Display panel including light extraction unit and mobile terminal including the same
US12082477B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 11, 2021 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/155
Abstract
Embodiments of the present application disclose a display panel and a mobile terminal. The display panel includes a light-emitting functional layer and a thin-film encapsulation layer, the light-emitting functional layer includes a plurality of first light-emitting units and a plurality of first light extractors including ultraviolet light absorbing materials. In one embodiment of the present application, the first light extraction unit including ultraviolet light absorbing material is provided to absorb or extinct ultraviolet light, thereby alleviating the decrease in the color temperature of the display panel caused by the damage of ultraviolet light to the light-emitting material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.