Patent ID: 7315118
Filing Date: 2008-01-01
Classification: H01L

Abstract:
1. A picture element for an electro-luminescent display, comprising: a substrate including a first area and a second area; a first intermediate layer disposed above the first area and the second area of the substrate; a second intermediate layer disposed above the first intermediate layer in the first area of the substrate, wherein the first intermediate layer and the second intermediate layer disposed above the first area of the substrate construct a first intermediate structure, and the first intermediate layer disposed above the second area of the substrate constructs a second intermediate structure; at least one first color type electro-luminescent device disposed above the first intermediate structure, the first color type electro-luminescent device configured to irradiate at least one first color light; at least one second color type electro-luminescent device disposed above the second intermediate structure, the second color type electro-luminescent device configured to irradiate at least one second color light, wherein the first color light has a wavelength shorter than that of the second color light, the first color light passes through the first intermediate structure and the second color light passes through the second intermediate structure.