Touch display substrate, touch display apparatus having the same, pixel arrangement, and fabricating method thereof
US10700143B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 1, 2018 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Jun 27, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/353
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present application discloses a touch display substrate including an array of a plurality of pixels. Each pixel includes a first region and a second region in plan view of the touch display substrate. Each pixel includes a first electrode layer on a base substrate comprising a plurality of first electrode blocks in the first region, each of which corresponding to a subpixel; and a second electrode block in the second region; a first light emitting layer in the first region on a side of the plurality of first electrode blocks distal to the base substrate; a second light emitting layer in the second region on a side of the second electrode block distal to the base substrate; a second electrode layer in the first region on a side of the first light emitting layer distal to the plurality of first electrode blocks; and a touch electrode layer in the second region on a side of the second light emitting layer distal to the second electrode block; the touch electrode layer and the second electrode layer spaced apart and electrically insulated from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.