US Patent No. 9,583,686

LIGHT-EMITTING-DEVICE PACKAGE AND PRODUCTION METHOD THEREFOR


Patent No. 9,583,686
Issue Date February 28, 2017
Title Light-emitting-device Package And Production Method Therefor
Inventorship Tae Kyoung Yoo, Seongnam-si (KR)
Myeong Kook Gong, Yongin-si (KR)
Yong Wook Cho, Yongin-si (KR)
Min Pyo Kim, Ansan-si (KR)
Sung Hwan Yoo, Seoul (KR)
Kyoung Min Kim, Daejeon (KR)
Assignee LUMENS CO., LTD., Yongin-si (KR)

Claim of US Patent No. 9,583,686

1. A light emitting device package, comprising:
a metal substrate comprising a first surface and a second surface opposed to the first surface, wherein the metal substrate
includes a cavity in a direction of the first surface;

an insulation layer disposed outside the cavity and covering at least a portion of the first surface and at least a portion
of the second surface;

a light emitting device mounted on a bottom surface of the cavity, wherein the light emitting device is configured to emit
ultraviolet light in a wavelength range from 200 nm to 380 nm; and

a pair of electrodes coupled to the light emitting device, wherein the bottom surface of the cavity includes an aluminum component.