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:
May. 23, 2017
Filed:
Dec. 19, 2013
Applicant:
Lg Siltron Incorporated, Gumi-si, Gyeongsangbuk-do, KR;
Inventors:
Chang Youn Lee, Gumi-si, KR;
Do Won Song, Gumi-si, KR;
Jun Hyuk Choi, Gumi-si, KR;
Jin Ho Son, Gumi-si, KR;
Cheol Hwan Kim, Gumi-si, KR;
Assignee:
LG Siltron Incorporated, Gumi-si, Gyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C30B 35/00 (2006.01); C30B 15/16 (2006.01); C30B 17/00 (2006.01); C30B 29/20 (2006.01);
U.S. Cl.
CPC ...
C30B 35/002 (2013.01); C30B 15/16 (2013.01); C30B 17/00 (2013.01); C30B 29/20 (2013.01); Y10T 117/1024 (2015.01); Y10T 117/1032 (2015.01);
Abstract
Disclosed is a single-crystal growth apparatus including a chamber, a crucible provided in the chamber and configured to accommodate a melt that is a raw material for single-crystal growth, a heater disposed between the crucible and a side wall of the chamber and heating the crucible, and a crucible screen disposed on an upper end of the crucible, and the crucible screen has a bending member reflecting a radiant heat generated from the melt in the crucible to inside wall of the crucible.