Organic light emitting display device
US9786728B2 · kind B2 · utility
5Cited by
0References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 21, 2016 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Sep 21, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/131
Abstract
Discussed is an organic light emitting display device that may include a first pixel on a substrate; a switching transistor with a first active layer provided inside the first pixel; a driving transistor with a second active layer provided inside the first pixel; a first light shielding layer overlapping the second active layer; and a second light shielding layer overlapping the first active layer, wherein the first light shielding layer is connected with the driving transistor, and the second light shielding layer is electrically insulated from the first light shielding layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.