OLED display panel and driving method using differential data for voltage compensation
US10504439B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2017 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Nov 2, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides an OLED display panel and a driving method for the OLED display panel. The display panel comprises a first data converter configured to encode voltage data into parallel transmission data, the number of data bits of the transmission data being greater than that of the voltage data; a second data converter configured to convert the transmission data into serial relay data; a transmitter configured to convert the relay data into differential data and send the differential data; and a timing controller configured to receive the differential data and clock information in the differential data, and perform voltage compensation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.