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:
Feb. 10, 2009
Filed:
Nov. 20, 2002
Applicant:
Seijiro Tomita, Tokyo, JP;
Inventor:
Seijiro Tomita, Tokyo, JP;
Assignee:
Hon Hai Precision Ind. Co., Ltd., Taipei Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A highly precise and durable light source devicefor a three-dimensional display does not use a mechanical construction and thus can rapidly move an illuminating point on a light source to a position that best matches the positional movement of an observer. The light source device has an image display meansthat creates an image using transmitted light. The LED arraysU,D of white LEDsare arranged in two tiers and display a right-eye image and a left-eye image, respectively. The light source device also has an LED control meansthat performs a turn-on control on the white LEDsin the LEDU,D.