Saliwanchik, Lloyd & Eisenschenk
Optical lens, light emitting device array module having the same and light apparatus thereof
A optical lens includes a lens body having a first surface and a second surface opposite to the first surface and having a recessed round shape in a cross-sectional view relative to an optical axis, a plurality of first support members protruded from the first surface at a first length, and a flange unit disposed at a lateral surface connected to the first surface, wherein the flange unit has a base portion.
LG INNOTEK CO., LTD.
G F H G H H F H
G02B F21V H05K G02B H05K H05K F21Y H05K
inventional inventional additional inventional additional additional additional additional
Chang Hyuck Hyun Ho Leeim ChangGyun
Lee Choi Kang Son