发明名称 |
Apparatus for periodic element voltage sensing to control precharge |
摘要 |
An apparatus to determine and apply a voltage to precharge current-driven elements in a matrix. During ordinary scan cycles, a conduction voltage is sensed while the elements conduct a selected current. While not conducting the selected current, the sensed conduction voltage is averaged with other conduction voltages, and based on the averaged voltage a precharge voltage is provided during a precharge period of the scan cycle.
|
申请公布号 |
US7079131(B2) |
申请公布日期 |
2006.07.18 |
申请号 |
US20020141648 |
申请日期 |
2002.05.07 |
申请人 |
CLARE MICRONIX INTEGRATED SYSTEMS, INC. |
发明人 |
LECHEVALIER ROBERT |
分类号 |
G09G5/00;G09G3/32;G09G3/36 |
主分类号 |
G09G5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|