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:
Jun. 05, 2012
Filed:
Jun. 05, 2006
Hiroko Niwano, Tokyo, JP;
Akio Miyata, Nara, JP;
Tomoko Teranishi, Kyoto, JP;
Shinichi Nakano, Nara, JP;
Hiroko Niwano, Tokyo, JP;
Akio Miyata, Nara, JP;
Tomoko Teranishi, Kyoto, JP;
Shinichi Nakano, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
In a display device including: an upper space (display space)provided on a display surface side; and a colored liquidthat is sealed inside the upper spaceso as to be operable and is colored in a predetermined color, which is structured so as to be able to change a display color on the display surface side according to application of an electric field to the colored liquid, the colored liquidcontains a conductive liquid as a dispersion medium and a pigment of a self-dispersing type as a coloring agent. Thereby, the display device that can improve display quality and have high durability that enables to maintain an excellent displaying function over a long period of time, and the electric apparatus using the display device can be provided.