Patent · US Active

Method and device for brightness adjustment of display panel, and display device

US12198598B2 · kind B2 · utility

0Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2023
Grant dateJan 14, 2025
Priority date
Expiry dateMay 9, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A brightness adjustment method and a brightness adjustment device of a display panel and a display device are provided. The brightness adjustment method of the display panel including a plurality of sub-pixels includes acquiring grayscale data received by the display panel; performing a data processing process on the grayscale data and at least inserting a plurality of transitional grayscales between a 0-order grayscale and a 1st-order grayscale to form target grayscale data; and adjusting the brightness of the plurality of sub-pixels based on the target grayscale data.

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