Organic light emitting display device

摘要

An organic light emitting display device capable of having an electrostatic capacitive type touch panel function without substantially increasing the thickness of the display device and/or including a touch panel with an improved interface between a touch panel module of the touch panel and a touch panel drive integrated circuit (IC) of the touch panel.

主权项

1. An organic light emitting display device comprising:
a substrate; a display unit on the substrate; an encapsulation substrate having a first side facing the display unit, and a second side facing away from the display unit; a touch unit comprising a plurality of first sensors and a plurality of second sensors, the plurality of second sensors being on the second side, the plurality of first sensors being electrically coupled to each other and extending in parallel rows along a first direction, and the plurality of second sensors being electrically coupled to each other and extending in parallel columns along a second direction crossing the first direction; a first pattern layer on the second side of the encapsulation substrate and comprising the plurality of first and second sensors; an insulating layer on the first pattern layer; and a second pattern layer on the insulating layer, the second pattern layer comprising a plurality of pattern units separated and spaced apart from each other, each of the plurality of pattern units being formed to be connected to only corresponding two of the plurality of second sensors on the first pattern layer by penetrating the insulating layer at a first of the corresponding two of the plurality of second sensors, extending along the insulating layer, and penetrating the insulating layer at a second of the corresponding two of the plurality of second sensors, wherein the insulating layer comprises a first insulating layer and a second insulating layer, and the first pattern layer, the first insulating layer, the second pattern layer, and the second insulating layer are sequentially formed on the second side.