Light-emitting apparatus
US8729539B2 · kind B2 · utility
3Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2013 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Feb 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
Provided is a light-emitting apparatus which, without using an insulating film for separating pixels, inhibits leakage current between adjacent pixels and which accommodates higher resolution. By providing a groove in an insulating layer along an edge of a first electrode, the thickness of a first charge transport layer is reduced to inhibit leakage current between adjacent pixels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.