Invention Grant
US09082854B2 Electrooptic device substrate for shielding light from switching element, electrooptic device, and electronic apparatus
有权
用于屏蔽来自开关元件，电光装置和电子设备的光的电光装置基板
- Patent Title: Electrooptic device substrate for shielding light from switching element, electrooptic device, and electronic apparatus
- Patent Title (中): 用于屏蔽来自开关元件，电光装置和电子设备的光的电光装置基板
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Application No.: US14154776Application Date: 2014-01-14
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Publication No.: US09082854B2Publication Date: 2015-07-14
- Inventor: Satoshi Ito , Hiroyuki Oikawa
- Applicant: Seiko Epson Corporation
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: ALG Intellectual Property, LLC
- Priority: JP2013-006992 20130118
- Main IPC: H01L29/786
- IPC: H01L29/786 ; H01L27/12 ; G02F1/136
Abstract:
An electrooptic device substrate includes a scan line that is provided on an element substrate, a foundation insulating layer, a semiconductor layer provided on the foundation insulating layer, a gate insulating layer, recesses that are provided at both sides of the semiconductor layer so as to penetrate through the foundation insulating layer and the gate insulating layer, a gate electrode that is provided on the gate insulating layer and is electrically connected to the scan line in the recesses, an insulating interlayer that covers the gate insulating layer, the gate electrode, and the recesses, and a data line that is provided on the insulating interlayer so as to overlap with the scan line, the semiconductor layer, the gate electrode, and the recesses. The recesses include first recesses that overlap with the scan line and second recesses that extend to outer sides of the scan line.
Public/Granted literature
- US20140203285A1 ELECTROOPTIC DEVICE SUBSTRATE, ELECTROOPTIC DEVICE, AND ELECTRONIC APPARATUS Public/Granted day:2014-07-24
Information query
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