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2. 发明专利

JP3913381B2 Its production method and the light-receiving element and the light detector comprises a light-receiving element 有权
公开(公告)号：JP3913381B2
公开(公告)日：2007-05-09
申请号：JP36424598
申请日：1998-12-22
申请人：三洋電機株式会社 , 鳥取三洋電機株式会社
发明人：晋西村
IPC分类号： H01L31/10 , H01L27/14
摘要： PROBLEM TO BE SOLVED: To make a light receiving element have a thin-film wavelength converting layer. SOLUTION: In the structure of a light receiving element 4, there are laminated successively from its bottom surface an n-type electrode 5 made of Au, an n-type high-concentration impurity layer 6, an Si substrate 7, a light receiving portion 8 of a p-type high-concentration impurity layer, a p-type electrode 11, an SiO2 film 9, and a wavelength converting layer 10 made of a fluorescent substance. Hereupon, the film of the wavelength converting layer 10 is formed by depositing on the SiO2 film 9 the fluorescent substance through the projection of an electron beam.

3. 发明专利

JP3685562B2 Light receiving element 失效
公开(公告)号：JP3685562B2
公开(公告)日：2005-08-17
申请号：JP23083196
申请日：1996-08-30
申请人：三洋電機株式会社 , 鳥取三洋電機株式会社
发明人：晋西村
IPC分类号： H01L31/02 , H01L31/0232 , H01L31/12
摘要： PROBLEM TO BE SOLVED: To produce a highly sensitive light-receiving element for laser, while enhancing the production stability by arranging a laser element such that the light emitted therefrom impinges on the surface of the light-receiving element obliquely from above and applying a colored resin film onto the PIN light- receiving surface provided on the surface of the light-receiving element. SOLUTION: A laser element 1 is arranged, such that the light emitted therefrom impinges on the surface of a light-receiving element obliquely from above, and the laser element 1 is mounted directly on an insulation film 3 applied onto a light-receiving element 2. A PIN light-receiving surface 5 is provided on the surface of the light-receiving element 2 and coated with a colored resin film 6. According to the arrangement, the production stability can be enhanced, and a highly sensitive light receiving element for laser can be obtained. Furthermore, since the center of the optical axis of the laser element can be set in parallel with the light-receiving surface, assembling work and wiring are facilitated, resulting in a small and flat laser.

5. 发明专利

JP3490959B2 The light-receiving element and the light-receiving module 有权
公开(公告)号：JP3490959B2
公开(公告)日：2004-01-26
申请号：JP2000210191
申请日：2000-07-11
申请人：三洋電機株式会社 , 鳥取三洋電機株式会社
发明人：晋西村
IPC分类号： H01L31/10 , H01L31/02 , H01L31/103
CPC分类号： H01L31/103 , H01L31/02005

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