DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

摘要

Disclosed is a display device including features that suppresses threshold voltage variation among the oxide thin-film transistors of an array substrate and a method for manufacturing the same. The display device includes a first COG block including sub-pixels configured to receive an output signal from a first drive integrated circuit positioned in a first COG area; a second COG block including sub-pixels configured to receive an output signal from a second drive integrated circuit positioned in a second COG area; and an equipotential line extended from the first COG area to the second COG area.

主权项

1. A display device, comprising:
a first COG block including sub-pixels configured to receive output signals from a first drive integrated circuit mounted in a first COG area; a second COG block including sub-pixels configured to receive output signals from a second drive integrated circuit mounted in a second COG area; an equipotential line extended from the first COG area to the second COG area; and a shorting bar and a set of shorting lines extended from the shorting bar provided in each of the first COG area and the second COG area, wherein each set of shorting lines includes a shorting line that is extended between the equipotential line and the shorting bar of the respective COG area, wherein, in each of the first COG area and the second COG area, said shorting line extended between the equipotential line and the shorting bar is cut at a location corresponding to a laser trimmed line so that the equipotential line is electrically insulated from the shorting bar of the first COG area and the shorting bar of the second COG area.