发明名称 LIGHT EMITTING DIODE LAMP FOR STREET LIGHTING WITH CHANGEABLE EMISSION COLOR
摘要 An LED lamp includes a curved lamp cover, a lamp case coupled to the lamp cover at one open end thereof, and a reflective plate fastened to the lamp case. The lamp case has an inner space in which a drive module for driving the lamp and a plurality of LED modules as light sources are mounted. The lamp case is divided into a first housing portion and a second housing portion. The first housing portion has a hollow space in which the drive module is fixedly installed. A mounting member configured to mount the LED modules thereon is installed in the second housing portion. Each of the LED modules includes a printed circuit board (PCB) substrate attached to the mounting member, a plurality of LED devices mounted on the PCB substrate, a lens seated on the PCB substrate to diffuse light from the LED devices, a spacer ring inserted between the PCB substrate and the lens, and a color film bonded to the lower surface of the lens facing the LED devices to determine the color of light from the LED modules.
申请公布号 US2010277902(A1) 申请公布日期 2010.11.04
申请号 US20090544443 申请日期 2009.08.20
申请人 LED FOLIO CORPORATION 发明人 CHOI JONG-KYUN;YU WANG-GUN;KIM TAEK-YOUNG
分类号 F21V9/00 主分类号 F21V9/00
代理机构 代理人
主权项
地址