Optical film and organic light-emitting display device including the same
US9223065B2 · kind B2 · utility
3Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2013 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Apr 29, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B33/12
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided is an organic light-emitting display device. The organic light-emitting display device includes a display substrate having a base substrate and an organic layer disposed on the base substrate, an optical layer disposed on the display substrate and having a phase-delay film and a polarizing layer disposed on the phase-delay film, and several diffusion modules disposed between the display substrate and the optical layer and disposed separately from each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.