Display panel and display device with brightness buffer effect
US9696598B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 13, 2016 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | Jul 13, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/56
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a display panel and a display device. In the display panel, edges of multiple rows of pixel units are arranged in a step-like manner, each row of pixel units include a central pixel unit and a marginal pixel unit, each central pixel unit includes first thin film transistors each corresponding to a sub-pixel and having a first semiconductor region; each marginal pixel unit includes second thin film transistors each corresponding to a sub-pixel and having a second semiconductor region; length and width of the first semiconductor region are respectively set to be a first set length and a first set width, length and width of the second semiconductor region are respectively set to be a second set length and a second set width such that brightness of the marginal pixel unit is smaller than brightness of the central pixel unit during display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.