Substrate for electro-optical apparatus, electro-optical apparatus, and electronic equipment with improved light efficiency and contrast
US9331099B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 4, 2014 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | Aug 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/60
- WIPO fieldOptics
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.