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:
Jul. 05, 2016
Filed:
Nov. 21, 2014
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Paul Vermeulen, Eindhoven, NL;
Bruce Scott, Cambridge, GB;
Mick Evans, Geldrop, NL;
Ivar Schram, Weert, NL;
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02B 26/02 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G02B 26/005 (2013.01); G02B 26/004 (2013.01); G09G 3/348 (2013.01); B01L 2400/0427 (2013.01); B32B 2307/73 (2013.01); G09G 3/3433 (2013.01);
Abstract
An electrowetting display device includes a wall layer having a first part located on a first area of a surface of a hydrophobic layer and a second part located on a second area of the surface. The second area has a lower hydrophobicity than the first area.