PURPOSE: A direct type backlight unit is provided to mount an LED(Light Emitting Diode) light source on an inclined internal surface of a mounting block and place a prism sheet on the mounting block. CONSTITUTION: Grooves are formed on mounting blocks(120) respectively. The tops of the grooves are opened. The internal surfaces of the grooves are inclined. An LED light source is mounted on the internal surfaces of the grooves. A rear plate(130) is arranged in lower parts of the mounting blocks. The mounting blocks are formed on an upper surface of the rear plate.
申请公布号
KR20120118746(A)
申请公布日期
2012.10.29
申请号
KR20110036311
申请日期
2011.04.19
申请人
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YEUNGNAM UNIVERSITY
发明人
CHO, YONG;PARK, SI HYUN;LIM, HAE RYONG;JANG, JA SOON