公开(公告)号：US20140175486A1

公开(公告)日：2014-06-26

申请号：US14036297

申请日：2013-09-25

Applicant: Eng Chuan ONG ,  Meng Ee LEE ,  Chiau Jin LEE

Inventor： Eng Chuan ONG ,  Meng Ee LEE ,  Chiau Jin LEE

IPC: H01L33/60 ,  H01L33/62

CPC classification number: H01L33/60 ,  H01L33/62 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

Abstract: The PLCC package enables a narrow viewing angle without requiring a second lens by providing the PLCC package with a reflector cup having multiple stages where the geometry or some other characteristic of one stage is different from the geometry or some other characteristic of another stage.

Abstract translation: PLCC封装通过为PLCC封装提供具有多级的反射器杯而不需要第二透镜，从而能够实现窄视角，其中一级的几何形状或其他特性与另一级的几何形状或其他特性不同。