- 专利标题: Laminated printed circuit board with over-molded light guide
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申请号: US15852433申请日: 2017-12-22
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公开(公告)号: US10656317B2公开(公告)日: 2020-05-19
- 发明人: Ron G. Gipson , Bhanumurthy Veeragandham
- 申请人: Dura Operating, LLC
- 申请人地址: US MI Auburn Hills
- 专利权人: DURA OPERATING, LLC
- 当前专利权人: DURA OPERATING, LLC
- 当前专利权人地址: US MI Auburn Hills
- 代理机构: Vivacqua Crane, PLLC
- 主分类号: F21V8/00
- IPC分类号: F21V8/00 ; H05K1/03 ; H05K3/28 ; G02F1/13357 ; G06F3/041
摘要:
A laminated printed circuit board with over-molded light guide includes a printed circuit board having electronic components mounted on a first face of the printed circuit board, and a bore extending through the printed circuit board. A light emitting diode is mounted on the first face proximate to the bore. An opaque film is fixed onto a second face of the printed circuit board, the opaque film creating an end wall of the bore. A light transmissive polymeric material is applied over each of the electronic components, the light emitting diode and a portion of the first face of the printed circuit board. A portion of the polymeric material extends into the bore and contacts the opaque film defining the end wall of the bore to create a light guide for transmitting light from the light emitting diode through the bore.
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