Invention Grant
- Patent Title: Display device having a multilayered undercoating layer of silicon oxide and silicon nitride
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Application No.: US14513653Application Date: 2014-10-14
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Publication No.: US09666599B2Publication Date: 2017-05-30
- Inventor: Masato Hiramatsu , Yasushi Kawata , Arichika Ishida
- 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: JP2013-216298 20131017
- Main IPC: H01L27/14
- IPC: H01L27/14 ; H01L29/04 ; H01L29/15 ; H01L31/036 ; H01L27/12
Abstract:
According to one embodiment, a display device includes an underlying insulation layer formed on a surface of a resin layer, and a thin-film transistor formed above the surface of the resin layer via the underlying insulation layer. The underlying insulation layer includes a three-layer multilayer structure of a first silicon oxide film, a silicon nitride film formed above the first silicon oxide film, and a second silicon oxide film formed above the silicon nitride film.
Public/Granted literature
- US20150108488A1 DISPLAY DEVICE Public/Granted day:2015-04-23
Information query
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