OLED Lamp Panel and Lighting Device
US-2024159370-A1 · May 16, 2024 · US
Lighting device and method for operating a lighting device
US9103509B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103509-B2 |
| Application number | US-201214005565-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 2, 2012 |
| Priority date | Apr 4, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
Official abstract text for this publication.
A lighting device may include: at least one two-dimensional semiconductor light source, at least one reflector unit, which can be switched between a plurality of reflector settings, wherein in a first reflector setting, a first reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source, and in a second reflector setting, a second reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source.
First claim
Opening claim text (preview).
The invention claimed is: 1. A lighting device, comprising at least one two-dimensional semiconductor light source, at least one reflector unit, which can be switched between a plurality of reflector settings, wherein in a first reflector setting, a first reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source, and in a second reflector setting, a second reflector surface of the reflector unit can be illuminated by the at least…
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Classifications
Mechanical Engineering · mapped topic
- F21S41/155Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F21K9/60Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9103509B2 cover?
- A lighting device may include: at least one two-dimensional semiconductor light source, at least one reflector unit, which can be switched between a plurality of reflector settings, wherein in a first reflector setting, a first reflector surface of the reflector unit can be illuminated by the at least one semiconductor light source, and in a second reflector setting, a second reflector surface …
- Who is the assignee on this patent?
- Hager Juergen, Osram Gmbh
- What technology area does this patent fall under?
- Primary CPC classification F21S41/155. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).