发明名称 LIGHTING DEVICE
摘要 A lighting device is provided. The lighting device includes a light source part emitting light, a color filter which is arranged under the light source part, and a light refraction part which is arranged under the color filter and has a first side facing the color filter and a second surface opposite to the first surface. The light refraction part is arranged on the first surface and includes a light refraction pattern which has a first inclined surface and a second inclined surface. The light refraction pattern refracts the light emitted from the light source part.
申请公布号 KR20160020168(A) 申请公布日期 2016.02.23
申请号 KR20140105171 申请日期 2014.08.13
申请人 FOUNDATION FOR RESEARCH AND BUSINESS, SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY 发明人 YOON, HYUN SIK
分类号 F21V13/02;F21V5/02;F21V9/00;G02B5/20 主分类号 F21V13/02
代理机构 代理人
主权项
地址