Display substrate compensating alignment offset of thin film transistor electrodes for improving display quality, and display device thereof
US11329076B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Feb 21, 2019 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Feb 21, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/1898
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A display substrate includes a plurality of pixel units. Each of the plurality of pixel units is provided with a plurality of sub-pixels. Each of the plurality of sub-pixels is correspondingly provided with a thin film transistor TFT. At least two TFTs are symmetrical about a geometric center point of the pixel unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.