Organic light emitting device
US10008549B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 2017 |
| Grant date | Jun 26, 2018 |
| Priority date | — |
| Expiry date | May 1, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
There is provided an organic light emitting device having a lower substrate, a first electrode formed on lower substrate, an organic emission layer for emitting white light formed on the first electrode, a second electrode formed on a first part of the organic emission layer; and a third electrode formed on a second part of the organic emission layer, wherein the third electrode has a different light transmittance rate than the second electrode, and wherein the first part of the organic emission layer corresponds to at least one of a red subpixel region, a green subpixel region and a blue subpixel region, and wherein the second part of the organic emission layer corresponds to a white subpixel region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.