WO2018025637A1 - 真空蒸着装置 - Google Patents
真空蒸着装置 Download PDFInfo
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- WO2018025637A1 WO2018025637A1 PCT/JP2017/026065 JP2017026065W WO2018025637A1 WO 2018025637 A1 WO2018025637 A1 WO 2018025637A1 JP 2017026065 W JP2017026065 W JP 2017026065W WO 2018025637 A1 WO2018025637 A1 WO 2018025637A1
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- 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
- C23C14/24—Vacuum evaporation
-
- 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
- C23C14/04—Coating on selected surface areas, e.g. using masks
-
- 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
- C23C14/225—Oblique incidence of vaporised material on substrate
-
- 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
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
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- 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
- C23C14/24—Vacuum evaporation
- C23C14/243—Crucibles for source material
Definitions
- the present invention relates to a vacuum vapor deposition apparatus including a vapor deposition source disposed in a vacuum chamber and a moving unit that moves a film-forming object relative to the vapor deposition source in one direction in the vacuum chamber.
- Patent Document 1 This type of vacuum deposition apparatus is known from Patent Document 1, for example.
- the relative movement direction of the film-deposited object such as a rectangular glass substrate with respect to the vapor-deposition source is the X-axis direction
- the width direction of the film-formation object orthogonal to the X-axis direction is the Y-axis direction.
- the nozzles (tubular members) for the evaporated substance are arranged at predetermined intervals in the Y-axis direction on the surface of the storage box that faces the film formation object. So-called line source).
- the interval between the ejection nozzles positioned at both ends in the Y-axis direction is set longer than the width of the film formation object, and each ejection nozzle has its hole axis intersecting the film formation object. It is provided as follows. Then, in the vacuum chamber in a vacuum atmosphere, the storage box is heated to sublimate or vaporize the vapor deposition material therein, and the sublimated or vaporized vapor deposition material is ejected from each ejection nozzle and moved relative to the vapor deposition source. A predetermined thin film is formed by adhering to and depositing on the film.
- the directivity of the vapor deposition material is weak, and the vapor deposition material is in the vacuum chamber in a wide angle range with respect to the hole axis. Will be scattered. For this reason, when a mask material is interposed with a gap on the deposition source side of the film formation object, the mask material is originally shielded depending on the adhesion angle of the vapor deposition material when reaching the film formation object.
- the vapor deposition material wraps around to the power region and adheres to the film to be deposited, and forms a film with a contour larger than the opening of the mask material (so-called mask effect) (usually from each ejection nozzle in the above vapor deposition source)
- the deposition angle when the vapor deposition material adheres to the portion of the film deposition material located on the other side in the Y axis direction among the vapor deposition materials scattered from the ejection nozzle on one side in the Y axis direction is the largest. Smaller).
- Patent Document 2 discloses that the opposing surfaces of the outer region are divided into a central region in the Y-axis direction and outer regions on both sides of the central region, and the ejection nozzles in the outer regions are inclined outward in the Y-axis direction.
- an object of the present invention is to provide a vacuum deposition apparatus that can efficiently deposit a deposition substance while effectively suppressing a mask effect.
- a vapor deposition source disposed in the vacuum chamber and a moving means for moving the film-forming object relative to the vapor deposition source in one direction in the vacuum chamber are provided.
- the vacuum vapor deposition apparatus of the present invention further includes a mask material that limits the adhesion range of the vapor deposition substance that is interposed between the vapor deposition source and evaporated by the vapor deposition source to the film deposition target.
- the relative movement direction is the X-axis direction
- the width direction of the film formation perpendicular to the X-axis direction is the Y-axis direction
- the evaporation source has a storage box for storing the vapor deposition material.
- the nozzles of the evaporated substance evaporated or vaporized are arranged at a predetermined interval in the Y-axis direction on the opposite surface of each of the nozzles, and the interval between the nozzles located at both ends in the Y-axis direction is determined from the tip of the nozzle. It is set to be shorter than the width of the film formation depending on the distance between the film formation and
- Each jet nozzle located in the Y-axis direction central region of the opposing surface of the container box is a main nozzle, and at least one jet nozzle located on the outer side of each Y-axis direction from the central region is a sub-nozzle.
- the nozzle hole has a hole axis that intersects the film formation target, and the nozzle hole of the sub nozzle has a hole axis that is inclined outward in the Y-axis direction with respect to the hole axis of the main nozzle.
- the present invention by adopting a configuration in which the distance between the ejection nozzles at both ends in the Y-axis direction is made shorter than the width of the film formation object according to the distance between the tip of the ejection nozzle and the film formation object, In any part of the deposition target in the substrate Y-axis direction, the vapor deposition material having a predetermined adhesion angle or less does not reach the deposition target, and as a result, the mask effect can be effectively suppressed.
- the nozzle hole of the sub nozzle has a hole axis inclined outward in the Y axis direction with respect to the hole axis of the main nozzle, and the range of the vapor deposition material ejected from the sub nozzle is outside the substrate Y axis direction.
- the amount of the vapor deposition material adhering to the part of the film to be deposited located on both sides in the Y-axis direction can be increased, and the film is formed with a substantially uniform film thickness over the entire length in the substrate Y-axis direction. Can do.
- the interval between the ejection nozzles is shorter than the width of the film formation object, so that the adhesion efficiency is not deteriorated as in the conventional example.
- the scattering distribution of the vapor deposition material may also change. Even in such a case, the amount of vapor deposition material adhering to the portion of the film formation located on both sides in the Y-axis direction is increased, so that the film thickness can be reliably uniform over the entire length in the substrate Y-axis direction.
- a configuration in which the diameter of the nozzle hole of the sub nozzle is larger than the diameter of the nozzle hole of the main nozzle may be employed.
- the diameter of the nozzle hole of the sub nozzle is increased as it goes outward in the Y axis direction.
- the interval between the sub nozzles may be shorter than the interval between the main nozzles.
- (A) is the partial perspective view which made the partial vapor sectional view explaining the vacuum evaporation system of embodiment of this invention
- (b) was the fragmentary sectional view which looked at the vacuum evaporation system from the front side.
- the figure explaining adhesion to the to-be-film-formed object of the vapor deposition substance in the vacuum evaporation system which concerns on a prior art example.
- (A) And (b) is a figure explaining the modification of a vapor deposition source.
- substrate S a glass substrate having a rectangular outline with a predetermined thickness
- substrate S a predetermined thickness
- Embodiments of the vacuum deposition apparatus of the present invention will be described below.
- terms indicating directions such as up and down will be described with reference to FIG.
- the vacuum evaporation apparatus DM includes a vacuum chamber 1. Although not shown and described in particular, the vacuum chamber 1 is connected to a vacuum pump through an exhaust pipe so that it can be evacuated and held at a predetermined pressure (degree of vacuum).
- a substrate transfer device 2 is provided above the vacuum chamber 1.
- the substrate transfer device 2 includes a carrier 21 that holds the substrate S in a state where a lower surface as a film formation surface is opened, and the carrier 21 and eventually the substrate S are set in one direction in the vacuum chamber 1 by a driving device (not shown). It moves at speed.
- the substrate transfer device 2 is arranged in one direction in the vacuum chamber 1 with respect to a vapor deposition source described later.
- a moving means for relatively moving S is configured.
- the relative movement direction of the substrate S with respect to the vapor deposition source is defined as the X-axis direction
- the width direction of the substrate S orthogonal to the X-axis direction is defined as the Y-axis direction.
- the vapor deposition source 3 is provided on the bottom surface side of the vacuum chamber 1 so as to face the substrate S moved in the X-axis direction.
- the vapor deposition source 3 includes a storage box 31 that stores a vapor deposition substance Vm that is appropriately selected according to the thin film to be deposited on the substrate S.
- a surface of the storage box 31 facing the substrate S has a predetermined height.
- the nozzles 32 of the vaporized substance Vm, which are sublimated or vaporized, are arranged in rows in the Y-axis direction at predetermined intervals (equal intervals in this embodiment).
- the storage box 31 is provided with a heating means for heating the vapor deposition material Vm, and a dispersion plate is provided therein, and the storage box 31 is heated to evaporate inside thereof.
- the substance Vm is sublimated or vaporized, and the sublimated or vaporized vapor deposition substance can be ejected from the ejection nozzles 32 substantially evenly.
- a plate-like mask plate (mask material) 4 is provided between the substrate S transported by the substrate transport device 2 and the vapor deposition source 3.
- the mask plate 4 is attached integrally with the substrate S and is transported together with the substrate S by the substrate transport device 2.
- the mask plate 4 can be fixedly disposed in the vacuum chamber 1 in advance.
- the mask plate 4 is formed with a plurality of openings 41 penetrating in the thickness direction and maintaining a rectangular outline. Thereby, the adhesion range with respect to the board
- the mask plate 4 is made of resin such as polyimide, in addition to aluminum, alumina, stainless steel, or the like.
- the outline and the number of each opening 41 are appropriately selected according to the pattern to be formed on the substrate S, and each opening 41 is formed by a laser processing machine, for example.
- the inner surface of each opening 41 is a continuous taper surface 41a tapered from the vapor deposition source 3 side in the plate thickness direction and a taper surface 41b widening toward the end (in general, a mask plate). 4 is in the range of 40 degrees to 55 degrees (see FIG. 3).
- the interval Wp between those located at both ends in the Y-axis direction is
- Each of the ejection nozzles P3 is set to be longer than the width Ws of the substrate S, and the hole axis P4 of the nozzle hole intersects the substrate S. For this reason, when the vapor deposition material Vm is ejected from each of the ejection nozzles P3 into the vacuum chamber 1 in a vacuum atmosphere, the directivity of the vapor deposition material Vm is weak.
- the vapor deposition material Vm adheres to the substrate S at a predetermined adhesion angle ⁇ v through each opening 41 of the mask material 4.
- a predetermined adhesion angle ⁇ v for example, in the portion of the substrate S located immediately above the opening 41 of the mask plate 4 located at one end in the Y-axis direction, particularly from each ejection nozzle P ⁇ b> 2 on the other side in the Y-axis direction.
- An object having a predetermined adhesion angle range in which the angle ⁇ v is smaller than the angle ⁇ m wraps around and adheres to an area to be originally shielded by the mask plate 4, while the adhesion angle ⁇ v has a predetermined adhesion angle range larger than the angle ⁇ m.
- the film thickness to be formed is a reference as indicated by the alternate long and short dash line in FIG.
- the deposition range Td with the reference film thickness is narrower than the width Md of the opening 41 in the Y-axis direction, and further up to the range Tu exceeding the width Md in the Y-axis direction. Vm adheres (so-called mask effect).
- the interval Wn between the ejection nozzles 32 at both ends in the Y-axis direction is shorter than the width Ws of the substrate S in accordance with the distance NS between the tip of the ejection nozzle 32 and the substrate S ( (Refer FIG. 1 (a) and (b)).
- the distance NS between the tip of the ejection nozzle 32 and the substrate S and the interval Wn between the ejection nozzles 32 at both ends in the Y-axis direction are such that each opening 41 of the mask plate 4 has a tapered surface 41a.
- 41b has the continuous inner surface, it can set as follows based on the angle (theta) m which the plate
- oblique lines 5a and 5b extending from the both ends of the substrate S in the Y-axis direction at the angle ⁇ m with respect to the film formation surface of the substrate S are drawn. Then, both oblique lines 5a and 5b intersect at a point Ap on the perpendicular passing through the center of the substrate S, and further intersect at points Bp and Cp on the perpendicular passing through both ends of the substrate S in the Y-axis direction.
- the distance NS is set so that the tip of the ejection nozzle 32 located in the central region in the Y-axis direction is located between the point Ap and the line 5c parallel to the substrate S connecting the points Bp and Cp. Accordingly, the interval Wn is set so that the tips of the ejection nozzles 32 located at both ends in the Y-axis direction are located on both oblique lines 5a and 5b.
- each of the ejection nozzles 32 located in the center region in the Y-axis direction of the opposing surface of the storage box 31 is positioned outside the main nozzle 32 m and on each side in the Y-axis direction from the center region.
- the nozzles 32 of the main nozzle 32s have a hole axis 33 that intersects the substrate S, and at least one nozzle nozzle of the sub nozzle 32s has a nozzle hole 32s.
- the hole shaft 34 tilts outward in the Y-axis direction with respect to the hole shaft 33 of the main nozzle 32m.
- the number of ejection nozzles 32 constituting the sub-nozzle 32s and the inclination angle of the hole shaft 34 are determined so that the vapor deposition material Vm adheres to the portions of the substrate S located on both sides in the Y-axis direction according to the distance NS and the interval Wn. It is appropriately set in consideration of the amount.
- the vapor deposition material Vm having a predetermined adhesion angle ⁇ v or less does not reach the substrate S in any part of the substrate S in the Y-axis direction, and as a result, as indicated by a solid line in FIG.
- the range Td formed with the reference film thickness can be made close to the width Md of the opening 41 in the Y-axis direction, and the range Tu to which the vapor deposition material Vm adheres exceeds the width Md in the Y-axis direction. As a result, the mask effect can be effectively suppressed.
- the nozzle hole of the sub nozzle 32s has a hole axis 34 that is inclined outward in the Y-axis direction with respect to the hole axis 33 of the main nozzle 32m, the vapor deposition material Vm ejected from the sub nozzle 32s is formed.
- the range is shifted outward in the Y-axis direction of the substrate S, and the amount of the vapor deposition material Vm adhering to the portions of the substrate S located on both sides in the Y-axis direction can be increased.
- a film can be formed with a thickness.
- the spacing Wn between the ejection nozzles 32 at both ends in the Y-axis direction is shorter than the width of the substrate S. Not what you want.
- the ejection nozzles 32 are arranged in a row so that the main nozzles 32m and the sub nozzles 32s are equally spaced on the upper surface of the storage box 31, but the present invention is not limited to this.
- the interval between the sub nozzles 320s is made shorter than the interval between the main nozzles 320m on the upper surface of the containing box 310, and the sub nozzles 320s.
- the diameter of the nozzle hole can be made larger than the diameter of the nozzle hole of the main nozzle 320m, and the diameter of the nozzle hole of the sub nozzle 320s can be increased toward the outside in the Y-axis direction.
- the interval between the sub nozzles 320s may be shorter than the interval between the main nozzles 320m
- the diameter of the nozzle holes of the sub nozzle 320s may be larger than the diameter of the nozzle holes of the main nozzle 320m
- each jet nozzle 32 was arranged in the upper surface of the storage box 31 parallel to the board
- the structure of the vapor deposition source 3 is this.
- the upper surface of the storage box 311 is formed in a convex shape having an inclined slope, as shown in FIG.
- the main nozzle 321m may be provided on the ceiling portion of the storage box 311 in parallel with the sub-nozzle 321s on the slope.
- a plurality of sub nozzles 321s may be provided along the Y axis for each outward from the central region, and may have a gradually increasing inclination toward the outside in the Y axis direction.
- the film-forming object was used as the glass substrate and it demonstrated as an example what forms a film while conveying a glass substrate by the board
- the structure of a vacuum evaporation system is the above-mentioned. It is not limited to those.
- the present invention is also applicable to an apparatus that forms a film on one side of a base material while the film formation target is a sheet-like base material and the base material is moved between a driving roller and a take-up roller at a constant speed. Applicable.
- the substrate S and the mask plate 4 are fixed integrally in the vacuum chamber 1, and a driving means having a known structure is attached to the vapor deposition source, and film formation is performed while moving the vapor deposition source relative to the substrate S.
- the present invention is also applicable. That is, if the substrate S and the vapor deposition source 3 are moved relative to each other, either or both of the substrate S and the vapor deposition source 3 may be moved.
- the ejection nozzles are provided in a row in the storage box 31 has been described as an example, a plurality of examples may be provided.
- DM Vacuum deposition apparatus, 1 ... Vacuum chamber, 2 ... Substrate transport means (moving means), 3 ... Deposition source, 31 ... Storage box, 32 ... Jet nozzle, 32m ... Main nozzle, 32s ... Sub nozzle, 33, 34 ... Hole axis, 4 ... Mask plate (mask material), S ... Substrate (film formation), NS ... Distance between nozzle tip and substrate, Vm ... Vapor deposition material, Wn ... Between nozzles located at both ends of Y axis Spacing, Ws: width of the substrate.
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Abstract
Description
Claims (4)
- 真空チャンバ内に配置される蒸着源と、この蒸着源に対して被成膜物を真空チャンバ内の一方向に相対移動させる移動手段とを備え、蒸着源と被成膜物との間に介在されて蒸着源で蒸発させた蒸着物質の被成膜物に対する付着範囲を制限するマスク材を更に有する真空蒸着装置であって、
蒸着源に対する被成膜物の相対移動方向をX軸方向、X軸方向に直交する被成膜物の幅方向をY軸方向として、蒸着源が蒸着物質を収容する収容箱を有し、この収容箱の被成膜物との対向面に、昇華または気化させた蒸発物質の噴出ノズルがY軸方向に所定の間隔で列設されるものにおいて、
Y軸方向両端に夫々位置する噴出ノズル相互の間の間隔が、噴出ノズルの先端と被成膜物との間の距離に応じて被成膜物の幅より短く設定され、
収容箱の対向面のY軸方向中央領域に位置する各噴出ノズルを主ノズル、当該中央領域よりY軸方向各側の外方に位置する少なくとも1個の噴出ノズルを副ノズルとして、主ノズルのノズル孔が被成膜物に交差する孔軸を持つと共に、副ノズルのノズル孔が、主ノズルの孔軸に対してY軸方向外方に傾いた孔軸を持つことを特徴とする真空蒸着装置。 - 前記副ノズルのノズル孔の孔径を前記主ノズルのノズル孔の孔径より大きくしたことを特徴とする請求項1記載の真空蒸着装置。
- 請求項2記載の真空蒸着装置であって、前記Y軸方向中央領域よりY軸方向各側の外方に前記副ノズルが複数設けられているものにおいて、
副ノズルのノズル孔の孔径をY軸方向外方に向かうに従い大きくしたことを特徴とする真空蒸着装置。 - 請求項1または請求項3記載の真空蒸着装置であって、前記Y軸方向中央領域よりY軸方向各側の外方に前記副ノズルが複数設けられているものにおいて、
副ノズル相互の間隔を主ノズル相互の間隔より短くしたことを特徴とする真空蒸着装置。
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CN201780038523.7A CN109328244B (zh) | 2016-08-02 | 2017-07-19 | 真空蒸镀装置 |
KR1020187033456A KR102155099B1 (ko) | 2016-08-02 | 2017-07-19 | 진공 증착 장치 |
JP2018531821A JP6620244B2 (ja) | 2016-08-02 | 2017-07-19 | 真空蒸着装置 |
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JP2020111778A (ja) * | 2019-01-10 | 2020-07-27 | 株式会社アルバック | 蒸着装置及びノズル用アダプタ |
JP2020132985A (ja) * | 2019-02-25 | 2020-08-31 | 株式会社アルバック | 真空処理装置及び真空処理方法 |
KR20200105675A (ko) | 2019-01-10 | 2020-09-08 | 가부시키가이샤 아루박 | 증착 장치 |
KR20210058963A (ko) | 2019-04-19 | 2021-05-24 | 가부시키가이샤 아루박 | 증착원 및 증착 장치 |
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CN109868452B (zh) * | 2019-03-19 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | 冷却板和真空蒸镀装置 |
KR102569822B1 (ko) * | 2021-02-09 | 2023-08-23 | 주식회사 야스 | 플럭스 조절 가능한 노즐을 구비한 증발원 |
CN114318237A (zh) * | 2021-12-29 | 2022-04-12 | 武汉华星光电半导体显示技术有限公司 | 一种蒸镀装置 |
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CN109328244B (zh) | 2021-06-22 |
KR102155099B1 (ko) | 2020-09-11 |
JPWO2018025637A1 (ja) | 2018-10-18 |
KR20180129960A (ko) | 2018-12-05 |
JP6620244B2 (ja) | 2019-12-11 |
TW201814771A (zh) | 2018-04-16 |
CN109328244A (zh) | 2019-02-12 |
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