Light emitting base plate and fabricating method thereof, and displaying device
US12317650B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 5, 2021 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Oct 23, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/831
Abstract
A light emitting base plate and a fabricating method thereof, and a displaying device. In the present disclosure, a light shielding layer is provided on a substrate, a driving functional layer is provided on the light shielding layer, and a light-emitting-device layer and a light absorbing layer are provided on the driving functional layer; the light-emitting-device layer includes a plurality of light emitting devices, and the light absorbing layer includes light absorbing structures each of which surrounds sides of one of the light emitting devices; and the light absorbing structures are configured for blocking light rays exiting from the sides of the light emitting devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.