Light source device
US11217572B2 · kind B2 · utility
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15Claims
0Family size
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Key dates
| Filing date | Jan 30, 2020 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Jun 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L23/3677
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The light source device includes a substrate, a light emitting unit mounted on the substrate, a frame disposed on the substrate, a metal shield fixed to an inner side of the frame and electrically coupled to the substrate, a light permeable member disposed on the frame, a cover plate disposed on the light permeable member and fixed to the frame, a detection unit electrically coupled to the substrate, and an uplift block that provides for the substrate to be disposed thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.