Patent ID: 7791276
Filing Date: 2010-09-07
Classification: H01L

Abstract:
1. A light-emitting device, comprising: a package housing providing a recess; a first light-emitting element disposed in the recess; a plurality of first miniature elements formed on the first light-emitting element, wherein light from the first light-emitting element passes through the first miniature elements to the exterior of the recess in a first direction; a second light-emitting element disposed in the recess; a plurality of second miniature elements formed on the second light-emitting element, wherein light from the second light-emitting element passes through the second miniature elements to the exterior of the recess in a second direction, and the shape of the first miniature elements and the shape of the second miniature elements are different, and the first direction crosses the second direction; and a package filler filled in the recess and covering the first and the second light-emitting elements and the first and the second miniature elements.