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. 08, 2015
Filed:
Jun. 16, 2014
Applicant:
Liquavista B.v., Eindhoven, NL;
Inventors:
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G09G 3/34 (2006.01); G02B 26/02 (2006.01);
U.S. Cl.
CPC ...
G02B 26/005 (2013.01); G09G 3/348 (2013.01); G02B 26/02 (2013.01); G09G 2300/0421 (2013.01); G09G 2300/0426 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0814 (2013.01); G09G 2300/0852 (2013.01); G09G 2310/0205 (2013.01); G09G 2310/0232 (2013.01); G09G 2310/0264 (2013.01);
Abstract
A display apparatus includes an electrowetting display device with a first support plate, a second support plate and first and second fluids immiscible with each other in a space between the support plates. The first support plate has a display region comprising multiple display areas, each display area being associated with an electrode, the coverage of the first fluid over the display areas being independently controllable.