Light emitting display apparatus
US11276838B2 · kind B2 · utility
2Cited by
0References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2020 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | May 28, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
A light emitting display apparatus according to an exemplary embodiment of the present disclosure includes a plurality of light emitting elements on a substrate, an encapsulation part on the plurality of light emitting elements, a plurality of light collecting patterns on the encapsulation part and formed of an inorganic material, and an organic layer on the encapsulation part and the plurality of light collecting patterns and formed of a material having a refractive index lower than a refractive index of the plurality of light collecting patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.