Patent · US Active

Display driving method, driving device, and display device comprising display panel and backlight unit

US11222607B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignees

Inventors

Binhua Sun · Beijing, CN
Yakun Wang · Beijing, CN
Ziqiang Guo · Beijing, CN
Jian Sun · Beijing, CN
Wenyu Li · Beijing, CN
Feng Zi · Beijing, CN
Bingxin Liu · Beijing, CN
Yadong Ding · Beijing, CN
Jiyang Shao · Beijing, CN
Lin Lin · Beijing, CN

Key dates

Filing date	Mar 29, 2019
Grant date	Jan 11, 2022
Priority date	—
Expiry date	Mar 29, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG09G2370/10
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A display driving method of a display device, a driving device and the display device are provided. The display device includes a display panel and a backlight unit. The display driving method includes: sending image information of a display image to the display panel; acquiring a scanning parameter of the display image from the image information; acquiring a driving parameter of a plurality of rows of backlight blocks based on the scanning parameter of the display image, and driving the plurality of rows of backlight blocks based on the driving parameter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.