Invention Grant
- Patent Title: Display device and electronic device using the same
- Patent Title (中): 显示装置和使用其的电子装置
-
Application No.: US11605122Application Date: 2006-11-28
-
Publication No.: US08686934B2Publication Date: 2014-04-01
- Inventor: Hajime Kimura
- Applicant: Hajime Kimura
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2005-349889 20051202
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
The present invention reduces power consumption of a display device. The display device includes a wire to which a video signal is input, a first capacitor element and a second capacitor element which are connected to the wire in parallel, and a pixel. Between the first capacitor element and the wire, a first switch is provided so as to control conduction and non conduction between the first capacitor element and the wire. Between the second capacitor element and the wire, a second switch is provided so as to control conduction and non conduction between the second capacitor element and the wire. The pixel and the wire are arranged such that the pixel and the wire can be connected to each other, and a video signal can be input to the pixel.
Public/Granted literature
- US20070126685A1 Display device and electronic device using the same Public/Granted day:2007-06-07
Information query
IPC分类: