ENERGY-SAVING INGOT GROWING DEVICE - HANWHA SOLUTIONS CORP

Title:

ENERGY-SAVING INGOT GROWING DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/075629

Kind Code:

A1

Abstract:

An energy-saving ingot growing device is disclosed. The ingot growing device according to the present invention comprises: a chamber having provided therein a crucible heated by a heat source in order to melt silicon; a side surface insulating material provided inside the chamber so as to insulate the side surface of the crucible; and an observation part provided to penetrate the chamber and the side surface insulating material so that the inside of the crucible can be observed.

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Inventors:

LEE YOUNG JUN (KR)
PARK JIN SUNG (KR)
JEON HAN WOONG (KR)

Application Number:

PCT/KR2021/012740

Publication Date:

April 14, 2022

Filing Date:

September 16, 2021

Export Citation:

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Assignee:

HANWHA SOLUTIONS CORP (KR)
HANWHA CORP (KR)

International Classes:

C30B15/26; C30B15/10; C30B29/06; G02B27/00

Foreign References:

KR101727722B1	2017-04-18
US4184907A	1980-01-22
US20160319458A1	2016-11-03
JP2020079192A	2020-05-28
KR20100033108A	2010-03-29
KR102271830B1	2021-07-01

Attorney, Agent or Firm:

ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)

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