EP1079363A3 - Méthode de commande d'un panneau d'affichage à cristaux liquides - Google Patents
Méthode de commande d'un panneau d'affichage à cristaux liquides Download PDFInfo
- Publication number
- EP1079363A3 EP1079363A3 EP00307292A EP00307292A EP1079363A3 EP 1079363 A3 EP1079363 A3 EP 1079363A3 EP 00307292 A EP00307292 A EP 00307292A EP 00307292 A EP00307292 A EP 00307292A EP 1079363 A3 EP1079363 A3 EP 1079363A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid crystal
- crystal device
- driving method
- tilt angle
- substrates
- 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.)
- Withdrawn
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
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
- G09G3/3651—Control of matrices with row and column drivers using an active matrix using multistable liquid crystals, 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
-
- 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
- G09G2320/043—Preventing or counteracting the effects of ageing
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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23767699 | 1999-08-25 | ||
JP23767699 | 1999-08-25 | ||
JP2000253308A JP2001133751A (ja) | 1999-08-25 | 2000-08-24 | 液晶素子の駆動方法 |
JP2000253308 | 2000-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1079363A2 EP1079363A2 (fr) | 2001-02-28 |
EP1079363A3 true EP1079363A3 (fr) | 2002-03-27 |
Family
ID=26533314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00307292A Withdrawn EP1079363A3 (fr) | 1999-08-25 | 2000-08-24 | Méthode de commande d'un panneau d'affichage à cristaux liquides |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1079363A3 (fr) |
JP (1) | JP2001133751A (fr) |
KR (1) | KR100344366B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000275683A (ja) * | 1999-03-25 | 2000-10-06 | Canon Inc | 液晶素子、及び該液晶素子の駆動方法 |
KR100412491B1 (ko) * | 2001-10-10 | 2003-12-31 | 삼성전자주식회사 | 반사형 강유전성 액정 표시장치 및 그 구동방법 |
KR100412489B1 (ko) * | 2001-10-10 | 2003-12-31 | 삼성전자주식회사 | 강유전성 액정 표시장치 및 그 구동방법 |
JP2008046651A (ja) * | 2007-09-18 | 2008-02-28 | Fujitsu Ltd | 液晶表示装置の駆動方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5847799A (en) * | 1995-05-31 | 1998-12-08 | Casio Computer Co., Ltd. | Antiferroelectric liquid crystal display device |
US5920301A (en) * | 1994-06-10 | 1999-07-06 | Casio Computer Co., Ltd. | Liquid crystal display apparatus using liquid crystal having ferroelectric phase and method of driving liquid crystal display device using liquid crystal having ferroelectric phase |
US5936689A (en) * | 1997-03-14 | 1999-08-10 | Kabushiki Kaisha Toshiba | Liquid crystal display device |
-
2000
- 2000-08-24 JP JP2000253308A patent/JP2001133751A/ja active Pending
- 2000-08-24 EP EP00307292A patent/EP1079363A3/fr not_active Withdrawn
- 2000-08-25 KR KR1020000049463A patent/KR100344366B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5920301A (en) * | 1994-06-10 | 1999-07-06 | Casio Computer Co., Ltd. | Liquid crystal display apparatus using liquid crystal having ferroelectric phase and method of driving liquid crystal display device using liquid crystal having ferroelectric phase |
US5847799A (en) * | 1995-05-31 | 1998-12-08 | Casio Computer Co., Ltd. | Antiferroelectric liquid crystal display device |
US5936689A (en) * | 1997-03-14 | 1999-08-10 | Kabushiki Kaisha Toshiba | Liquid crystal display device |
Non-Patent Citations (1)
Title |
---|
CHANDANI A D L ET AL: "TRISTABLE SWITCHING IN SURFACE STABILIZED FERROELECTRIC LIQUID CRYSTALS WITH A LARGE SPONTANEOUS POLARIZATION", JAPANESE JOURNAL OF APPLIED PHYSICS, PUBLICATION OFFICE JAPANESE JOURNAL OF APPLIED PHYSICS. TOKYO, JP, vol. 27, no. 5, 1 May 1988 (1988-05-01), pages L729 - L732, XP002036252, ISSN: 0021-4922 * |
Also Published As
Publication number | Publication date |
---|---|
KR20010021414A (ko) | 2001-03-15 |
EP1079363A2 (fr) | 2001-02-28 |
KR100344366B1 (ko) | 2002-07-24 |
JP2001133751A (ja) | 2001-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1079260A3 (fr) | Dispositif électro-optique | |
CN106935224B (zh) | 显示装置及其驱动方法和驱动电路 | |
EP1054381A3 (fr) | Système d'affichage à cristaux liquides à matrice active du type à champ électrique horizontal avec tension de luminosité minimale supérieure à zero, et méthode d'attaque pour le même | |
EP2200007A3 (fr) | Support pour dispositif d'affichage, sa méthode de réparation, méthode de réparation de dispositif d'affichage et dispositif d'affichage de cristal liquide | |
EP1666958A3 (fr) | Appareil d'affichage à cristaux liquides | |
EP0791848A3 (fr) | Afficheur et son procédé de commande | |
WO2005084280A3 (fr) | Faces arriere pour affichages electro-optiques | |
HK1065117A1 (en) | A liquid crystal display in the mode of an active matrix type of vertical alignment and its driving method | |
EP2348352A3 (fr) | Écran couleur à cristaux liquides, ses procédés de fabrication et dispositif à écran couleur à cristaux liquides l'utilisant | |
EP1003065A3 (fr) | Dispositif d'affichage à cristal liquide | |
EP1093167A3 (fr) | Dispositif électro-optique et procédé de fabrication | |
EP1037193A3 (fr) | Dispositif d'affichage à cristaux liquides, sa méthode de commande et système d'affichage | |
AU2002347519A1 (en) | Transflective liquid crystal display device | |
WO2005020199A3 (fr) | Procedes de commande pour affichages electro-optiques | |
TW200723219A (en) | Liquid crystal display | |
TW200502623A (en) | Panel for a liquid crystal display and method of forming the same | |
EP0805374A3 (fr) | Dispositif d'affichage à cristal liquide du type à champ électrique horizontal | |
EP0767449A3 (fr) | Méthode et circuit d'attaque d'un panneau d'affichage à cristaux liquides à matrice active avec contrÔle de la tension moyenne de commande | |
EP1093009A3 (fr) | Dispositif d'affichage à cristal liquide comprenant une matrice active pour empêcher le scintillement | |
EP1659444A3 (fr) | Affichage à cristaux liquides et condensateur de stockage associé | |
TW200703194A (en) | Display devices and driving methods therefor | |
EP0795774A3 (fr) | Dispositif à cristal liquide et son procédé de fabrication | |
TW200515077A (en) | Liquid crystal display device and driving method for the same | |
EP1480070A3 (fr) | Affichage à crystaux liquides à matrice TFT comprenant des électrodes à fente pour des pixel multi-domaines | |
TW200500716A (en) | Liquid crystal display |
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 Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020814 |
|
AKX | Designation fees paid |
Free format text: DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20040303 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20040714 |