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:
Sep. 03, 2024
Filed:
Nov. 28, 2019
Applicant:
Chongqing Konka Photoelectric Technology Research Institute Co., Ltd., Chongqing, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); G03B 21/20 (2006.01); H01L 25/16 (2023.01);
U.S. Cl.
CPC ...
G02B 5/3016 (2013.01); G03B 21/2033 (2013.01); G03B 21/2073 (2013.01); G03B 21/208 (2013.01); H01L 25/167 (2013.01);
Abstract
The present disclosure discloses an optical projection imaging system and method. Through additionally installing an angle controller on a Light Emitting Diode (LED) chip, and through adjusting and controlling an emitting angle of light emitted by the LED chip every preset time period by the angle controller, different images projected in different emitting angles are obtained, and a whole image is spliced by the different images projected in the different emitting angles and projected to a projection screen. In addition, the present disclosure further discloses an optical projection imaging method.