Display panel and display apparatus
US12279500B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2022 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Jan 4, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
Abstract
A display panel and a display apparatus. The display panel includes: a substrate; a light-emitting element disposed on the substrate; an encapsulation layer on a side of the light-emitting element away from the substrate, where the encapsulation layer includes a first inorganic film layer, a first auxiliary film layer and an organic film layer stacked on the light-emitting element, an absolute value of a difference between a refractive index of the first inorganic film layer and a refractive index of the first auxiliary film layer is less than or equal to 0.05, and an extinction coefficient of the first auxiliary film layer for visible light is less than an extinction coefficient of the first inorganic film layer for visible light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.