会社 | アクティブマトリクス方式駆動装置 |
| JPH06118385A (ja) * | 1992-10-08 | 1994-04-28 | Sharp Corp | 強誘電性液晶パネルの駆動方法 |
| US5673062A (en) * | 1992-11-06 | 1997-09-30 | Canon Kabushiki Kaisha | Liquid crystal apparatus |
| DE69618413T2 (de) * | 1995-10-12 | 2002-06-20 | Canon K.K., Tokio/Tokyo | Flüssigkristallzusammensetzung, Flüssigkristallvorrichtung und Flüssigkristallanzeigeapparat |
| US5932136A (en) * | 1995-10-20 | 1999-08-03 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
| US6177152B1 (en) | 1995-10-20 | 2001-01-23 | Canon Kabushiki Kaisha | Liquid crystal device and liquid crystal apparatus |
| JP3093627B2 (ja) * | 1996-02-09 | 2000-10-03 | キヤノン株式会社 | 液晶表示装置の製造方法 |
| 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 |
| AU5903598A (en) * | 1996-12-19 | 1998-07-15 | Colorado Microdisplay, Inc. | Display system with modulation of an electrode voltage to alter state of the electro-optic layer |
| US7081873B2 (en) * | 2001-04-18 | 2006-07-25 | Fujitsu Limited | Driving method of liquid crystal display device and liquid crystal display device |
| US8564514B2 (en) * | 2001-04-18 | 2013-10-22 | Fujitsu Limited | Driving method of liquid crystal display device and liquid crystal display device |
Citations (3)
| 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 |
| DE3401423A1 (de) * | 1983-01-18 | 1984-07-19 | Canon K.K., Tokio/Tokyo | Optische modulationsvorrichtung und verfahren zur ansteuerung derselben |
| DE3414704A1 (de) * | 1983-04-19 | 1984-10-25 | Canon K.K., Tokio/Tokyo | Verfahren zum ansteuern einer optischen moduliervorrichtung |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2061589B (en) * | 1977-09-14 | 1982-10-20 | Sharp Kk | Electroluminescent video apparatus |
| US4386348A (en) * | 1979-06-22 | 1983-05-31 | Burroughs Corporation | Display panel having memory |
| JPS56154796A (en) * | 1980-05-02 | 1981-11-30 | Hitachi Ltd | Method of driving liquid crystal display unit |
| US4529271A (en) * | 1982-03-12 | 1985-07-16 | At&T Bell Laboratories | Matrix addressed bistable liquid crystal display |
| JPH0629919B2 (ja) * | 1982-04-16 | 1994-04-20 | 株式会社日立製作所 | 液晶素子の駆動方法 |
| US4554537A (en) * | 1982-10-27 | 1985-11-19 | At&T Bell Laboratories | Gas plasma display |
| FR2541807B1 (fr) * | 1983-02-24 | 1985-06-07 | Commissariat Energie Atomique | Procede de commande sequentielle d'un imageur matriciel utilisant l'effet de transition de phase cholesterique-nematique d'un cristal liquide |
| GB2146473B (en) * | 1983-09-10 | 1987-03-11 | Standard Telephones Cables Ltd | Addressing liquid crystal displays |
| US4715688A (en) * | 1984-07-04 | 1987-12-29 | Seiko Instruments Inc. | Ferroelectric liquid crystal display device having an A.C. holding voltage |
| US4712872A (en) * | 1984-03-26 | 1987-12-15 | Canon Kabushiki Kaisha | Liquid crystal device |
| US4701026A (en) * | 1984-06-11 | 1987-10-20 | Seiko Epson Kabushiki Kaisha | Method and circuits for driving a liquid crystal display device |
| US4709995A (en) * | 1984-08-18 | 1987-12-01 | Canon Kabushiki Kaisha | Ferroelectric display panel and driving method therefor to achieve gray scale |
| GB2173336B (en) * | 1985-04-03 | 1988-04-27 | Stc Plc | Addressing liquid crystal cells |
-
1985
- 1985-01-22 FR FR8500846A patent/FR2558606B1/fr not_active Expired - Fee Related
- 1985-01-22 DE DE19853501982 patent/DE3501982A1/de active Granted
- 1985-01-23 GB GB8501718A patent/GB2156131B/en not_active Expired
-
1987
- 1987-11-09 GB GB8726218A patent/GB2204172B/en not_active Expired
-
1989
- 1989-08-08 US US07/390,922 patent/US5092665A/en not_active Expired - Fee Related
-
1991
- 1991-07-16 SG SG559/91A patent/SG55991G/en unknown
- 1991-09-05 HK HK712/91A patent/HK71291A/xx not_active IP Right Cessation
- 1991-09-05 HK HK711/91A patent/HK71191A/xx not_active IP Right Cessation
Patent Citations (3)
| 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 |
| DE3401423A1 (de) * | 1983-01-18 | 1984-07-19 | Canon K.K., Tokio/Tokyo | Optische modulationsvorrichtung und verfahren zur ansteuerung derselben |
| DE3414704A1 (de) * | 1983-04-19 | 1984-10-25 | Canon K.K., Tokio/Tokyo | Verfahren zum ansteuern einer optischen moduliervorrichtung |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3514807A1 (de) * | 1984-04-25 | 1985-10-31 | Canon K.K., Tokio/Tokyo | Bilderzeugungsvorrichtung und verfahren zu deren ansteuerung |
| DE3623895A1 (de) * | 1985-07-16 | 1987-01-29 | Canon Kk | Fluessigkristallvorrichtung und ansteuerverfahren hierfuer |
| US5132818A (en) * | 1985-12-25 | 1992-07-21 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal optical modulation device and driving method therefor to apply an erasing voltage in the first time period of the scanning selection period |
| FR2594964A1 (fr) * | 1985-12-25 | 1987-08-28 | Canon Kk | Procede de commande d'un dispositif de modulation optique |
| US4836656A (en) * | 1985-12-25 | 1989-06-06 | Canon Kabushiki Kaisha | Driving method for optical modulation device |
| US5018841A (en) * | 1985-12-25 | 1991-05-28 | Canon Kabushiki Kaisha | Driving method for optical modulation device |
| DE3644220A1 (de) * | 1985-12-25 | 1987-07-16 | Canon Kk | Ansteuerungsverfahren fuer lichtmodulationsvorrichtungen |
| US5440412A (en) * | 1985-12-25 | 1995-08-08 | Canon Kabushiki Kaisha | Driving method for a ferroelectric optical modulation device |
| US5952990A (en) * | 1986-08-18 | 1999-09-14 | Canon Kabushiki Kaisha | Display device with power-off delay circuitry |
| EP0316801A2 (en) | 1987-11-20 | 1989-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Driving circuit and method for a liquid crystal display with a delayed pixel-erase function on power switch-off |
| EP0316801A3 (en) * | 1987-11-20 | 1990-03-07 | Semiconductor Energy Laboratory Co., Ltd. | Driving circuit of liquid crystal dislay |
| US5155613A (en) * | 1987-11-20 | 1992-10-13 | Semiconductor Energy Laboratory Co., Ltd. | Driving circuit of liquid crystal display which has delay means |
| WO1991019286A1 (de) * | 1990-06-02 | 1991-12-12 | Hoechst Aktiengesellschaft | Verfahren zur ansteuerung eines ferroelektrischen flüssigkristalldisplays |
| WO1993006586A1 (en) * | 1991-09-21 | 1993-04-01 | Thorn Emi Plc | Method of addressing a matrix-array type liquid crystal cell |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2156131B (en) | 1989-06-28 |
| US5092665A (en) | 1992-03-03 |
| FR2558606B1 (fr) | 1993-11-05 |
| SG55991G (en) | 1991-11-15 |
| GB2204172A (en) | 1988-11-02 |
| GB2204172B (en) | 1989-05-04 |
| HK71191A (en) | 1991-09-13 |
| GB8501718D0 (en) | 1985-02-27 |
| DE3501982C2 (enExample) | 1992-01-09 |
| GB2156131A (en) | 1985-10-02 |
| HK71291A (en) | 1991-09-13 |
| FR2558606A1 (fr) | 1985-07-26 |
| GB8726218D0 (en) | 1987-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G02F 1/133 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |