d92cb313_u__Seoul___Patent_applications__Description
[Patent application number] 20130039058 [Published] 02-14-2013 [Description] 
LIGHTING APPARATUS - Provided is a lighting apparatus including: a plurality of light-emitting devices; a mounting portion on which the plurality of light-emitting devices is disposed; and a light guide cover which guides light emitted from the plurality of light-emitting devices to the outside.
Yu, Seoul - Patent applications