Industry Patents
Patent: 7157838
Light Emission Display Arrangements
(Click image for PDF of full patent)
Patent Number: |
7157838 |
Title: |
Light Emission Display Arrangements |
Abstract: |
The present invention provides arrangements for electroluminescent
displays 10 comprising a packaged semiconductor light emitting element 12
that has a light emitting display side 16. A heat sink 22 is disposed in
the region of a rear side of the light-emitting element 12 opposite to
the display side. Electrical connections 28 from the light emitting
element 12 pass through said heat sink 22. Drive circuitry 30 for the
light emitting element 12 is connected thereto by the electrical
connections 28 and spaced apart from the heat sink 22 in such a manner
that at least one cooling channel 34 is defined between the heat sink 22
and the drive circuitry 30 for the passage in use of a cooling fluid.
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Country of Issue: |
US |
First Named Inventor: |
Thielemans et al |
Assignee: |
Barco |
Continuation or Divisional of: |
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International Classification: |
H01J 7/26 |
US Classification: |
313/35 |
Issue Date: |
01-02-2007 |
Filing Date: |
10-08-2003 |
Application : |
10/681728 |
Notes: |
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Link to Patent at freepatentsonline.com: |
7157838 at Freepatentsonline |
Link to World Patent Family1: |
World Patent Family at European Patent Office |
Link to Google Patents1: |
7157838 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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