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1. (WO2018042286) DISPLAY DEVICE, METHOD FOR OPERATING SAME, AND ELECTRONIC APPARATUS

Pub. No.:    WO/2018/042286    International Application No.:    PCT/IB2017/055053
Publication Date: Fri Mar 09 00:59:59 CET 2018 International Filing Date: Wed Aug 23 01:59:59 CEST 2017
IPC: G09G 3/20
G02F 1/133
G09G 3/3233
G09G 3/36
H01L 51/50
Applicants: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
株式会社半導体エネルギー研究所
Inventors: KOZUMA, Munehiro
上妻宗広
Title: DISPLAY DEVICE, METHOD FOR OPERATING SAME, AND ELECTRONIC APPARATUS
Abstract:
Provided is a low-power consumption display device. The display device has a display, an operation circuit, and a storage circuit. The display has functions of displaying an image corresponding to image data, and storing the image data. The operation circuit has a function of generating the image data. The storage circuit has a function of storing the image data. The display device has a function of operating in a first state or a second state. In the first state, the image data is written in the storage circuit and the display, and the image corresponding to the image data is displayed. In the second state, the display device is operated in first mode, in which the image data writing to the display is stopped, and second mode, in which the image data stored in the storage circuit is written in the display. After performing operations of m frames (m is a natural number) in the first mode, the operation in the second mode is performed.