Patent ID: 9455419
Filing Date: 2016-09-27
CPC Classification: H01L

Claim Text:
1. An organic light emitting display apparatus comprising: a first substrate including a first region, a second region and a third region, wherein the third region surrounds the first region, and the second region is between the first region and the third region and is partially overlapped with the third region; a second substrate facing the first substrate; an organic light emitting device on the first substrate in the first region; a thin film transistor on the first substrate in a region where the second region and the third region overlap; a wiring pattern on the first substrate in the third region; a seal in the third region, disposed between the first substrate and the second substrate, wherein the seal overlaps the thin film transistor; and a pixel defining layer extending on the first substrate in a direction from the first ion to the second region, the pixel defining layer in the first region and the second region, wherein the pixel defining layer is disposed in at least a portion of the third region such that the pixel defining layer partially overlaps the wiring pattern and wherein the pixel defining layer is interposed between the seal and the thin film transistor in the region where the second and the third regions overlap.