Patent ID: 8698381
Filing Date: 2014-04-15
Classification: H01L,Y02E

Abstract:
1. An organic electroluminescent display device, comprising: an organic electroluminescent display (OLED) panel having a first surface for displaying images and a second surface opposite to the first surface; a thermal pad attache'd to the second surface; a heat sink attached to the thermal pad such that the thermal pad is disposed between the OLED panel and the heat sink; a bottom case spaced apart from the heat sink and protecting the second surface of the OLED panel, the bottom case formed of a metallic material; and a top case covering edges of the first surface of the OLED panel and combined with the bottom case, wherein a plurality of heat-radiating pins are formed on a surface of the heat sink facing the bottom case, and wherein the thermal pad is formed of a ductile thermal interface material including a silicon-based material, the thermal pad directly contacts the OLED panel, and there is no air pocket between the thermal pad and the OLED panel.