Patent ID: 9412966
Filing Date: 2016-08-09
CPC Classification: H01L

Claim Text:
1. An organic light-emitting device (OLED) encapsulating structure, comprising: a base substrate, an OLED, barrier layers and optical modulation layers; wherein the OLED is formed on the base substrate; the barrier layers and the optical modulation layers are alternately formed on the OLED, wherein the barrier layers and the optical modulation layers are alternately and periodically formed on the OLED in accordance with a number of alternating cycles, and in each alternating cycle, the optical modulation layer is provided above the barrier layer, wherein the number of alternating cycles is a positive integer greater than 1 and less than or equal to 10 wherein each of the optical modulation layers comprises a grid layer and a filler layer provided above the grid layer, wherein the filler layer is formed of an obliquely-upward-grown oxide nanorod thin film, and the refractive index of the nanorod thin film becomes from large to small along the direction away from the grid layer.