Patent · US Active

Channel-scan switchable LED driving

US11462153B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

SCT LTD. · KY

Inventors

Eric Li · Milpitas, US
Jim WICKENHISER · Milpitas, US
Yi Zhang · Sammamish, US
Shang-Kuan Tang · Milpitas, US
Shean-Yih Chiou · San Jose, US
Brandon Li · Cedar Knolls, US

Key dates

Filing date	Dec 20, 2021
Grant date	Oct 4, 2022
Priority date	—
Expiry date	Dec 20, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2320/0261
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An LED display device includes an LED array and a driver system thereof. The LED display device is configured so that LEDs in the LED array can switch between receiving scan signals at their anodes or receiving scan signals at their cathodes.

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