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. 19, 2019
Filed:
Jun. 29, 2016
Amazon Technologies, Inc., Seattle, WA (US);
Gor Manukyan, Veldoven, NL;
Petrus Maria De Greef, Waalre, NL;
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Apparatus comprising an electrowetting element with a first fluid and a second fluid immiscible with the first fluid. A support plate has a surface with a first surface portion lying in a first plane and overlapping a first electrode, and a second surface portion lying in a second plane different from the first plane. On receiving display effect data indicative of a requested display effect, the electrowetting element is switched to a state in which the first fluid contacts substantially all of the first surface portion and the second fluid contacts substantially all of the second surface portion, using a voltage with a voltage value which is within a range of a plurality of voltage values at which the electrowetting element is in the state.