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:
Nov. 16, 2010
Filed:
Feb. 22, 2008
Chen Peng, Taipei, TW;
Fung-hsu Wu, Taoyuan County, TW;
Chung-cheng Chou, Taoyuan County, TW;
Wai Wang, Taoyuan County, TW;
Long Hsu, Hsinchu, TW;
Cheng-hsien Liu, Hsinchu, TW;
Chen Peng, Taipei, TW;
Fung-Hsu Wu, Taoyuan County, TW;
Chung-Cheng Chou, Taoyuan County, TW;
Wai Wang, Taoyuan County, TW;
Long Hsu, Hsinchu, TW;
Cheng-Hsien Liu, Hsinchu, TW;
Benq Materials Corp., Gueishan Township, Taoyuan County, TW;
Abstract
A disk structure is disposed in an optical tweezers device including a light source for producing incident laser light. The disk structure includes a first substrate, a second substrate and a reflective layer. The second substrate is disposed with respect to the first substrate. One of the first substrate and the second substrate has at least one flow path. The reflective layer, which is adhered to the second substrate, is disposed between the first substrate and the second substrate. After the incident laser light passes through the first substrate and then reaches the reflective layer, the incident laser light is reflected back as reflective laser light by the reflective layer to form reflective laser light. A tweezers light field is formed in the flow path by both the reflective laser light and the incident laser light.