Low refractive layer and electronic device including the same
US11650363B2 · kind B2 · utility
2Cited by
8References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 2019 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Dec 3, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A low refractive layer includes a plurality of hollow inorganic particles and a matrix between the hollow inorganic particles, and capable of exhibiting a good refractive index and improved durability by enhancing the weight ratio of the hollow inorganic particles to the matrix. An electronic device according to an embodiment of the inventive concept including the low refractive layer may exhibit improved reliability and good display quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.