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, 2011
Filed:
Dec. 10, 2007
Masayoshi Ishibashi, Tokyo, JP;
Midori Kato, Asaka, JP;
Masayoshi Ishibashi, Tokyo, JP;
Midori Kato, Asaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A display device uses an organic actuator as a pixel, and an under-layer substrate is formed underneath the actuator. A surface of the actuator is set to a black and a surface of the substrate is set to a white. Seeing the actuator from an outside, the surface of actuator is visible in a black when the actuator is a planar state and visible in a white when the actuator is inflected, which realizes a display. In addition, the actuator has a memory effect by utilizing a shape memory effect and Coulomb force of the organic material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile