发明名称 |
Display controller architecture for portable computers |
摘要 |
A dual display mode portable computer is disclosed. The portable computer includes a flat-panel display, and a display controller for outputting an internal video signal to the flat panel display. The portable computer further includes means for receiving an external video signal, and a multiplexer for outputting the internal video signal to the flat-panel display during a first display mode, and for outputting the external video signal to the flat-panel display during a second display mode, thereby enabling the portable computer to act as a display device for an external computer.
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申请公布号 |
US7561117(B2) |
申请公布日期 |
2009.07.14 |
申请号 |
US20050035498 |
申请日期 |
2005.01.14 |
申请人 |
LENOVO (SINGAPORE) PTE LTD. |
发明人 |
HANSEN JILL ANN;RENGAN MARCO MICHAEL;WOLFORD ROBERT RUSSELL;ZABELICKY, JR. RICHARD JOSEPH |
分类号 |
G09G5/00;G06F1/16;G06F3/14;G09G3/20 |
主分类号 |
G09G5/00 |
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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