Patent ID: 11875756
Assignee: FOSHAN NATIONSTAR OPTOELECRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. A display device, comprising: a backlight module which comprises a drive unit, a second connector and a backlight board;
wherein the backlight board comprises light-emitting devices arranged in rows and columns and a first connector, wherein the first connector comprises n first pins and m second pins, each of the n first pins is electrically connected to first electrodes of light-emitting devices in a respective one row of the rows and is configured to provide a first drive signal for the light-emitting devices in the respective one row, and each of the m second pins is electrically connected to second electrodes of light-emitting devices in a respective one column of the columns and is configured to provide a second drive signal for the light-emitting devices in the respective one column; and in one drive cycle, the first drive signal drives light-emitting devices in each of the rows for a duration T/n at different times, and the second drive signal drives light-emitting devices in each of the columns for a duration T/n at different times, wherein T denotes time of one drive cycle, n denotes a number of the rows of the light-emitting devices, and m denotes a number of the columns of the light-emitting devices; and
wherein the second connector comprises n third pins and m fourth pins, each of the n third pins is electrically connected to a respective one first pin of the n first pins, each of the m fourth pins is electrically connected to a respective one second pin of the m second pins, and the drive unit is connected to the second connector and is configured to provide drive signals to the light-emitting devices through the second connector and the first connector.