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:
Feb. 05, 2019
Filed:
Apr. 12, 2016
Eugene Technology Co., Ltd., Yongin-Si, Gyeonggi-Do, KR;
Woo Duck Jung, Suwon-Si, KR;
Sung Tae Je, Yongin-Si, KR;
Kyu Jin Choi, Yongin-Si, KR;
Seong Min Han, Yongin-Si, KR;
EUGENE TECHNOLOGY CO., LTD., , KR;
Abstract
Provided is a substrate processing apparatus. The substrate processing apparatus includes a first tube defining an inner space, a substrate holder in which a plurality of substrates are vertically stacked in the inner space of the first tube, the substrate holder defining a plurality of processing spaces in which the substrates are individually processed, a gas supply unit having a plurality of main injection holes each of which is vertically defined to correspond to each of the processing spaces to supply a gas into the first tube, and an exhaust unit configured to exhaust the gas supplied into the plurality of processing spaces in the first tube to the outside. The exhaust unit includes a plurality of exhaust holes facing the main injection holes and vertically arranged in a line to correspond to the processing spaces. Therefore, the gas may smoothly flow on the substrate.