Abstract:
PURPOSE: A liquid processing device and a liquid processing method are provided to prevent particles due to falling crystallized attachment on a substrate by cleaning a wall or member of a processing chamber with mist or steam of processing solutions which are dispersed on the upper side of the wafer. CONSTITUTION: A support member(10) vertically supports a substrate(W). A gap forming member(20) forms a ring type gap(G1) with the outer circumference part(13) of the support member. A top solution supply member(30) supplies processing solutions to the substrate from the upper side. A cup collects the processing solutions dropping from the rotating substrate through the gap. A raising unit raises the gap forming member.
Abstract:
PURPOSE: A liquid treatment apparatus, a liquid treatment method, and a recording medium are provided to uniformly process a substrate by supplying a plurality of processing liquids using a long nozzle. CONSTITUTION: A rotation plate(30) comprises a plate(31) and a rotary shaft(32). A circular hole is formed on the center of the plate. The rotary shaft is extended from the plate. A substrate holding part(40) holds a substrate(W) which can be rotated. A rotation driving part(50) rotates and drives the substrate held by the substrate holding part. A processing liquid supply part supplies processing liquid to the substrate. A moving drive part(123) transfers the processing liquid supply part. [Reference numerals] (201) Process controller; (202) User interface; (203) Memory part
Abstract:
액처리 장치는, 제 2 하우징(20)과, 제 2 하우징(20)에 접촉 가능한 제 1 하우징(10)과, 피처리체(W)를 보지(保持)하는 보지부(1)와, 보지부(1)에 의해 보지된 피처리체(W)를 회전시키는 회전 구동부(60)와, 보지부(1)에 의해 보지된 피처리체(W) 표면의 주연부에 처리액을 공급하는 표면측 처리액 공급 노즐(51a, 52a)과, 보지부(1)에 의해 보지된 피처리체(W)의 이면측에 배치되어 피처리체(W)를 거친 처리액을 저장하는 저장부(23)를 구비하고 있다. 제 1 하우징(10) 및 제 2 하우징(20) 각각은 일 방향으로 이동 가능해져, 제 1 하우징(10)과 제 2 하우징(20)이 접촉 및 이격 가능해져 있다.
Abstract:
PURPOSE: A liquid processing device and method are provided to uniformly discharge processing liquid to the bottom of a substrate by installing a plurality of first discharge ports from the location corresponding to a center portion of the substrate to the location corresponding to a peripheral portion of the substrate. CONSTITUTION: A substrate holding unit(30) maintains a substrate(W) with a horizontal state. A rotation driving unit(39) rotates the substrate holding unit. A first nozzle(60) is located at the lower side of the substrate maintained by the substrate holding unit. The first nozzle comprises a plurality of first liquid discharge paths and a plurality of first gas discharge paths. A liquid feed tool(70) supplies liquid to the plurality of first liquid discharge paths. A gas feed tool(80) supplies gas to the plurality of first gas discharge paths.
Abstract:
PURPOSE: A liquid processing device and method are provide to effectively wash the bottom of a wafer by crashing fluid spray to the bottom of the wafer without the degradation of energy of the fluid spray. CONSTITUTION: A substrate holding unit(30) maintains a substrate(W) with a horizontal state. A rotation driving unit(39) rotates the substrate holding unit. A first nozzle(60) is located at the lower side of the substrate maintained by the substrate holding unit. The first nozzle comprises a plurality of first liquid discharge paths and a plurality of first gas discharge paths. A liquid feed tool(70) supplies liquid to the plurality of first liquid discharge paths. A gas feed tool(80) supplies gas to the plurality of first gas discharge paths.
Abstract:
PURPOSE: A location determining device, a substrate treating device, and a method for fixing a reference member are provided to set a reference member on a fixed location and accurately mount the reference member on a support unit. CONSTITUTION: A reference member(11) provides a reference for determining a location. A support unit(12) supports the reference member. A pin hole is formed in the support unit. A pin(14) is inserted into the pin hole. A first fixing member(13) is formed in the support unit to fix the reference member and the support unit. The first fixing member includes an opening(17), a vacuum pump(18), and an exhaust duct(19).
Abstract:
액 처리 장치는 기판을 수평으로 유지하고, 기판과 함께 회전 가능한 기판 유지부와, 기판 유지부에 유지된 기판을 둘러싸며, 기판과 함께 회전 가능한 회전 컵과, 회전 컵 및 기판 유지부를 일체적으로 회전시키는 회전 기구와, 적어도 기판의 표면에 처리액을 공급하는 액 공급 기구와, 회전 컵으로부터 외부로 배기 및 배액하는 배기·배액부와, 표면이 기판 표면과 대략 연속하도록 기판의 외측에 설치되고, 기판 유지부 및 회전 컵과 함께 회전하며, 기판 표면에 공급되어 기판으로부터 털어진 처리액을 그 표면을 통해 회전 컵으로부터 배기·배액부에 안내하는 안내 부재를 구비한다.