Sealant, display panel and display device
US10141538B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 28, 2016 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Jul 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/851
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A sealant, a display panel and a display device are provided. The sealant includes: a main body material and a reflective material distributed in the main body material. In the case that the display device adopts the sealant, due to the scattering effect of the reflective material, the light incident onto the sealant is scattered by the reflective material and the light scattered by the reflective material cannot be continuously propagated along an original total reflection propagation direction, so that the light, which is originally totally reflected, emerges from the display panel, and thus the light extraction efficiency of the display panel is improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.