Patent ID: 7538484

Claim:
An organic EL display panel comprising: a sealant; an emitting cell comprising an anode strip, a supplement electrode, an organic EL layer, and a cathode strip; a bulkhead for insulating the cathode strip and an adjacent cathode strip; and a supplemental bulkhead for connecting adjacent bulkheads and preventing the sealant from permeating into the emitting cell, wherein the supplemental bulkhead comprises: a first supplemental bulkhead segment coupled to a lateral face of the bulkhead at a location between an end portion of the bulkhead and the emitting cell, a second supplemental bulkhead segment coupled to an end portion of the first supplemental bulkhead segment, and a third supplemental bulkhead segment coupled to an end portion of the second supplemental bulkhead segment and another supplemental bulkhead segment coupled to a lateral face of an adjacent bulkhead, wherein a distance between an end portion of the third supplemental bulkhead segment and the emitting cell is greater than a distance between the end portion of the first supplemental bulkhead segment and the emitting cell.