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:
Oct. 29, 2019
Filed:
Apr. 22, 2014
Nankai University, Tianjin, CN;
Xinzheng Zhang, Tianjin, CN;
Jingjun Xu, Tianjin, CN;
Wei Li, Tianjin, CN;
Irena Drevensek-Olenik, Tianjin, CN;
Wei Cui, Tianjin, CN;
Bin Shi, Tianjin, CN;
Zhenhua Wang, Tianjin, CN;
Qiang Wu, Tianjin, CN;
Yongfa Kong, Tianjin, CN;
NANKAI UNIVERSITY, Tianjin, CN;
Abstract
The method for orientation of liquid crystals in a micro/nano region on the basis of laser direct writing and a system thereof includes a laser direct writing system employed to build a micro/nano structure. Liquid crystal molecules in a micro/nano structural region perform self-orientation; and the orientation of liquid crystals is generated by fine structures on side walls of polymer strips which form the micro/nano structure. The dimension of the micro/nano region varies from the micrometer magnitude to the nanometer magnitude exceeding the diffraction limit. The orientating direction can be adjusted and controlled in the micro/nano region, which is favorable for the miniaturization of the liquid crystal display devices and the orientation of the complicated three-dimensional liquid crystal structure.