| 摘要 |
PROBLEM TO BE SOLVED: To enable a display device to perform display having high quality by improving power feeding structure to the electrode of one side constituting a pixel to prevent corrosion of the electrode. SOLUTION: On the substrate of a display device which is constituted of a light emitting element having 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, a second electrode connection electrode layer CNTB which is a layer lower than the second electrode layer CD and also is coated with a insulating or protective film is provided and the second electrode layer CD is connected to the second electrode connection electrode layer CNTB with a contact hole CNT. |
