TW329506B - Sampling and holding circuits for active matrix display driver - Google Patents
Sampling and holding circuits for active matrix display driverInfo
- Publication number
- TW329506B TW329506B TW086105962A TW86105962A TW329506B TW 329506 B TW329506 B TW 329506B TW 086105962 A TW086105962 A TW 086105962A TW 86105962 A TW86105962 A TW 86105962A TW 329506 B TW329506 B TW 329506B
- Authority
- TW
- Taiwan
- Prior art keywords
- sampling
- rows
- holding
- switch
- holding circuits
- Prior art date
Links
Abstract
A design for driving an active-matrix-display device, in which the image signals of a plurality of picture elements (pixels) are provided via N x M rows, where N is the number of groups obtained by finely dividing a horizontal scanning line and M is the number of rows in each group, includes: Each row-driver in each group consists of M sampling and holding circuits; Each sampling and holding circuit has at least two branches, each branch consists of a sampling switch, a storage capacitor, and a holding switch connected to one of the rows; The sampling switch and the holding switch of each branch are tuned such that their closing time does not overlap and both will close at least once during the time of one scanning line; A multiplexer driven by the driver and drives M rows.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW086105962A TW329506B (en) | 1997-05-05 | 1997-05-05 | Sampling and holding circuits for active matrix display driver |
JP20573997A JP3170624B2 (en) | 1997-05-05 | 1997-07-31 | Active matrix display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW086105962A TW329506B (en) | 1997-05-05 | 1997-05-05 | Sampling and holding circuits for active matrix display driver |
Publications (1)
Publication Number | Publication Date |
---|---|
TW329506B true TW329506B (en) | 1998-04-11 |
Family
ID=21626586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086105962A TW329506B (en) | 1997-05-05 | 1997-05-05 | Sampling and holding circuits for active matrix display driver |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3170624B2 (en) |
TW (1) | TW329506B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003195815A (en) | 2000-11-07 | 2003-07-09 | Sony Corp | Active matrix type display device and active matrix type organic electroluminescence display device |
-
1997
- 1997-05-05 TW TW086105962A patent/TW329506B/en not_active IP Right Cessation
- 1997-07-31 JP JP20573997A patent/JP3170624B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH10312177A (en) | 1998-11-24 |
JP3170624B2 (en) | 2001-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |