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:
Aug. 20, 2024
Filed:
Dec. 07, 2018
Institute of Flexible Electronics Technology of Thu, Zhejiang, Zhejiang, CN;
Tsinghua University, Beijing, CN;
Xue Feng, Zhejiang, CN;
Baicheng Zhang, Zhejiang, CN;
Ying Chen, Zhejiang, CN;
Haoran Fu, Zhejiang, CN;
Ye Jiang, Zhejiang, CN;
Lanlan Liu, Zhejiang, CN;
INSTITUTE OF FLEXIBLE ELECTRONICS TECHNOLOGY OF THU, ZHEJIANG, Zhejiang, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
Abstract
A laser transfer printing device and a laser transfer printing method are provided. The laser transfer printing device includes a laser, a beam expander, a beam splitter and a focusing module. The laser is configured to generate a laser beam. The beam expander is disposed on an optical path of the laser beam generated by the laser to expand the laser beam generated by the laser. The beam splitter is disposed on an optical path of the laser beam expanded by the beam expander to reflect the expanded laser beam to the focusing module. The focusing module is disposed on an optical path of the laser beam reflected by the beam splitter to focus the laser beam and project the focused laser beam to a predetermined transfer processing position.