Title:
HEATING UNIT AND INGOT GROWING DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2018/101758
Kind Code:
A1
Abstract:
The present invention relates to an ingot growing device for growing a single crystal silicon ingot. According to one embodiment of the present invention, the ingot growing device comprises: a growing chamber having an inner space; a growing container located in the inner space and having a silicon solution accommodated therein; a heating unit encompassing the growing container and located thereat, and generating heat; and a susceptor for supporting the growing container, wherein the heating unit comprises: a first ring heater having a ring shape; a second ring heater having a ring shape and located at the lower part of the first ring heater; a first coupling unit for coupling the first ring heater and the second ring heater; and a first ring support unit located between the first ring heater and the second ring heater and supporting the first ring heater.
Inventors:
BAIK SUNG SUN (KR)
PANG IL SUN (KR)
KIM KWANG HUN (KR)
PANG IL SUN (KR)
KIM KWANG HUN (KR)
Application Number:
PCT/KR2017/013883
Publication Date:
June 07, 2018
Filing Date:
November 30, 2017
Export Citation:
Assignee:
WOONGJIN ENERGY CO LTD (KR)
International Classes:
C30B15/14; C30B15/10; C30B29/06; C30B35/00; H05B3/10; H05B3/14
Foreign References:
| KR101014600B1 | 2011-02-16 | |||
| JP4497913B2 | 2010-07-07 | |||
| KR20140094063A | 2014-07-30 | |||
| JP2001039792A | 2001-02-13 | |||
| US20130014695A1 | 2013-01-17 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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