Invention Grant
- Patent Title: Display device and method of manufacturing the same
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Application No.: US15478588Application Date: 2017-04-04
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Publication No.: US10261373B2Publication Date: 2019-04-16
- Inventor: Tetsuya Tomioka , Yoshitada Kometani
- Applicant: Japan Display Inc.
- Applicant Address: JP Minato-ku
- Assignee: Japan Display Inc.
- Current Assignee: Japan Display Inc.
- Current Assignee Address: JP Minato-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2016-079782 20160412
- Main IPC: H01L29/78
- IPC: H01L29/78 ; H01L27/12 ; G02F1/1362 ; G02F1/1343 ; G02F1/1368 ; H01L29/786
Abstract:
According to one embodiment, a display device includes a semiconductor layer, a metal portion, and a pixel electrode, the metal portion being in contact with the semiconductor layer through a first contact hole, the pixel electrode being in contact with the metal portion through a second contact hole, the metal portion being a stacked layer body including at least a first conductive layer and a second conductive layer, an edge of the first contact hole being located inside the second contact hole without crossing an edge of the second contact hole, in planar view, the pixel electrode being in contact with the first conductive layer.
Public/Granted literature
- US20170293191A1 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2017-10-12
Information query
IPC分类:
