WO2007108470A1 - 基板処理装置システム - Google Patents
基板処理装置システム Download PDFInfo
- Publication number
- WO2007108470A1 WO2007108470A1 PCT/JP2007/055678 JP2007055678W WO2007108470A1 WO 2007108470 A1 WO2007108470 A1 WO 2007108470A1 JP 2007055678 W JP2007055678 W JP 2007055678W WO 2007108470 A1 WO2007108470 A1 WO 2007108470A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- substrate processing
- control unit
- processing apparatus
- pod
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 124
- 238000012545 processing Methods 0.000 title claims abstract description 116
- 239000007789 gas Substances 0.000 description 50
- 235000012431 wafers Nutrition 0.000 description 40
- 238000012546 transfer Methods 0.000 description 39
- 238000001514 detection method Methods 0.000 description 37
- 238000007726 management method Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 18
- 238000013480 data collection Methods 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 4
- 102100036683 Growth arrest-specific protein 1 Human genes 0.000 description 3
- 101710135446 Growth arrest-specific protein 1 Proteins 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 235000009300 Ehretia acuminata Nutrition 0.000 description 1
- 244000046038 Ehretia acuminata Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000012508 change request Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013506 data mapping Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67276—Production flow monitoring, e.g. for increasing throughput
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41875—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by quality surveillance of production
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45031—Manufacturing semiconductor wafers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67763—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67769—Storage means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67763—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
- H01L21/67772—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading involving removal of lid, door, cover
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the present invention relates to a substrate processing system having a substrate processing apparatus and a group management apparatus connected to the substrate processing apparatus.
- a substrate processing apparatus periodically sends detection data such as a gas valve (valve) opening / closing signal and a detected value of the temperature in the furnace through a subsystem such as a gas control unit or a temperature control unit.
- detection data such as a gas valve (valve) opening / closing signal and a detected value of the temperature in the furnace
- a subsystem such as a gas control unit or a temperature control unit.
- a subsystem such as a gas control unit or a temperature control unit.
- a subsystem such as a gas control unit or a temperature control unit.
- An object of the present invention is to provide a substrate processing system that can solve the above-mentioned conventional problems and can easily analyze and utilize collected data transmitted from a substrate processing apparatus.
- a first feature of the present invention includes: a substrate processing apparatus that performs processing on a substrate; and a group management apparatus that is connected to at least one of the substrate processing apparatuses.
- the group management device includes storage means for storing collected data transmitted from the substrate processing device, hardware information of components constituting the substrate processing device, and preset items. Storage that stores name information in association with it And a storage means for storing the hardware information and the collected data transmitted from the substrate processing apparatus in association with each other.
- the second feature of the present invention is that the storage means is connected to at least one substrate processing apparatus for processing a substrate and stores collected data transmitted from the substrate processing apparatus, Storage means for associating and storing hardware information of parts constituting the substrate processing apparatus and preset item name information, and storing the hardware information and collection data transmitted from the substrate processing apparatus in association with each other. And a storage means for storing the group management device.
- the data collection method of the present invention includes a substrate processing system configured to include a substrate processing apparatus for processing a substrate and a group management apparatus connected to at least one of the substrate processing apparatuses.
- a step of accumulating collected data transmitted from the substrate processing apparatus by the accumulating means of the group management apparatus, and hardware information of parts constituting the substrate processing apparatus are preset by the storage means of the group management apparatus. Storing the item name information in association with each other, and storing the hardware information and the collected data transmitted from the substrate processing apparatus in association with each other by the storage unit of the group management apparatus.
- the storage means stores at least the data including the hardware information of the substrate processing apparatus and the collected data transmitted by the substrate processing apparatus force, the data is transmitted from the substrate processing apparatus. Easy analysis and utilization of collected data Brief description of drawings
- FIG. 1 is a perspective view showing a substrate processing apparatus according to a first embodiment of the present invention.
- FIG. 2 is a transparent side view showing the substrate processing apparatus according to the first embodiment of the present invention.
- FIG. 3 is a schematic diagram showing a configuration of a substrate processing system according to the first embodiment of the present invention.
- FIG. 4 is a block diagram showing a detailed configuration of a substrate processing system according to an embodiment of the present invention.
- FIG. 5 is an input chart in the substrate processing apparatus of the substrate processing system according to the embodiment of the present invention. It is a block diagram which shows a channel.
- FIG. 6 shows a data table used in the substrate processing system according to the embodiment of the present invention.
- (A) is a data definition table
- (b) is a data collection table
- (c) is a data display table.
- FIG. 7 shows a data collection process according to an embodiment of the present invention
- (a) is a flowchart for explaining the data collection process in the substrate processing apparatus
- (b) is a data collection process in the group management apparatus. It is a flowchart to explain.
- FIG. 8 is a schematic diagram showing a gas line used in the second embodiment of the present invention.
- FIG. 9 is a table showing names and hardware location information used for sensors in the second embodiment of the present invention.
- FIG. 10 is a table showing data names for each sensor used in the second embodiment of the present invention.
- FIG. 11 is a diagram showing a data definition table used in the second embodiment of the present invention. Explanation of symbols
- the substrate processing apparatus is configured as a semiconductor manufacturing apparatus that executes the processing apparatus in the method of manufacturing a semiconductor device (IC) as an example.
- a vertical apparatus hereinafter simply referred to as a processing apparatus
- FIG. 1 is a perspective view of a substrate processing apparatus applied to the present invention.
- FIG. 2 is a side perspective view of the substrate processing apparatus shown in FIG.
- the substrate processing apparatus 100 of the present invention includes a casing 111. Front wall of housing 111 11 la A front maintenance port 103 as an opening provided for maintenance is opened at the front front portion of the front door, and front maintenance doors 104 and 104 for opening and closing the front maintenance port 103 are respectively installed.
- a pod loading / unloading port (substrate container loading / unloading port) 112 is established on the front wall 11 la of the casing 111 so as to communicate with the inside and outside of the casing 111.
- the pod loading / unloading port 112 is connected to the front shutter (substrate The container loading / unloading opening / closing mechanism 113 is opened and closed.
- a load port (substrate container delivery table) 114 is installed on the front front side of the pod loading / unloading port 112, and the load port 114 is configured so that the pod 110 is placed and aligned.
- the pod 110 is loaded onto the load port 114 by an in-process transfer device (not shown), and the load port 114 is also loaded.
- a rotary pod shelf (substrate container mounting shelf) 105 is installed at an upper portion of the housing 111 at a substantially central portion in the front-rear direction.
- the rotary pod shelf 105 includes a plurality of pods 110. It is configured to be stored.
- the rotary pod shelf 105 is a vertically-supported support column 116 that is intermittently rotated in a horizontal plane, and a plurality of shelf plates (substrate container) that are radially supported by the support column 116 at each of the upper, middle, and lower positions.
- the plurality of shelf plates 117 are configured to hold the plurality of pods 110 in a state where the pods 110 are respectively addressed.
- a pod transfer device (substrate container transfer device) 118 is installed between the load port 114 and the rotary pod shelf 105 in the housing 111, and the pod transfer device 118 holds the pod 110.
- the pod elevator 118 can move up and down (substrate container lifting mechanism) 118a and the pod transport mechanism (substrate container transport mechanism) 118b as a transport mechanism.
- the pod transport device 118 includes a pod elevator 118a and a pod transport mechanism 118b.
- the pod 110 is transported between the load port 114 , the rotary pod shelf 105, and the pod opener (substrate container lid opening / closing mechanism) 121.
- a sub-housing 119 is constructed over the rear end at a lower portion of the housing 111 at a substantially central portion in the front-rear direction.
- Wafer loading / unloading ports (substrate loading / unloading ports) 120 for loading / unloading wafers 200 into / from the sub-casing 119 are arranged on the front wall 119a of the sub-casing 119 in two vertical stages.
- Wafer loading / unloading ports on the upper and lower stages 12 A pair of pod openers 121 and 121 are installed at 0 and 120, respectively.
- the Pod Puna 121 includes mounting bases 122 and 122 on which the pod 110 is placed, and cap attaching / detaching mechanisms (lid attaching / detaching mechanisms) 123 and 123 for attaching / detaching the caps (lids) of the pod 110.
- the pod opener 121 is configured to open and close the wafer loading / unloading port of the pod 110 by attaching / detaching the cap of the pod 110 mounted on the mounting table 122 by the cap attaching / detaching mechanism 123.
- the sub-housing 119 constitutes a transfer chamber 124 that is fluidly isolated from the installation space of the pod transfer device 118 and the rotary pod shelf 105.
- a wafer transfer mechanism (substrate transfer mechanism) 125 is installed in the front area of the transfer chamber 124.
- the wafer transfer mechanism 125 can transfer the wafer 200 in the horizontal direction or move the wafer 200 in a horizontal direction.
- An apparatus (substrate transfer apparatus) 125a and a wafer transfer apparatus elevator (substrate transfer apparatus ascending / descending mechanism) 125b for raising and lowering the wafer transfer apparatus 125a are configured. As schematically shown in FIG.
- the wafer transfer equipment elevator 125b is installed between the right end of the pressure-resistant housing 111 and the transfer chamber 124 of the sub-housing 119 and the right end of the front area. .
- the wafer transfer device 125a twister (substrate holder) 125c is used as the wafer 200 mounting portion, and the boat (substrate holder) 217 configured to load (charging) and unload (dispatch) wafer 200!
- a standby unit 126 that houses and waits for the boat 217 is configured.
- a processing furnace 202 is provided above the standby unit 126. The lower end of the processing furnace 202 is configured to be opened and closed by a furnace port shatter (furnace port opening / closing mechanism) 147!
- a boat elevator (substrate) for raising and lowering the boat 217 between the right end of the pressure-resistant casing 111 and the standby section 126 right end of the sub casing 119 115) is installed.
- a seal cap 219 serving as a lid is horizontally installed on the arm 128 connected to the elevator platform of the boat elevator 115, and the seal cap 219 supports the boat 217 vertically, It is configured to be able to close the lower end.
- the boat 217 includes a plurality of holding members so that a plurality of (for example, about 50 to 125) wafers 200 are horizontally held in a state where their centers are aligned in the vertical direction. It is configured.
- a cleaned atmosphere is provided at the left end of the transfer chamber 124 opposite to the wafer transfer device elevator 125b side and the boat elevator 115 side.
- a clean unit 134 composed of a supply fan and a dustproof filter is installed to supply clean air 133, which is an inert gas, and is not shown between the wafer transfer device 125a and the tarine unit 134.
- a notch aligning device 135 is installed as a substrate aligning device for aligning the circumferential position of the wafer.
- the clean air 133 blown out from the clean unit 134 flows into the notch aligner 135, the wafer transfer device 125a, and the boat 217 in the standby unit 126, and is then sucked in by a duct (not shown) to It is configured so that it is circulated to the primary side (supply side) that is the suction side of the clean unit 134 or the suction side of the clean unit 134 and blown again into the transfer chamber 124 by the clean unit 134. Yes.
- the pod loading / unloading port 112 is opened by the front shirt 113, and the pod 110 above the load port 114 is A pod loading / unloading port 112 is loaded into the casing 111 by the pod transfer device 118.
- the loaded pod 110 is automatically transported to the designated shelf plate 117 of the rotary pod shelf 105 by the pod transport device 118, transferred, and temporarily stored. After being transferred to 121, delivered, and temporarily stored, the force transferred from shelf 117 to one pod opener 121 and transferred to mounting table 122, or directly transferred to pod opener 121 and loaded Transferred to the stage 122. At this time, the wafer loading / unloading port 120 of the Podovona 121 is closed by the cap attaching / detaching mechanism 123, and the transfer chamber 124 is filled with clean air 133.
- the transfer chamber 124 is filled with nitrogen gas as clean air 133, so that the oxygen concentration is set to 20 ppm or less, much lower than the oxygen concentration inside the casing 111 (atmosphere),
- the pod 110 mounted on the mounting table 122 has its opening-side end surface pressed against the opening edge of the wafer loading / unloading port 120 on the front wall 1 19a of the sub-housing 119, and the cap is a cap attaching / detaching mechanism. It is removed by 123 and the wafer loading / unloading port is opened.
- the wafer 200 is picked up from the pod 110 by the twister 125c of the wafer transfer device 125a through the wafer loading / unloading port and aligned with the notch alignment device 135 (not shown). It is carried into the standby section 126 behind the transfer chamber 124 and loaded (charged) into the boat 217.
- the wafer transfer device 125a that delivered the wafer 200 to the boat 217 returns to the pod 110 and loads the next wafer 110 into the boat 217.
- the other (lower or upper) pod opener 121 has a rotary pod shelf 105. Then, another pod 110 is transported and transferred by the pod transport device 118, and the opening operation of the pod 110 by the pod opener 121 is simultaneously performed.
- the wafer 200 is released by the lower-end force furnace logo 147 of the processing furnace 202 that has been closed by the furnace logo 147. Subsequently, the boat 217 holding the UENO 200 group is loaded (loaded) into the processing furnace 202 when the seal cap 219 is lifted by the boat elevator 115.
- the wafer 200 and the pod 110 are ejected to the outside of the casing by the reverse procedure described above except for the wafer alignment process in the notch aligner 135 (not shown).
- the substrate processing system 300 includes a group management device 302 and at least the above-described unit.
- FIG. 4 illustrates a hardware configuration in the present embodiment.
- the group management device 302 includes a control unit 306, a storage unit 308, and a display unit 310.
- the control unit 306 inputs and outputs data between the storage unit 308 and the display unit 310.
- the control unit 306 has a first data collection program (described later with reference to FIG. 7), and performs data input / output to / from the substrate processing apparatus 100 via the communication line 304 according to the data collection program. It has become.
- the storage unit 308 stores (stores) the data output from the control unit 306, and outputs the data stored in the storage unit 308 to the control unit 306.
- the display unit 310 has a display screen 344 described later, and displays data output from the control unit 306 on the display screen 344. By operating the display unit 310, the substrate processing apparatus 100 sets the type of data to be collected, the data collection cycle, the alarm generation conditions, and the like.
- the display unit 310 may be an input / display unit having display means and input means.
- the substrate processing apparatus 100 includes a main control system 312 and a sub control system 316.
- the main control unit (main control system) 312 is connected to a storage unit 314 as a storage unit, a sub control unit (sub control system) 316, and the like.
- the sub-control unit 316 includes a transfer control unit (transfer controller) 318, a temperature control unit (temperature controller) 320, and a gas control unit (gas controller) 322.
- a photo sensor 326 and a cassette sensor 328 are connected to the transport control unit 318, a temperature sensor 330 is connected to the temperature control unit 320, and a noble sensor is connected to the gas control unit 322 via a programmable logic controller (PLC) unit 324.
- PLC programmable logic controller
- the PLC unit 324 may be connected to the main control unit 312 without going through the gas control unit 322.
- the sub-control unit 316 operates each of the actuators (not shown) according to the setting data regarding each control unit (the transfer control unit 318, the temperature control unit 320, and the gas control unit 322) output from the main control unit 312.
- the operation of each actuator is controlled again based on the detection data output from each sensor (photo sensor 326, cassette sensor 328, and temperature sensor 330).
- the conveyance control unit 318 detects detection data (position detection data) output from the photosensor 326. Based on the above, the actuator (not shown) is operated to control the operation of the transfer robot. In addition, the transfer control unit 318 operates the actuator (not shown) based on the detection data (data for detecting the mounting state of the pod (force set)) output from the cassette sensor 328. To control.
- the temperature control unit 320 controls the heater (not shown) based on the detection data (temperature detection data) output from the temperature sensor 330, and controls the detection data according to the request of the main control unit 312. Outputs to part 312.
- the gas control unit 322 controls the flow rate of gas supplied into the furnace via the PCL unit 324.
- the gas control unit 322 controls a flow rate adjustment valve (not shown) based on detection data (gas flow rate detection data) output from a mass flow controller, which will be described later, and the main control unit 312
- the detection data is output to the main control unit 312 upon request.
- the PLC unit 324 performs valve opening / closing control using, for example, a sequence program using the interlock signal output from the valve I / O unit 332 and the interlock signal output from the IZO unit 334.
- the interlock means a protection circuit against erroneous operation or malfunction of the device.
- each detection data output from each sensor (photo sensor 326, cassette sensor 328 and temperature sensor 330) and each input / output device (valve ⁇ unit 332 and interlock ⁇ unit 334) to the sub-control unit 316 is It may be an analog signal or a digital signal (for example, a signal using a communication link such as RS-232C or DeviceNet).
- the input / output ( ⁇ ) of each sensor (photo sensor 326, cassette sensor 328, and temperature sensor 330) may be controlled via an IZO control unit (not shown)! This control unit may be directly connected to the main control unit 312 or may be connected to the main control unit 312 via the sub control unit 316.
- the storage unit 314 collects (stores) data output from the main control unit 312, and outputs the data stored in the storage unit 314 to the main control unit 312. Further, the storage unit 314 stores data such as control parameters for controlling each device and recipe set by the user.
- the main control unit 312 monitors the detection data of each sensor (such as the photo sensor 326, the cassette sensor 328, and the temperature sensor 330) output from the sub control unit 316, and based on the detection data. Then, setting data relating to each control unit (such as the transfer control unit 318, the temperature control unit 320, and the gas control unit 322) is output to the sub-control unit 316. Further, the main control unit 312 has a second data collection program (described later with reference to FIG. 7), and each sensor (photosensor 326, photo) output from the sub-control unit 316 according to the second data collection program.
- each sensor photosensor 326, photo
- the data is collected (stored) in the storage unit 314 in association with the time data when the detection data of the cassette sensor 328 and the temperature sensor 330 is acquired (time stamp is stamped).
- the main control unit 312 uses this collected data (detection data of each sensor (photo sensor 326, cassette sensor 328, temperature sensor 330, etc.) output from the sub control unit 316) together with time data (time stamp). If necessary, it is stored in a nonvolatile storage means (not shown) (trace data is collected). Further, the main control unit 312 outputs the collected data stored in the storage unit 314 in response to a request from the control unit 306 of the group management device 302. Therefore, the control unit 306 of the group management apparatus 302 monitors and controls the operation state of the main control unit 312 of the substrate processing apparatus 100 based on the collected data and the like.
- a semiconductor such as SECSZHSMS is used for communication between the main control unit 312 and the sub control unit 316.
- the substrate processing apparatus 100 includes the main control unit 312 described above, which includes the transfer control unit 318, the temperature control unit 320, the gas control unit 322, and the general purpose I. / O unit 336.
- Each control unit (conveyance control unit 318, temperature control unit 320 and gas control unit 322) and general-purpose IZO unit 336 are each provided with a plurality of input channels (for example, CH1 to CH7).
- the gas control unit 322 has at least four input channels (CH1, CH2, CH3, and CH4), and detection data (gas) from each sensor (for example, a mass flow controller (not shown)) is input to each input channel. Flow rate detection data) is input. More specifically, the mass flow controller is connected to the input channel 1 (CH1) of the gas control unit 322. 2 (MFC2) gas flow detection data is input, gas flow detection data of mass flow controller 3 (MFC3) is input to input channel 2 (CH2), and mass flow controller 5 is input channel 3 (CH 3). The gas flow rate detection data of (MFC5) is input, and the gas flow rate detection data of the mass flow controller 6 (MFC6) is input to the input channel 4 (CH4). Each input channel (for example, CH1 to CH4) of the gas control unit 322 is used as a mass flow controller dedicated channel (MFC channel).
- MFC channel mass flow controller dedicated channel
- the general-purpose IZO unit 336 has at least three input channels (CH5, CH6, and CH7), and detects each sensor (for example, a mass flow controller (not shown)) force in each input channel.
- Data gas flow detection data
- MFC1 mass flow controller 1
- MFC4 mass flow controller 4
- CH6 input channel 6
- the gas flow rate detection data is input.
- These general-purpose I / O unit 336 input channels are used not only as mass flow controllers but also as general-purpose channels that receive detection data from various sensors.
- MFC1 and MFC4 are high-speed response type mass flow controllers, and each input channel (CH5, CH6, and CH7) of general-purpose I / O unit 336 is connected to each input channel (CH1, CH2,. Compared with CH3 and CH4), it supports higher-speed data communication.
- Each mass flow controller described above is stored in the storage unit 314 of the substrate processing apparatus 100 as hardware position information.
- the hardware position information of the gas control unit 322, for example, MFC2 is stored in the storage unit 314 as “MFC—VALUE—CH1”.
- MFC3 is stored as “MFC—VALUE—CH2”
- MFC5 is stored as “MFC—VALUE—CH3”
- MFC6 is stored as “MFC—VALUE—CH4” in the storage unit 314.
- the hard disk location information of MFC1 of the general-purpose I / O unit 336 is stored in the storage unit 314 as “AUX—VALUE—CH5”, and the hardware location information of MFC4 is stored in the storage unit 314 as “AUX—VALUE—CH6”! .
- FIG. 6 (a) is a diagram illustrating a data definition table stored in the storage unit 308 of the group management device 302.
- the data definition table 338 is set and input by performing a predetermined operation on the display unit 310 by the user, for example.
- the data name of the data definition table 338 can be arbitrarily changed by the user.
- the decimal point position and the unit of each data consisting only of the hardware position information and the identification information (data identifier) may be defined.
- FIG. 6B is a diagram illustrating a data collection table stored in the storage unit 314 of the substrate processing apparatus 100.
- the collected data for example, detection data input to each input channel (CH1 to CH6)) : Output value
- identification information of the collected data are exemplified.
- this data collection table 340 for example, each collected data is associated with (ID) and time stamp (detection time of the data) as identification information.
- FIG. 6 (c) is a diagram illustrating a data association table stored in the storage unit 308 of the group management apparatus 302, and illustrates a data association table 342 in which hardware information and collected data are associated with each other.
- the data association table 342 includes both collected data stored in association with identification codes (ID) and time stamps, and hardware information such as identification codes (ID) and data names.
- An identification code (ID) is associated. That is, the data definition table 338 and the data collection table 340 are associated with each other by an identification code (ID).
- the data display table 342 is displayed on the display screen 344 of the display unit 310. Note that when accessing the data name in the data association table 342 in FIG. 6 (c), hardware information such as hardware location information in the data definition table 338 in FIG. 6 (a) may be displayed. Furthermore, you can make settings (input etc.) from this displayed screen.
- FIG. 7A is a flow chart for explaining the data collection process (S 10) in the substrate processing apparatus 100.
- This data collection process (S10) is executed by the second data collection program in the main controller 312 of the substrate processing apparatus 100.
- step S100 the main control unit 312 collects data output from the sub-control unit 316. (Detection data input to each input channel) is stored in the storage unit 314. Subsequently, the main control unit 312 associates the collected data with identification information (identification code: ID) of the collected data, and stores the associated data in the storage unit 314. As illustrated in FIG. 6B, the main control unit 312 refers to the data definition table 338, for example, when the gas flow rate detection data “10.000” is detected by the mass flow controller 1 (MFC1). 1 ”and the time stamp“ 2005Z12Z15 10: 11: 59.190 ”are stored in the storage unit 314 in association with each other.
- MFC1 mass flow controller 1
- step S105 the main control unit 312 determines whether there is a request for collected data or the like from the control unit 306 of the group management apparatus 302. If there is a request, the main control unit 312 proceeds to the process of step S110, In the case of, the process proceeds to step S100 again.
- step S110 the main control unit 312 transmits the collected data and the like collected (stored) in the storage unit 314 to the control unit 306 of the group management apparatus 302, and again proceeds to the process of step S100.
- FIG. 7B is a flowchart for explaining the data association process (S 20) in the group management apparatus 302.
- This data association processing (S20) is executed by the first data collection processing program in the control unit 306 of the group management apparatus 302.
- step S200 the control unit 306 associates (metadataizes) the hardware position information with item name information (data name) set for the user and identification information (identification code: ID). Subsequently, the control unit 306 stores the associated data in the storage unit 308. As illustrated in FIG. 6 (a), the control unit 306, for example, sets the software location information “AUX—V ALUE—CH5”, ID “1”, and data name “MFC1—VALUE—N2-1”. The data are stored in the storage unit 308 in association with each other.
- step S205 the control unit 306, with respect to the main control unit 312 of the substrate processing apparatus 100, the collected data (detection data input to each input channel) stored in the storage unit 314, and the like Requests data associated with identification information (identification code: ID) of collected data. Subsequently, the control unit 306 stores the data transmitted from the main control unit 312 of the substrate processing apparatus 100 in the storage unit 308.
- step S210! / ⁇ 1 ” ⁇ 306 ⁇ , in step S200! /, The data stored in 308 and stored in the storage unit 308 in step S205.
- the control unit 306 displays both the identification name (ID) of the data name stored in association with the identification code (ID) and the collected data and time stamp stored in association with the identification code (ID). Associate. Subsequently, the control unit 306 stores the associated data in the storage unit 308. As illustrated in FIG.
- the control unit 306 includes, for example, a data name “MFC1—VALUE—2N—1J and a time stamp“ 2005/12/15 10: 11: 59.1 90 ”and a mass flow controller 1
- the gas flow rate detection data “10.000” detected by (MFC1) is stored in the storage unit 308 in association with the ID “1”.
- step S215 the associated data (for example, the data display table 342 described above) is stored in step S215.
- the information is displayed on the display screen 344 of the display unit 310, and the process proceeds to step S205 again.
- hardware information data identifier
- identification information identification code: ID
- the data name stored in association with the identification code (ID) and the identification code (ID) are stored in association with each other.
- Identification number for both collected data and timestamp You may make it relate an issue (ID). That is, the data definition table 338 and the data association table 342 described above may be stored in the storage unit 314 of the substrate processing apparatus 100.
- the collected data and the identification information of the collected data may be stored in association with each other. That is, the above-described data collection table is stored in the storage unit 308 of the group management apparatus 302.
- the substrate processing apparatus is configured as a semiconductor manufacturing apparatus that performs the processing apparatus in the method for manufacturing a semiconductor device (IC), as an example.
- FIG. 8 is a schematic diagram showing a gas line such as a supply line for forming a part of the substrate processing apparatus applied to the present invention, for example, supplying a gas such as a film forming gas to a processing furnace of the substrate processing apparatus. .
- the gas line 400 is provided with an MFC (mass flow controller) 1, a valve AV1, and a gas pressure measuring device PG / PS1.
- MFC mass flow controller
- AV valve
- PG gas pressure measuring device
- a number of mass flow controllers, valves, and gas pressure measuring devices are provided in addition to those shown in FIG. Moreover, it has the same configuration as that of the first embodiment shown in FIGS.
- the MFC1, the valve AV1, and the gas pressure measuring device PGZPS1 are given names as shown in FIG. 9 for managing the device data, and the storage unit 314 of the substrate processing apparatus 100 (FIG. 6). (a) The name of the hardware location information stored in) is given.
- MFC 1, Nore AV1, and gas pressure measuring instrument PGZPS1 are always installed on line 400. It is not always possible to visually check what is being done, and it is not always easy to identify only the data related to the gas line 400 from the many data processed by the group management device 302.
- FIG. 10 shows an example of a data name in which only the data relating to the gas line 400 is prefixed with “GAS-1”.
- the prefix “GAS-1” is used, for example, when displaying the data on a graph for data analysis.
- FIG. 11 shows a data definition table 338 using data names whose names are determined by the above method. Also in the second embodiment, as in the first embodiment described above, the data definition table 338 and the data collection table 340 (FIG. 6) are associated by an identification unit number (ID).
- ID an identification unit number
- the county management apparatus has various functions having the same function (same film type or same process).
- a substrate processing apparatus is connected, and each substrate processing apparatus may have a different apparatus configuration.
- substrate processing chambers for example, load lock chambers
- the force to be detected is compared, if the hardware to be compared exists at different positions on each device configuration, It is necessary to examine the differences in the device configuration and identify the hardware data to be detected. In the past, it took time to identify this, so data analysis was easy.
- the name can be unified by “LL” for each hardware, for example.
- names such as “LL—Pressure” and “LL1—N2-1” can be considered. Furthermore, in order to specify which substrate processing equipment is used, it is possible to unify the names by bringing the film type (CVD) first. In this case, when analyzing the pressure in each load lock chamber of each substrate processing equipment, confirm the film type name (C VD), hardware name (LL), pressure (Pressure), etc. The same nameware name (LL), pressure (Pressure), etc. can be easily extracted with different names (CVD).
- the present invention can be applied not only to a semiconductor manufacturing apparatus but also to an apparatus for processing a glass substrate such as an LCD apparatus as a substrate processing apparatus.
- the semiconductor manufacturing apparatus can be applied not only to a single wafer apparatus and a vertical apparatus but also to a horizontal apparatus.
- CVD, oxidation, diffusion and annealing which have nothing to do with the treatment in the furnace, can be applied.
- the present invention can be used for a substrate processing system that needs to facilitate the analysis and utilization of collected data transmitted from a substrate processing apparatus.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/224,899 US20100132611A1 (en) | 2006-03-23 | 2007-03-20 | Substrate Processing System |
JP2008506307A JP5016591B2 (ja) | 2006-03-23 | 2007-03-20 | 基板処理装システム、データ収集プログラム及びデータ処理方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-081153 | 2006-03-23 | ||
JP2006081153 | 2006-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007108470A1 true WO2007108470A1 (ja) | 2007-09-27 |
Family
ID=38522497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/055678 WO2007108470A1 (ja) | 2006-03-23 | 2007-03-20 | 基板処理装置システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100132611A1 (ja) |
JP (1) | JP5016591B2 (ja) |
WO (1) | WO2007108470A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101074685B1 (ko) | 2008-03-14 | 2011-10-18 | 가부시키가이샤 히다치 고쿠사이 덴키 | 기판 처리 장치 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5617708B2 (ja) * | 2011-03-16 | 2014-11-05 | 東京エレクトロン株式会社 | 蓋体開閉装置 |
US11061417B2 (en) * | 2018-12-19 | 2021-07-13 | Applied Materials, Inc. | Selectable-rate bottom purge apparatus and methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11121586A (ja) * | 1997-10-20 | 1999-04-30 | Kokusai Electric Co Ltd | ウェーハボート管理システム |
JP2001288562A (ja) * | 2000-04-03 | 2001-10-19 | Nippon Sheet Glass Co Ltd | シリコン化合物薄膜の被覆方法およびそれを用いて得られる物品 |
JP2002015969A (ja) * | 2000-04-28 | 2002-01-18 | Applied Materials Inc | ウェーハ製造データ取得及び管理システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6269279B1 (en) * | 1997-06-20 | 2001-07-31 | Tokyo Electron Limited | Control system |
JP4384093B2 (ja) * | 2004-09-03 | 2009-12-16 | 株式会社東芝 | プロセス状態管理システム、管理サーバ、プロセス状態管理方法及びプロセス状態管理用プログラム |
JP4781832B2 (ja) * | 2006-02-01 | 2011-09-28 | 大日本スクリーン製造株式会社 | 基板処理システム、基板処理装置、プログラム及び記録媒体 |
-
2007
- 2007-03-20 WO PCT/JP2007/055678 patent/WO2007108470A1/ja active Application Filing
- 2007-03-20 JP JP2008506307A patent/JP5016591B2/ja active Active
- 2007-03-20 US US12/224,899 patent/US20100132611A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11121586A (ja) * | 1997-10-20 | 1999-04-30 | Kokusai Electric Co Ltd | ウェーハボート管理システム |
JP2001288562A (ja) * | 2000-04-03 | 2001-10-19 | Nippon Sheet Glass Co Ltd | シリコン化合物薄膜の被覆方法およびそれを用いて得られる物品 |
JP2002015969A (ja) * | 2000-04-28 | 2002-01-18 | Applied Materials Inc | ウェーハ製造データ取得及び管理システム |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101074685B1 (ko) | 2008-03-14 | 2011-10-18 | 가부시키가이샤 히다치 고쿠사이 덴키 | 기판 처리 장치 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2007108470A1 (ja) | 2009-08-06 |
JP5016591B2 (ja) | 2012-09-05 |
US20100132611A1 (en) | 2010-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20120226475A1 (en) | Substrate processing system, management apparatus, data analysis method | |
TWI427446B (zh) | 基板處理系統、群管理裝置、群管理裝置的異常檢測方法、群管理裝置的顯示方法 | |
CN108885970B (zh) | 基板处理装置、装置管理控制器以及记录介质 | |
TWI796622B (zh) | 基板處理裝置、半導體裝置的製造方法、及程式 | |
JP5412065B2 (ja) | 情報管理方法、情報管理装置及び基板処理システム | |
US9142436B2 (en) | Statistical analysis method and substrate process system | |
WO2007102582A1 (ja) | 基板処理装置システム | |
WO2013094400A1 (ja) | 基板処理システム、基板処理装置及び基板処理装置のデータ蓄積方法 | |
JPWO2007037161A1 (ja) | データ記録方法 | |
JP2013033967A (ja) | 基板処理装置の異常検出方法、及び基板処理装置 | |
WO2007108470A1 (ja) | 基板処理装置システム | |
JP2012028787A (ja) | 基板処理システム、検証装置および検証装置の動作検証方法 | |
JP5142353B2 (ja) | 基板処理装置、基板処理装置の異常検出方法、基板処理システム、基板処理装置の異常検出プログラム及び半導体装置の製造方法 | |
JP4486692B2 (ja) | 基板処理装置 | |
JP5436797B2 (ja) | 基板処理システム、装置データサーバ、プログラム及び基板処理装置のデータ処理方法 | |
JP6018369B2 (ja) | 基板処理システム、管理装置及び基板処理システムにおける表示方法 | |
JP5279288B2 (ja) | 基板処理システム及びデータ検索方法 | |
JP2009295906A (ja) | 基板処理装置 | |
JP2017002353A (ja) | 基板処理装置及び半導体装置の製造方法 | |
JP2011249387A (ja) | 基板処理システム | |
JP5208807B2 (ja) | 基板処理システム | |
JP5420981B2 (ja) | 基板処理システム、群管理装置、群管理装置の通信処理プログラム及びデータ処理方法。 | |
JP2009088314A (ja) | 基板処理装置 | |
JP2009026993A (ja) | 基板処理システム | |
JP2010225617A (ja) | 基板処理システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07739121 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008506307 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 07739121 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12224899 Country of ref document: US |