Abstract:
An organic light emitting display device is disclosed. The organic light emitting device includes a first light emitting part between an anode and a cathode, the first light emitting layer having a hole injection layer, a first hole transport layer, and a first light emitting layer; a second light emitting part over the first light emitting part, the second light emitting part having a second hole transport layer and a second light emitting layer; and a first charge generation layer between the first light emitting part and the second light emitting part, the first charge generation layer having a P-type charge generation layer, wherein at least one among the hole injection layer, the first hole transport layer, the second hole transport layer, and the P-type charge generation layer includes a carbonitrile compound.
Abstract:
A liquid crystal display (LCD) device and a method for testing pixels of the LCD device are disclosed, in which pixels adjacent to each other vertically are arranged in a display area to share a gate line and an auto probe test pattern of the pixels is arranged in a non-display area. The LCD device comprises a plurality of pixels arranged in a display area; and a test pattern arranged in a non-display area, for supplying a test signal to each of the plurality of pixels, wherein two pixels, which are adjacent to each other vertically, among the plurality of pixels, share a single gate line and receive data voltages from different data lines different from each other, and the test pattern includes at least one data shorting bar and at least one switching unit to supply the test signal to each of the plurality of pixels per color.