Title:
LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS
Document Type and Number:
Japanese Patent JP2023011584
Kind Code:
A
Abstract:
To increase the reliability of a semiconductor device.SOLUTION: The semiconductor device according to the present invention includes a driving circuit unit and a display unit (a pixel unit) in one substrate, the driving circuit unit and the display unit having a thin film transistor formed of a semiconductor layer of an oxide semiconductor, a first wire, and a second wire. The thin film transistor has one of a source electrode layer and a drain electrode layer. The thin film transistor of the driving circuit unit is formed by inserting the semiconductor layer between a gate electrode layer and a conductive layer. The first wire and the second wire are electrically connected to each other via an oxide conductive layer in an opening in the gate insulating film.SELECTED DRAWING: Figure 1
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Inventors:
Sanpei Yamazaki
Junichiro Sakata
Masayuki Sakakura
Kin Satoshi Oikawa
Kenichi Okazaki
Hodaka Maruyama
Masashi Tsubuki
Junichiro Sakata
Masayuki Sakakura
Kin Satoshi Oikawa
Kenichi Okazaki
Hodaka Maruyama
Masashi Tsubuki
Application Number:
JP2022160902A
Publication Date:
January 24, 2023
Filing Date:
October 05, 2022
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09G3/36; G09F9/30; G09F9/35; G09G3/20; H01L21/336; H01L21/8234; H01L27/088; H01L29/786
Domestic Patent References:
| JP2009075542A | 2009-04-09 | |||
| JP2004226429A | 2004-08-12 |
Foreign References:
| US20090128541A1 | 2009-05-21 |
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