Nozzle, substrate processing apparatus, and substrate processing method

    公开(公告)号:US12007692B2

    公开(公告)日:2024-06-11

    申请号:US18077577

    申请日:2022-12-08

    IPC分类号: G03F7/30 G03F7/42

    CPC分类号: G03F7/3021 G03F7/426

    摘要: A nozzle that mixes fluid containing steam or mist of pressurized pure water and processing liquid containing at least sulfuric acid and ejects mixed fluid of the fluid and the processing liquid, the nozzle comprising: at least one first ejection port ejecting the fluid; at least one second ejection port ejecting the processing liquid; and at least one lead-out path being in fluid communication with the at least one first ejection port and the at least one second ejection port and leading out the mixed fluid of the fluid ejected from the at least one first ejection port and the processing liquid ejected from the at least one second ejection port, wherein the at least one first ejection port or the at least one second ejection port is arranged to be directed to position deviated from central axis of the at least one lead-out path in a plan view.

    PROCESSING LIQUID SUPPLYING APPARATUS AND METHOD OF CONTROLLING PROCESSING LIQUID SUPPLYING APPARATUS

    公开(公告)号:US20180046083A1

    公开(公告)日:2018-02-15

    申请号:US15556517

    申请日:2016-02-12

    IPC分类号: G03F7/30

    摘要: Provided downstream of an on-off valve are a needle and a diaphragm that cooperates with the needle. The needle is driven by a motor. A controller causes the motor to move the diaphragm cooperating with the needle for increasing a volume of a flow path downstream of the on-off valve. Accordingly, this allows suck back, leading to prevention of drips of the processing liquid. In addition, the controller causes the motor to move the needle for regulating the flow rate of the processing liquid when the on-off valve is opened. This facilitates flow regulation of the processing liquid by the motor which is current1y made by the operator's sense. Moreover, since prevention of the drips of the processing liquid as well as the flow regulation of the processing liquid are performable with the same motor, a needless configuration is omittable to achieve space saving.

    DEVELOPING METHOD
    7.
    发明申请
    DEVELOPING METHOD 审中-公开

    公开(公告)号:US20170343899A1

    公开(公告)日:2017-11-30

    申请号:US15676925

    申请日:2017-08-14

    IPC分类号: G03F7/30 H01L21/67

    摘要: A developing method includes rotating a wafer. A developer solution is dispensed onto the rotated wafer through a first nozzle. The first nozzle is moved from a first position to a second position. The first position and the second position are over the wafer and within a perimeter of the wafer when viewed from a top of the wafer. The developer solution is dispensed through the first nozzle when moving the first nozzle from the first position to the second position. The first nozzle is moved back from the second position to the first position immediately after the first nozzle is moved from the first position to the second position. The developer solution is dispensed through the first nozzle when moving the first nozzle from the second position to the first position.

    Developing apparatus
    10.
    发明授权
    Developing apparatus 有权
    开发设备

    公开(公告)号:US09581907B2

    公开(公告)日:2017-02-28

    申请号:US14572677

    申请日:2014-12-16

    摘要: A method for developing a substrate includes spinning the substrate with a spin holder and discharging a developer to the substrate from a plurality of exhaust ports arranged in a row on a developer feeder. The method also includes causing a moving mechanism to move said developer feeder in one direction extending to a center of the substrate in plan view while maintaining a direction of arrangement of said exhaust ports in said one direction, thereby to move said developer feeder between substantially the center and an edge of the substrate. The method further includes causing the developer discharged from said exhaust ports to impinge in separate streams on the substrate, and causing each of the separate streams to impinge spirally on the substrate, thereby to develop the substrate. At least two of loci of positions of impingement of the developer corresponding to said exhaust ports overlap each other.

    摘要翻译: 用于显影衬底的方法包括用旋转保持器旋转衬底并将显影剂从显影剂供给器上排列成排的多个排气口排出到衬底。 该方法还包括使移动机构在平面图中沿着延伸到基板中心的一个方向移动所述显影剂供给器,同时保持所述排气口在所述一个方向上的布置方向,从而使所述显影剂进料器基本上 中心和基底的边缘。 所述方法还包括使从所述排气口排出的显影剂在基板上分离的流中撞击,并使每一个分离的流在基板上螺旋地冲击,从而显影基板。 对应于所述排气口的显影剂冲击位置的至少两个轨迹彼此重叠。