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:
May. 25, 2010
Filed:
Oct. 31, 2005
Gee-young Sung, Daegu-si, KR;
Min-soo Kim, Seoul, KR;
Kye-si Kwon, Seoul, KR;
Se-young OH, Yongin-si, KR;
Seog-soon Baek, Suwon-si, KR;
Mi-jeong Song, Suwon-si, KR;
Gee-young Sung, Daegu-si, KR;
Min-soo Kim, Seoul, KR;
Kye-si Kwon, Seoul, KR;
Se-young Oh, Yongin-si, KR;
Seog-soon Baek, Suwon-si, KR;
Mi-jeong Song, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A nozzle plate and printhead allowing for control of a deflection direction of ejected droplets using electro-wetting, and methods of operating and manufacturing the same. The nozzle plate has at least one nozzle for ejecting fluid and includes electrode segments disposed along a circumference of the nozzle, an insulating layer disposed on a surface of each electrode segment so as to contact fluid in the nozzle, the insulating layer divided into at least two insulating layer segments corresponding to the electrode segments, and a wire pattern electrically coupled to the electrode segments.