Electrostatic attraction apparatus, electrostatic chuck and cooling treatment apparatus

    公开(公告)号:US09787222B2

    公开(公告)日:2017-10-10

    申请号:US14721408

    申请日:2015-05-26

    摘要: Provided is an electrostatic attraction apparatus in which a first insulating layer is formed on a base in an electrostatic chuck. A first portion of the first insulating layer extends on a first face of the base and a second portion of the first insulating layer extends on at least a portion of a second face of the base. An attraction electrode is formed on the first portion of the first insulating layer. A second insulating layer is formed on the first portion of the first insulating layer and the attraction electrode. A conductor pattern extends from the attraction electrode and provides a power supply terminal on the second portion of the first insulating layer. A contact part of a terminal member urged by an urging unit is in contact with the power supply terminal. The terminal member is connected with a wiring line connected to a supply power.

    Substrate processing apparatus and method

    公开(公告)号:US11532784B2

    公开(公告)日:2022-12-20

    申请号:US17193545

    申请日:2021-03-05

    IPC分类号: H01L43/12 C23C14/50 C23C14/54

    摘要: A substrate processing apparatus includes a processing chamber where a substrate support on which a substrate is placed and a target holder configured to hold a target are disposed, a freezing device disposed with a gap with respect to a bottom surface of the substrate support and having a chiller and a cold heat medium laminated on the chiller, and a rotating device configured to rotate the substrate support. The substrate processing apparatus further includes a first elevating device configured to raise and lower the substrate support, a coolant channel formed in the chiller to supply a coolant to the gap, and a cold heat transfer material disposed in the gap and being in contact with the substrate support and the cold heat medium so as to transfer heat therebetween.

    TEMPERATURE MEASURING MECHANISM, TEMPERATURE MEASURING METHOD, AND STAGE DEVICE

    公开(公告)号:US20200303223A1

    公开(公告)日:2020-09-24

    申请号:US16819287

    申请日:2020-03-16

    摘要: A temperature measuring device that measures a temperature of a rotatable stage that holds a substrate, includes: a contact portion provided at a position that does not hinder placing of the substrate on the stage, and a temperature detector having a temperature sensor, and provided at a position separated from the temperature detection contact portion except when measuring a temperature. When measuring the temperature of the stage, the temperature detection contact portion and the temperature detector are relatively moved and brought into contact with each other in a state where the stage is not rotating to detect the temperature of the stage.

    Fixing unit of plate-shaped member, PVD processing apparatus and fixing method of plate-shaped member

    公开(公告)号:US10254693B2

    公开(公告)日:2019-04-09

    申请号:US14740805

    申请日:2015-06-16

    IPC分类号: G03G15/20 H01J37/34 C23C14/34

    摘要: A fixing unit fixes a plate-shaped member to a fixing base member. The fixing unit includes: a pressing unit configured to press the plate-shaped member toward the fixing base member; and a plurality of positioning units, installed at the fixing base member to be in contact with side surfaces of the plate-shaped member, and configured to place the plate-shaped member with respect to the fixing base member. Each of the positioning units includes: a shaft to be installed at the fixing base member; and a slide part movable along the shaft, and the slide part includes a contact part to be in contact with one of the side surfaces of the plate-shaped member and a clearance part formed on the contact part to have a smaller width than that of the contact part.

    Temperature measuring mechanism, temperature measuring method, and stage device

    公开(公告)号:US11605547B2

    公开(公告)日:2023-03-14

    申请号:US16819287

    申请日:2020-03-16

    摘要: A temperature measuring device that measures a temperature of a rotatable stage that holds a substrate, includes: a contact portion provided at a position that does not hinder placing of the substrate on the stage, and a temperature detector having a temperature sensor, and provided at a position separated from the temperature detection contact portion except when measuring a temperature. When measuring the temperature of the stage, the temperature detection contact portion and the temperature detector are relatively moved and brought into contact with each other in a state where the stage is not rotating to detect the temperature of the stage.

    Sputtering device
    8.
    发明授权

    公开(公告)号:US11414747B2

    公开(公告)日:2022-08-16

    申请号:US16446441

    申请日:2019-06-19

    摘要: A sputtering device includes a processing chamber where a substrate is accommodated, and a slit plate that partitions the processing chamber into a first space where a target member is disposed and a second space where the substrate is disposed. The slit plate includes an inner member having an opening that penetrates therethrough in a thickness direction of the slit plate, and an outer member disposed around the inner member. The inner member is attachable to and detachable from the outer member.

    Stage device and processing apparatus

    公开(公告)号:US11293092B2

    公开(公告)日:2022-04-05

    申请号:US16660700

    申请日:2019-10-22

    摘要: A stage device includes a stage configured to hold a target substrate in a vacuum chamber, a chiller having a cold head maintained at an extremely low temperature and a cold heat transfer body fixed in contact with the cold head and disposed below a bottom surface of the stage with a gap between the stage and the cold heat transfer body. The stage device further includes a heat insulating structure unit having a vacuum insulated structure and configured to surround at least the cold head and a connection portion between the cold head and the cold heat transfer body, cooling fluid supplied to the gap to transfer cold heat of the cold heat transfer body to the stage, and a stage support rotated by a driving mechanism and configured to rotatably support the stage.

    ELECTROSTATIC ATTRACTION APPARATUS, ELECTROSTATIC CHUCK AND COOLING TREATMENT APPARATUS
    10.
    发明申请
    ELECTROSTATIC ATTRACTION APPARATUS, ELECTROSTATIC CHUCK AND COOLING TREATMENT APPARATUS 有权
    静电吸引装置,静电卡盘和冷却处理装置

    公开(公告)号:US20150349668A1

    公开(公告)日:2015-12-03

    申请号:US14721408

    申请日:2015-05-26

    IPC分类号: H02N13/00 H01L21/683

    摘要: Provided is an electrostatic attraction apparatus in which a first insulating layer is formed on a base in an electrostatic chuck. A first portion of the first insulating layer extends on a first face of the base and a second portion of the first insulating layer extends on at least a portion of a second face of the base. An attraction electrode is formed on the first portion of the first insulating layer. A second insulating layer is formed on the first portion of the first insulating layer and the attraction electrode. A conductor pattern extends from the attraction electrode and provides a power supply terminal on the second portion of the first insulating layer. A contact part of a terminal member urged by an urging unit is in contact with the power supply terminal. The terminal member is connected with a wiring line connected to a supply power.

    摘要翻译: 提供一种静电吸引装置,其中在静电卡盘中的基座上形成第一绝缘层。 第一绝缘层的第一部分在基底的第一面上延伸,第一绝缘层的第二部分在基底的第二面的至少一部分上延伸。 吸引电极形成在第一绝缘层的第一部分上。 在第一绝缘层和吸引电极的第一部分上形成第二绝缘层。 导体图案从吸引电极延伸,并在第一绝缘层的第二部分上提供电源端子。 由推压单元推压的端子构件的接触部与电源端子接触。 端子构件与连接到电源的布线相连。