KR20160138672A - System and method to deposition substrate - Google Patents
System and method to deposition substrate Download PDFInfo
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- KR20160138672A KR20160138672A KR1020150072813A KR20150072813A KR20160138672A KR 20160138672 A KR20160138672 A KR 20160138672A KR 1020150072813 A KR1020150072813 A KR 1020150072813A KR 20150072813 A KR20150072813 A KR 20150072813A KR 20160138672 A KR20160138672 A KR 20160138672A
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- substrate
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- compartment space
- deposition
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- H01L51/56—
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- 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
- H01L21/67703—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 between different workstations
- H01L21/67715—Changing the direction of the conveying path
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- 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
- H01L21/683—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 supporting or gripping
- H01L21/687—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
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- H01L51/0002—
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- H01L51/0026—
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
A substrate deposition system according to an embodiment of the present invention is a substrate deposition system for forming an organic electroluminescent device on a substrate, the substrate deposition system comprising: a transfer module chamber; And a cluster type process chamber disposed along the circumferential direction around the transfer module chamber and transferring the substrate from the transfer module chamber to perform a deposition process and a curing process for the substrate, A chamber housing having a partition wall for partitioning a space in a center region thereof; A chucking portion for holding the substrate in each space of the chamber housing; And a processing module that moves along one direction of the substrate in the chamber housing and injects organic materials onto the substrate to deposit organic materials on the substrate and transport them along the other direction and cures the organic materials deposited on the substrate. According to the embodiment of the present invention, not only the deposition process of the substrate but also the curing process can be performed by the reciprocating movement of the process module, and the efficiency of the process for the substrate can be improved.
Description
A substrate deposition system and a method of depositing a substrate thereon are disclosed. More particularly, the present invention relates to a substrate deposition system and a substrate deposition method thereof, which can improve the efficiency of a process with respect to a substrate as well as a deposition process as well as a curing process by reciprocating the process module.
Organic Luminescence Emitting Device (OLED) is a self-luminous device that emits light by itself using an electroluminescent phenomenon that emits light when a current flows through a fluorescent organic compound. A backlight for applying light to a non- It is possible to manufacture a lightweight thin flat panel display device. A flat panel display device using such an organic electroluminescent device has a fast response speed and wide viewing angle, and is emerging as a next generation display device.
The organic electroluminescent device includes an organic thin film such as a hole injecting layer, a hole transporting layer, a light emitting layer, an electron transporting layer, and an electron injecting layer, which are organic layers other than the anode and the cathode. The organic thin film is deposited on the substrate by a vacuum thermal deposition method do.
Herein, as an equipment system for forming an organic thin film or a metal thin film by a vacuum thermal deposition method, an inline deposition system is applied to a cluster type deposition system.
The clustered deposition system is a method for depositing an organic thin film on a substrate by clustering a plurality of vacuum chambers to form various organic thin films, for example, as described in Korean Patent Application No. 10-2007-0063691, A system is a system in which a plurality of substrates are mounted on a shuttle while a plurality of process chambers are arranged in a row, and the deposition process is performed while continuously transferring the substrates.
In the vacuum thermal deposition method, a substrate is transferred into a vacuum chamber, a mask having a predetermined pattern is aligned with the transferred substrate, a liquid organic material in a monomer form is transferred from the organic material container to an evaporator, and the liquid organic material is vaporized in an evaporator, Is deposited on the substrate in the vacuum chamber. There is also a process of curing the evaporation material by irradiating ultraviolet rays onto the evaporated substrate.
However, in the conventional vapor deposition system, since the vapor deposition process and the curing process are individually performed on the substrate, there is a limit in which a certain tact time is required in the process.
Therefore, it is required to develop a deposition apparatus of a new structure that can shorten the time required for the process of curing after depositing the substrate.
It is an object of the present invention to provide a substrate deposition system and a method of depositing a substrate on the substrate which can improve the efficiency of the process for the substrate as well as the deposition process of the substrate by the reciprocating movement of the process module as well as the curing process .
It is another object of the present invention to provide a swinging structure of a processing module, which can process a substrate disposed in one compartment space and subsequently process a substrate disposed in the next compartment space immediately after processing, And to provide a substrate deposition system and a substrate deposition method thereof that can simplify the structure of the process chamber as well as improve efficiency.
A substrate deposition system according to an embodiment of the present invention is a substrate deposition system for forming an organic electroluminescent device on a substrate, the substrate deposition system comprising: a transfer module chamber; And a cluster type process chamber disposed along the circumferential direction around the transfer module chamber and transferring the substrate from the transfer module chamber to perform a deposition process and a curing process for the substrate, A chamber housing having two substrates arranged in parallel and having a partition wall for partitioning a space in a central region; A chucking portion for holding the substrate in each space of the chamber housing; And a processing module that moves along one direction of the substrate in the chamber housing and sprays an organic material on the substrate to deposit organic materials on the substrate and to transport the organic materials along another direction and to cure the organic materials deposited on the substrate By this configuration, not only the deposition process of the substrate but also the curing process can be performed by the reciprocating movement of the process module, so that the efficiency of the process for the substrate can be improved.
According to one aspect, the processing module comprises: a module body; An organic material spraying unit mounted on the module main body and spraying the organic material onto the substrate; A hardening unit mounted on the module body and irradiating ultraviolet rays toward the substrate; And a moving part mounted on the module body and reciprocating the module body in the chamber housing.
According to one aspect of the present invention, the module body is movable from a first compartment space, which is one compartment space of the chamber housing defined by the partition wall, to a second compartment space which is another compartment space.
According to one aspect of the present invention, when the module body moves along one direction of the substrate in the first compartment space according to the driving of the moving unit, the organic material is injected from the organic material spray unit to perform a deposition process on the substrate, The curing process for the substrate is performed by the curing unit when the module body moves along the other direction of the substrate in the first compartment space according to the driving of the moving unit, Is moved to the second compartment space, and the module body moves reciprocally through the second compartment space by driving the moving unit, the deposition process and the curing process for another substrate arranged in the second compartment space can be executed have.
According to one aspect, the chamber housing may be formed such that the first compartment space and the second compartment space of the chamber housing have a radial direction with respect to a virtual reference point of the transfer module chamber.
According to one aspect of the present invention, the module body or the inner wall of the chamber housing may be provided with a confinement part for trapping a part of organic matter suspended in the organic material sprayed from the organic material spray part without being directed to the substrate.
According to one aspect of the present invention, a plurality of transfer module chambers are provided, and a plurality of the process chambers are disposed along the perimeter of the transfer module chamber, and the transfer module chambers may be connected to a buffer chamber for buffering the substrate.
According to one aspect, a mask stocker may be disposed around the transfer module chamber to store a mask for masking the substrate in the process chamber.
Meanwhile, a method of depositing a substrate in a substrate deposition system according to an embodiment of the present invention includes: transferring a substrate from the transfer module to a first compartment space or a second compartment space of the chamber housing having two compartment spaces, An incoming step; And a deposition and curing step of performing a deposition and curing process on the substrate drawn into the first compartment space or the second compartment space by driving the processing module.
According to one aspect, after completing the deposition and curing steps, the processing module moves to the second compartment space and performs the deposition and curing steps for the substrate disposed in the second compartment space, and in the second compartment space During the deposition and curing of the substrate, the substrate having been deposited and cured in the first compartment space may be transferred to the transfer module chamber and a new substrate may be introduced into the first compartment space.
According to one aspect, the processing module comprises: a module body; An organic material spraying unit mounted on the module main body and spraying the organic material onto the substrate; A hardening unit mounted on the module body and irradiating ultraviolet rays toward the substrate; And a moving part mounted on the module main body and reciprocating the module main body in the chamber housing, wherein the deposition and curing step moves the module main body in one direction of the substrate by driving the moving part, Depositing an organic material on the substrate by spraying an organic material from the organic material spraying unit; And a curing step of moving the module body in the other direction of the substrate by driving the moving part and irradiating ultraviolet rays from the curing part to cure the organic substances deposited on the substrate.
According to the embodiment of the present invention, not only the deposition process of the substrate but also the curing process can be performed by the reciprocating movement of the process module, and the efficiency of the process for the substrate can be improved.
Further, according to the embodiment of the present invention, since the swinging structure of the processing module can process the substrate disposed in one compartment space, the substrate disposed in the next compartment space can be processed immediately, thereby improving the efficiency of the process In addition, the structure of the process chamber can be simplified,
FIG. 1 is a schematic view of a substrate deposition system according to an embodiment of the present invention. Referring to FIG.
FIG. 2 is a view schematically showing the internal structure of the cluster type process chamber shown in FIG. 1. FIG.
FIGS. 3A and 3B are views schematically showing a process of depositing and hardening a substrate by a processing module in the process chamber shown in FIG. 2. FIG.
Fig. 4 is a plan view of Fig. 3. Fig.
Hereinafter, configurations and applications according to embodiments of the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE INVENTION The following description is one of many aspects of the claimed invention and the following description forms part of a detailed description of the present invention.
In the following description, well-known functions or constructions are not described in detail for the sake of clarity and conciseness.
FIG. 1 is a view schematically showing a configuration of a substrate deposition system according to an embodiment of the present invention, FIG. 2 is a view schematically showing an internal configuration of a cluster type process chamber shown in FIG. 1 3A and 3B are views schematically showing a process of depositing and curing a substrate by a processing module in the process chamber shown in FIG. 2, and FIG. 4 is a plan view of FIG. 3.
Referring to FIG. 1, a
In the case of the
For example, in the case of the
In the case of the middle
In the case of the transfer module chamber 10 disposed on the rightmost side, a total of two
Here, the deposition process for the substrate W can be performed by alternately depositing inorganic materials, organic materials, and inorganic materials on the substrate W. However, it goes without saying that the configuration of the
The
Hereinafter, a
The
The
The second compartment space S2 is not affected by the conditions in the first compartment space S1 when the deposition and curing process for the substrate W proceeds in the first compartment space S1, This is also the case.
On the other hand, the
Referring to FIG. 2, the
A chucking
In the
2 to 4, the
The
The module
The internal space of the module
At this time, since the organic material injected through the organic
On the other hand, the
3A, when the
3B, the
When the deposition and curing processes are performed on the substrate W disposed in the first compartment space S1 of the
Therefore, in the case of the present embodiment, the
That is, the module
For example, the
Here, when the substrate W is processed in the first compartment space S1 and then the substrate W is processed in the second compartment space S2, at the same time, in the first compartment space S1, W can be unloaded to the outside and the new substrate W can be loaded into the first compartment space S1. This structure can increase the efficiency of the treatment process.
The moving
For example, the moving
Hereinafter, the substrate deposition method of the
The substrate deposition method of the
After the process for the substrate W disposed in the first compartment space S1 is completed and the
At this time, when the process for the substrate W is proceeded in the second compartment space S2, the substrate W disposed in the first compartment space S1 is taken out and the new substrate W is taken out of the first compartment space S2, And can be loaded into the space S1.
As described above, according to the embodiment of the present invention, not only the deposition process of the substrate W but also the curing process can be performed by the reciprocal movement of the
In addition, after the substrate W disposed in the one compartment space S1 is processed by the swing movement structure of the
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.
100: substrate deposition system
110: Process chamber
120: chamber housing
150: Processing module
151:
153: Module body
155:
157:
S1: First compartment space
S2: second compartment space
Claims (11)
Transfer module chambers; And
A cluster type process chamber disposed along the circumferential direction around the transfer module chamber and transferring the substrate from the transfer module chamber to perform a deposition process and a curing process on the substrate;
/ RTI >
The process chamber includes:
A chamber housing having two substrates arranged in parallel and having a partition wall for partitioning a space in a central region;
A chucking portion for holding the substrate in each space of the chamber housing; And
A processing module moving along one direction of the substrate in the chamber housing and spraying an organic material onto the substrate to deposit organic material on the substrate and transporting the organic material along another direction and curing the organic material deposited on the substrate;
≪ / RTI >
The processing module comprises:
A module body;
An organic material spraying unit mounted on the module main body and spraying the organic material onto the substrate;
A hardening unit mounted on the module body and irradiating ultraviolet rays toward the substrate; And
And a moving part mounted on the module body for reciprocating the module body in the chamber housing.
Wherein the module body is movable from the first compartment space, which is one compartment space of the chamber housing partitioned by the partition wall, to the second compartment space which is another compartment space.
The organic material is injected from the organic material spraying part when the module body moves along one direction of the substrate in the first compartment space in accordance with the driving of the moving part to perform the deposition process on the substrate, The curing process for the substrate is performed by the curing unit when the module body moves along the other direction of the substrate in the first compartment space according to the driving of the moving unit, And a deposition process and a curing process are performed on another substrate disposed in the second compartment space as the module body reciprocates in the second compartment space by driving the moving unit after moving to the compartment space.
Wherein the chamber housing is formed such that the first compartment space and the second compartment space of the chamber housing have a radial direction with respect to a virtual reference point of the transfer module chamber.
And a concatenation part for trapping a part of organic matter suspended in the organic material sprayed from the organic material spraying part without being directed to the substrate is provided on the inner surface of the module body or the chamber housing.
A plurality of transfer module chambers are provided,
Wherein the transfer module chamber is provided with a plurality of the process chambers along the circumference thereof,
Wherein the transfer module chambers are connected to a buffer chamber that buffers the substrate.
And a mask stocker is disposed around the transfer module chamber to store a mask for stacking the mask for masking the substrate in the process chamber.
Drawing the substrate from the transfer module into a first compartment space or a second compartment space of the chamber housing having two compartment spaces; And
A deposition and curing step of performing a deposition and curing process on the substrate drawn into the first or second compartment space by driving the processing module;
≪ / RTI >
After the deposition and curing step is completed, the processing module moves to the second compartment space and executes the deposition and curing steps for the substrate disposed in the second compartment space,
The substrate having been deposited and cured in the first compartment space is transferred to the transfer module chamber and a new substrate is introduced into the first compartment space in the deposition and curing of the substrate in the second compartment space, ≪ / RTI >
The processing module comprises:
A module body;
An organic material spraying unit mounted on the module main body and spraying the organic material onto the substrate;
A hardening unit mounted on the module body and irradiating ultraviolet rays toward the substrate; And
And a moving part mounted on the module body and reciprocating the module body in the chamber housing,
Wherein the deposition and curing comprises:
A deposition step of moving the module body in one direction of the substrate by driving the moving part and spraying an organic material from the organic material spray part to deposit an organic material on the substrate; And
And a curing step of moving the module body in the other direction of the substrate by driving the moving part and irradiating ultraviolet rays from the curing part to cure the organic substances deposited on the substrate.
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KR1020150072813A KR101688398B1 (en) | 2015-05-26 | 2015-05-26 | Substrate deposition System |
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KR1020150072813A KR101688398B1 (en) | 2015-05-26 | 2015-05-26 | Substrate deposition System |
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KR101688398B1 KR101688398B1 (en) | 2016-12-21 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190132198A (en) * | 2018-05-18 | 2019-11-27 | 삼성전자주식회사 | Method for fabricating semiconductor chip by using multi-curing apparatus and multi-curing apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080003911A (en) * | 2005-04-22 | 2008-01-08 | 바이텍스 시스템즈 인코포레이티드 | Apparatus for depositing a multilayer coating on discrete sheets |
KR20080026168A (en) * | 2005-07-13 | 2008-03-24 | 후지필름 디마틱스, 인크. | Fluid deposition cluster tool |
KR20130089039A (en) * | 2012-02-01 | 2013-08-09 | 삼성디스플레이 주식회사 | Deposition source, deposition apparatus and method of manufacturing organic light emitting display apparatus |
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2015
- 2015-05-26 KR KR1020150072813A patent/KR101688398B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20080003911A (en) * | 2005-04-22 | 2008-01-08 | 바이텍스 시스템즈 인코포레이티드 | Apparatus for depositing a multilayer coating on discrete sheets |
KR20080026168A (en) * | 2005-07-13 | 2008-03-24 | 후지필름 디마틱스, 인크. | Fluid deposition cluster tool |
KR20130089039A (en) * | 2012-02-01 | 2013-08-09 | 삼성디스플레이 주식회사 | Deposition source, deposition apparatus and method of manufacturing organic light emitting display apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190132198A (en) * | 2018-05-18 | 2019-11-27 | 삼성전자주식회사 | Method for fabricating semiconductor chip by using multi-curing apparatus and multi-curing apparatus |
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