发明名称 PHOTODIODE PACKAGE FOR OPTICAL PICKUP APPARATUS AND METHOD FOR FABRICATING THE SAME
摘要 PURPOSE: A photodiode package for optical pickup apparatus and a method for fabricating the same are provided to maximize performance of photoelectric conversion by installing a chip for locating a light receiving portion of a photodiode on a printed circuit board having a light receiving hole. CONSTITUTION: A photodiode chip(35) has a flip-chip type having a connection pad(37). The photodiode chip(35) is loaded on a printed circuit board(40) in order to direct the photodiode(32) to a bottom portion. The printed circuit board(40) can be connected with an optical pickup apparatus by using a metal pad or a ball-shaped connection portion(42). A light receiving hole(45) is formed on the printed circuit board(40). An optical signal is transmitted from a lower portion of the printed circuit board(40) to the photodiode(32) through the light receiving hole(45). A resin molding portion(47) is formed on an upper portion of the printed circuit board(40) in order to protect the photodiode chip(35).
申请公布号 KR20030008283(A) 申请公布日期 2003.01.25
申请号 KR20010043331 申请日期 2001.07.19
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 KWON, GYEONG SU;PARK, DEUK HUI;SUL, JEONG HUN
分类号 H01L31/0203;H01L31/10;(IPC1-7):H01L31/023 主分类号 H01L31/0203
代理机构 代理人
主权项
地址