Industry Patents
Patent: 9970628
LED Unit Module, Light-Emitting Device, and Light Source System
(Click image for PDF of full patent)
| Patent Number: |
9970628 |
| Title: |
LED Unit Module, Light-Emitting Device, and Light Source System |
| Abstract: |
An LED unit module, a light-emitting device, and a light source system.
The LED unit module comprises a substrate and an LED chipset arranged on
the substrate. The LED chipset comprises at least five LED chips, where
the LED chips are in a tight arrangement with each other, and the contour
of a light-emitting side of the LED chipset is close to a regular
hexagon. The LED chipset comprises LED chips of at least four colors,
where the four colors are red, blue, green, and amber. The LED unit
module allows for prevention of increased etendue and for uniform mixing
of lights.
|
| Country of Issue: |
US |
| First Named Inventor: |
Zhang |
| Assignee: |
Appotronics |
| Continuation or Divisional of: |
|
| International Classification: |
F21V 5/04 |
| US Classification: |
F21V 5/04 |
| Issue Date: |
05-15-2018 |
| Filing Date: |
04-11-2014 |
| Application : |
14/781531 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
9970628 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
9970628 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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