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US 2013/0094200 A1Published application
LED lighting device and method for manufacturing an LED lighting device
AssigneeOSRAM GmbH
InventorsHarald Dellian, Thomas Preuschl
Life of this patent
Estimating the term…
Abstract
An LED lighting device may include an LED support, which is populated with at least one LED on a front side thereof and a rear side of which is fastened to a rest. The front side of the LED support may be overarched by an electrically insulating, light-permeable and diffusely scattering LED cover, and the LED cover may be overarched by a protection cover resting on the support.
Claims20
An LED lighting device, comprising;
- an LED support, which is populated with at least one LED on a front side thereof and a rear side of which is fastened to a rest,
- wherein the front side of the LED support is overarched by an electrically insulating, light-permeable and diffusely scattering LED cover, and
- wherein the LED cover is overarched by a protection cover resting on the support.
A method for manufacturing an LED lighting device, the lighting device comprising:
- an LED support, which is populated with at least one LED on a front side thereof and a rear side of which is fastened to a rest, wherein the front side of the LED support is overarched by an electrically insulating, light-permeable and diffusely scattering LED cover, wherein the LED cover is overarched by a protection cover resting on the support, and wherein the LED cover also forms an intermediate layer between the rear side of the LED support and the rest, wherein the method comprises at least the following steps:
- applying a section of the LED cover on the rest;
- placing and fastening the LED support onto said section of the LED cover;
- positioning a section of the LED cover, which does not rest on the rest, above the LED support so that said section overarches the LED support;
- and
- fastening the positioned section such that the LED cover is rolled up.
3 more elements
A method for manufacturing an LED lighting device, the LED lighting device comprising:
- an LED support, which is populated with at least one LED on a front side thereof and a rear side of which is fastened to a rest, wherein the front side of the LED support is overarched by an electrically insulating, light-permeable and diffusely scattering LED cover, and wherein the LED cover is overarched by a protection cover resting on the support;
- and a thermally conductive heat conducting material between the rear side of the LED support and the rest, wherein the method comprises at least the following steps:
- applying a heat conducting material to the rest;
- placing the rear side of the populated LED support onto the heat conducting material;
- fastening the LED support to the heat conducting material;
- arranging the LED cover above the LED support;
- and
- fastening the LED cover.
5 more elements
Dependencies are inferred from the claim text.