Organic light emitting display device
US11929024B2 · kind B2 · utility
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2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2021 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Nov 29, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The organic light emitting display device is driven to be divided into a refresh frame when the data voltage is programmed in the pixel and a reset frame when the anode electrode of the organic light emitting diode is reset, and the data voltage is maintained to a first level during the reset frame. Accordingly, a separate stage for applying an on bias stress is not provided so that the bezel may be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.