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 |
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代理人 |
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主权项 |
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地址 |
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