The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2009
Filed:
Feb. 02, 2004
Applicants:
Martin David Dawson, Bishopton, GB;
Hoi Wai Choi, Glasgow, GB;
Chan-wook Jeon, Glasgow, GB;
Inventors:
Assignee:
University of Strathclyde, Glasgow, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/331 (2006.01);
U.S. Cl.
CPC ...
Abstract
An array of light emitting devices, each device comprising a sloped wall mesa () of luminescent semiconductor material. Extending over the sloped wall mesas () is a metal contact (). The array can be arranged as a parallel addressable system so that all devices () can be stimulated to emit light simultaneously. Alternatively, the array can be arranged as a matrix addressable array, in which case individual devices can be selectively stimulated.