Light emitting device module

• Main Authors: Lee, Eun Seon, Moon, Yon Tae
• Format: Patent
• Language: English; French; German
• Published: 19.12.2018
• 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; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS; LIGHTING; MECHANICAL ENGINEERING; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

A light emitting device module is provided comprising a light emitting device package and a printed circuit board to which the light emitting device package is coupled, wherein the light emitting device package includes a sliding groove and a fixing groove, or the light emitting device package provided a screw protrusion, and wherein the printed circuit board includes a sliding protrusion coupled to the sliding groove to guide the light emitting device package to a predetermined position and a fixing protrusion coupled to the fixing groove at the predetermined position, or the printed circuit board includes a screw groove to which the screw protrusion is coupled.