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. 04, 2012
Filed:
Jan. 16, 2008
Toshiki Matsuoka, Osaka, JP;
Akio Miyata, Osaka, JP;
Tomoko Teranishi, Osaka, JP;
Shinichi Nakano, Osaka, JP;
Toshiki Matsuoka, Osaka, JP;
Akio Miyata, Osaka, JP;
Tomoko Teranishi, Osaka, JP;
Shinichi Nakano, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A display device () includes an upper substrate (first substrate) (), a lower substrate (second substrate) (), and a conductive liquid () that is movably sealed in a display space (S) formed between the upper substrate () and the lower substrate (). In the display device (), a signal electrode (first electrode) () made of a material that is electrochemically inert to the conductive liquid () is placed in the display space (S). Moreover, a scanning electrode (second electrode) () and a reference electrode (third electrode) () are provided on the lower substrate ().