LG Display Co., Ltd.
DISPLAY DEVICE HAVING TOUCH SENSOR

Abstract:

A display device has a touch sensor. The display device includes a first substrate including a plurality of sub-pixels, a thin film transistor in each sub-pixel of the first substrate, an organic light emitting element in each sub-pixel of the first substrate, an insulating layer over the thin film transistor and the organic light emitting layer, a touch sensor over the insulating layer, a passivation layer covering the touch sensor, and a second substrate disposed over the passivation layer, wherein a plurality of concave portions are formed in the insulating layer and the concave portions are filled with the passivation layer to form adhesive reinforcing portion.