Patent ID: 8969904
Filing Date: 2015-03-03
Classification: H01L

Abstract:
1. An organic light emitting display device, comprising: a first substrate having a light emitting region and a non-light emitting region, and the non-light emitting region peripherally arranged on portions of the first substrate corresponding to the light emitting region; an organic light emitting diode array disposed in the light emitting region of the first substrate; a thin film encapsulation layer disposed on the organic light emitting diode array; a second substrate arranged opposite to the first substrate corresponding to the light emitting region, and the second substrate having a color filter array disposed thereon; a sealant member interposed between the first substrate and the second substrate, and disposed in the non-light emitting region; a buffer layer interposed between the second substrate and the organic light emitting diode array, and arranged in the light emitting region; and a first light shielding layer interposed between the buffer layer and the thin film encapsulation layer; wherein the buffer layer has a thickness, the buffer layer and the thin film encapsulation layer have a gap defined therebetween, the gap is defined by a gap distance, a total thickness which is a sum of the thickness of the buffer layer and the gap distance has a range from 5 μm to 20 μm, and the buffer layer has a hardness smaller than a hardness of the color filter array.