TW200627345A - Multi-line addressing methods and apparatus - Google Patents
Multi-line addressing methods and apparatusInfo
- Publication number
- TW200627345A TW200627345A TW094134231A TW94134231A TW200627345A TW 200627345 A TW200627345 A TW 200627345A TW 094134231 A TW094134231 A TW 094134231A TW 94134231 A TW94134231 A TW 94134231A TW 200627345 A TW200627345 A TW 200627345A
- Authority
- TW
- Taiwan
- Prior art keywords
- driving
- column
- drive signals
- row
- electrodes
- Prior art date
Links
Abstract
This invention relates to methods and apparatus for driving emissive, in particular organic light emitting diodes (OLED) displays using multi-line addressing (MLA) techniques. Embodiments of the invention are particularly suitable for use with so-called passive matrix OLED displays. A method of driving an emissive display, the display comprising a plurality of pixels each addressable by a row electrode and a column electrode, the method comprising: driving a plurality of said column electrodes with a first set of column drive signals; and driving two or more of said row electrodes with a first set of forward bias row drive signals at the same time as said column electrode driving with said column drive signals; then driving said plurality of column electrodes with a second and subsequent sets of column drive signals; and driving said two or more row electrodes with a second and subsequent sets of forward bias row drive signals at the same time as said column electrode driving with said second column drive signals.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0421710.5A GB0421710D0 (en) | 2004-09-30 | 2004-09-30 | Multi-line addressing methods and apparatus |
GBGB0501211.7A GB0501211D0 (en) | 2005-01-21 | 2005-01-21 | Multi-line addressing methods and apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200627345A true TW200627345A (en) | 2006-08-01 |
TWI419120B TWI419120B (en) | 2013-12-11 |
Family
ID=39677439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094134231A TWI419120B (en) | 2004-09-30 | 2005-09-30 | Multi-line addressing methods and apparatus |
Country Status (2)
Country | Link |
---|---|
BR (1) | BRPI0515938A (en) |
TW (1) | TWI419120B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8791934B2 (en) | 2006-11-16 | 2014-07-29 | Liquavista B.V. | Driving of electro-optic displays |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05241551A (en) * | 1991-11-07 | 1993-09-21 | Canon Inc | Image processor |
JP2002341842A (en) * | 2000-09-26 | 2002-11-29 | Matsushita Electric Ind Co Ltd | Display device, its driving method, and information display device |
TW544650B (en) * | 2000-12-27 | 2003-08-01 | Matsushita Electric Ind Co Ltd | Matrix-type display device and driving method thereof |
JP3789108B2 (en) * | 2002-10-09 | 2006-06-21 | キヤノン株式会社 | Image display device |
-
2005
- 2005-09-29 BR BRPI0515938-5A patent/BRPI0515938A/en not_active IP Right Cessation
- 2005-09-30 TW TW094134231A patent/TWI419120B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8791934B2 (en) | 2006-11-16 | 2014-07-29 | Liquavista B.V. | Driving of electro-optic displays |
Also Published As
Publication number | Publication date |
---|---|
TWI419120B (en) | 2013-12-11 |
BRPI0515938A (en) | 2008-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |