Display panel and display device
US12161022B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 4, 2021 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Aug 4, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8791
Abstract
A display panel and a display device are disclosed. The display panel includes a substrate, a cathode suppression layer, a cathode, and a polarizer. The cathode suppression layer includes a first cathode suppression portion located in a first light-transmitting area. The cathode is located in a first light-emitting area and the first light-transmitting area, and covers at least part of the first cathode suppression portion. The polarizer includes a first light-transmitting portion located in the first light-transmitting area. A projection of the first light-transmitting portion projected on the substrate is located within a boundary of a projection of the first cathode suppression portion projected on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.