Patent ID: 8921870
Filing Date: 2014-12-30
Classification: H01L

Abstract:
1. A light emitting device comprising: a base substrate having a major surface; a first substrate provided on the major surface and including a first reflection region parallel to the major surface and having a light reflectance higher than a light reflectance of the major surface; a second substrate juxtaposed with the first substrate on the major surface and including a second reflection region parallel to the major surface and having a light reflectance higher than the light reflectance of the major surface; a first semiconductor light emitting element provided on the first reflection region, the first semiconductor light emitting element including a first stacked structural body including a first light emitting layer; and a second semiconductor light emitting element provided on the second reflection region, the second semiconductor light emitting element including a second stacked structural body including a second light emitting layer, an area of a face on a side of the first semiconductor light emitting element opposite to the first substrate being S an area of a face on a side of the second semiconductor light emitting element opposite to the second substrate being S an area R an area R a gap L (millimeters) between the first semiconductor light emitting element and the second semiconductor light emitting element satisfying relationships 100t the first reflection region including a first protruding region surrounding in a whole circumference of the first semiconductor light emitting element when projected in a plane perpendicular to a direction from the base substrate to the first substrate, the first protruding region having a first width between a rim of the first semiconductor light emitting element and a rim of the first reflection region not less than four times the t the second reflection region including a second protruding region surrounding in a whole circumference of the second semiconductor light emitting element when projected in a plane perpendicular to a direction from the base substrate to the second substrate, the second protruding region having a second width between a rim of the second semiconductor light emitting element and a rim of the second reflection region not less than four times the t