US 12,284,741 B2
Light control device, light control method and server thereof
Chin Tsan Wang, New Taipei (TW); Yu Chang Liu, New Taipei (TW); and Po Cheng Wang, New Taipei (TW)
Assigned to Wistron Corporation, New Taipei (TW)
Filed by Wistron Corporation, New Taipei (TW)
Filed on Oct. 18, 2022, as Appl. No. 17/967,910.
Claims priority of application No. 111130145 (TW), filed on Aug. 11, 2022.
Prior Publication US 2024/0057240 A1, Feb. 15, 2024
Int. Cl. H05B 47/175 (2020.01)
CPC H05B 47/175 (2020.01) 20 Claims
OG exemplary drawing
 
1. A light control device, comprising:
a first controller, disposed on a first circuit board, wherein the first controller is coupled to a selected signal source of a plurality of signal sources to re-encode a control signal that is received, and transmits an encoded control signal through a transmission interface; and
a second controller, disposed on a second circuit board and coupled to the first controller through the transmission interface, wherein the second controller is coupled to a plurality of light-emitting components to decode the encoded control signals and generate a plurality of driving signals,
wherein the driving signals respectively drive and control lighting statuses of the light-emitting components.