An optical lens (1) has the shape of rectangle with rounded corners, wherein an antireflection film (101) is provided on the rectangular surface of the lens (1). The lens (1) can be mounted on a light-emitting chip (2).
申请公布号
WO2009049475(A1)
申请公布日期
2009.04.23
申请号
WO2008CN01631
申请日期
2008.09.19
申请人
SHENZHEN JIUZHOU OPTOELECTRONICS CO., LTD;CAO, ZHENGFANG;FAN, BAOPING;XIAO, CONGQING;YANG, NING
发明人
CAO, ZHENGFANG;FAN, BAOPING;XIAO, CONGQING;YANG, NING
