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.

Date of Patent:
Sep. 08, 2026

Filed:

Feb. 20, 2023
Applicant:

Jusung Engineering Co., Ltd., Gwangju-si, KR;

Inventors:

Jae Wuk So, Gwangju-si, KR;

Chang Kyun Park, Gwangju-si, KR;

Hong Min Yoon, Gwangju-si, KR;

Joo Sung Kim, Gwangju-si, KR;

Chul Joo Hwang, Gwangju-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 16/04 (2006.01); C23C 16/34 (2006.01);
U.S. Cl.
CPC ...
C23C 16/04 (2013.01); C23C 16/345 (2013.01);
Abstract

The present inventive concept relates to a method for treatment of a substrate having an insulating layer and an electrode layer formed thereon, the method comprising: a plasma treatment step of treating the substrate with plasma by using treatment gas containing fluorine (F); a selective adsorption step of spraying the substrate, subjected to the plasma treatment step, with source gas containing a high-k material to adsorb the high-k material only on the electrode layer; and a selective deposition step of spraying the substrate, subjected to the selective adsorption step, with reaction gas to deposit a high-k layer only on the electrode layer.


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