发明名称 |
発光ダイオードパッケージ及びそれに用いられるレンズモジュール |
摘要 |
An LED package includes an LED die and a lens module. The lens module covers the LED die. Light emitted from the LED die travels through the lens module. The lens module includes a concave lens and a convex lens with a smaller radial dimension than that of the concave lens. The concave lens covers the LED die. The convex lens is attached on a center of a surface of the concave lens away from the LED die. Optical axes of the concave lens and the convex lens are both collinear with a central axis of the LED die. Light from the LED die is diverged by the lens module to a peripheral side of the LED package. |
申请公布号 |
JP5722297(B2) |
申请公布日期 |
2015.05.20 |
申请号 |
JP20120265048 |
申请日期 |
2012.12.04 |
申请人 |
アドヴァンスト オプトエレクトロニック テクノロジー インコーポレイテッドADVANCED OPTOELECTRONIC TECHNOLOGY INC. |
发明人 |
林 ▲メイ▼儀;洪 温振 |
分类号 |
H01L33/58 |
主分类号 |
H01L33/58 |
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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