摘要:
PROBLEM TO BE SOLVED: To form a plated film having a uniform film thickness on the surface of a substrate. SOLUTION: The semiconductor device manufacturing apparatus includes: a holding mechanism for holding a substrate rotatably; a nozzle for supplying a processing solution for performing a plating process on a processing target surface of the substrate; a substrate rotating mechanism for rotating the substrate held by the holding mechanism in a direction along the processing target surface; a nozzle driving mechanism for moving the nozzle in a direction along the processing target surface at a position facing the processing target surface of the substrate held by the holding mechanism; and a control unit for controlling the supply of the processing solution by the nozzle and the movement of the nozzle by the nozzle driving mechanism. COPYRIGHT: (C)2010,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a substrate processing method and an apparatus which can securely carry out a pre-treatment in order to perform a plating treatment that enables uniform plating in the necessary area of the surface of a substrate. SOLUTION: When a cleaning treatment and a catalyst-imparting treatment are performed as pre-plating treatments before the surface of a substrate W is electroless plated, the cleaning treatment is carried out in a wider area of the surface of the substrate W than that area to which a catalyst is imparted by the catalyst-imparting treatment (the catalyst impartation area S 1 2 ). The area to which the catalyst is imparted to the surface of the substrate by the catalyst-imparting treatment is, e.g., the same as that area of the surface of the substrate W in which uniform plating is to be carried out. COPYRIGHT: (C)2008,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide a substrate holding device, a substrate treatment device, and a substrate mounting/dismounting method to/from the substrate holding device, which allow a substrate to be positively peeled off free from sealant materials, without bending a vacuum-suctioned substrate by this vacuum suction power. SOLUTION: In the substrate holding device which suctions and holds a rear surface of the substrate on an undersurface of an suction head 2089, the substrate holding device is fitted with a ring-shaped substrate suction section 2095 which is located at the external circumference of the undersurface of the suction head 2089 and annularly vacuum-suctions the rear surface of the substrate, and which prevents and seals the penetration of a processing solution from a vacuum-suctioned portion in the rear surface of the substrate to inside, and a pusher 2100 which presses the substrate suctioned on the substrate suction section 2095 in the direction of being separated from the suction head 2089. COPYRIGHT: (C)2008,JPO&INPIT
摘要:
PROBLEM TO BE SOLVED: To provide an electroless plating device where, without deteriorating the quality of a substrate in a semiconductor device or the like, electroless plating can be applied to a wiring part on the substrate with a plating liquid using a reducing agent having weak reducing power. SOLUTION: The electroless plating device for applying electroless plating to a wiring part formed on a wafer W with a plating liquid using a reducing agent having weak reducing power is composed of: a pressure pin 64 for supporting the wafer W and having electric conductivity; a metal member 64b provided at the pressure pin 64 so as to be contacted with the plating liquid and melted upon the contact with the plating liquid to generate electrons; and an electron feed path of feeding the electrons generated by the melting of the metal member 64b to the wiring part on the wafer W via the pressure pin 64. COPYRIGHT: (C)2007,JPO&INPIT
摘要:
분진의 혼입에 의한 불량 발생을 억제 할 수 있는 표면 처리를 제공한다. 롤러(40)는 측면 방호벽(49)에서 돌출되어 형성된 회전축(72)에 회전 가능하게 고정되어 있다. 측면 방호벽(49)은 외벽(39)에 고정된 하부 방호벽(47)에 수직으로 고정되어 있다. 행거(50)의 수하판(64)은 양쪽의 하부 방호벽(47) 사이의 공간(43)을 통해서, 클립(52)을 지지하고 있다. 측면 방호벽(49), 하부 방호벽(47), 외벽(39)에 의해 형성된 공간에 물 등의 액체(41)가 채워져 있다. 액체(41)는 회전축(72)을 절반 정도 덮도록 채워져 있다. 따라서 액체(41)에 의해, 반송 기구에 의해 발생하는 미세한 분진이 포착되고, 공기 중을 떠돌아 공간(34)으로부터 기판(54)을 향하는 것을 방지할 수 있다.