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:
Apr. 16, 2019
Filed:
May. 21, 2015
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Ordos Yuansheng Optoelectronics Co., Ltd., Ordos, CN;
Inventor:
Ang Xiao, Beijing, CN;
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., Ordos, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 35/08 (2006.01); H01L 51/56 (2006.01); H01L 51/52 (2006.01); C03C 27/06 (2006.01); B22F 3/105 (2006.01);
U.S. Cl.
CPC ...
B29C 35/0805 (2013.01); H01L 51/5246 (2013.01); H01L 51/56 (2013.01); B22F 2003/1056 (2013.01); B29C 2035/0838 (2013.01); C03C 27/06 (2013.01); Y02P 10/295 (2015.11);
Abstract
The present disclosure provides a laser sintering apparatus and a laser sintering method. The laser sintering apparatus includes a first laser head configured to output a laser beam at a first power level, a second laser head configured to output a laser beam at a second power level, and a driving device configured to drive the first laser head and the second laser head to move, so as to enable the first laser head and the second laser head to heat an identical region of a to-be-sintered material.