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:
May. 09, 2006
Filed:
Sep. 28, 2004
Jong-hyeong Song, Kyunggi-do, KR;
Jong-Hyeong Song, Kyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
Disclosed is a spatial light modulator using a near-field. The spatial light modulator includes a light permeable substrate which has a predetermined first refractive index and allows incident light passing through a side thereof from an external light source to permeate therethrough. A near-field forming member has a second refractive index smaller than the first refractive index, and is formed on the other side of the light permeable substrate to achieve total reflection of the incident light to form the near-field. Actuating elements each have a third refractive index larger than the second refractive index, and are formed on the other side of the light permeable substrate to be moved close to or away from the near-field, thereby transforming the near-field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile