WO2016079232A1 - Vorrichtung zum beschichten eines grossflächigen substrats - Google Patents
Vorrichtung zum beschichten eines grossflächigen substrats Download PDFInfo
- Publication number
- WO2016079232A1 WO2016079232A1 PCT/EP2015/077086 EP2015077086W WO2016079232A1 WO 2016079232 A1 WO2016079232 A1 WO 2016079232A1 EP 2015077086 W EP2015077086 W EP 2015077086W WO 2016079232 A1 WO2016079232 A1 WO 2016079232A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas inlet
- hanger
- bending
- rear wall
- inlet member
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/12—Organic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
- C23C14/562—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks for coating elongated substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/54—Apparatus specially adapted for continuous coating
- C23C16/545—Apparatus specially adapted for continuous coating for coating elongated substrates
Definitions
- the invention relates to a device for coating at least one substrate with a arranged in a reactor housing gas inlet member for feeding process gases into a process chamber having a gas distribution chamber with a gas outlet plate having outlet openings and a parallel extending rear wall, and with Hanger is attached to the reactor housing, wherein the hangers are spaced from a side edge of the gas inlet member attached to the gas inlet member.
- Such coating devices are used to coat a substrate.
- the substrate is located in a process chamber in which a CVD or a PVD process is performed.
- the process gases are fed into the process chamber by means of a gas distributor.
- gas distributor are described in DE 10 2014 116 991 AI or DE 10 2013 101 534 AI.
- a gas inlet member is known, which has a plurality of gas distribution chambers, which lie in a plane next to each other.
- CN 103103501 describes a multi-segment gas inlet member.
- Gas inlet gates are known from US Pat. Nos. 8,721,791 B2 and US 2009/0133631 A1, which have a gas outlet surface in which gas outlet openings are located.
- the inlet member is fixed with a holding member upwards.
- organic starting materials are used, which are fed by means of a carrier gas in a heated gas distributor.
- a gas distributor may be part of a gas inlet organ.
- the process gases are fed into a gas distribution chamber of the gas inlet member, which has a gas outlet surface with gas passage openings and a rear wall.
- the temperature of the gas inlet member is maintained at a value which avoids condensation of the organic starting material.
- the bottom of the process chamber is formed by a susceptor on which rest one or more substrates.
- the gaseous starting materials are transported in the process chamber by means of a carrier gas to the surface of the substrate, where they form a layer forming a layer.
- the susceptor is tempered to a temperature which is lower than the temperature of the gas inlet member.
- the susceptor is cooled in particular.
- the substraights can have a surface area of more than one square meter, so that the requirement arises to produce a coating device with a susceptible diagonal of 2 to 3 meters.
- the gas inlet member should extend over the entire surface of the susceptor.
- the gas inlet organ then has a diagonal of 2 to 3 meters.
- the process chamber height which is limited to the top of the gas outlet surface and down from the Suszeptorober- surface, however, is only a few centimeters.
- the invention has the object of developing a generic device to the effect that within the process chamber large-area substrates can be deposited.
- the object is achieved by the invention specified in the claims, each claim is basically an independent solution to the problem.
- a first aspect of the invention is concerned with the attachment of the lower end of the trailer to the gas inlet member.
- a spacer element is located between the rear wall and the gas outlet plate. At this spacer the gas outlet plate, the rear wall and the lower end of a trailer are attached.
- a plurality of hangers are used for holding the gas inlet member within the reactor housing, which are fastened with their respective upper end to a holding device which is fixedly connected to an upper region of the reactor housing.
- Each trailer is assigned a spacer, so that there are several spacer elements in the space between the rear wall and gas outlet plate. At least some of the hangers used to hold the gas inlet member within the reactor housing engage spacers which are spaced from the side edge of the gas inlet member, that is, distributed over the base of the gas inlet member.
- a second aspect of the invention relates to the design of the trailer.
- the hangers have in their direction of extension spaced-apart first and second bending zones.
- the first bending zone allows only a bending of the trailer in a first bending direction.
- the second bending zone allows only a bending of the trailer in a second bending direction.
- the first bending direction is perpendicular to the second bending direction. If the plane in which the gas inlet element, that is to say its gas outlet plate and its rear wall, extends as the X / Y plane, the trailer extends in the direction of a Z direction. It is a vertical direction.
- the trailer may have a slight inclination to this Z direction have.
- the Biegeronnegeronne lie in a sense in the X- / Y-plane and are perpendicular to the realized by the bending zones bending axes.
- the hangers are arranged such that at least one of the two bending directions is directed to the surface center of the gas inlet member, since it is to be understood that upon thermal expansion of the gas inlet member, the lower attachment point of each hanger moves in a line toward the surface center is directed.
- the first bending directions are preferably aligned with the surface center and the first bending zones are directly adjacent to the upper or lower end of the trailer.
- a third aspect of the invention relates to the attachment of the upper end of the trailer on the holding element.
- the vertical position of the trailer relative to the holding device is adjustable.
- An adjusting element is preferably provided with which the vertical position of the hanger can be adjusted, so that the height of the process chamber can be adjusted by adjusting the adjusting element at each hanger position.
- an upper part of the reactor housing may have openings through which an adjusting tool can be passed in order to attack and adjust the adjusting element.
- the spacer element forms a lower fastening element with which the lower end of the hanger is fastened to the gas outlet plate.
- the spacer may have a cavity which is open at the top and which has a bottom.
- the lower end of the hanger may be attached to the bottom of this cavity. This happens preferably by means of screws which are screwed from below through steren thoroughly trecsöffnun- gene of the soil screwed into internal thread of the lower end of the trailer.
- Feet may protrude from the underside of the base, having screw-through openings through which fastening screws can be inserted, with which the feet are fastened to the gas outlet plate.
- There may further be provided a bellows having a central opening in which the spacer is inserted.
- the spacer is thus partially surrounded by a bellows.
- a lower end of the bellows is fastened to the spacer element, preferably to a collar protruding radially from the wall of the hollow.
- the lower end of the bellows can also be connected to the gas outlet plate.
- the upper end of the bellows is connected to a movable object relative to the spacer in the vertical direction. It is a holding object that is firmly connected to the rear wall, so that the rear wall can be slightly displaced in the vertical direction relative to the gas outlet plate.
- the bellows has a first portion and a second portion which is displaceable relative to the first portion.
- the area between the first and the second section has wave-shaped structures.
- the first section is preferably fastened to the spacer element and the second section to the rear wall. Stop elements are provided with which the vertical displaceability of the rear wall relative to the gas outlet plate is limited. For this purpose, in particular a ring piece is provided or a cover plate.
- the holding device which is located in the upper region of the cavity of the reactor housing, is preferably formed by a rigid, in particular made in lightweight construction body. It may be a truss structure with perpendicular to each other extending cell walls.
- the upper end of the hanger is preferably secured to the holding device with a pin breaking in an overload condition.
- the upper end of the trailer may have a transverse opening in which the pin is inserted.
- the pin has two ends. One end is in the opening of the trailer.
- a securing device in the form of a shoulder is provided, which is located on a head element of the trailer. In the vertical direction, the shoulder is spaced from a retaining element fixedly assigned edge. After a breakage of the pin, the trailer can only move so far down until the shoulder abuts against the flank.
- the upper end of the trailer is for this purpose mounted vertically movable in an opening of the holding element.
- the adjusting element is preferably an adjusting ring, which has a radially outwardly pointing collar, which is supported on a flange portion or collar of the holding device.
- the adjusting ring formed in this way has one or more tool engagement openings in order to be able to turn it.
- An internal thread of the adjusting ring meshes with an external thread of the holding element, so that a rotation of the adjusting ring has a vertical displacement of the holding element result.
- FIG. 1 shows a roughly schematic cross section through a reactor housing 1 in which a susceptor 5 and a gas inlet element 4 are located. det, which is connected via hanger 3 with a holder 2 attached to the top of the reactor housing 1,
- FIG. 2 shows a second exemplary embodiment of the invention, also roughly schematically, in which the upper end 3 "of the hanger 3 has an upper fastening element 12 and the lower end 3 'of the hanger
- FIG. 8 shows in perspective and in section according to FIG. 7 the upper fastening element 12 together with the hanger 3, FIG. the upper fastener 12 with trailer 3 in the view
- FIG. 1 shows, roughly schematically, the housing 1 of a coating device for depositing OLEDs.
- a susceptor 5 which can be cooled by means of coolant channels 6.
- the susceptor 5 has a horizontal top surface on which the substrate to be coated can be placed.
- a gas inlet member with which process gases can be fed into the process chamber located between the underside of the gas inlet member 4 and the upper side of the susceptor 5.
- the gas inlet member 4 has a gas outlet plate 9, which can be kept at a temperature greater than the temperature of the susceptor 5 by means of a temperature control medium flowing through tempering channels 8
- Gas outlet plate 9 are substantially evenly distributed a plurality sieve arranged gas outlet openings 7, which connect the process chamber with a gas distribution chamber 4 ', which is closed with a rear wall 10 vertically upwards.
- There is a plurality of hangers 3 is provided, with which the gas inlet member 4 is fixed to a holding device 2.
- the holding device 2 is preferably formed by a truss-like, made in lightweight construction body, which is attached to the top of the reactor housing 1.
- the holding device 2 is preferably fastened to the reactor housing only at the edge of the horizontal outline contour surface.
- the hangers 3 are distributed substantially uniformly over this outline contour surface, so that the gas inlet member 4 is held at a plurality of points uniformly distributed over the entire ground plan area of the gas inlet member 4.
- Figure 2 shows a rough schematic another embodiment in which the lower end 3 'of each trailer 3 is attached to a lower fastener 11 to the gas inlet member 4, wherein the lower fastener 11 also a distance-maintaining function concerning the gas outlet plate 9 and the rear wall 10 has.
- the upper end 3 "of the hanger 3 has an upper fastening element 12, with which a height adjustment of the hanger 3 can be made.
- FIGS 3 to 6 show the structural design of a preferred embodiment of a lower fastener 11. It has a formed of a metal body spacer 13.
- the spacer element 13 has downwardly projecting feet 15.
- the feet have an axial height. ment, are inserted through the screws 16, the threaded shaft are screwed in each case in a threaded bore of the gas outlet plate 9.
- the feet 15 thus touch the upwardly facing surface of the gas outlet plate.
- the spacer element 13 forms an upwardly open cavity 14, which has a bottom 14 'and a wall 14 "surrounding the cavity 14.
- the bottom 14' has two screw passage openings through which a screw 17 engages, its threaded shaft is screwed into an internal thread of a lower end 3 'of a hanger 3, so that the lower end 3' of the hanger 3 is fixedly connected to the bottom 14 ', approximately at the level of the bottom 14' protrudes from the wall 14 " Bund 18 radially outward.
- Bund 18 radially outward.
- a lower end of a bellows 20 is attached.
- the spacer element 13 protrudes through the bellows cavity.
- the upper end of the bellows 20 is firmly connected to a ring piece 22, which in turn bears against a cover disk 21 and is preferably firmly connected to the closure disk 21.
- the cover disk 21 in turn rests on the edge of an opening of the rear wall 10, through which an upper section of the wall 14 "protrudes in.
- the cover disk 21 is captured by a ring piece 23 which acts as a clamping piece
- the ring piece 23 has an opening through which the hanger 3 protrudes, in which opening lies another ring piece 23 'with a smaller opening through which the hanger 3 protrudes "is spaced from the ring piece 23 and the ring piece 23 'in the vertical direction.
- the rear wall 10 can thus be slightly displaced relative to the gas outlet plate 9 in the vertical direction. gladly. With the bellows 20, the gas distribution chamber 4 'is sealed gas-tight upwards.
- a ring-shaped body 19 is attached on the collar 18. This is a collection tray for receiving particles that have deposited on the outer surface of the corrugated structure of the bellows 20 and that may flake off upon mechanical movement of the bellows 20.
- the hanger 3 has a circular cylindrical cross-section in the region of its upper end 3 'and its lower end 3 "It also has a central section 27 with a circular cross-section Between the lower end 3' and the central section 29 are located a first bending zone 25 and a second bending zone 26. Between the middle section 29 and the upper end 3 "there is also a first bending zone 28 and a second bending zone 27.
- the respective first bending zone 25, 28 allows a bending of the hanger 3 in a first bending direction, so to speak, about a first bending axis extending transversely thereto.
- the two second bending zones 26, 27 allow a bending of the trailer 3 in a second bending direction, which is perpendicular to the first bending direction, so to speak, a second bending axis which is perpendicular to the first bending axis.
- the first bending zones 25, 28 and the second bending zones 26, 27 are each formed by flat portions of the hanger. They are essentially in the shape of leaf springs.
- the lowermost first bending zone 25 connects directly to the lower end 3 ', so that a portion of the bending zone 25 is still within the cavity 14.
- the uppermost first bending zone 28 connects directly to a holding element 36, with which the upper end 3 "is connected to the holding device 2.
- the holding element 36 has a vertically extending opening in which the upper end 3 "of the hanger 3 is inserted.
- a fastening body 45 In a cavity 38 of the holding element 36 sits on a bottom 38 'of the cavity 38 a fastening body 45.
- the fastening body 45 has a ring shape, with the ring opening adjoining the opening of the holding element 36.
- the broad side surface of the fastening body 45 facing away from the bottom 38 ' forms a flank 45'.
- the upper end face of the upper end 3 "of the hanger 3 is connected by means of screws 42 to a head piece 40.
- the head piece 40 has a lower portion which is flush with the upper end 3".
- the headpiece 40 has a radially projecting collar which forms a shoulder 40 'pointing downwards towards the flank 45'.
- the shoulder 40 ' is vertically spaced from the flank 45'.
- a transverse channel or bore 43 is formed, in which a retaining pin 44 is plugged in.
- the channel 43 can be formed by prismatic clamping jaws, with which the retaining pin 44 is clamped in the channel 43 by the screws 42.
- One end of the retaining pin 44 is inserted in the transverse bore 43.
- the other end of the retaining pin 44 is inserted in a bore of the fastening body 45 which is connected by a screw 46 to the bottom 38 '.
- the tensile force applied to the trailer 3 is transmitted to the retaining element 36 via the retaining pin 44. If this tensile force exceeds a limit force which corresponds to the breaking force of the retaining pin 44, the retaining pin 44 breaks.
- the hanger 3 can then move downwards by the distance between the flank 45 'and the shoulder 40'. By preventing the shoulder 40 'against the flank 45' caused by gravity, the gas inlet organ 4 is prevented from falling onto the susceptor 5 in the event of an overload-induced breakage of the retaining pin 44.
- the retaining pin 44 also has an indicator function.
- the bore 43 extends in the direction of the first bending direction of the first bending zone 28.
- the holding element 36 has an external thread 37.
- the internal thread 34 of an adjusting ring 32 is screwed onto this external thread 37.
- the adjusting ring 32 simultaneously forms a retaining ring with which the holding element 36 is attached to the holding device 2.
- the adjusting ring 32 has a radially projecting support portion 33 which rests on a support zone 30 'of a collar 30 of the holding device 2.
- the adjusting ring 32 has tool engagement openings 35 into which an adjusting tool can engage to rotate the adjusting ring 32.
- the holding member 36 and the trailer 3 shifts in the vertical direction.
- the head piece 40 connected non-rotatably to the hanger 3 has a holding tool engagement opening 41.
- a clamping element 47 which has a substantially star-shaped form. It has an opening 47 ', through which the cavity 38 is accessible. Radial arms 47 "protrude from a ring section of the clamping element 47 and can be placed on threaded shafts of screws 48. The heads of the screws 48 engage underneath the collar 30. The collar 30 has radially open slots through which the screws 48 contact directly with the heads By means of a nut, the screws 48 are fastened to the collar 30.
- the clamping element 47 has the function of a hold-down device, which prevents the holding element 36 adjusted in its vertical position from moving upwards.
- the nuts of the screws 48 must be solved; then the adjusting ring 32 can be rotated. The headpiece 40 is held fast. After completion of the adjustment process, the nuts of the screw 48 are tightened, so that the underside of the clamping element 47 rests on the top of the holding element 36.
- FIG. 49 Schematically shows a holding device 2 and the underlying gas inlet member 4, the surface center is indicated by the line 49. Any point on a floor plan surface of the gas inlet member 4 shifts in a temperature change of the gas inlet member 4 on a line which passes through the surface center 49.
- the hangers 3 are oriented such that the bending direction of the first bending zones 24, 25 is directed to the surface center 49. During assembly, this can be done with the help of the indicator function of the retaining pin 44, since it extends in the first bending direction. In a thermal expansion can be located in the basic position in a tilt position c trailer 3 to a vertical position b relocate. But it is also possible that the trailer 3 moves to a further tilt position a.
- hanger 3 hangs vertically in its normal position and shifts to a tilted position a upon heating of the gas inlet member 4.
- a device which is characterized in that between the rear wall 10 and the gas outlet plate 9 spacer elements 13 are provided, to which the gas outlet plate 9, the rear wall 10 and a lower end 3 "of the trailer 3 are attached.
- a device which is characterized in that an upper end 3 "of the hanger 3 is attached to a holding element 36, the vertical position relative to the holding device 2 is adjustable.
- a device which is characterized in that the rear wall 10 can shift slightly relative to the gas outlet plate 9 in the extension direction of the hanger 3, and a bellows 20 is provided for sealing. is seen, which is fastened in particular with a first portion on the spacer element 13 and with a relative to the first portion displaceable second portion on the rear wall 10.
- a device which is characterized in that the bending zones 25 to 28 of leaf spring-like flattened zones of the hanger 3 are formed.
- a device which is characterized in that the lower end 3 'and the upper end 3 "of the hanger 3 each directly adjacent to a first bending zones 25, 28 is assigned and that these first bending zones 25, 28 each have a second bending zone 26th , 27.
- a device which is characterized by a device arranged on the spacer element 13 for collecting any particles which dissolve from the bellows 20, in particular in the form of a shell 19.
- a device characterized in that the upper end 3 "of the hanger 3 is connected to a holding member 36 by means of a pin 44 breaking in an overload condition.
- a device which is characterized in that the adjusting element 32 is an adjusting ring which has an internal thread 34 which cooperates with an external thread 37 of the holding element 36.
- a device which is characterized in that a plurality of hangers 3 each with its upper end 3 "on the holding device 2 and with its lower end 3 'are attached to the gas inlet member 4 and due to a thermal expansion of the gas inlet member 4 the Angular position of the hanger 3 with respect to the surface normal to the extension plane of the gas inlet member 4 changes, the bending directions of the respective first bending zones 25, 28 are directed towards the surface center 49 of the floor plan surface of the gas inlet member 4.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Vapour Deposition (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Physical Vapour Deposition (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017527300A JP6654193B2 (ja) | 2014-11-20 | 2015-11-19 | 大面積基板のコーティング用装置 |
KR1020177016818A KR102535314B1 (ko) | 2014-11-20 | 2015-11-19 | 대면적 기판을 코팅하기 위한 장치 |
CN201580072444.9A CN107109648B (zh) | 2014-11-20 | 2015-11-19 | 用于涂覆大面积的基体的装置 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014019721.2 | 2014-11-20 | ||
DE102014019721 | 2014-11-20 | ||
DE102015012715 | 2015-02-02 | ||
DE102015012715.2 | 2015-02-02 | ||
DE102015118765.5A DE102015118765A1 (de) | 2014-11-20 | 2015-11-03 | Vorrichtung zum Beschichten eines großflächigen Substrats |
DE102015118765.5 | 2015-11-03 |
Publications (1)
Publication Number | Publication Date |
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WO2016079232A1 true WO2016079232A1 (de) | 2016-05-26 |
Family
ID=55974269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/077086 WO2016079232A1 (de) | 2014-11-20 | 2015-11-19 | Vorrichtung zum beschichten eines grossflächigen substrats |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP6654193B2 (de) |
KR (1) | KR102535314B1 (de) |
CN (1) | CN107109648B (de) |
DE (1) | DE102015118765A1 (de) |
TW (1) | TWI684670B (de) |
WO (1) | WO2016079232A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017106431A1 (de) | 2017-03-24 | 2018-09-27 | Aixtron Se | Vorrichtung und Verfahren zum Herabsetzen des Wasserpartialdrucks in einer OVPD-Beschichtungseinrichtung |
DE102017119565A1 (de) | 2017-08-25 | 2019-02-28 | Aixtron Se | Vorrichtung und Verfahren zum Fördern eines Pulvers, insbesondere als Komponente einer Beschichtungseinrichtung |
DE102017122886A1 (de) | 2017-10-02 | 2019-04-04 | Aixtron Se | Verfahren zur Herstellung einer leuchtenden Pixelanordnung |
DE102020109265A1 (de) | 2020-04-02 | 2021-10-07 | Apeva Se | Substrathalter mit einer elastischen Substratauflage |
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US20090165722A1 (en) * | 2007-12-26 | 2009-07-02 | Jusung Engineering Co., Ltd | Apparatus for treating substrate |
JP2009278062A (ja) * | 2008-04-15 | 2009-11-26 | Tokyo Electron Ltd | 真空容器およびプラズマ処理装置 |
WO2012015578A1 (en) * | 2010-07-28 | 2012-02-02 | Applied Materials, Inc. | Showerhead support structure for improved gas flow |
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TWI306782B (en) * | 2005-09-02 | 2009-03-01 | Applied Materials Inc | Suspension for showerhead in process chamber |
US20090133631A1 (en) | 2007-11-23 | 2009-05-28 | Applied Materials Inc. | Coating device and method of producing an electrode assembly |
JP2013187318A (ja) | 2012-03-07 | 2013-09-19 | Nippon Seisan Gijutsu Kenkyusho:Kk | インライン型プラズマcvd装置 |
CN103103501B (zh) | 2013-01-14 | 2016-05-11 | 东莞市中镓半导体科技有限公司 | 一种材料气相外延用扇形喷头结构 |
DE102013101534A1 (de) | 2013-02-15 | 2014-08-21 | Aixtron Se | Gasverteiler für einen CVD-Reaktor |
DE102014116991A1 (de) | 2014-11-20 | 2016-05-25 | Aixtron Se | CVD- oder PVD-Reaktor zum Beschichten großflächiger Substrate |
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US20080317973A1 (en) * | 2007-06-22 | 2008-12-25 | White John M | Diffuser support |
US20090165722A1 (en) * | 2007-12-26 | 2009-07-02 | Jusung Engineering Co., Ltd | Apparatus for treating substrate |
JP2009278062A (ja) * | 2008-04-15 | 2009-11-26 | Tokyo Electron Ltd | 真空容器およびプラズマ処理装置 |
WO2012015578A1 (en) * | 2010-07-28 | 2012-02-02 | Applied Materials, Inc. | Showerhead support structure for improved gas flow |
KR20130029940A (ko) * | 2011-09-16 | 2013-03-26 | 주식회사 에스에프에이 | 평면디스플레이용 화학 기상 증착장치 |
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CN107109648B (zh) | 2021-01-05 |
CN107109648A (zh) | 2017-08-29 |
KR102535314B1 (ko) | 2023-05-19 |
JP2017536480A (ja) | 2017-12-07 |
TW201629262A (zh) | 2016-08-16 |
TWI684670B (zh) | 2020-02-11 |
DE102015118765A1 (de) | 2016-06-09 |
JP6654193B2 (ja) | 2020-02-26 |
KR20170087918A (ko) | 2017-07-31 |
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