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. 19, 2011
Filed:
Dec. 26, 2007
Kazuma Arai, Hachioji, JP;
Fusao Ishii, Menlo Park, CA (US);
Yoshihiro Maeda, Hachioji, JP;
Silicon Quest Kabushiki-Kaisha, , JP;
Olympus Corporation, , JP;
Abstract
A micromirror device, which makes an image display with digital image data, comprises pixel elements each of which makes pulse width modulation for incident light depending on the deflection state of light and which are arranged in the form of an array. The array of the pixel elements is composed of B subsets each including pixel elements of M(COLUMNs)×N(ROWs) (M, N, and B are natural numbers). Each of the pixel elements has a mirror, and at least one memory cell. The memory cell has a transistor of an input gate capacity C[F]. Each memory cell is connected by a ROW line having a wiring resistance R[Ω], and a wiring capacity C[F]. When a gray scale display of 10 [bits] or more for each color is made with a color sequential display of Ccolors, M, N, B, C, R, C, and Chave a relationship of R*(C+C)<(1.63*10*B)/[C*M*N*(M+1)].