TW236068B - Device for increasing the color or gray-scale displaying ability - Google Patents
Device for increasing the color or gray-scale displaying abilityInfo
- Publication number
- TW236068B TW236068B TW81101606A TW81101606A TW236068B TW 236068 B TW236068 B TW 236068B TW 81101606 A TW81101606 A TW 81101606A TW 81101606 A TW81101606 A TW 81101606A TW 236068 B TW236068 B TW 236068B
- Authority
- TW
- Taiwan
- Prior art keywords
- frame
- output
- dithering matrix
- value
- pixel
- Prior art date
Links
Landscapes
- Processing Of Color Television Signals (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
A system for increasing the color or gray-scale displaying ability includes: 1. one pixel coordinate generator connected with horizontal and verticalretrace signal to generating each pixel coordinate in each frame ofdisplay device; 2. one dithering matrix register connected with the output of pixelcoordinate generator to store one row of dithering matrix element andaccess the dithering matrix element based on each pixel coordinate; 3. one frame counter connected with vertical retrace signal, generatingframe count in the time period of preset frame count value; 4. one circuit for generating the intensity input value corresponding to each pixel of every frame on display device; 5. one circuit connected to the output of dithering matrix register, theoutput of frame counter and the intensity input value to decide theintensity output value of each pixel of display device based on thematrix element of dithering matrix output, the frame counting value offrame counter and the intensity value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW81101606A TW236068B (en) | 1992-02-27 | 1992-02-27 | Device for increasing the color or gray-scale displaying ability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW81101606A TW236068B (en) | 1992-02-27 | 1992-02-27 | Device for increasing the color or gray-scale displaying ability |
Publications (1)
Publication Number | Publication Date |
---|---|
TW236068B true TW236068B (en) | 1994-12-11 |
Family
ID=51348893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW81101606A TW236068B (en) | 1992-02-27 | 1992-02-27 | Device for increasing the color or gray-scale displaying ability |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW236068B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7916262B2 (en) | 2006-05-18 | 2011-03-29 | Au Optronics Corp. | Signal transmission assembly and display device applied with the same |
-
1992
- 1992-02-27 TW TW81101606A patent/TW236068B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7916262B2 (en) | 2006-05-18 | 2011-03-29 | Au Optronics Corp. | Signal transmission assembly and display device applied with the same |
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