| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an organic light emitting diode display having a relatively simplified structure and improved performance while having both an information display function and an information input function, and to provide a relatively simplified manufacturing method of the organic light emitting diode display. <P>SOLUTION: The organic light emitting diode display includes: a substrate 111 including a plurality of pixel areas; a light emitting unit (EP) including an organic light emitting diode 70 and a plurality of thin film transistors 20 for emission and being formed in each of the plurality of pixel areas; and a sensor unit (SP) including a photosensor 60 and a plurality of thin film transistors 30 for sensing and being formed in at least some of the plurality of pixel areas. Each of the plurality of thin film transistors 20 for emission and the plurality of thin film transistors 30 for sensing and the photosensor 60 includes an oxide semiconductor layer 152, 153 and an oxide photoelectric conversion layer 156 that are made of the same material on the same layer, respectively. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
