发明名称 |
Controller driver, display device, and control method therefor |
摘要 |
A controller driver according to an exemplary embodiment of the present invention includes: a display memory that stores image data to be displayed on a display panel; a touch panel control circuit that detects a touch panel signal from the touch panel; a cursor memory that stores cursor image data; and a composition processing circuit that combines the cursor image data stored in the cursor memory with the image data stored in the display memory based on the touch panel signal, to generate composite image data.
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申请公布号 |
US2010182261(A1) |
申请公布日期 |
2010.07.22 |
申请号 |
US20100654835 |
申请日期 |
2010.01.06 |
申请人 |
NEC ELECTRONICS CORPORATION |
发明人 |
NOSE TAKASHI |
分类号 |
G06F3/041;G06F3/038 |
主分类号 |
G06F3/041 |
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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