| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device in which a plurality of kinds of circuits are formed on the same substrate, and a plurality of kinds of thin film transistors are provided so as to correspond to characteristics of the plural kinds of the circuits. <P>SOLUTION: As a thin film transistor for a pixel, an inverted coplanar thin transistor comprising an oxide semiconductor layer overlapping on a source electrode layer and a drain electrode layer is used. As a thin film transistor for a driver circuit, a channel-etched thin film transistor is used. Between the thin film transistor for a pixel and a light-emitting element, a color filter layer is formed at a position which overlaps with the light-emitting element which is electrically connected to the thin film transistor for a pixel. <P>COPYRIGHT: (C)2013,JPO&INPIT |
