Title:
DISPLAY DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2022/123387
Kind Code:
A1
Abstract:
Provided is a novel display device. This display device includes a display unit, and a peripheral circuit which drives the display unit. The display unit is provided above the peripheral circuit so as to overlap the peripheral circuit. The display unit includes a plurality of pixels arrayed in a matrix, and the plurality of pixels each have the function of emitting light. The peripheral circuit includes a first transistor, and the pixel includes a second transistor. A semiconductor layer included in the first transistor and a semiconductor layer included in the second transistor are formed from materials having compositions different from each other.
Inventors:
YAMAZAKI SHUNPEI (JP)
IKEDA TAKAYUKI (JP)
KIMURA HAJIME (JP)
ONUKI TATSUYA (JP)
IKEDA TAKAYUKI (JP)
KIMURA HAJIME (JP)
ONUKI TATSUYA (JP)
Application Number:
PCT/IB2021/061035
Publication Date:
June 16, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H01L29/786; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| WO2019215530A1 | 2019-11-14 |
Foreign References:
| JP2013225620A | 2013-10-31 | |||
| JP2018006729A | 2018-01-11 | |||
| JP2018110184A | 2018-07-12 |
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