Light-emitting device with sealing member comprising zinc sulfide particles
US9786823B2 · kind B2 · utility
0Cited by
5References
13Claims
0Family size
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Key dates
| Filing date | Jul 8, 2013 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Jul 8, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/181
Abstract
An LED light emitting device 5 as an example of a light emitting device utilizing a semiconductor to which the present invention is applied includes a package 10, a semiconductor light emitting element 200, a first sealing layer 50, and a second sealing layer 60. The semiconductor light emitting element 200 includes a p-n functioned semiconductor layer, and serves as a light source that emits light in accordance with application of a voltage to the semiconductor layer. The semiconductor light emitting element 200 is connected to power supply terminals 201 that supply a current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.