Display system with controllable connection
US10943540B2 · kind B2 · utility
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17Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 11, 2019 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Apr 11, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Display systems including novel Active Matrix Organic Light Emitting Diode (AMOLED) displays with controllable pixel-driver connections and the measuring of pixel voltage or current while controlling the controllable pixel-driver connections are disclosed. A single driver node is connected to a first node of a pixel, while a second connection from the single driver node to a second node of the pixel is disconnected using at least one peripheral controllable switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.