Invention Grant
- Patent Title: Substrate for electro-optical apparatus, electro-optical apparatus, and electronic equipment with improved light efficiency and contrast
- Patent Title (中): 用于电光设备的基板，电光设备和具有改善的光效率和对比度的电子设备
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Application No.: US14450641Application Date: 2014-08-04
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Publication No.: US09331099B2Publication Date: 2016-05-03
- Inventor: Toru Nimura
- 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: JP2013-164822 20130808
- Main IPC: H01L29/18
- IPC: H01L29/18 ; H01L27/12 ; H01L29/786 ; G02F1/1335 ; G02F1/1362
Abstract:
An element substrate is provided with a substrate; a pixel electrode; a light shielding layer which is disposed between the substrate and the pixel electrode and has an opening in an area overlapping with the pixel electrode; a TFT that is disposed between the light shielding layer and the pixel electrode has a channel area which is disposed in an area overlapping with the light shielding layer; a light shielding layer that is disposed between the TFT and the pixel electrode and has an opening in an area overlapping with the pixel electrode; a micro lens that is disposed between the substrate and the light shielding layer and disposed in an area overlapping with the pixel electrode; and a micro lens that is disposed between the light shielding layer and the pixel electrode and disposed in an area overlapping with the pixel electrode.
Public/Granted literature
- US20150041833A1 SUBSTRATE FOR ELECTRO-OPTICAL APPARATUS, ELECTRO-OPTICAL APPARATUS, AND ELECTRONIC EQUIPMENT Public/Granted day:2015-02-12
Information query
IPC分类:
