Lens and light source module using same

• Main Authors: CHEN BAIZHOU, HU CHAOJING, DAI FENGYUAN
• Format: Patent
• Language: English
• Published: 11.02.2015
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The invention relates to a lens, and the lens is used for regulating light rays emitted by a luminescent diode. The lens comprises an in-light surface, an out-light surface and a bottom surface, wherein the in-light surface is sunken to the inner part of the lens from the bottom surface; the out-lig...