Patent · US Active

Backlit display dimming system and method

US11102860B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 1, 2019
Grant dateAug 24, 2021
Priority date
Expiry dateAug 1, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2310/0237
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A system, a display, and a method. The display may include a backlight including a plurality of light emitting diodes (LEDs), the plurality of LEDs comprising a first group of LEDs and a second group of LEDs. The display may further include a processor communicatively coupled to the plurality of LEDs. The processor may be configured to: cause the first group of LEDs to pulse; and cause the second group of LEDs to pulse, wherein the first group of LEDs pulse out of phase from the second group of LEDs.

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