Patent ID: 9496318
Filing Date: 2016-11-15
CPC Classification: H01L

Claim Text:
1. An electroluminescent device comprising a color film substrate, wherein, the color film substrate comprises: a substrate, and a color filter layer, a boss layer, a first electrode, an organic electroluminescence layer and a second electrode disposed on the substrate, wherein the color filter layer comprises a black matrix and color blocks separated by the black matrix; said boss layer is disposed between the color filter layer and the first electrode, and the boss layer located above the color blocks protrudes towards the side away from the substrate to form a boss; said first electrode, said organic electroluminescence layer and said second electrode are disposed on said boss layer orderly, and the second electrode is located above the boss, the device further comprises an array substrate, wherein, said array substrate comprises: a second substrate, and thin film transistors, a protection layer and a connection electrode disposed on the second substrate orderly; a protection layer VIA is arranged in the protection layer, and the setting position of the connection electrode corresponds to the second electrode of the color film substrate, and the connection electrode connects the drain of the thin film transistors through the protection layer VIA.