Array substrate having detection and compensation lead lines, display apparatus, method of fabricating array substrate, and pixel driving circuit having connection bridge
US11437440B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 27, 2019 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Feb 23, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/35
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An array substrate includes an array of a plurality of subpixels including a plurality of columns of subpixels respectively spaced apart by a plurality of inter-subpixel regions; a plurality of pixel driving circuits respectively driving light emission of the plurality of subpixels; and a plurality of detection and compensation lead lines respectively configured to respectively detect signals in the plurality of subpixels and respectively compensate signals in the plurality of subpixels. A respective one of a plurality of detection and compensation lead lines is disposed in a first inter-subpixel region between two directly adjacent columns of subpixels. The respective one of the plurality of detection and compensation lead lines is spaced apart by at least one columns of subpixels from a signal line configured to transmit an alternating current and arranged along a direction parallel to the respective one of the plurality of detection and compensation lead lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.