Light-emitting diode arrangement comprising a color-converting material
US7777236B2 · kind B2 · utility
13Cited by
2References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2005 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | May 21, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/00014
Abstract
With a light-emitting diode arrangement (1) having a light-emitting diode chip (2) arranged on a base (3), and colour conversion material (7) surrounding the light-emitting diode chip (2), which material is constituted to convert at least a part of the light emitted by the light-emitting diode chip (2) into light of another wavelength, the colour conversion material (7) is surrounded to the side by a reflector (8), the lateral distance (x) of the light-emitting diode chip (2) to the reflector (8) amounting to at most 0.5 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.