Array substrate and manufacturing method thereof, and display device
US9664973B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 27, 2013 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Mar 25, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D99/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention discloses an array substrate and a manufacturing method thereof, and a display device, and relates to the field of display technology, in order to reduce the leakage current of the TFT, improve the stability of the TFT, and enhance the display effect of the display device. The array substrate comprises: a transparent substrate, a TFT on the transparent substrate, a first passivation layer covering the TFT, a first transparent electrode on a surface of the first passivation layer, and a light blocking structure for preventing light transmission provided at a position, corresponding to a channel of the TFT, on a side of the TFT away from the transparent substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.