EP0286309A3 - Dispositif d'affichage - Google Patents
Dispositif d'affichage Download PDFInfo
- Publication number
- EP0286309A3 EP0286309A3 EP88302850A EP88302850A EP0286309A3 EP 0286309 A3 EP0286309 A3 EP 0286309A3 EP 88302850 A EP88302850 A EP 88302850A EP 88302850 A EP88302850 A EP 88302850A EP 0286309 A3 EP0286309 A3 EP 0286309A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrodes
- lines
- side electrodes
- display device
- switch
- 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.)
- Ceased
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
- G09G3/3674—Details of drivers for scan electrodes
- G09G3/3681—Details of drivers for scan electrodes suitable for passive matrices only
-
- 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
- G09G3/3685—Details of drivers for data electrodes
- G09G3/3692—Details of drivers for data electrodes suitable for passive matrices only
-
- 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
- G09G3/3696—Generation of voltages supplied to electrode drivers
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0232—Special driving of display border areas
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0243—Details of the generation of driving signals
- G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
-
- 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
- G09G2310/062—Waveforms for resetting a plurality of scan lines at a time
-
- 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
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
- G09G2320/041—Temperature compensation
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
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 (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62076358A JP2670044B2 (ja) | 1987-03-31 | 1987-03-31 | 表示制御装置 |
| JP76358/87 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0286309A2 EP0286309A2 (fr) | 1988-10-12 |
| EP0286309A3 true EP0286309A3 (fr) | 1989-02-08 |
Family
ID=13603135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88302850A Ceased EP0286309A3 (fr) | 1987-03-31 | 1988-03-30 | Dispositif d'affichage |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0286309A3 (fr) |
| JP (1) | JP2670044B2 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233447A (en) * | 1988-10-26 | 1993-08-03 | Canon Kabushiki Kaisha | Liquid crystal apparatus and display system |
| US5104634A (en) * | 1989-04-20 | 1992-04-14 | Hercules Incorporated | Process for forming diamond coating using a silent discharge plasma jet process |
| JP2504092Y2 (ja) * | 1989-09-29 | 1996-07-03 | 株式会社東芝 | コンピュ―タシステム |
| ES2075866T3 (es) * | 1989-10-27 | 1995-10-16 | Canon Kk | Dispositivo visualizador de cristal liquido con desconexion de potencia controlada. |
| JP3184613B2 (ja) * | 1992-06-22 | 2001-07-09 | キヤノン株式会社 | 表示制御装置及び方法 |
| JP2902290B2 (ja) * | 1994-01-11 | 1999-06-07 | キヤノン株式会社 | 表示制御システム |
| CN1199144C (zh) | 1999-10-18 | 2005-04-27 | 精工爱普生株式会社 | 显示装置 |
| JP2005512133A (ja) * | 2001-12-05 | 2005-04-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 通常モードおよび待機モードにおける液晶表示装置の駆動方法 |
| GB0402046D0 (en) | 2004-01-29 | 2004-03-03 | Koninkl Philips Electronics Nv | Active matrix display device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100540A (en) * | 1975-11-18 | 1978-07-11 | Citizen Watch Co., Ltd. | Method of driving liquid crystal matrix display device to obtain maximum contrast and reduce power consumption |
| 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 |
| FR2544884A1 (fr) * | 1983-04-19 | 1984-10-26 | Canon Kk | Procede de commande d'un dispositif de modulation optique |
| EP0149899A2 (fr) * | 1983-12-09 | 1985-07-31 | Seiko Instruments Inc. | Dispositif d'affichage à cristaux liquides |
| FR2581209A1 (fr) * | 1985-04-26 | 1986-10-31 | Canon Kk | Dispositif optique a cristal liquide |
| GB2175725A (en) * | 1985-04-04 | 1986-12-03 | Seikosha Kk | Improvements in or relating to electro-optical display devices |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59166919A (ja) * | 1984-03-05 | 1984-09-20 | Hitachi Ltd | 液晶表示装置の駆動装置 |
| JPS61281295A (ja) * | 1985-06-07 | 1986-12-11 | シチズン時計株式会社 | マトリクス型液晶表示装置 |
-
1987
- 1987-03-31 JP JP62076358A patent/JP2670044B2/ja not_active Expired - Fee Related
-
1988
- 1988-03-30 EP EP88302850A patent/EP0286309A3/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100540A (en) * | 1975-11-18 | 1978-07-11 | Citizen Watch Co., Ltd. | Method of driving liquid crystal matrix display device to obtain maximum contrast and reduce power consumption |
| 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 |
| FR2544884A1 (fr) * | 1983-04-19 | 1984-10-26 | Canon Kk | Procede de commande d'un dispositif de modulation optique |
| EP0149899A2 (fr) * | 1983-12-09 | 1985-07-31 | Seiko Instruments Inc. | Dispositif d'affichage à cristaux liquides |
| GB2175725A (en) * | 1985-04-04 | 1986-12-03 | Seikosha Kk | Improvements in or relating to electro-optical display devices |
| FR2581209A1 (fr) * | 1985-04-26 | 1986-10-31 | Canon Kk | Dispositif optique a cristal liquide |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63243919A (ja) | 1988-10-11 |
| EP0286309A2 (fr) | 1988-10-12 |
| JP2670044B2 (ja) | 1997-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU570311B2 (en) | Combined capacitive switch and display unit | |
| EP0446271A4 (en) | Control of fns variations of response emg | |
| AU7637191A (en) | Color lcd display control system | |
| AU1084888A (en) | Pressure responsive hydraulic control circuit | |
| EP1652504A3 (fr) | Dispositif de communication et de contrôle des fonctions d'un lit | |
| EP0384509A3 (fr) | Dispositif de visualisation avec une fonction pour l'entrée de données | |
| AU1636888A (en) | Semi-automatic mechanical transmission control display and fault indicator | |
| AU6917494A (en) | Electrical connection of devices incorporating multiple liquid crystal cells | |
| EP0286309A3 (fr) | Dispositif d'affichage | |
| GB8902872D0 (en) | Differential pressure switch assembly | |
| AU2287988A (en) | Pressure generation and responsive mechanism | |
| AU2154288A (en) | Thermal printing control circuit | |
| AU4453285A (en) | Liquid level control | |
| EP0316913A3 (fr) | Commutateur horaire | |
| EP0345029A3 (en) | A switch incorporating ncap liquid crystal | |
| IL91911A0 (en) | Central control and monitor unit and a method of operating the same | |
| AU1770688A (en) | Differential gas pressure control device | |
| MY101608A (en) | Signal transmission circuit | |
| CA2132003A1 (fr) | Circuit de couplage | |
| EP0269214A3 (fr) | Disposition d'alimentation de puissance et de commande pour commutateur en configuration de montage push-pull série | |
| AU590422B2 (en) | Substituted quinoxalinediones and quinolinediones | |
| AU3973189A (en) | Control device, electrical switch unit therefor and methods of making the same | |
| GB2187069B (en) | Display driver amplifier with anti-saturation circuit | |
| EP0155499A3 (en) | Display control unite | |
| GR3006539T3 (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB IT NL |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB IT NL |
|
| 17P | Request for examination filed |
Effective date: 19890705 |
|
| 17Q | First examination report despatched |
Effective date: 19901107 |
|
| APCB | Communication from the board of appeal sent |
Free format text: ORIGINAL CODE: EPIDOS OBAPE |
|
| APCB | Communication from the board of appeal sent |
Free format text: ORIGINAL CODE: EPIDOS OBAPE |
|
| APCB | Communication from the board of appeal sent |
Free format text: ORIGINAL CODE: EPIDOS OBAPE |
|
| APCB | Communication from the board of appeal sent |
Free format text: ORIGINAL CODE: EPIDOS OBAPE |
|
| APAB | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPE |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 20000119 |
|
| APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |