发明申请
US20140015823A1 DISPLAY DRIVING CIRCUIT AND ELECTRONIC DEVICE COMPRISING THE SAME
有权
显示驱动电路和包含该显示驱动电路的电子设备
- 专利标题： DISPLAY DRIVING CIRCUIT AND ELECTRONIC DEVICE COMPRISING THE SAME
- 专利标题（中）： 显示驱动电路和包含该显示驱动电路的电子设备
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申请号： US13940360申请日： 2013-07-12
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公开(公告)号： US20140015823A1公开(公告)日： 2014-01-16
- 发明人: DONGWOOK SUH , Sooyoung Woo , Ji Haeng Lee
- 申请人： Samsung Electronics Co., Ltd.
- 优先权： KR10-2012-0076198 20120712
- 主分类号： G09G5/00
- IPC分类号： G09G5/00
摘要：
A display driver integrated circuit includes a regulator configured to convert an externally supplied driving voltage to a working voltage corresponding to one of a plurality of power domains of the display driver integrated circuit, a graphic data processing unit configured to process image data input to the graphic data processing unit, and output the image data to a display panel, a control switch configured to control a supply of the working voltage to the graphic data processing unit, and a core logic unit configured to receive the working voltage from the regulator and control the control switch in response to a mode of operation of the display driver integrated circuit.
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