Display device and method for manufacturing same
US10177170B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 18, 2012 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Jun 18, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1368
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This display device is provided with: a circuit substrate having a display region and a non-display region; pixel-driving TFTs for driving pixels, formed in the display region and having source electrodes and drain electrodes being spaced apart from each other on an insulating film and a first active layer formed from an oxide semiconductor, provided on the opposite side from the insulating film so as to cover a separation section between a source electrode and a drain electrode and part of the source electrode and part of the drain electrode adjacent to the separation section; and a driver circuit TFT for driving the pixel-driving TFTs, formed in the non-display region and having a second active layer formed from a non-oxide semiconductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.