Patent ID: 9146008
Filing Date: 2015-09-29
Classification: F21V,F21Y,H01L,H05K

Abstract:
1. A lighting device comprising: a substrate comprising a pair of electrodes as a first electrode and a second electrode; light-emitting elements arranged in an area of the substrate and electrically connected to the first electrode and the second electrode of the substrate; a first light-transmitting member comprising a first phosphor and covering at least one light-emitting element; and a second light-transmitting member comprising a second phosphor and covering at least one light-emitting element that is uncovered by the first light-transmitting member, the first phosphor comprised in the first light-transmitting member and the second phosphor comprised in the second light-transmitting member being configured to be excited to emit light with emission spectrum different from each other, and the first light-transmitting member being enclosed by the second light-transmitting member, and the first light-transmitting member and the second light-transmitting member constituting an integrated circular light-emitting area of the lighting device.