Optical path control member and display device comprising same
US12360409B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2022 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Oct 14, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1347
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; a light conversion unit disposed between the first electrode and the second electrode; a first sealing part formed in a first cutting region formed by cutting the second substrate, the second electrode, and the light conversion unit, and a second sealing part formed in a second cutting region; and a connection electrode disposed adjacent to the second sealing part, and wherein the second sealing part includes a plurality of patterns spaced apart from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.