摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device realizing suppressed short-circuit in a contact hole and improved aperture ratio. <P>SOLUTION: The display device comprises: drive elements formed on a substrate and corresponding respectively to a plurality of organic light emitting elements; at least one planarization film having, in light emitting regions of the organic light emitting elements, first contact holes whose side faces have a forward-tapered shape; bottom electrodes corresponding respectively to the plurality of organic light emitting elements and formed in regions including the first contact holes; an organic layer including a light emitting layer; and top electrodes. <P>COPYRIGHT: (C)2013,JPO&INPIT |