Patent ID: 8436348

Claim:
An organic EL display panel, comprising: a wiring layer; a planarizing film above the wiring layer; a plurality of light-emitting cells in a row; a pair of first banks above the planarizing film to delimit lateral surfaces of the plurality of light-emitting cells; a plurality of organic light-emitting layers, each of the plurality of organic light-emitting layers being located in one of the plurality of light-emitting cells between the pair of first banks; and a plurality of second banks, wherein the planarizing film includes a plurality of recesses, each of the plurality of recesses between adjacent ones of the plurality of light-emitting cells and extending between the pair of first banks, the pair of first banks and the plurality of second banks are connected and each comprise a same material, and each of the plurality of second banks is above one of the plurality of recesses in the planarizing film and has a shape that conforms to a profile of the one of the plurality of recesses so that the plurality of second banks are lower in height than the pair of first banks.