WO2014037139A1 - Vorratsbehälter für eine beschichtungsanlage und beschichtungsanlage - Google Patents
Vorratsbehälter für eine beschichtungsanlage und beschichtungsanlage Download PDFInfo
- Publication number
- WO2014037139A1 WO2014037139A1 PCT/EP2013/065293 EP2013065293W WO2014037139A1 WO 2014037139 A1 WO2014037139 A1 WO 2014037139A1 EP 2013065293 W EP2013065293 W EP 2013065293W WO 2014037139 A1 WO2014037139 A1 WO 2014037139A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- starting material
- reservoir
- temperature compensation
- temperature
- storage container
- 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
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01B—BOILING; BOILING APPARATUS ; EVAPORATION; EVAPORATION APPARATUS
- B01B1/00—Boiling; Boiling apparatus for physical or chemical purposes ; Evaporation in general
- B01B1/005—Evaporation for physical or chemical purposes; Evaporation apparatus therefor, e.g. evaporation of liquids for gas phase reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/02—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to surfaces by single means not covered by groups B05C1/00 - B05C7/00, whether or not also using other means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
-
- 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
- C23C16/448—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
Definitions
- ALD atomic layer deposition
- a coating chamber also referred to as a reactor
- the starting materials may be deposited alternately on the surface of the substrate to be coated or on the previously deposited starting material and thus make a connection.
- the starting material attaches only to the surface to be coated and only then the second supplied
- LED inorganic light-emitting diodes
- OLED organic light-emitting diodes
- Barrier layers or nanolaminates ie layers of alternating layers with different materials to produce in the form of thin-film encapsulation on these devices. Examples of such barrier layers and nanolaminates can be found in the documents
- FIG. 6A shows a conventional reservoir 91 for a coating installation in which an organometallic starting material 92 in FIG
- the starting material 92 is also partially over the liquid or the solid in a gaseous phase.
- the reservoir 91 is in stored a temperature bath 95, which has the largest possible heat capacity to the temperature of the
- temperature-stabilized reservoir 91 has at least one conduit 96 through which the gaseous
- Starting material 92 is usually supplied by pulse-like opening a container valve, a gas stream, which leads the material to the coating chamber.
- a gas stream which leads the material to the coating chamber.
- the vapor pressure which is determined by the temperature of the starting material 92 and thus at least in principle by the temperature of the heat bath 95, a certain amount of the starting material 92 enters the gas stream.
- gaseous starting material 92 may also be used without additional
- Gas flow can be supplied purely by its vapor pressure of the coating chamber.
- Reservoir 91 occurs depending on the extraction duration and frequency and the geometric conditions of the
- the spatial distribution of the temperature T in is qualitatively along a line of intersection x qualitatively
- Reservoir 91 Further, in Figure 6C, another reservoir 91 'is shown, which has a different size to the reservoir 91. Due to different container sizes, different temperature distributions occur before and after the removal of material, as the comparison of the curves 63 and 63 'shows. It can start at a certain size of the
- Evaporation rate of the surface of the starting material 92 and even in the direction indicated in Figure 6A area 98 may come to changes in the state of matter. Furthermore, it can also lead to uncontrollable chemical reactions of the
- At least one object of certain embodiments is to provide a reservoir for a starting material for the production of a layer on a substrate by means of a growth process in a coating plant. At least one more task of certain
- Embodiments is to specify a coating system with a reservoir.
- Coating plant for producing a layer on a substrate by means of a growth process on at least one reservoir, in which at least a starting material for the layer and a temperature compensation material
- the features described below apply equally to the reservoir and the coating system with the reservoir.
- the temperature compensation material may in particular be inert with respect to the starting material and thereby no
- Temperature compensation material thereby standing in the reservoir in direct contact with the starting material.
- the starting material is present in the reservoir in a liquid form.
- the reservoir is in this case in particular with the liquid starting material in
- the reservoir can be any suitable material. Interior volume provided.
- the reservoir can be any suitable material.
- Temperature compensation material preferably has a higher
- the temperature compensation material has a high heat capacity, preferably a higher one
- the starting material in liquid form in the internal volume and the temperature compensation material has a higher heat capacity than the liquid starting material. This can be achieved in the removal of starting material from the reservoir, in particular present in the vapor phase starting material, that the temperature is lowered less within the reservoir than without a temperature compensation material, since this
- Reservoir is in direct contact with the starting material, a direct heat transfer and thus a
- Extraction processes caused temperature fluctuations at least partially compensate.
- Starting material can be achieved to the desired temperature.
- the heat supply from the outside can preferably be done by means of a heat bath, in which the reservoir
- the heat bath may for example be formed by a further container in which the storage container is arranged and which has a heating device and / or a material with a high heat capacity.
- the heating bath can be formed by a heating device, for example heating sleeves, which at least partially surround the reservoir. According to a further embodiment that lies
- Reservoir is filled prior to filling with the starting material with the temperature compensation material, so that the temperature compensation material can be distributed in the starting material depending on the geometric configuration of the temperature compensation material in the inner volume of the reservoir.
- Temperature compensation material at least partially from
- Temperature compensation material in the starting material are at least partially distributed, so that spatially
- the temperature compensation material can be in liquid
- the temperature compensation material can be evenly distributed in the starting material. For example, that can
- Temperature compensation material due to buoyancy forces or, for example due to active mixing in the liquid starting material below the surface of the liquid starting material to swim. According to a further embodiment, the
- Temperature compensation material float on the surface of the liquid starting material. As a result, for example, a skin formation on the surface of the starting material and chemical reactions can be prevented.
- the separate bodies can, for example, by spheres, ellipsoids, polyhedra or
- Combinations thereof may be formed, which may be present either in the form of solid bodies, hollow bodies or filled with another material.
- the bodies may comprise glass or glassy carbon.
- the temperature compensation material comprises a molten metal in glass.
- the metal can be any metal in glass.
- Hollow bodies may be distinguished in particular in that they can float on a surface of the starting material.
- Inner volume of the reservoir to be formed like a net may mean in particular that the
- Temperature compensation material in the form of a mesh or grid is present.
- the reticulated temperature compensation material can be within the starting material, at least partially outstanding from the starting material or on the
- Temperature compensation material have a porous surface or porous, so that no pure surface and thus no surface change of the starting material can result in liquid form, whereby a skin formation and chemical reactions on the surface of the liquid
- Reservoir at least one line, such as a supply line and / or a drain on.
- a line such as a supply line and / or a drain on.
- a vaporous starting material or by a carrier gas to which the vaporous starting material is supplied by means of the derivative of the reservoir is supplied by means of the derivative of the reservoir.
- the storage container is flushed by means of the carrier gas, which means that carrier gas is passed into the reservoir via a supply line, where it can accumulate with vaporous starting material and can flow through the discharge together with the vaporous starting material to the coating chamber.
- the carrier gas may, for example, comprise or be N 2 , H 2 , Ar, Ne and / or Kr.
- the growth process performed in the coating plant for which the reservoir is provided is a
- At least one can or also several starting materials in a respective storage container in liquid and / or solid form is provided.
- thermo compensation material may have described temperature compensation material.
- the starting material is a metal compound, for example a metal-halogen compound or an organometallic compound.
- the starting material may include or be of one of the following materials, some of which are exemplified in parentheses in exemplary substrate temperatures for ALD processes with the other specified starting materials to form each of the subsequently indicated materials:
- Trimethylaluminum H 2 O, 33 ° C, 42 ° C, A1 2 0 3 .
- Trimethylaluminum (O 3 , room temperature, Al 2 O 3 )
- Trimethylaluminum (0 2 plasma, room temperature, Al 2 O 3 )
- MeCpPtMe 3 (0 2 plasma + H 2 , 100 ° C, Pt)
- Tetrakis (dimethylamino) tin H 2 O 2 ; 50 ° C; SnO 2 )
- TaCl 5 H 2 O; 80 ° C; Ta 2 0 5 )
- Ta [N (CH 3 ) 2 ] 5 (O 2 plasma; 100 ° C; Ta 2 0 5 )
- TaCIs H plasma, room temperature, Ta
- MIn trimethylindium
- TMGa trimethylgallium
- MZn trimethyltin
- TMSn trimethyltin
- ethyl-containing derivatives thereof as well as diethyltellur (DETe), diethylzinc (DEZn) and tetrabromomethane (CBr 4 ).
- coating substrate formed by one or more electronic or optoelectronic devices.
- the layer to be applied can be, for example, a barrier layer or part of a layer sequence of a plurality of barrier layers up to superlattice structures for producing a layer
- the barrier layers may each have a thickness between one atomic layer and 10 nm, including the boundaries of the indicating region. Examples are as
- phase state changes of the starting material which may occur without the temperature compensation material in known
- Storage containers for example, can occur locally, be avoided.
- a coating system can be operated much cheaper with the reservoir described here, since the time and material costs for such flushing operations to a lesser extent or may not be necessary.
- Figures 1A and 1B are schematic representations of a
- Figure 2 is a schematic representation of a
- FIGS. 4 and 5 are schematic representations of
- FIGS. 6A to 6C a reservoir and temporal and spatial temperature distributions according to the prior art.
- identical, identical or identically acting elements can each be provided with the same reference numerals.
- the illustrated elements and their proportions with each other are not to be regarded as true to scale, but individual elements, such as layers, components, components and areas, for better presentation and / or better understanding may be exaggerated.
- FIGS. 1A and 1B show an exemplary embodiment of a supply container 1 for a starting material 2 for producing a layer on a substrate by means of a growth process in a coating installation.
- Temperature compensation material 3 is present.
- the reservoir 1 is only with the
- Temperature compensation material 3 loosely arranged in the inner volume 11 of the reservoir 1. In particular, lies in
- Temperature compensation material 3 in the form of a plurality of separate bodies, which are formed by balls.
- the separate bodies may be formed by other shapes, such as ellipsoids, polyhedra, or combinations thereof.
- the separate bodies can vary depending on the desired swimming property and
- Heat capacity in the form of solid bodies, hollow bodies or be executed as a filled body In particular, that is
- the glass or glass carbon beads can with another
- Material such as metal, be filled.
- the metal for example, in the glass or the
- the separate bodies of the temperature compensation material 3 can be formed by glass balls melted in glass.
- the temperature compensation material 3 is preferably as uniform as possible within the
- Temperature compensation material 3 heat spatially as evenly as possible to give the starting material 2.
- the starting material 2 in liquid form present in the inner volume of the reservoir 1.
- Temperature compensation material 3 for example, in
- the temperature compensation material 3 preferably has a higher heat capacity than the starting material 2.
- FIG. 2 shows an example of an embodiment
- the coating system 10 a For this purpose, the coating system 10 a
- Coating chamber 4 in which a substrate to be coated 9 is arranged, for example, by a single LED or OLED device, a plurality of these or even, for example, formed by a semiconductor wafer grown on a semiconductor layer sequence or one or more semiconductor layers up to monolayer superlattices can be.
- a substrate to be coated 9 is arranged, for example, by a single LED or OLED device, a plurality of these or even, for example, formed by a semiconductor wafer grown on a semiconductor layer sequence or one or more semiconductor layers up to monolayer superlattices can be.
- a substrate to be coated 9 is arranged, for example, by a single LED or OLED device
- Coater 10 used for atomic layer deposition (ALD) process.
- the coating installation 10 has the reservoir 1 described in connection with FIGS. 1A and 1B, in which a starting material 2 for the material on the substrate 9 is provided
- Reservoir 1 is the starting material 2
- the starting material 2 is the starting material 2
- the temperature compensation material 3 is preferably as uniform as possible in the starting material 2
- the starting material 2 can at least also be distributed and is thus in direct contact with this. Furthermore, the starting material 2 can at least also be distributed and is thus in direct contact with this. Furthermore, the starting material 2 can at least also be distributed and is thus in direct contact with this. Furthermore, the starting material 2 can at least also be distributed and is thus in direct contact with this. Furthermore, the starting material 2 can at least also be
- the reservoir 1 is in a heat bath 5, for example, another container with a
- Heat capacity has to deliver the desired heat to the storage tank 1 and thus to the starting material 2 and the temperature compensation material 3 can. Due to the temperature of the heat bath 5, the vapor pressure of the
- Starting material 2 can be adjusted, whereby a portion of the starting material 2 may be present in the form of vapor over the liquid phase, as indicated in Figure 2.
- the starting material 2 during the desired coating intervals of the coating chamber 4 can be supplied.
- the carrier gas via another line in the form of a supply line
- Reservoir 1 is fed ("bumped" by the starting material) and together with the vapor
- Starting material 2 can be discharged via the executed as a derivative line 6 from the reservoir 1.
- Vapor pressure of the coating chamber 4 is supplied.
- the coating chamber 4 has an exhaust pipe 40, via the exhaust gases and residual gases, such as volatile
- Starting material can be derived from the coating chamber 4.
- the coating system 10 may comprise further components,
- FIG. 3A shows the time course of the middle one
- Coating process set and as permanently as possible desired equilibrium temperature of the starting material 2 is indicated by the line 31.
- the curve 32 shows the temperature profile during and between the coating intervals 30.
- Reservoir 1 a temperature gradient possible, but this falls much lower than in the prior art. Characterized in that the temperature compensation material 3 is in direct contact within the inner volume 11 of the reservoir 1 with the starting material 2 and acts as an energy storage, so that in addition to the heat bath 5 during and after the coating intervals 30 heat to the starting material 2 can be a more uniform
- Temperature distribution in the starting material 2 can be achieved. Changes in the state of aggregation of the starting material 2 or chemical reactions of the starting material 2 by
- FIGS. 1A and 1B can be used in the coating installation according to FIG. 2.
- the storage container 1 according to the embodiment of Figure 4 has a temperature compensation material 3, which partially protrudes from the starting material 2 and that as a grid,
- Starting material 2 can be achieved because there is no pure surface and thus a surface change of
- Temperature compensation material 3 may in particular
- net-like temperature compensation material 3 may also be arranged only on the surface of the liquid starting material 2 or even submerged in the starting material 2.
- the reservoir 1 according to the embodiment of Figure 5, like the embodiment of Figures 1A and 1B separate body as a temperature compensation material 3, which are executed in the embodiment of Figure 5 but as floating inert balls, which also has a skin formation and a chemical reaction on the surface of the liquid starting material 2 can prevent.
- hollow spheres for example as hollow spheres, in particular as hollow
- Embodiments may also be combined with each other and further alternatively or additionally comprise further features according to the embodiments described above in the general part.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/423,685 US20150203964A1 (en) | 2012-09-05 | 2013-07-19 | Supply Container for a Coating Installation and Coating Installation |
DE112013004359.9T DE112013004359A5 (de) | 2012-09-05 | 2013-07-19 | Vorratsbehälter für eine Beschichtungsanlage und Beschichtungsanlage |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012215708.5A DE102012215708A1 (de) | 2012-09-05 | 2012-09-05 | Vorratsbehälter für eine beschichtungsanlage und beschichtungsanlage |
DE102012215708.5 | 2012-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014037139A1 true WO2014037139A1 (de) | 2014-03-13 |
Family
ID=49029066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/065293 WO2014037139A1 (de) | 2012-09-05 | 2013-07-19 | Vorratsbehälter für eine beschichtungsanlage und beschichtungsanlage |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150203964A1 (de) |
DE (2) | DE102012215708A1 (de) |
WO (1) | WO2014037139A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860208A1 (de) * | 2006-05-22 | 2007-11-28 | Rohm and Haas Electronic Materials LLC | Zuführsystem |
US20080099933A1 (en) * | 2006-10-31 | 2008-05-01 | Choi Kenric T | Ampoule for liquid draw and vapor draw with a continous level sensor |
US20090263578A1 (en) * | 2008-04-22 | 2009-10-22 | Picosun Oy | Apparatus and methods for deposition reactors |
US20110076399A1 (en) * | 2009-09-25 | 2011-03-31 | Samsung Mobile Display Co., Ltd. | Deposition source |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222149A (en) * | 1963-02-19 | 1965-12-07 | Warren W Drummond | Method for producing conductive glass fiber yarn |
GB1559978A (en) * | 1976-12-01 | 1980-01-30 | Gen Electric Co Ltd | Chemical vapour deposition processes |
JPH0269389A (ja) * | 1988-08-31 | 1990-03-08 | Toyo Stauffer Chem Co | 有機金属気相成長法における固体有機金属化合物の飽和蒸気生成方法 |
US4975416A (en) * | 1988-11-18 | 1990-12-04 | Sumitomo Electric Industries, Ltd. | Method of producing superconducting ceramic wire |
US5989305A (en) * | 1995-03-09 | 1999-11-23 | Shin-Etsu Chemical Co., Ltd. | Feeder of a solid organometallic compound |
EP1132493A3 (de) * | 2000-03-09 | 2001-09-19 | Junji Kido | Verfahren zur Abscheidung aus der Dampfphase von organischen Komponenten und zur Verfeinerung von organischen Komponenten |
DE10048759A1 (de) * | 2000-09-29 | 2002-04-11 | Aixtron Gmbh | Verfahren und Vorrichtung zum Abscheiden insbesondere organischer Schichten im Wege der OVPD |
JP2003002778A (ja) * | 2001-06-26 | 2003-01-08 | International Manufacturing & Engineering Services Co Ltd | 薄膜堆積用分子線セル |
US6915592B2 (en) * | 2002-07-29 | 2005-07-12 | Applied Materials, Inc. | Method and apparatus for generating gas to a processing chamber |
AU2003254266A1 (en) * | 2002-07-30 | 2004-02-16 | Asm America, Inc. | Sublimation system employing carrier gas |
US7722720B2 (en) * | 2004-12-08 | 2010-05-25 | Rohm And Haas Electronic Materials Llc | Delivery device |
TWI535874B (zh) * | 2006-12-13 | 2016-06-01 | 環球展覽公司 | 用於固相材料之改良蒸發方法 |
TWI420722B (zh) * | 2008-01-30 | 2013-12-21 | Osram Opto Semiconductors Gmbh | 具有封裝單元之裝置 |
DE102009024411A1 (de) | 2009-03-24 | 2010-09-30 | Osram Opto Semiconductors Gmbh | Dünnschichtverkapselung für ein optoelektronisches Bauelement, Verfahren zu dessen Herstellung und optoelektronisches Bauelement |
-
2012
- 2012-09-05 DE DE102012215708.5A patent/DE102012215708A1/de not_active Withdrawn
-
2013
- 2013-07-19 US US14/423,685 patent/US20150203964A1/en not_active Abandoned
- 2013-07-19 WO PCT/EP2013/065293 patent/WO2014037139A1/de active Application Filing
- 2013-07-19 DE DE112013004359.9T patent/DE112013004359A5/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1860208A1 (de) * | 2006-05-22 | 2007-11-28 | Rohm and Haas Electronic Materials LLC | Zuführsystem |
US20080099933A1 (en) * | 2006-10-31 | 2008-05-01 | Choi Kenric T | Ampoule for liquid draw and vapor draw with a continous level sensor |
US20090263578A1 (en) * | 2008-04-22 | 2009-10-22 | Picosun Oy | Apparatus and methods for deposition reactors |
US20110076399A1 (en) * | 2009-09-25 | 2011-03-31 | Samsung Mobile Display Co., Ltd. | Deposition source |
Also Published As
Publication number | Publication date |
---|---|
US20150203964A1 (en) | 2015-07-23 |
DE102012215708A1 (de) | 2014-03-06 |
DE112013004359A5 (de) | 2015-05-21 |
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