发明名称 |
Method and apparatus for driving light-modulating elements |
摘要 |
One embodiment disclosed relates to a system for modulating a plurality of micro-electromechanical (MEM) devices. The system includes a means for providing an amplitude modulation signal to each MEM device at a base frequency and a means for providing a width modulation signal at the base frequency. In addition, the system includes a clock means for providing a higher-frequency clock signal with a frequency that is a multiple of the base frequency. In this embodiment, the width modulation signal for each MEM device indicates at least one position on the higher-frequency clock signal.
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申请公布号 |
US6795227(B2) |
申请公布日期 |
2004.09.21 |
申请号 |
US20020325105 |
申请日期 |
2002.12.20 |
申请人 |
SILICON LIGHT MACHINES, INC. |
发明人 |
LEHOTY DAVID A. |
分类号 |
G02B26/08;(IPC1-7):G02B26/00;G02B5/18;G02F1/01;G06F15/00;H01S3/10 |
主分类号 |
G02B26/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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