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:
Aug. 03, 2021
Filed:
Dec. 10, 2019
Samsung Display Co., Ltd., Yongin-Si, KR;
Jongho Park, Hwaseong-si, KR;
Sook-hwan Ban, Asan-si, KR;
Jinoh Song, Seoul, KR;
Hyeongsuk Yoo, Cheonan-si, KR;
SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;
Abstract
A deposition apparatus includes a chamber, a deposition source, and a stage disposed in the chamber with a target object mounted thereon. The deposition apparatus further includes a first plate coupled to the chamber, and a second plate disposed between the first plate and the stage, wherein the second plate includes a plurality of diffusion holes. The deposition apparatus additionally includes a heat dissipation member in contact with the first plate and the second plate, wherein the heat dissipation member includes a plurality of sidewall portions, wherein the plurality of sidewall portions are connected to each other. The deposition apparatus further includes a spacer coupled to a first sidewall portion of the plurality of sidewall portions and disposed between the first plate and the second plate, wherein the spacer extends parallel to the first sidewall portion.