Patent ID: 8542183
Filing Date: 2013-09-24
Classification: G09G

Abstract:
1. A display device, comprising: a display panel; a timing controller; a plurality of signal line drivers to drive display panel signal lines; and a seaming line driver to drive scanning lines on the display panel, wherein the timing controller supplies control data to a specified driver among the signal line drivers, and wherein the specified driver generates scanning line driver control signals to control the scanning line drivers in a response to the control data, and supplies scanning line driver control signals to the scanning line driver, wherein the specified driver includes: wherein the selector is configured to output a selected one of the signal line driver control signal and the scanning line driver control signals from the output pin, and wherein, during a test operation, the selector selects the signal line driver control signal, from the signal line driver control signal and the scanning line driver control signals, and outputs the signal line driver control signal from the output pins.