Patent ID: 11967287
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The column driver IC module of claim 10, wherein the first column driver IC further comprises:
a second pin configured to receive the second low-power mode gray scale voltage and to provide the second low-power mode gray scale voltage to an input terminal of the second low-power mode amplifier,
wherein the second column driver IC comprises:
a third pin configured to receive the first low-power mode gray scale voltage;
a third low-power mode amplifier configured to drive the second group of pixel lines based on the first low-power mode gray scale voltage received through the third pin;
a second master gray scale voltage generation circuit configured to divide a second reference voltage to generate second tap voltages, and to generate the second low-power mode gray scale voltage based on at least one of the second tap voltages;
a fourth low-power mode amplifier configured to drive a fourth group of pixel lines included in the display panel based on the second low-power mode gray scale voltage; and
a fourth pin configured to provide the second low-power mode gray scale voltage, and
wherein the column driver IC module further comprises:
a first external transmission line connected between the first pin and the third pin; and
a second external transmission line connected between the second pin and the fourth pin.