摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device which can use power for driving the device itself to diffuse the heat of a light-emitting part effectively, an electronic instrument loading this, and a method for manufacturing the light-emitting device. <P>SOLUTION: The light-emitting device 1 comprises: an EL (Electro-Luminescence) layer 6 which has a first conductive type first semiconductor layer 5 which is of either an n type or a p type, a second conductive type second semiconductor layer 3 opposite to the first conductive type, and an active layer 4 formed between the two layers concerned; and a first conductive type heat-dissipating layer 2 jointed to a side close to the second semiconductor layer 3 of an EL layer 6. In the heat-dissipating layer 2, since heat transportation by heat conduction and a Peltier effect is generated in a direction of leaving from the active layer 4, it is possible to dissipate the heat effectively. Thus, damage caused by the heat of the active layer 4 is suppressed, thus contributing to high brightness and a high output of the light-emitting device 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |