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:
Jun. 02, 2020
Filed:
Feb. 21, 2014
Mitsui Engineering & Shipbuilding Co., Ltd., Chuo-ku, Tokyo, JP;
MITSUI E&S MACHINERY CO., LTD., Tokyo, JP;
Abstract
A layer-forming device includes a feeding mechanism that feeds a substrate during layer formation, an injector unit having a plurality of injectors that supplies a layer-forming gas to the substrate, along a feeding passage of the substrate, and a reactant supply unit which generates a reactant. The injector unit supplies the reactant through gaps between the injectors to a layer of the layer-forming component. A substrate opposing surface of the injector includes a layer-forming gas supply slot through which the layer-forming gas is output, first gas exhaust slots that suck an excess gas such as the layer-forming gas, the first gas exhaust slots being provided on both sides of the layer-forming gas supply slot in a feeding direction of the substrate, and inert gas supply slots that supply an inert gas provided on far sides of the respective first gas exhaust slots away from the layer-forming gas supply slot.