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:
Mar. 24, 2020
Filed:
Apr. 21, 2017
Applicant:
Glo Ab, Lund, SE;
Inventors:
Neil Deeman, Danville, CA (US);
Michael Jansen, Palo Alto, CA (US);
Hyung-Chul Lee, Fremont, CA (US);
Kai Liu, Dublin, CA (US);
Kazunori Okui, Newark, CA (US);
Assignee:
GLO AB, Lund, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 3/28 (2006.01); G09G 3/32 (2016.01); H05K 1/02 (2006.01); H05K 1/18 (2006.01); H05K 3/30 (2006.01);
U.S. Cl.
CPC ...
G09G 3/32 (2013.01); H05K 1/0274 (2013.01); H05K 1/181 (2013.01); H05K 3/28 (2013.01); H05K 3/284 (2013.01); H05K 3/303 (2013.01); G09G 2300/0408 (2013.01); G09G 2300/0452 (2013.01); H05K 2201/0112 (2013.01); H05K 2201/10106 (2013.01); H05K 2201/10128 (2013.01); H05K 2201/10522 (2013.01); H05K 2203/1316 (2013.01);
Abstract
A direct view display device includes a printed circuit board, an array of pixels located on a first side of the printed circuit board, each pixel including a plurality of light emitting diodes, and an isolation grid comprising a light absorbing material located between the pixels in the array of pixels.