| 摘要 |
PROBLEM TO BE SOLVED: To perform high-quality display by improving structure for feeding electric power to one electrode constituting a pixel to prevent corrosion of the electrode. SOLUTION: A substrate SUB of a display device comprises a light-emitting element which includes: a first electrode layer which is driven by an active element; an organic light-emitting layer which is applied on the first electrode layer; and a second electrode layer CD which is formed on the organic light-emitting layer. On the substrate SUB, a second electrode connection electrode layer CNTB which is a layer lower than the second electrode layer CD and coated with an insulating film or a protective film is provided, and the second electrode layer CD is connected to the second electrode connection electrode layer CNTB through a contact hole CNT. COPYRIGHT: (C)2012,JPO&INPIT |
