WO2012014428A1 - 基板搬送方法および基板搬送システム - Google Patents
基板搬送方法および基板搬送システム Download PDFInfo
- Publication number
- WO2012014428A1 WO2012014428A1 PCT/JP2011/004163 JP2011004163W WO2012014428A1 WO 2012014428 A1 WO2012014428 A1 WO 2012014428A1 JP 2011004163 W JP2011004163 W JP 2011004163W WO 2012014428 A1 WO2012014428 A1 WO 2012014428A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- transfer
- holding surface
- support
- support surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
- H10P72/33—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations into and out of processing chamber
- H10P72/3302—Mechanical parts of transfer devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0608—Gripping heads and other end effectors with vacuum or magnetic holding means with magnetic holding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/30—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations
- H10P72/33—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for conveying, e.g. between different workstations into and out of processing chamber
- H10P72/3306—Horizontal transfer of a single workpiece
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/72—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using electrostatic chucks
Definitions
- the present invention relates to a substrate transfer method and a substrate transfer system applied to transfer of a substrate between a transfer robot and a processing chamber in, for example, a multi-chamber vacuum processing apparatus.
- a multi-chamber type vacuum processing apparatus in which a plurality of processing chambers are connected in a cluster around the transfer chamber.
- This type of vacuum processing apparatus includes a transfer robot for transferring a substrate between a plurality of processing chambers.
- Patent Document 1 described below describes a substrate transport apparatus having a hand portion in which a plurality of non-slip pad portions are attached to an upper surface of a support plate that supports a substrate.
- Patent Document 2 describes a configuration example in which an electrostatic chuck is installed on a surface on which a substrate is placed.
- JP 2002-353291 A Japanese Patent Publication No. 5-66022
- an object of the present invention is to provide a substrate transport method and a substrate transport system that can quickly transfer a substrate without impairing positional accuracy.
- a substrate transfer method includes a step of moving a holding surface of a transfer robot having an electrode for electrostatic attraction to the vicinity of a substrate supported by a support surface of a support member. including. With the voltage applied to the electrodes, the substrate is transferred from the support surface to the holding surface.
- a substrate transfer system includes a transfer robot, a support surface, and a controller.
- the transfer robot has a holding surface on which electrodes for electrostatic attraction are arranged.
- the support surface is for supporting the substrate.
- the controller is capable of movement control for moving the holding surface relative to the support surface and voltage supply control to the electrode, and a state in which a voltage is applied to the electrode by the transfer robot.
- the substrate is transferred from the support surface to the holding surface.
- FIG. 1 is a schematic plan view of a vacuum processing apparatus to which a substrate transfer system according to an embodiment of the present invention is applied. It is a perspective view which shows schematic structure of the stage in the said vacuum processing apparatus. It is a perspective view of the hand part of the conveyance robot in the said vacuum processing apparatus. It is a top view of the electrostatic chuck member which forms the holding surface of the said hand part. It is a schematic plan view of each process explaining the series of the conveyance procedures of the board
- a substrate transfer method includes a step of moving a holding surface of a transfer robot having an electrode for electrostatic attraction to the vicinity of a substrate supported by a support surface of a support member. With the voltage applied to the electrodes, the substrate is transferred from the support surface to the holding surface.
- an electrostatic chuck mechanism is used to hold the substrate by the holding surface of the transfer robot, and the substrate is transferred from the support surface to the holding surface in a state where an electrostatic adsorption force is generated on the holding surface. I have to. Therefore, since the substrate can be held by the electrostatic adsorption force immediately after the substrate is transferred to the holding surface, the substrate transport operation can be performed quickly. Thereby, the conveyance time of the board
- the substrate may be transferred to the support surface in a state where the substrate is electrostatically attracted by the holding surface. Even by such a method, the substrate can be transferred from the holding surface of the transfer robot to the support surface of the processing table without impairing the positional accuracy of the substrate. Compared with the method of transferring after releasing the electrostatic attraction force of the holding surface, the time required for the disappearance of the electrostatic attraction force to the substrate can be omitted, so that the substrate transfer operation can be quickly performed. it can. Thereby, the conveyance time of the board
- the polarity of a voltage applied to the electrode may be switched before transferring the substrate from the support surface to the holding surface. Thereby, the charging of the holding surface can be suppressed, and an appropriate holding operation of the substrate can be ensured.
- a substrate transfer system includes a transfer robot, a support surface, and a controller.
- the transfer robot has a holding surface on which electrodes for electrostatic attraction are arranged.
- the support surface is for supporting the substrate.
- the controller is capable of movement control for moving the holding surface relative to the support surface and voltage supply control to the electrode, and a state in which a voltage is applied to the electrode by the transfer robot.
- the substrate is transferred from the support surface to the holding surface.
- the substrate can be held by the electrostatic adsorption force immediately after the substrate is transferred to the holding surface, the substrate transfer operation can be performed quickly. Thereby, the conveyance time of the board
- the controller may transfer the substrate to the support surface while the substrate is electrostatically attracted to the holding surface by the transfer robot. Thereby, the conveyance time of the board
- the controller transfers the substrate from the holding surface to the support surface by the transfer robot and then transfers the voltage applied to the electrode before transferring the substrate from the support surface to the holding surface.
- the polarity may be switched. Thereby, the charging of the holding surface can be suppressed, and an appropriate holding operation of the substrate can be ensured.
- FIG. 1 is a schematic plan view of a vacuum processing apparatus to which a substrate transfer system according to an embodiment of the present invention is applied.
- the vacuum processing apparatus 1 is configured as a multi-chamber type vacuum processing apparatus having a transfer chamber 2 and a plurality of processing chambers 31 to 36 connected to the periphery of the transfer chamber 2 via gate valves.
- the transfer chamber 2 and the processing chambers 31 to 36 are each connected to a vacuum exhaust line, and each chamber can be exhausted independently.
- a substrate transfer device 20 is installed in the transfer chamber 2.
- the substrate transfer device 20 includes a first transfer robot 21 and a second transfer robot 22.
- the first and second transfer robots 21 and 22 can be expanded and contracted, swiveled, and moved up and down, and have a function of transferring the substrate W between a plurality of processing chambers.
- the first and second transfer robots 21 and 22 have a pair of common arm units 200, a pair of operating arm units 202, and a hand unit 201.
- One end of the common arm 200 is connected to a drive source (not shown), and the other end is connected in common to the operating arm 202 of each of the transfer robots 21 and 22.
- the hand unit 201 is attached to the distal end of the operating arm unit 202 and supports the back surface of the substrate W to be transported.
- the substrate W is typically a semiconductor wafer, but is not limited thereto.
- the processing chambers 31 to 36 form independent vacuum chambers and perform predetermined vacuum processing on the substrate W.
- the processing chamber 31 is configured as a load / unload chamber for the substrate W
- the other processing chambers 32 to 36 are configured as a film forming chamber (a sputtering chamber or a CVD chamber), a heat treatment chamber, and the like.
- the assignment of vacuum processing in each of the processing chambers 32 to 36 is not particularly limited, and is appropriately determined according to the vacuum processing performed on the substrate W.
- a stage 30 (processing table) for supporting the substrate W is installed.
- FIG. 2 is a perspective view showing a schematic configuration of the stage 30.
- the stage 30 includes a stage surface 301 for holding the substrate W, and a plurality of hoist pins 302 (support members).
- the hoist pin 302 can be moved up and down between a raised position where the support surface 303 at the tip protrudes from the stage surface 301 and a lowered position buried below the stage surface 301.
- the hoist pin 302 protrudes from the stage surface 301 as shown in the figure, and is supported by the support surface 303 at the tip thereof.
- a step of supporting the back surface of the substrate W is included.
- the stage 30 may have an electrostatic chuck region 310 on the stage surface 301. Thereby, the posture of the substrate W can be held on the stage surface 301. Further, since the back surface of the substrate W can be brought into close contact with the stage surface 301 by the electrostatic adsorption force, the cooling processing of the back surface of the substrate using a cooling gas can be performed.
- FIG. 3 is a perspective view showing a configuration example of the hand unit 201 of the first and second transfer robots 21 and 22.
- the hand unit 201 includes a main body 211 and an electrostatic chuck member 214.
- the main body 211 is formed of a ceramic material such as alumina or stainless steel, for example, and has a fork shape that forms a gap S in the center.
- the electrostatic chuck member 214 is attached to the main body 211 via the fixing member 213 so as to be positioned at substantially the center of the gap S.
- the electrostatic chuck member 214 has a rectangular plate shape, and has a holding surface 210 that supports the back surface of the substrate W on the upper surface thereof.
- FIG. 4 is a plan view showing a configuration example of the electrostatic chuck member 214.
- the electrostatic chuck member 214 is configured by sandwiching an electrode pattern between insulating resin sheets such as polyimide.
- the electrode pattern includes a pair of electrode portions 225a and 225b that generate an electrostatic attraction force by applying a voltage, terminal portions 227a and 227b connected to a voltage source (not shown), electrode portions 225a and 225b, and terminal portions 227a and 227b. Wiring portions 226a and 226b that connect the two to each other. Voltages having different polarities (chucking voltages) are applied to the electrode portions 225a and 225b.
- the magnitude of the chucking voltage is not particularly limited, and is, for example, ⁇ 100 to ⁇ 700V.
- the electrode pattern is not limited to the illustrated bipolar type, and may be a monopolar type.
- the hand unit 201 of the present embodiment further includes a plurality of support pins 216 that support the periphery of the back surface of the substrate W held by the holding surface 210.
- the support pins 216 are provided at appropriate positions on the upper surface of the main body 211.
- the position, height, and number of the support pins 216 are not particularly limited, and are set in consideration of the size of the substrate W, the allowable amount of warpage of the substrate W, and the like.
- Each support pin 216 may be configured to be elastically movable up and down with respect to the upper surface of the main body 211.
- the main body 211 has a plurality of holes for receiving the respective support pins 216, and an elastic member such as a spring is disposed between the bottoms of these holes and the lower ends of the support pins 216.
- the vacuum processing apparatus 1 of this embodiment further includes a controller 50.
- the controller 50 is configured by a computer, and controls the entire operation of the vacuum processing apparatus 1 including the evacuation operation of the transfer chamber 2 and the processing chambers 30 to 36, the operation of the substrate transfer device 20, the opening / closing operation of the gate valve, and the like.
- the controller 50 performs operations necessary for transporting the substrate W between the processing chambers by the substrate transport apparatus 20, that is, expansion / contraction, turning and lifting / lowering operations of the transport robots 21 and 22, The electroadsorption operation, the lifting / lowering operation of the hoist pin 302 of the stage 30, and the like are controlled.
- the vacuum processing apparatus 1 transports the substrates W loaded in the load / unload chamber 31 one by one to the predetermined processing chambers 32 to 36 through the substrate transport apparatus 20 in a predetermined sequence. Then, predetermined vacuum processing is sequentially performed on the substrate W.
- the substrate W that has been subjected to the predetermined vacuum processing is transported to the load / unload chamber 31 by the substrate transport device 20 and then unloaded from the load / unload chamber 31 to the outside of the apparatus.
- the substrate transfer device 20 includes the first and second transfer robots 21 and 22, so that each hand unit 201 can simultaneously hold two substrates W, Each substrate W can be transferred to a predetermined processing chamber 31-36. Thereby, the processing efficiency of the board
- FIG. 5 to 7 show a procedure for transferring the substrates W1 to W3 between the substrate transfer apparatus 20 and the processing chamber 33 and the processing chamber 35.
- FIG. FIG. 5A shows a state in which the first substrate W 1 and the second substrate W 2 are held by the substrate transfer apparatus 20 and the third substrate W 3 is placed on the stage of the processing chamber 33.
- the first substrate W1 is processed in the processing chamber 35
- the second substrate W2 is processed in the processing chamber 33
- the third substrate W3 processed in the processing chamber 33 is transferred to another processing chamber. Will be described as an example.
- FIGS. 33 and 35 For ease of understanding, illustration of other processing chambers other than the processing chamber 33 and the processing chamber 35 is omitted in FIGS. Further, in the following description, illustration of gate valves for partitioning between the processing chambers and the transfer chambers and description of their opening / closing operations are omitted.
- the controller 50 transfers the first substrate W1 from the transfer chamber 2 to the processing chamber 35 by extending and contracting the arm portion of the substrate transfer apparatus 20.
- the first substrate W1 is subjected to predetermined vacuum processing in the processing chamber 35.
- the controller 50 rotates the substrate transport apparatus 20 by a predetermined angle so that the hand unit 201 that has discharged the first substrate W ⁇ b> 1 faces the processing chamber 33.
- the controller 50 transfers the third substrate W ⁇ b> 3 from the processing chamber 33 to the transfer chamber 2 by expanding and contracting the arm portion of the substrate transfer apparatus 20.
- FIG. 6A the controller 50 rotates the substrate transport apparatus 20 by a predetermined angle so that the hand unit 201 that has discharged the first substrate W ⁇ b> 1 faces the processing chamber 33.
- the controller 50 transfers the third substrate W ⁇ b> 3 from the processing chamber 33 to the transfer chamber 2 by expanding and contracting the arm portion of the substrate transfer apparatus 20.
- the controller 50 turns the substrate transport apparatus 20 by 180 ° and makes the second substrate W2 face the processing chamber 33.
- the controller 50 conveys the second substrate W2 from the transfer chamber 2 to the processing chamber 33 by extending and contracting the arm portion of the substrate transfer device 20.
- the second substrate W2 is subjected to predetermined vacuum processing in the processing chamber 33.
- FIG. 8 is a schematic side view showing the transfer process of the substrate W from the stage 30 to the hand unit 201 of the transfer robot
- FIG. 9 is a schematic side view showing the transfer process of the substrate W from the hand unit 201 to the stage 30. It is.
- the controller 50 raises the substrate W from the stage surface 301 by causing the hoist pin 302 to protrude from the stage surface 301 as shown in FIG. .
- the substrate W is supported by the support surface 303 at the tip of the hoist pin 302.
- the controller 50 moves the hand unit 201 in the vicinity of the substrate W, that is, between the substrate W and the stage surface 301 in the present embodiment, so that the center portion of the back surface of the substrate W is moved.
- the electrostatic chuck member 214 is made to face the surface.
- the controller 50 raises the hand unit 201 by a predetermined distance.
- the controller 50 applies a chucking voltage to the electrode portions 225 a and 225 b of the electrostatic chuck member 214 of the hand unit 201 in advance when the substrate is transferred from the stage 30 to the hand unit 201.
- the substrate W is transferred to the holding surface 210 in a state where the voltage is applied.
- the controller 50 transports the hand unit 201 to a position directly above the stage surface 301 of the stage 30, as shown in FIG. At this time, a chucking voltage is applied to the electrode portions 225 a and 225 b of the electrostatic chuck member 214, and the substrate W is electrostatically attracted to the holding surface 210.
- the controller 50 causes the hoist pin 302 to protrude from the stage surface 301.
- the controller 50 lowers the hand unit 201 by a predetermined distance, thereby transferring the substrate W from the hand unit 201 to the support surface 303 at the tip of the hoist pin 302.
- the controller 50 moves the hand unit 201 from right above the stage surface 301 to the side.
- the hoist pin 302 is lowered to hold the substrate W on the stage surface 301.
- the controller 50 does not block the supply of chucking voltage to the electrode portions 225a and 225b of the electrostatic chuck member 214 when the substrate W is transferred from the hand portion 201 to the stage 30. That is, the controller 50 transfers the substrate W from the holding surface 210 to the support surface 303 of the hoist pin 302 while the substrate W is electrostatically attracted by the holding surface 210.
- the time required for the disappearance of the electrostatic attraction force on the substrate W can be omitted as compared with the method of transferring after the electrostatic attraction force of the holding surface 210 is released, so that the substrate transfer operation is quickly performed. can do.
- FIG. 10A shows an example of application timing of the chucking voltage to the electrostatic chuck member 214, which is applied to the substrate W transfer process described above.
- the substrate W is placed on the holding surface 210 at time t1 (FIG. 8C).
- the time “t0 to t1” is a time during which a sufficient electrostatic attraction force can be generated on the holding surface 210, for example, about 5 seconds. Thereby, the substrate W can be transported promptly after transfer to the holding surface 210.
- the substrate W is transferred to a stage in another processing chamber which is a transfer destination between time t1 and time t3.
- the substrate W is placed on the support surface 303 at the tip of the hoist pin 302 in a state where an electrostatic attraction force is generated by the holding surface 210 on the substrate W (FIG. 9C).
- the polarity of the chucking voltage may be switched after the substrate is transferred to one processing chamber and before the substrate is received from the other processing chamber. That is, as shown in FIG. 10A, the polarity of the chucking voltage is reversed between the time when the substrate W is released at time t3 and the time when the substrate W is received at time t4. Then, the chucking voltage with the polarity reversed is transferred to another processing chamber as a transfer destination between time t4 and time t6. Thereby, charging of the holding surface 210 of the hand unit 201 can be suppressed, and an appropriate delivery operation of the substrate W can be maintained.
- FIG. 10B shows the voltage application timing to the electrostatic chuck region when the stage surface 301 of the stage 30 has the electrostatic chuck region 310 (FIG. 2).
- the controller 50 generates an electrostatic attraction force in the electrostatic chuck region 310 at time t2 before time t3 when the substrate W is transferred from the holding surface 210 of the hand unit 201.
- the substrate processing can be performed quickly.
- the electrostatic chucking force of the electrostatic chuck region 310 may be lost at time t5 after the substrate W is transferred from the stage 30 to the hand unit 201 at time t4.
- the time required for the disappearance of the electrostatic attraction force on the substrate W can be omitted as compared with the method of transferring after the electrostatic attraction force of the stage surface 301 is released. can do.
- charging of the stage surface 301 can be suppressed by reversing the polarity of the voltage applied to the electrostatic chuck region 310.
- the attracting force of the substrate W in the electrostatic chuck region 310 is set to a size that does not cause the substrate W to crack when the substrate W is lifted from the stage surface 301 by the hoist pin 302.
- control that reduces the suction force of the electrostatic chuck region 310 may be executed.
- the substrate W is transferred from the support surface 303 to the holding surface 210 in a state where the electrostatic adsorption force is generated on the holding surface 210 of the transfer robots 21 and 22. I am doing so. Therefore, since the substrate W can be held by the electrostatic attraction force immediately after the substrate W is transferred to the holding surface 210, the transfer operation of the substrate W can be performed quickly. Thereby, the conveyance time of the board
- the substrate W is transferred to the support surface 303 in a state where the substrate W is electrostatically attracted by the holding surface 210. Also by such a method, the substrate W can be transferred from the holding surface 210 to the support surface 303 without impairing the positional accuracy of the substrate W. Thereby, the conveyance time of the board
- a substrate W is a silicon substrate (140 g) having a diameter of 300 mm, the area of the holding surface 210 is 40 cm 2 , and the chucking voltage is 500 V.
- the displacement amount of the substrate is 0.025 mm or less. It was confirmed that Further, the pressure in the processing chamber at this time was 6 ⁇ 10 ⁇ 3 Pa, and no discharge was observed between the substrate and the holding surface during transfer.
- the operation time of the transfer robot can be shortened by 5 seconds or more under the substrate transfer conditions shown in FIGS. 5 to 7 as compared with the method of transferring the substrate with the electrostatic attraction force of the hand part released. confirmed.
- the substrate transfer apparatus is configured by two transfer robots.
- the present invention is not limited to this and may be configured by a single transfer robot.
- the configuration of the electrostatic chuck member applied to the hand portion of the transfer robot is not limited to the above example.
- the vacuum processing apparatus for transporting a substrate in a vacuum atmosphere has been described as an example of the substrate transport system.
- the present invention can also be applied to a transport system for transporting a substrate in the atmosphere.
- the hoist pin is exemplified as the support member that transfers the substrate to and from the holding surface of the transfer robot.
- the support member is not limited thereto, and for example, accommodates a plurality of substrates. Possible wafer cassettes may also be used.
- the support surface capable of supporting the substrate is configured by the upper surface of a shelf capable of supporting the peripheral edge of the substrate formed in the cassette.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
上記電極に電圧を印加した状態で、上記支持面から上記保持面へ上記基板が移載される。
上記搬送ロボットは、静電吸着用の電極が配置された保持面を有する。
上記支持面は、基板を支持するためのものである。
上記コントローラは、上記支持面に対して上記保持面を相対的に移動させる移動制御と、上記電極への電圧の供給制御とが可能であり、上記搬送ロボットにより、上記電極に電圧を印加した状態で、上記支持面から上記基板を上記保持面へ移載させるように構成される。
上記電極に電圧を印加した状態で、上記支持面から上記保持面へ上記基板が移載される。
これにより、保持面の帯電を抑制でき、基板の適正な保持動作を確保することができる。
上記搬送ロボットは、静電吸着用の電極が配置された保持面を有する。
上記支持面は、基板を支持するためのものである。
上記コントローラは、上記支持面に対して上記保持面を相対的に移動させる移動制御と、上記電極への電圧の供給制御とが可能であり、上記搬送ロボットにより、上記電極に電圧を印加した状態で、上記支持面から上記基板を上記保持面へ移載させるように構成される。
これにより、処理室間における基板の搬送時間をさらに短縮することができる。
これにより、保持面の帯電を抑制でき、基板の適正な保持動作を確保することができる。
なお理解を容易にするため、図5~図7において、処理室33および処理室35以外の他の処理室の図示は省略する。また、以下の説明では各処理室と搬送室との間を仕切るゲートバルブの図示およびそれらの開閉動作についての説明は省略する。
2…搬送室
21,22…搬送ロボット
30…ステージ
30~36…処理室
201…ハンド部
210…保持面
214…静電チャック部材
225a,225b…電極部
301…ステージ面
302…ホイストピン
303…支持面
Claims (7)
- 静電吸着用の電極を有する搬送ロボットの保持面を、支持部材の支持面に支持された基板の近傍に移動させ、
前記電極に電圧を印加した状態で、前記支持面から前記保持面へ前記基板を移載する
基板搬送方法。 - 請求項1に記載の基板搬送方法であって、さらに、
前記保持面で前記基板を静電的に吸着した状態で、前記支持面へ前記基板を移載する基板搬送方法。 - 請求項1または請求項2に記載の基板搬送方法であって、
前記保持面から前記支持面へ前記基板を移載した後、前記支持面から前記保持面へ前記基板を移載する前に、前記電極に印加する電圧の極性を切り替える基板搬送方法。 - 静電吸着用の電極が配置された保持面を有する搬送ロボットと、
基板を支持するための支持面と、
前記支持面に対して前記保持面を相対的に移動させる移動制御と、前記電極への電圧の供給制御とが可能であり、前記搬送ロボットにより、前記電極に電圧を印加した状態で、前記支持面から前記基板を前記保持面へ移載させるように構成されたコントローラと
を具備する基板搬送システム。 - 請求項4に記載の基板搬送システムであって、
前記コントローラは、前記搬送ロボットにより、前記保持面で前記基板を静電的に吸着した状態で、前記支持面へ前記基板を移載させる基板搬送システム。 - 請求項4または請求項5に記載の基板搬送システムであって、
前記コントローラは、前記搬送ロボットにより、前記保持面から前記支持面へ前記基板を移載させた後、前記支持面から前記保持面へ前記基板を移載させる前に、前記電極に印加する電圧の極性を切り替える基板搬送システム。 - 請求項4から請求項6のいずれか1項に記載の基板搬送システムであって、
前記搬送ロボットは、
本体と、
前記本体に対して弾性的に昇降可能に配置され、前記基板の周縁を支持可能に構成された複数の支持ピンとを有する
基板搬送システム。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/812,745 US8717737B2 (en) | 2010-07-27 | 2011-07-25 | Substrate conveyance method and substrate conveyance system |
| JP2012526302A JP5470460B2 (ja) | 2010-07-27 | 2011-07-25 | 基板搬送方法および基板搬送システム |
| KR1020127033235A KR101400453B1 (ko) | 2010-07-27 | 2011-07-25 | 기판 반송 방법 및 기판 반송 시스템 |
| CN201180036140.9A CN103026479B (zh) | 2010-07-27 | 2011-07-25 | 基板运送方法和基板运送系统 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010167746 | 2010-07-27 | ||
| JP2010-167746 | 2010-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012014428A1 true WO2012014428A1 (ja) | 2012-02-02 |
Family
ID=45529661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/004163 Ceased WO2012014428A1 (ja) | 2010-07-27 | 2011-07-25 | 基板搬送方法および基板搬送システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8717737B2 (ja) |
| JP (1) | JP5470460B2 (ja) |
| KR (1) | KR101400453B1 (ja) |
| CN (1) | CN103026479B (ja) |
| TW (1) | TWI540666B (ja) |
| WO (1) | WO2012014428A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016194336A1 (ja) * | 2015-05-29 | 2017-10-19 | 株式会社アルバック | 静電チャック付き搬送ロボットの制御システム |
| JP2020072193A (ja) * | 2018-10-31 | 2020-05-07 | 株式会社プロセス・ラボ・ミクロン | ワーク運搬装置 |
| US10957934B2 (en) * | 2018-02-08 | 2021-03-23 | Toyota Jidosha Kabushiki Kaisha | Transfer apparatus using electrostatic attraction and transfer method using electrostatic attraction |
| JP7688791B1 (ja) * | 2025-02-27 | 2025-06-04 | ノリタケ株式会社 | ワーク載置装置 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101400453B1 (ko) * | 2010-07-27 | 2014-05-28 | 가부시키가이샤 아루박 | 기판 반송 방법 및 기판 반송 시스템 |
| KR101409752B1 (ko) * | 2012-04-26 | 2014-07-08 | 주식회사 탑 엔지니어링 | 기판 이송 로봇을 이용한 멀티 챔버 기판 처리 장치 |
| CN103496845B (zh) * | 2013-09-25 | 2016-06-29 | 深圳市华星光电技术有限公司 | 用于基板加工的给料系统以及基板切割机 |
| CN105097625A (zh) * | 2014-05-19 | 2015-11-25 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种传输装置及半导体加工设备 |
| US11077535B2 (en) * | 2018-02-14 | 2021-08-03 | Samsung Electronics Co., Ltd. | Process system having locking pin and locking pin |
| CN110258098B (zh) * | 2019-06-26 | 2021-09-24 | 拓卡奔马机电科技有限公司 | 一种面料抓取装置、单层裁床、面料抓取方法 |
| US11196360B2 (en) * | 2019-07-26 | 2021-12-07 | Applied Materials, Inc. | System and method for electrostatically chucking a substrate to a carrier |
| JP7566526B2 (ja) * | 2020-07-29 | 2024-10-15 | 株式会社Screenホールディングス | 基板処理装置および基板搬送方法 |
| KR102617398B1 (ko) | 2020-08-13 | 2023-12-26 | 세메스 주식회사 | 기판 반송 장치, 기판 처리 장치 및 기판 반송 방법 |
| KR102883702B1 (ko) * | 2021-04-28 | 2025-11-10 | 삼성전자주식회사 | 이송 유닛을 갖는 반도체 제조 장치 및 반도체 소자 형성 방법 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02288352A (ja) * | 1989-04-10 | 1990-11-28 | Applied Materials Inc | ウェーハを絶縁されたブレードにより静電的にクランプする方法 |
| JPH04230051A (ja) * | 1990-12-27 | 1992-08-19 | Kyocera Corp | 静電チャックの制御装置 |
| JPH07257751A (ja) * | 1994-03-18 | 1995-10-09 | Kanagawa Kagaku Gijutsu Akad | 静電浮上搬送装置及びその静電浮上用電極 |
| JPH1092917A (ja) * | 1996-09-11 | 1998-04-10 | Metsukusu:Kk | 半導体ウエハ搬送用ロボットのハンド |
| JPH11168132A (ja) * | 1997-12-05 | 1999-06-22 | Hitachi Ltd | 静電吸着装置 |
| JPH11284052A (ja) * | 1998-01-30 | 1999-10-15 | Nikon Corp | 基板搬送方法、基板搬送装置、及び露光装置、並びにデバイス製造方法 |
| JP2002353291A (ja) * | 2001-05-30 | 2002-12-06 | Ulvac Japan Ltd | 基板搬送装置 |
| JP2006005136A (ja) * | 2004-06-17 | 2006-01-05 | Canon Inc | 搬送装置 |
| JP2009032712A (ja) * | 2007-07-24 | 2009-02-12 | Tokyo Electron Ltd | 基板搬送処理装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2884202B2 (ja) | 1991-09-06 | 1999-04-19 | 株式会社日立ホームテック | 加熱調理器 |
| KR20010032714A (ko) | 1997-12-03 | 2001-04-25 | 오노 시게오 | 기판 반송방법 및 기판 반송장치, 이것을 구비한 노광장치및 이 노광장치를 이용한 디바이스 제조방법 |
| JP4644035B2 (ja) * | 2005-05-25 | 2011-03-02 | ミライアル株式会社 | 枚葉収納容器 |
| KR101119075B1 (ko) * | 2007-03-12 | 2012-03-15 | 주식회사 코미코 | 웨이퍼 이송 장치 |
| US20090109595A1 (en) * | 2007-10-31 | 2009-04-30 | Sokudo Co., Ltd. | Method and system for performing electrostatic chuck clamping in track lithography tools |
| KR101400453B1 (ko) * | 2010-07-27 | 2014-05-28 | 가부시키가이샤 아루박 | 기판 반송 방법 및 기판 반송 시스템 |
| JP5963453B2 (ja) * | 2011-03-15 | 2016-08-03 | 株式会社荏原製作所 | 検査装置 |
-
2011
- 2011-07-25 KR KR1020127033235A patent/KR101400453B1/ko active Active
- 2011-07-25 JP JP2012526302A patent/JP5470460B2/ja active Active
- 2011-07-25 WO PCT/JP2011/004163 patent/WO2012014428A1/ja not_active Ceased
- 2011-07-25 CN CN201180036140.9A patent/CN103026479B/zh active Active
- 2011-07-25 US US13/812,745 patent/US8717737B2/en active Active
- 2011-07-27 TW TW100126537A patent/TWI540666B/zh active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02288352A (ja) * | 1989-04-10 | 1990-11-28 | Applied Materials Inc | ウェーハを絶縁されたブレードにより静電的にクランプする方法 |
| JPH04230051A (ja) * | 1990-12-27 | 1992-08-19 | Kyocera Corp | 静電チャックの制御装置 |
| JPH07257751A (ja) * | 1994-03-18 | 1995-10-09 | Kanagawa Kagaku Gijutsu Akad | 静電浮上搬送装置及びその静電浮上用電極 |
| JPH1092917A (ja) * | 1996-09-11 | 1998-04-10 | Metsukusu:Kk | 半導体ウエハ搬送用ロボットのハンド |
| JPH11168132A (ja) * | 1997-12-05 | 1999-06-22 | Hitachi Ltd | 静電吸着装置 |
| JPH11284052A (ja) * | 1998-01-30 | 1999-10-15 | Nikon Corp | 基板搬送方法、基板搬送装置、及び露光装置、並びにデバイス製造方法 |
| JP2002353291A (ja) * | 2001-05-30 | 2002-12-06 | Ulvac Japan Ltd | 基板搬送装置 |
| JP2006005136A (ja) * | 2004-06-17 | 2006-01-05 | Canon Inc | 搬送装置 |
| JP2009032712A (ja) * | 2007-07-24 | 2009-02-12 | Tokyo Electron Ltd | 基板搬送処理装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016194336A1 (ja) * | 2015-05-29 | 2017-10-19 | 株式会社アルバック | 静電チャック付き搬送ロボットの制御システム |
| US10957934B2 (en) * | 2018-02-08 | 2021-03-23 | Toyota Jidosha Kabushiki Kaisha | Transfer apparatus using electrostatic attraction and transfer method using electrostatic attraction |
| JP2020072193A (ja) * | 2018-10-31 | 2020-05-07 | 株式会社プロセス・ラボ・ミクロン | ワーク運搬装置 |
| JP7688791B1 (ja) * | 2025-02-27 | 2025-06-04 | ノリタケ株式会社 | ワーク載置装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103026479B (zh) | 2016-02-24 |
| KR20130030273A (ko) | 2013-03-26 |
| US8717737B2 (en) | 2014-05-06 |
| TW201209954A (en) | 2012-03-01 |
| KR101400453B1 (ko) | 2014-05-28 |
| TWI540666B (zh) | 2016-07-01 |
| JP5470460B2 (ja) | 2014-04-16 |
| JPWO2012014428A1 (ja) | 2013-09-12 |
| US20130129462A1 (en) | 2013-05-23 |
| CN103026479A (zh) | 2013-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5470460B2 (ja) | 基板搬送方法および基板搬送システム | |
| JP7534249B2 (ja) | プラズマ処理システム及び環状部材の取り付け方法 | |
| JP7454976B2 (ja) | 基板支持台、プラズマ処理システム及びエッジリングの交換方法 | |
| JP7724939B2 (ja) | 基板支持台、プラズマ処理システム及び環状部材の取り付け方法 | |
| TWI871435B (zh) | 基板支持台及電漿處理系統 | |
| JP7727792B2 (ja) | プラズマ処理システム及びエッジリングの交換方法 | |
| JP7530807B2 (ja) | プラズマ処理装置、プラズマ処理システム及びエッジリングの位置合わせ方法 | |
| JP2016046451A (ja) | 基板処理装置及び基板処理方法 | |
| JPWO2019198537A1 (ja) | 基板保持装置、基板保持方法及び成膜装置 | |
| KR20230085867A (ko) | 기판 지지대, 플라즈마 처리 장치 및 링의 교환 방법 | |
| US12456613B2 (en) | Plasma processing system, plasma processing apparatus, and method for replacing edge ring | |
| WO2022163582A1 (ja) | プラズマ処理装置 | |
| WO2024071074A1 (ja) | 基板処理システム | |
| JP6513508B2 (ja) | 搬送装置、その制御方法及び基板処理システム | |
| JP2022135646A (ja) | 基板支持台及びプラズマ処理装置 | |
| JP2014123655A (ja) | 基板搬送装置、基板搬送方法及び基板処理システム | |
| JP2022136624A (ja) | プラズマ処理システム及び消耗部材の取り付け方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 201180036140.9 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11812030 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012526302 Country of ref document: JP |
|
| ENP | Entry into the national phase |
Ref document number: 20127033235 Country of ref document: KR Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 13812745 Country of ref document: US |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11812030 Country of ref document: EP Kind code of ref document: A1 |