发明授权
- 专利标题： Optical semiconductor device, optical communication device, and electronic equipment
- 专利标题（中）： 光学半导体器件，光通信设备和电子设备
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申请号： US11230822申请日： 2005-09-21
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公开(公告)号： US07410305B2公开(公告)日： 2008-08-12
- 发明人: Nobuyuki Ohe , Kazuhito Nagura , Hideya Takakura , Kazuo Kusuda , Hiroyuki Shoji
- 申请人： Nobuyuki Ohe , Kazuhito Nagura , Hideya Takakura , Kazuo Kusuda , Hiroyuki Shoji
- 申请人地址： JP Osaka-Shi
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka-Shi
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JPP2004-274695 20040922; JPP2004-373537 20041224
- 主分类号： G02B6/36
- IPC分类号： G02B6/36
摘要：
An optical semiconductor device has an optical semiconductor element (2) such as an LED or PD, and a light-permeable resin (4) encapsulating the optical semiconductor element. The light-permeable resin contains a base resin and filler. The light-permeable resin (4) has a characteristic that its transmittance increases with a temperature rise within an operating temperature range (e.g., −40° C.−+85° C.).
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