ORGANIC LIGHT-EMITTING DISPLAY PANEL

摘要

An organic light-emitting display panel includes a pixel unit connected to a plurality of scanning lines and a plurality of data lines, and including a plurality of pixels, a panel test unit connected to first ends of the plurality of data lines, and configured to output a panel test signal for testing the plurality of pixels, a plurality of data pads connected to second ends of the plurality of data lines, and an array test unit configured to selectively apply a plurality of array test signals to a pixel column of the pixel unit according to a plurality of array test control signals, and detect a signal output from the pixel column to which the plurality of array test signals are applied.

主权项

1. An organic light-emitting display panel, comprising:
a panel test unit connected to first ends of a plurality of data lines, and configured to output a panel test signal for testing a plurality of pixels; a plurality of data pads connected to second ends of the plurality of data lines; an array test unit configured to selectively apply a plurality of array test signals to a pixel column of a pixel unit according to a plurality of array test control signals, and detect a signal output from the pixel column to which the plurality of array test signals are applied; and a line test unit configured to output a line test signal for testing for an open or a short at the second ends of the data lines.