Invention Application
- Patent Title: SEMICONDUCTOR DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE
- Patent Title (中): 半导体器件，显示模块和电子器件
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Application No.: US15207631Application Date: 2016-07-12
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Publication No.: US20170033792A1Publication Date: 2017-02-02
- Inventor: Kei TAKAHASHI , Atsushi MIYAGUCHI
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Priority: JP2015-151416 20150731; JP2016-117684 20160614
- Main IPC: H03K17/687
- IPC: H03K17/687 ; H01L29/786 ; H01L27/12
Abstract:
A semiconductor device with a novel structure is provided. A semiconductor device with reduced power consumption is provided. A circuit which is configured to supply a signal from an input terminal to both a gate and a backgate of a transistor in a first state and to only the gate in a second state is provided. With this structure, a current supply capability of the transistor can be changed between operations; accordingly, power consumption can be reduced by the amount needed to charge the backgate.
Public/Granted literature
- US10032921B2 Semiconductor device, display module, and electronic device Public/Granted day:2018-07-24
Information query
IPC分类:
