| 摘要 |
An organic electroluminescence device including a substrate, a metal electrode layer, an organic light emission layer, a transparent electrode layer, a passivation layer and a lens is provided. The metal electrode layer is disposed on the substrate, and the organic light emission layer is disposed on the metal electrode layer. The transparent electrode layer is disposed on the organic light emission layer. The passivation layer is disposed on the transparent electrode layer, and the lens is disposed on the passivation layer. Moreover, the lens has a top surface, a bottom surface opposite to the top surface, and multiple banding surfaces connected between the top surface and the bottom surface. A discontinuous surface is composed of the banding surfaces. The banding surfaces are inclined surfaces and the angle between the bottom surface and the banding surface closer to the bottom surface is larger.
|
