Patent ID: 8519425

Claim:
A light-emitting device, comprising: a substrate; a planarizing film above the substrate, the planarizing film having a planarizing film recessed portion between planarizing film non-recessed portions, the planarizing film recessed portion being recessed from the planarizing film non-recessed portions; a bottom electrode layer above the planarizing film non-recessed portions, whereby the planarizing film recessed portion is between and offset from the bottom electrode layer on each of the planarizing film non-recessed portions; a semiconductor interlayer above the bottom electrode layer; a filling layer above the planarizing film recessed portion, the filling layer comprising a same material as the semiconductor layer and having a filling layer inner portion between filling layer outer portions; and a bank above the planarizing film recessed portion and edge portions of the bottom electrode layer, each of the edge portions of the bottom electrode layer neighboring the planarizing film recessed portion, wherein the filling layer inner portion has a thickness of t 1 , the filling layer outer portions have a thickness of t 2 , and t 1 is greater than t 2 , and a smallest depth of the planarizing film recessed portion is greater than the thickness of t 1 of the filling layer inner portion.