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. 18, 2018
Filed:
Sep. 21, 2016
Applicant:
Hong Kong Beida Jade Bird Display Limited, Hong Kong, CN;
Inventors:
Assignee:
Hong Kong Beida Jade Bird Display Limited, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/00 (2006.01); G09G 3/20 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G02B 3/0012 (2013.01); G02B 3/0018 (2013.01); G02B 3/0031 (2013.01); G02B 3/0037 (2013.01); G02B 3/0056 (2013.01); G02B 3/0075 (2013.01); G09G 3/2092 (2013.01); G09G 3/3406 (2013.01); G09G 3/346 (2013.01); G09G 2320/028 (2013.01); G09G 2320/0233 (2013.01); G09G 2330/021 (2013.01);
Abstract
Various embodiments include a display panel with integrated micro lens array. The display panel typically includes an array of pixel light sources (e.g., LEDs) electrically coupled to corresponding pixel driver circuits (e.g., FETs). The array of micro lenses are aligned to the pixel light sources and positioned to reduce the divergence of light produced by the pixel light sources. The display panel may also include an integrated optical spacer to maintain the positioning between the micro lenses and pixel driver circuits.