Invention Grant
- Patent Title: Method for driving liquid crystal display device
- Patent Title (中): 驱动液晶显示装置的方法
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Application No.: US13005795Application Date: 2011-01-13
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Publication No.: US08767021B2Publication Date: 2014-07-01
- Inventor: Hiroyuki Miyake , Ryo Arasawa
- Applicant: Hiroyuki Miyake , Ryo Arasawa
- Applicant Address: JP Atsugi-shi, Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi-shi, Kanagawa-ken
- Agency: Robinson Intellectual Property Law Office, P.C.
- Agent Eric J. Robinson
- Priority: JP2010-009639 20100120
- Main IPC: G09G5/10
- IPC: G09G5/10
Abstract:
A display device including a light-transmitting pixel portion and a reflective pixel portion is provided. In a moving image display period, the light-transmitting pixel portion performs an image display and a reflective pixel portion performs a black display. In a still image display period, the reflective pixel portion performs a display in response to black-and-white grayscale image signals.
Public/Granted literature
- US20110175941A1 METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2011-07-21
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