Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Susumu Kawashima0
Shunpei Yamazaki0
Kouhei Toyotaka0
Koji Kusunoki0
Kentaro Hayashi0
Kei Takahashi0
Kazunori Watanabe0
Date of Patent
October 18, 2022
0Patent Application Number
173934290
Date Filed
August 4, 2021
0Patent Citations
Patent Citations Received
Patent Primary Examiner
A display device that can display a high-luminance image is provided. The display device includes a display element and a memory circuit which is electrically connected to a first wiring and a second wiring. First, a reference potential is supplied to the first wiring. Next, a first image signal is supplied to the memory circuit through the second wiring. Then, the second image signal is added to the first image signal by supplying the second image signal to the memory circuit through the first wiring. After that, an image obtained by superimposing an image corresponding to the first image signal and an image corresponding to the second image signal on each other is displayed with the display element.
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