Patent ID: 9269922
Filing Date: 2016-02-23
CPC Classification: H01L

Claim Text:
1. An organic EL display device comprising: a first substrate; a plurality of organic EL devices on the first substrate; a second substrate facing the first substrate; and a filling layer between the first substrate and the second substrate, wherein an image is displayed on a second substrate side, each of the plurality of organic EL devices includes: a structure which resonates the light emitted from the light-emission layer is formed between the reflection electrode and the upper electrode, the filling layer includes fine particles dispersed therein configured to uniformly diffuse the light in a visible wavelength region resonated by the structure and exiting from the upper electrode, the second substrate has a black matrix, the filling layer spreads under the black matrix and over the plurality of the organic EL devices, continuously, and the fine particles are dispersed in the filling layer both above the reflection electrode and between the black matrix and the bank.