公开(公告)号：US20140049187A1

公开(公告)日：2014-02-20

申请号：US14056912

申请日：2013-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jin Sung KIM ,  Kyu Cheol KANG ,  Jin Woo BAE ,  Choul Ho LEE ,  Jong Yang CHOO

IPC: H05B33/08 ,  H05B33/10 ,  F21V23/02

CPC classification number: H05B33/0893 ,  F21V23/02 ,  H05B33/0854 ,  H05B33/10 ,  H05B37/02 ,  Y10T29/49004

Abstract: A method of manufacturing a power supply unit (PSU) is provided. The method includes providing at least one PSU supplying a dimming signal to at least one light source, performing a first test for electrical characteristics of the at least one PSU, detecting light emitted from the at least one light source, measuring a flicker of the at least one light source, and performing a second test for a state of the at least one PSU based on a flicker measurement result, and packing a PSU determined to be in a normal state among the at least one PSU, as a result of the first test and the second test.

Abstract translation: 提供一种制造电源单元（PSU）的方法。 该方法包括：向至少一个光源提供至少一个提供调光信号的PSU，对所述至少一个PSU的电特性执行第一测试，检测从所述至少一个光源发射的光，测量所述至少一个光源的闪烁 至少一个光源，并且基于闪烁测量结果对所述至少一个PSU的状态执行第二测试，并且将所述至少一个PSU中确定为处于正常状态的PSU进行打包，作为所述第一 测试和第二次测试。