发明名称 |
INTELLIGENT ROW- AND MULTICOLOR BACKLIGHT-MODULATION LCD DEVICE AND A METHOD THEREOF |
摘要 |
The present invention discloses a single-level driver is programmed to generate a plurality of segment voltage signals. A multicolor backlight modulation device receives the segment voltage signals and modulating a portion of the segment voltage signals to generate a common voltage signal and at least two synchronous color-separation backlight driving signals driving a backlight source to emitting different-color backlights. The common voltage signal cooperates with the segment voltage signals to form voltage differences which drive a mono-pixel to turn on or turn off in a time-division mode and allow different-color backlights to pass the mono-pixel at the same time. The time-division different-color backlights are accumulated by vision persistence to present a chromatic effect on the mono-pixel. The resultant colors can be intelligently varied via programming the segment voltage signals to achieve diversified multicolor effects. Therefore, the present invention can enable mono-pixels to present multicolor effect with a single-level display chip.
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申请公布号 |
US2010053062(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20080203711 |
申请日期 |
2008.09.03 |
申请人 |
WANG SHYH-YUEH;JEAN CHUEN-TZAY;CHEN CHIA-HUI;HUANG CHIU-YUAN;CHEN YEN-LIANG;TANG WEI-JEN;HSU CHIEN-CHIH |
发明人 |
WANG SHYH-YUEH;JEAN CHUEN-TZAY;CHEN CHIA-HUI;HUANG CHIU-YUAN;CHEN YEN-LIANG;TANG WEI-JEN;HSU CHIEN-CHIH |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
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