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. 23, 2009
Filed:
Jun. 06, 2005
Sayuri Fujiwara, Nara, JP;
Yutaka Sawayama, Nabari, JP;
Kiyoshi Minoura, Nara, JP;
Makoto Kanbe, Sakurai, JP;
Sayuri Fujiwara, Nara, JP;
Yutaka Sawayama, Nabari, JP;
Kiyoshi Minoura, Nara, JP;
Makoto Kanbe, Sakurai, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A reflection-type display deviceincludes: an active switch layerincluding a plurality of switching elements; a plurality of pixel electrodeseach connected to a corresponding one of the plurality of switching elements; a reflective layerformed between the active switch layerand the plurality of pixel electrodes; and a modulation layerprovided at a side of the pixel electrodesfacing a viewer, the modulation layerbeing capable of switching between a first state and a second state of respectively different optical characteristics. The reflective layeris connected to neither the plurality of switching elementsnor the plurality of pixel electrodes