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. 18, 2006
Filed:
Oct. 28, 2004
Sheng-jye Huang, Tainan, TW;
Cheng-chien Wang, Tainan, TW;
Sen-yung Lee, Tainan, TW;
Chuih-kuan Wang, Tainan, TW;
Chun-shan Wang, Tainan, TW;
Chuh-yung Chen, Tainan, TW;
Chieh-li Chen, Tainan, TW;
Wei-siang Lai, Tainan, TW;
Chen Hsieh, Tainan, TW;
Tzong-shing Leu, Tainan, TW;
Chun-i Cheng, Kaohsiung, TW;
Sheng-Jye Huang, Tainan, TW;
Cheng-Chien Wang, Tainan, TW;
Sen-Yung Lee, Tainan, TW;
Chuih-Kuan Wang, Tainan, TW;
Chun-Shan Wang, Tainan, TW;
Chuh-Yung Chen, Tainan, TW;
Chieh-Li Chen, Tainan, TW;
Wei-Siang Lai, Tainan, TW;
Chen Hsieh, Tainan, TW;
Tzong-Shing Leu, Tainan, TW;
Chun-I Cheng, Kaohsiung, TW;
National Cheng Kung University, Tainan, TW;
Abstract
A method for rapid prototyping by using plane light as sources treats the raw material by two stages. The first stage includes a step of spreading raw material onto a defined zone by nozzles and rolling the material to have a flat surface and a step of illuminating the raw materials by plane light and electronic beams to cause a first time of physical or chemical changes. The second stage includes a step of using more powerful plane light source with cooperation with portable Digital Micromirror Device (DMD) or Liquid Crystal Display (LCD) to scan the selected zones of the material to cause a second time of physical or chemical changes, and a step of stacking the 2-D images so as to obtain a solid work piece.