摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high-output, reliable light-emitting element that has a relatively simple configuration and suppresses a decrease in electromigration of a metal atom included in a metal reflection film of a light reflection structure and a decrease in a reflection factor of the light reflection structure caused by the electromigration. <P>SOLUTION: The light-emitting element includes a semiconductor element structure, the light reflection structure that is provided at one portion on the semiconductor element structure and includes a light-transmitting and insulating first reflection film, a second reflection film made of metal, and an insulation film in this order, and an electrode film including a coating unit for sandwiching the light reflection structure with the semiconductor element structure for coating on the light reflection structure and a conduction unit on the semiconductor element structure exposed from the light reflection structure. The second reflection film includes an extension unit extending from at least one of the first reflection film and the insulation film to the conduction unit and abutting on the electrode film. <P>COPYRIGHT: (C)2011,JPO&INPIT |