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:
May. 08, 2018
Filed:
Aug. 26, 2016
Applicants:
Laser Technology, Inc., Centennial, CO (US);
Kama-tech (Hk) Limited, Hong Kong, CN;
Inventor:
Jeremy G. Dunne, Parker, CO (US);
Assignees:
Laser Technology, Inc., Centennial, CO (US);
Kama-Tech (HK) Limited, Hong Kong, HK;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13 (2006.01); G02B 27/01 (2006.01); G01P 3/36 (2006.01); G01C 3/00 (2006.01); G02F 1/1335 (2006.01); G02B 27/02 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133606 (2013.01); G02F 1/133603 (2013.01); G01C 3/00 (2013.01); G01P 3/36 (2013.01); G02B 27/026 (2013.01); G02B 2027/0147 (2013.01); G02F 2001/133607 (2013.01);
Abstract
A backlight system for a display device which comprises a light emitting diode comprising an encapsulating lens and an aspheric lens interposed between the light emitting diode and the display device. The backlight system provides a luminance of substantially 100K nits at a cone angle of substantially 12° and is of particular utility in conjunction with laser-based range and speed measurement instruments.