KR101816327B1 - Substrate processing device - Google Patents

Substrate processing device Download PDF

Info

Publication number
KR101816327B1
KR101816327B1 KR1020127021746A KR20127021746A KR101816327B1 KR 101816327 B1 KR101816327 B1 KR 101816327B1 KR 1020127021746 A KR1020127021746 A KR 1020127021746A KR 20127021746 A KR20127021746 A KR 20127021746A KR 101816327 B1 KR101816327 B1 KR 101816327B1
Authority
KR
South Korea
Prior art keywords
sheet substrate
substrate
roller
processed
projection
Prior art date
Application number
KR1020127021746A
Other languages
Korean (ko)
Other versions
KR20120138751A (en
Inventor
도모나리 스즈키
Original Assignee
가부시키가이샤 니콘
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 니콘 filed Critical 가부시키가이샤 니콘
Publication of KR20120138751A publication Critical patent/KR20120138751A/en
Application granted granted Critical
Publication of KR101816327B1 publication Critical patent/KR101816327B1/en

Links

Images

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70691Handling of masks or workpieces
    • G03F7/70791Large workpieces, e.g. glass substrates for flat panel displays or solar panels
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/708Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
    • G03F7/70991Connection with other apparatus, e.g. multiple exposure stations, particular arrangement of exposure apparatus and pre-exposure and/or post-exposure apparatus; Shared apparatus, e.g. having shared radiation source, shared mask or workpiece stage, shared base-plate; Utilities, e.g. cable, pipe or wireless arrangements for data, power, fluids or vacuum

Abstract

The substrate processing apparatus includes a conveying section that conveys a belt-shaped sheet substrate in a first direction, a plurality of processing sections that respectively process the plurality of sections of the sheet substrate in the second direction crossing the first direction, And a stage device for supporting the sheet substrate.

Description

[0001] SUBSTRATE PROCESSING DEVICE [0002]

The present invention relates to a substrate processing apparatus.

BACKGROUND ART As display elements constituting a display device such as a display device, there are known liquid crystal display elements, organic electroluminescence (EL) elements, electrophoretic elements used in electronic paper, and the like. At present, active devices (active devices) for forming respective display devices thereon have become mainstream after forming a switching element (Thin Film Transistor: TFT) called a thin film transistor on the substrate surface as their display elements .

In recent years, a technique of forming a display element on a sheet-like substrate (for example, a film member or the like) has been proposed. As such a technique, for example, a technique called a roll-to-roll process (hereinafter simply referred to as "roll process") is known (see, for example, Patent Document 1). In the roll method, a single sheet-like substrate (for example, a strip-shaped film member) wound on a supply roller on a substrate supply side is fed out, and the outgoing substrate is wound on a return roller on the substrate recovery side, .

A plurality of processing apparatuses are used to transfer a substrate, such as a gate electrode, a gate oxide film, and a semiconductor constituting a TFT, while transferring the substrate by using a plurality of transport rollers or the like, for example, A source, a drain electrode, and the like are formed, and the constituent elements of the display element are sequentially formed on the surface of the substrate to be processed. For example, in the case of forming an organic EL device, a light emitting layer, a cathode, a cathode, an electric circuit and the like are sequentially formed on a substrate. In recent years, large-sized display elements are required more and more, and it is necessary to use a substrate having a larger dimension.

Patent Document 1: International Publication No. 2006/100868

However, when the dimension of the substrate in the direction orthogonal to the carrying direction of the substrate (direction of the substrate) is increased, for example, the substrate may be rolled in the width direction during transportation. Such warpage of the substrate may be a cause of, for example, a decrease in alignment accuracy of each constituent element of the display element formed on the surface of the substrate to be processed.

It is an object of the present invention to provide a substrate processing apparatus capable of highly precisely performing processing with respect to a surface to be processed of a substrate regardless of the size of the substrate.

According to the aspect of the present invention, there is provided a sheet processing apparatus comprising: a conveying section for conveying a belt-shaped sheet substrate in a first direction; and a plurality of processing sections each for performing a process on a plurality of sections of the sheet substrate in a second direction crossing the first direction And a stage device provided corresponding to each of the plurality of processing sections and supporting the sheet substrate.

According to the aspect of the present invention, it is possible to perform processing on the substrate with high precision irrespective of the dimensions of the substrate.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing the configuration of a substrate processing apparatus according to the embodiment; Fig.
2 is a view showing a configuration of a stage device according to the embodiment;
3 is a view showing the configuration of an exposure apparatus and a stage apparatus according to the present embodiment.
4 is a view showing a configuration of an exposure apparatus and a stage apparatus according to this embodiment.
5 is a view showing the configuration of an exposure apparatus and a stage apparatus according to the present embodiment.
6 is a view showing an exposure operation of the exposure apparatus;
7 is a view showing an aligning operation of the exposure apparatus and the stage apparatus;
8 is a view showing an alignment operation between the stage device and the sheet substrate;
9 is a view showing an alignment operation between the stage apparatus and the exposure apparatus;
10 is a view showing another configuration of the substrate processing apparatus according to the embodiment;
11 is a view showing another configuration of the substrate processing apparatus according to the embodiment;
12 is a view showing another configuration of the substrate processing apparatus according to the embodiment;
13 is a view showing another configuration of the substrate processing apparatus according to the embodiment;
14 is a view showing another configuration of the substrate processing apparatus according to the embodiment;

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 is a view showing a configuration of a substrate processing apparatus (FPA) according to an embodiment.

1, the substrate processing apparatus FPA includes a substrate supply section SU for supplying a sheet substrate (for example, a strip-shaped film member FB), a surface (an object surface) of the sheet substrate FB, A substrate processing unit PR for carrying out processing on the sheet substrate FB, a substrate recovery unit CL for recovering the sheet substrate FB, and a control unit CONT for controlling these parts. The substrate processing apparatus (FPA) is installed in, for example, a factory.

The substrate processing apparatus FPA includes a sheet substrate FB in which the sheet substrate FB is discharged from the substrate supply unit SU until the sheet substrate FB is recovered from the substrate recovery unit CL, (Hereinafter simply referred to as " roll system ") in which various treatments are carried out on the surface of a substrate. The substrate processing apparatus FPA can be used in the case of forming display elements (electronic devices) such as organic EL elements and liquid crystal display elements on the sheet substrate FB. Of course, the processing apparatus (FPA) can also be used when forming elements other than these elements.

As the sheet substrate FB to be processed in the substrate processing apparatus (FPA), for example, a foil such as a resin film or stainless steel can be used. For example, the resin film may be formed of a resin such as polyethylene resin, polypropylene resin, polyester resin, ethylene vinyl copolymer resin, polyvinyl chloride resin, cellulose resin, polyamide resin, polyimide resin, polycarbonate resin, polystyrene resin, A resin or the like can be used.

The dimension of the sheet substrate FB in the Y direction (short direction) is, for example, about 1 m to 2 m, and the dimension in the X direction (long direction) is, for example, 10 m or more. Of course, this dimension is merely an example, and the present invention is not limited thereto. For example, the size of the sheet substrate FB in the Y direction may be 1 m or less, or 50 cm or less, or 2 m or more. In the present embodiment, a sheet substrate FB having a dimension in the Y direction exceeding 2 m is very suitably used. The size of the sheet substrate FB in the X direction may be 10 m or less.

The sheet substrate FB is formed, for example, to have flexibility. Here, the flexibility refers to a property that, for example, even when a predetermined force of at least its own weight is applied to the substrate, the substrate can be bent without breaking or breaking. Also, for example, the property of bending by the predetermined force is included in the flexibility. In addition, the flexibility varies depending on the material, size, thickness, temperature, etc. of the substrate, and the like. As the sheet substrate FB, one strip-shaped substrate may be used, but a configuration in which a plurality of unit substrates are connected and formed in a band shape may be employed.

It is preferable that the sheet substrate FB has a relatively small coefficient of thermal expansion such as that the dimension does not substantially change (the thermal deformation is small) even when the heat is applied at a relatively high temperature (for example, about 200 DEG C). For example, an inorganic filler may be mixed with a resin film to reduce the thermal expansion coefficient. Examples of the inorganic filler include titanium oxide, zinc oxide, alumina, silicon oxide and the like.

The substrate feed unit SU feeds and feeds the sheet substrate FB wound, for example, in a roll shape to the substrate processing unit PR. The substrate supply unit SU is provided with, for example, a shaft portion around which the sheet substrate FB is wound, a rotation drive source for rotating the shaft portion, and the like. Alternatively, and / or additionally, the substrate supply section SU may be constituted by a cover section or the like which covers, for example, a sheet substrate FB wound in a roll shape.

The substrate collecting section CL collects the sheet substrate FB from the substrate processing section PR, for example, in the form of a roll. The substrate recovery unit CL is provided with a shaft for winding the sheet substrate FB, a rotation drive source for rotating the shaft, and a cover unit for covering the recovered sheet substrate FB, as in the case of the substrate supply unit SU. Alternatively, and / or additionally, in the case where the sheet substrate FB is cut, for example, in the form of a panel in the substrate processing section PR, for example, the sheet substrates FB are collected in an overlapped state, The portion CL may be configured to recover the sheet substrate FB in a state different from the state of being rolled up.

The substrate processing section PR transports the sheet substrate FB fed from the substrate feed section SU to the substrate return section CL and also performs the process on the processed surface Fp of the sheet substrate FB in the conveying process . The substrate processing section PR has, for example, a processing apparatus 10, a transport apparatus 30, an alignment apparatus 50, and the like.

The processing apparatus 10 has various processing sections for forming, for example, an organic EL element on the surface Fp of the sheet substrate FB. As such a processing section, for example, there are a partition wall forming apparatus for forming barrier ribs on the surface to be processed Fp, an electrode forming apparatus for forming electrodes for driving organic EL elements, a light emitting layer forming apparatus for forming a light emitting layer, . More specifically, a film forming apparatus such as a droplet applying apparatus (for example, an ink jet type coating apparatus, a spin coat type coating apparatus, etc.), a vapor deposition apparatus, a sputtering apparatus, A developing device, a surface modifying device, a cleaning device, and the like. Each of these devices is suitably provided on, for example, a conveyance path of the sheet substrate FB. For example, two or more processing apparatuses can be disposed along the transport direction.

The transport apparatus 30 has a roller apparatus R for transporting the sheet substrate FB toward the substrate collection unit CL in the substrate processing unit PR. A plurality of roller units R are provided along the conveyance path of the sheet substrate FB, for example. A drive mechanism (not shown) is mounted on at least a part of the roller devices R among the plurality of roller devices R. By rotating the roller device R as described above, the sheet substrate FB is conveyed in the X-axis direction. For example, a part of the roller apparatus R among the plurality of roller apparatuses R may be provided so as to be movable in a direction perpendicular to the carrying direction. In the present embodiment, a pair of roller units R is provided on the downstream side of the processing apparatus 10 with respect to the conveying direction of the sheet substrate FB. The pair of roller apparatuses R are configured to contact the front and back surfaces of the sheet substrate FB and to sandwich at least a part of the sheet substrate FB.

The alignment apparatus 50 detects alignment marks (substrate marks) provided at both ends of the sheet substrate FB and performs an alignment operation of the sheet substrate FB with respect to the processing apparatus 10 based on the detection results . The alignment apparatus 50 includes an alignment camera 81 for detecting alignment marks provided on the sheet substrate FB and a control unit for controlling the alignment of the sheet substrate FB in the X direction, Y direction, the Z direction, the? X direction, the? Y direction, and the? Z direction.

In the present embodiment, for example, a case where the exposure apparatus 10A and the exposure apparatus 10B are used as the processing apparatus 10 for processing the surface to be treated of the sheet substrate FB will be described as an example. In the present embodiment, the processing apparatus 10 (the exposure apparatuses 10A and 10B) is disposed in the space on the side of the surface (the surface to be processed) of the sheet substrate FB, Device (FST) is provided. In the present embodiment, the stage device FST supports the back surface of the sheet substrate FB and guides the surface to be processed of the sheet substrate FB processed by the exposure apparatuses 10A and 10B.

2 is a perspective view showing a configuration of the stage device FST.

2, the stage device FST has a main body portion 70, concave rollers 71 and 72, suction rollers 73 and 74, and a support table 75 have. The main body portion 70 includes a rectangular lower portion 70a fixed to a base (not shown) of the transfer device 30, a pair of columnar portions 70b arranged on the upper surface of the lower portion 70a, And an upper layer portion 70c fixed on the columnar portion 70b. A space 70d is formed between the upper surface of the lower layer portion 70a and the upper layer portion 70c and the pair of columnar portions 70b. Each of the cone roller 71 and 72, the adsorption rollers 73 and 74 and the support table 75 is provided on the upper layer portion 70c of the body portion 70. [ The conveying rollers 71 and 72 as well as the suction rollers 73 and 74 and the support table 75 are disposed in the conveying direction of the sheet substrate FB in such a manner that the conveying rollers 71, A table 75, a suction roller 74, and a cone roller 72 are arranged in this order. That is, the support table 75 is disposed between the adsorption roller 73 and the adsorption roller 74.

The cone-shaped rollers 71 and 72 are arranged at both ends in the X direction on the upper layer portion 70c, for example. The cone roller 71 and 72 are provided so as to be rotatable in the &thetas; Y direction with the Y axis as a central axis, for example. The cone-shaped rollers 71 and 72 are formed such that their diameters gradually decrease as they reach the center at both ends in the Y direction, for example. By forming the distribution of the diameter in the direction of the rotation axis in this manner, wrinkles of the sheet substrate FB are hardly formed.

The support table 75 is disposed, for example, at the central portion in the X direction on the upper layer portion 70c. The support table 75 is, for example, rectangular when viewed in the -Z direction. The support table 75 is divided into three support surfaces 75a to 75c in the width direction (Y direction) of the sheet substrate FB, for example. Each of the support surfaces 75a to 75c is formed, for example, flat and is formed, for example, in parallel with the XY plane. The sheet substrate FB is supported by these three support surfaces 75a to 75c.

The + Z side surface of the upper layer portion 70c is exposed between the support surface 75a and the support surface 75b and between the support surface 75b and the support surface 75c. In each of the exposed portions 75d of the upper layer portion 70c, a stage reference mark (reference mark SFM) is provided. The two stage reference marks SFM are arranged so as to coincide, for example, in the X direction.

Although only two stage reference marks SFM are shown in Fig. 2, the two stage reference marks SFM may be formed on a pair of stage bases so that the respective supporting surfaces 75a, 75b, and 75c, A mark (SFM) may be provided. In this case, the stage reference mark SFM provided between the support surface 75a and the support surface 75b is used as a common mark on the support surface 75a and the support surface 75b, The stage reference mark SFM provided between the support surface 75c and the support surface 75c may be used as a common mark on the support surface 75b and the support surface 75c.

In the space 70d formed by the upper layer portion 70c, the lower layer portion 70a and the columnar portion 70b, a detection camera DC for detecting the stage reference mark SFM is provided. The detection camera DC is provided, for example, at a position overlapping each stage reference mark SFM when viewed in the Z direction. An opening is provided in the -Z side of the upper layer portion 70c where at least the stage reference mark SFM is provided so that the detection light from the detection camera DC can pass therethrough. The detection results of the detection cameras DC are transmitted to, for example, the control unit CONT and processed.

The adsorption roller 73 is disposed on the upper layer portion 70c between the support table 75 and the cone roller 71. [ The adsorption rollers 73 and 74 are rotatably provided, for example, around the Y axis as the center axis, like the cone roller 71 and 72.

Each of the absorption rollers 73 and 74 has a divided structure and is divided into a plurality of parts in the direction of the rotation axis (Y direction). In this embodiment, the suction roller 73 has three roller portions 73a to 73c. Similarly, the adsorption roller 74 has three roller portions 74a to 74c. The roller portions 73a to 73c of the adsorption roller 73 and the roller portions 74a to 74c of the adsorption roller 74a are detachably connected to each other and are exchangeable for each roller portion.

In other words, these roller portions can be removed one by one from the upper layer portion 70c, and other roller portions can be mounted. Therefore, for example, it is possible to replace the roller portion having a different dimension in the Y direction, or replace the roller portion having a different shape or a roller portion having a different diameter, for example. It is also possible to replace all of the roller portions of the adsorption roller 73 and the adsorption roller 74, or replace only some (here, one or two) roller portions.

In the present embodiment, as shown in Fig. 3, groove portions 76 and 77 are formed in the circumferential direction on the surface of the roller portion 73c disposed at the center in the Y direction, for example, of the attraction roller 73 . The groove portion 76 is formed at both end portions of the roller portion 73c in the Y direction. A plurality of groove portions 77 are formed between the two groove portions 76 of the roller portion 73c.

The groove portion 76 and the groove portion 77 are formed over one circumference of the roller portion 73c. The width of the groove of the groove 76 and the groove 77 are different from each other. For example, the groove portion 76 has a dimension in the Y direction of several mm or more, and the groove portion 77 has a dimension in the Y direction of about several micrometers. When the back surface of the sheet substrate FB contacts the roller portion 73c, a part of the sheet substrate FB deeply enters the groove portion 76, for example, and a bent portion Fa is formed. The sheet substrate FB is drawn toward the groove portion 76 in a portion between the bent portions Fa by forming the bent portion Fa at both ends in the Y direction of the sheet substrate FB. As a result, the tension of the sheet substrate FB between the bent portions Fa, that is, between the groove portions 76 is increased, the flatness of the sheet substrate FB is improved, The adsorbability with the roller portion 73c is improved. The groove portion 77 is formed by air escape between the sheet substrate FB and the roller portion 73c when the roller portion 73c rotates about the Y axis. As a result, the sheet substrate FB and the roller portion 73c are in close contact with each other and are difficult to separate.

4 is a view showing the arrangement of the processing apparatus 10 (the exposure apparatus 10A and the exposure apparatus 10B) and the stage apparatus FST as viewed from the side (side protection, + Y direction) FIG. Fig. 5 is a view of the structure of the processing apparatus 10 and the stage apparatus FST viewed from above (+ Z direction).

4, the exposure apparatus 10A and the exposure apparatus 10B each have a mask stage MST for holding a mask M having a predetermined pattern and a mask stage MST for holding the mask M in exposure light And an image of a pattern in a predetermined illumination area of the mask M illuminated by the exposure light EL is projected onto the surface to be processed of the sheet substrate FB And a projection optical system PL. The projection optical system PL is configured to project a predetermined image on an exposure area in the surface of the sheet substrate FB through a telecentric projection optical system PL on both sides (or one side to the sheet substrate FB) (E. G., Equal magnification, 1/4, 1/5, etc.). The operations of the mask stage MST, the illumination optical system IL, and the projection optical system PL are controlled by, for example, the control unit CONT.

4, the exposure apparatus 10A and the exposure apparatus 10B each include a mask stage MST movable while holding a mask M having a predetermined pattern, And a projection optical system PL for projecting an image of a pattern of a mask M illuminated by the exposure light EL onto the sheet substrate FB. The operations of the mask stage MST, the illumination optical system IL, and the projection optical system PL are controlled by, for example, the control unit CONT.

The illumination optical system IL illuminates a predetermined illumination area on the mask M with exposure light EL of uniform illumination distribution. As the exposure light EL that is emitted from the illumination optical system IL, for example, a bright line (bright line, g line, h line, i line) emitted from a mercury lamp is used. The mask stage MST is movable in the X direction at a constant speed and at least in the Y direction, the Z direction, and the Z direction so as to be movable in the X direction on the upper surface (plane parallel to the XY plane) and is movable in the &thetas; Z direction.

The two-dimensional position of the mask stage MST is measured by a laser interferometer not shown. Based on the measurement information, the control unit CONT controls the position and speed of the mask stage MST through the stage driving unit 11 do. The projection optical system PL is disposed between the illumination optical system IL and the support table 75, that is, on the -Z side of the mask stage MST. The projection optical system PL is fixed to a fixing member (not shown), for example. The projection optical system PL is arranged so that the image of the pattern of the mask M is projected onto the surface of the stage device FST on the support table 75 on the sheet substrate FB.

The exposure apparatuses 10A and 10B use the exposure light EL emitted from the illumination optical system IL to image an image formed by the projection optical system PL of a part of the pattern of the mask M on the sheet substrate FB, The mask stage MST and the sheet substrate FB are moved synchronously with the projection magnification in the X direction while synchronously synchronizing the projection magnification with the exposure magnification in the X direction while the projection area Fp of the sheet substrate FB, Lt; / RTI >

In this embodiment, after the exposure of the pattern of the mask M with respect to one to-be-processed region Fp in the surface (the surface to be processed) of the sheet substrate FB is completed, the exposure of the next to-be- The mask stage MST is moved in the -X direction. Then, the mask stage MST and the sheet substrate FB are synchronized with each other again in the X direction to perform exposure of the exposure area in the next area to be processed.

The mask M is synchronously moved in the X direction with respect to the sheet substrate FB continuously conveyed in the X direction as described above and the mask M is moved in the -X direction after the completion of one to- The image of the pattern of the mask M can be exposed to a plurality of regions to be processed on the sheet substrate FB.

Further, as shown in Fig. 5, the exposure apparatus 10A has two projection optical systems PL1 and PL2. The two projection optical systems PL1 and PL2 of the exposure apparatus 10A are arranged, for example, at intervals in the Y direction. The exposure apparatus 10A can project an image of a pattern onto two projection areas EA1 and EA2 which are separated from each other in the width direction (Y direction) of the surface to be processed of the sheet substrate FB. Further, in the present embodiment, the shapes of the two projection areas EA1 and EA2 are formed in a trapezoidal shape. In the present embodiment, both end portions (two transverse sections) except the central portion (central section) are exposed in the width direction of the surface of the sheet substrate FB that is exposed by the exposure apparatus 10A. Further, the projection optical systems PL1 and PL2 are arranged so that their positions in the X direction coincide with each other. For this reason, the projection optical systems PL1 and PL2 are arranged along the Y direction.

On the other hand, the exposure apparatus 10B has one projection optical system PL3. The projection optical system PL3 of the exposure apparatus 10B is disposed at a position between the two projection optical systems PL1 and PL2 of the exposure apparatus 10A in the Y direction. Therefore, the projection area EA3 of the exposure apparatus 10B is provided between the projection area EA1 and the projection area EA2 of the exposure apparatus 10A. Further, in the present embodiment, the projection area EA3 is formed in a trapezoidal shape. In the present embodiment, the central portion in the width direction of the surface of the sheet substrate FB to be exposed is exposed by the exposure apparatus 10B.

5, the roller portions of the suction rollers 73 and 74 in the stage device FST corresponding to the exposure apparatus 10A are arranged in the projection area EA1 of the surface to be processed of the sheet substrate FB, And the projection area EA2 of the sheet substrate FB. This configuration is different from that of the roller portions of the adsorption rollers 73 and 74 shown in Fig.

Concretely, the adsorption roller 73 has roller portions 73d and 73e formed with groove portions 76 and 77, like the roller portion 73c shown in Fig. The adsorption roller 73 is provided with the two roller portions 73d and 73e connected to each other in the Y direction. The roller portion 73d is provided with a pair of groove portions 76 at positions where the projection region EA1 is located in the Y direction. The roller portion 73e is provided with a pair of groove portions 76 at positions where the projection region EA2 is located in the Y direction.

Similarly, the adsorption roller 74 has roller portions 74d and 74e in which grooves 76 and 77 are formed, like the roller portion 73c shown in Fig. The suction roller 74 is provided with the two roller portions 74d and 74e connected to each other in the Y direction. The roller portion 74d is provided with a pair of groove portions 76 at positions where the projection region EA1 is located in the Y direction. The roller portion 74e is provided with a pair of groove portions 76 at positions where the projection region EA2 is located in the Y direction. As shown in Fig. 5, the structure of the stage device FST corresponding to the exposure apparatus 10B is the same as that shown in Fig. 2, and a description thereof will be omitted.

The stage reference marks (the reference marks for detecting the stage position, the reference marks, and the SFM) are provided so as to face the respective projection optical systems PL1 to PL3. For example, the stage reference mark SFM is provided on the upstream side of the illumination area of the projection optical system PL of the exposure apparatuses 10A and 10B with respect to the conveying direction of the sheet substrate FB. 4, the stage device FST corresponding to the exposure apparatus 10A is provided with a detection camera 12 (see FIG. 1) for detecting the exposure state on the downstream side of the projection areas EA1 and EA2 of the sheet substrate FB ). The detection result by the detection camera 12 is transmitted to, for example, the control unit CONT.

The substrate processing apparatus FPA configured as described above produces a display element (electronic device) such as an organic EL element or a liquid crystal display element by a roll system under the control of the control unit CONT. Hereinafter, a process for manufacturing a display device using the substrate processing apparatus (FPA) having the above-described structure will be described.

First, a belt-like sheet substrate FB wound on a roller is mounted on a substrate supply unit SU. The control unit CONT rotates the roller so that the sheet substrate FB is fed from the substrate supply unit SU in this state. Then, the sheet substrate FB that has passed through the substrate processing section PR is wound by a roller of the substrate recovery section CL. By controlling the substrate supply unit SU and the substrate recovery unit CL, the surface to be processed of the sheet substrate FB can be continuously transported to the substrate processing unit PR.

The control unit CONT controls the sheet transporting unit 30 of the sheet processing unit PR by the transporting device 30 of the substrate processing unit PR until the sheet substrate FB is fed out from the substrate feeding unit SU and then wound up in the substrate returning unit CL. The processing element 10 sequentially forms the elements of the display element on the sheet substrate FB while appropriately transporting the substrate FB in the substrate processing portion PR.

In the case of performing the processing by the exposure apparatuses 10A and 10B during this process, for example, as shown in Fig. 6, the -Y side end of the projection area EA1 by the projection optical system PL1 And the + Y side end portion of the projection area EA3 by the projection optical system PL3 (one of the taper portions in the trapezoidal illumination area) ) Overlap each other. The positive Y side end portion of the projection area EA2 by the projection optical system PL2 (one of the tapered portions in the trapezoidal illumination area) and the projection area EA3 by the projection optical system PL3 (The other of the taper portions in the trapezoidal illumination area) overlap each other.

6, the surface to be processed of the sheet substrate FB is divided into a plurality of areas to be processed (a plurality of sections, an exposure area, an F1 area, To F5). Here, the exposure area F1 is a portion (section) exposed only by the image projected onto the projection area EA1. The exposure area F2 is a part (section) exposed by a part of the image projected onto the projection area EA1 and a part of the image projected onto the projection area EA3. The exposure area F3 is a portion (section) exposed only due to an image projected onto the projection area EA3. The exposure area F4 is a part (section) exposed by a part of the image projected onto the projection area EA2 and a part of the image projected onto the projection area EA3. The exposure area F5 is a portion (section) exposed only due to an image projected onto the projection area EA2.

As described above, in each stage device FST, since the pair of grooves 76 are formed on the attraction rollers 73 and 74 so as to correspond to the respective projection areas, for example, in the portion sandwiched between the grooves 76 The exposure process is performed in a state in which the flatness of the sheet substrate FB is maintained at a high accuracy. For this reason, in the present embodiment, it is not necessary to maintain the flatness of the sheet substrate FB over the entirety of the Y direction. For example, a portion having a high flatness may be formed on a part of the sheet substrate FB, And the exposure areas are overlapped with each other. As a result, the whole of the sheet substrate FB in the Y direction is exposed with high accuracy.

Next, an operation of performing alignment between the exposure apparatus 10A, the exposure apparatus 10B, the corresponding stage apparatus FST, and the sheet substrate FB will be described.

In this operation, the aligning operation is performed between the stage device FST and the sheet substrate FB before the exposure of the sheet substrate FB with the exposure device 10A. Next, the stage device FST ) And the exposure apparatus 10A. Before the exposure of the sheet substrate FB with the exposure apparatus 10B after the exposure operation by the exposure apparatus 10A is completed, alignment is performed between the stage apparatus FST and the sheet substrate FB, And an alignment operation is performed between the stage device FST and the exposure apparatus 10B. Hereinafter, the alignment operation will be described taking the case of the exposure apparatus 10B as an example.

In this embodiment, rough alignment of the sheet substrate FB with respect to the exposure apparatus 10A is performed by the alignment apparatus 50, and exposure is performed by using the stage apparatus FST in the exposure apparatus 10A The alignment accuracy between the alignment device 50 and the stage device FST can be made different so as to perform fine alignment with respect to the exposure apparatus 10B or the exposure apparatus 10B.

In this embodiment, the alignment operation between the stage device FST, the sheet substrate FB and the exposure apparatus 10B will be described as an example.

7 is a perspective view showing the positional relationship between the stage device FST, the sheet substrate FB and the exposure apparatus 10B. As shown in Fig. 7, a substrate reference mark (reference mark for substrate position detection, first reference mark, substrate mark, FFM) is formed in advance on the sheet substrate FB, for example. The substrate reference mark FFM is formed to correspond to the interval of the stage reference mark SFM of the stage device FST in the width direction of the sheet substrate FB, for example.

An image of a pair of mask reference marks (reference mark for processing position detection, MFM) provided on the mask M of the exposure apparatus 10B is projected onto the sheet substrate FB through the projection optical system PL3, Lt; / RTI > The pair of reference marks in the present embodiment are formed so that the projection position on the mask reference mark MFM is the stage reference mark SFM of the stage device FST, The mask reference mark MFM is formed so as to be in the vicinity of the mask reference mark MFM.

The projection position of the mask reference mark MFM is set to the stage reference mark SFM of the stage device FST as an end portion in the Y direction in the two masks M used in the exposure apparatus 10A, The mask reference mark MFM may be formed to be close to the mask reference mark MFM. In this case, the stage reference mark SFM may be provided on the Y-direction side of the support surface 75a and the -Y-direction side of the support surface 75c, as described above.

8 is a view showing an alignment operation between the stage device FST and the sheet substrate FB.

As shown in Fig. 8, the sheet substrate FB has a to-be-processed region Fpa in which, for example, a display element is formed in the surface (the surface to be processed). The substrate reference mark FFM is formed in the sheet substrate FB, for example, in an area Fpb deviating from the to-be-processed area Fpa. The control unit CONT notifies the control unit CONT of the timing at which the exposure process by the exposure apparatus 10B is not performed (for example, the exposure process by the exposure apparatus 10A is finished and the exposure process by the exposure apparatus 10B is started The detection camera DC is operated to detect the stage reference mark SFM and the substrate reference mark FFM. The control unit CONT finds the displacement amount between the stage reference mark SFM and the substrate reference mark FFM and the direction (first positional relationship) based on the detection result. The control unit CONT moves the sheet substrate FB in the X direction or the Y direction based on the first positional relationship between the stage reference mark SFM and the substrate reference mark FFM. In this case, for example, the adsorption rollers 73 and 74 may be moved by using the adjusting mechanism 52, and the stage device FST itself may be moved.

It is also possible to perform a normal alignment operation by forming a reference scale or the like in a portion corresponding to the stage reference mark SFM in the back surface of the sheet substrate FB, for example. In this case, since the position of the sheet substrate FB can be continuously detected, the position and the moving speed of the mask M, or the illuminance of the illumination optical system IL, for example, And so on. The imaging characteristics of each of the projection optical system PL1 and the projection optical system PL2 of the exposure apparatus 10A and the projection optical system PL3 of the exposure apparatus 10B can be individually adjusted .

For example, even when the conveyance speed of the sheet substrate FB is not constant, the position and the moving speed of the mask M, the illuminance of the illumination optical system IL, the image formation characteristics of the projection optical system (image position, Surface) shape) of the sheet substrate FB is adjusted, exposure of high precision is performed without adjusting the conveying speed of the sheet substrate FB. The configuration for detecting the position of the sheet substrate FB is not limited to the above-described configuration, and a position detection sensor or the like may be provided separately.

9 is a view showing the alignment operation between the stage device FST and the exposure apparatus 10B. As shown in Fig. 9, the control unit CONT activates the detection camera DC to detect the stage reference mark SFM and the mask reference mark MFM. The control unit CONT finds the displacement amount between the stage reference mark SFM and the mask reference mark MFM and the direction thereof (second positional relationship) based on the detection result. The control unit CONT moves the mask stage MST in the X direction or the Y direction based on the second positional relationship between the stage reference mark SFM and the mask reference mark MFM, for example.

When the exposure areas F1 to F5 are overlapped in the exposure operation, for example, after the exposure process by the exposure apparatus 10A is performed, the control unit CONT controls the detection camera 12 , It is possible to detect the exposure state on the downstream side of the projection areas EA1 and EA2 and to perform exposure processing by the exposure apparatus 10B using the detection result. In this case, the detection result by the detection camera 12 may be reflected on the alignment result, and then the mask stage MST may be moved.

As described above, according to the present embodiment, the transfer device 30 for transferring the sheet substrate FB in the X direction, and the plurality of to-be-processed regions (for example, A plurality of exposure apparatuses 10A and 10B for individually processing the exposure area and the exposure area and a plurality of sections F1 to F5 respectively corresponding to the exposure apparatuses 10A and 10B, FB can be performed on the sheet substrate FB with high accuracy without bending the sheet substrate FB in the Y direction during conveyance of the sheet substrate FB.

According to the present embodiment, after the exposure processing of the area to be processed is performed by the exposure apparatus 10A and before the exposure of the area to be processed by the exposure apparatus 10B is performed, the stage apparatus FST and the sheet substrate FB And alignment between the stage device FST and the exposure apparatus 10B can be carried out during the conveyance of the sheet substrate FB between the exposure apparatus 10A and the exposure apparatus 10B , Even if the conveying direction of the sheet substrate FB is shifted or bended in the Y direction, the exposure can be performed in a state in which such influence is reduced.

The technical scope of the present invention is not limited to the above-described embodiment, but can be appropriately changed within the scope not deviating from the gist of the present invention.

In the above embodiment, the sheet substrate FB is supported on the support table 75 having the flat surface parallel to the XY plane of the stage device FST. However, the present invention is not limited to this. For example, as shown in Fig. 10, a roller stage RST may be used as a stage corresponding to the exposure apparatuses 10A and 10B. The roller stage RST is capable of guiding while conveying the sheet substrate FB.

In the above embodiment, when using the rollers such as the cone roller (71, 72) and the adsorption rollers (73, 74), the diameter of a part of the rollers may be changed. For example, as shown in Fig. 11, when the roller RR is divided into a plurality of roller portions Ra to Rc (having a plurality of divided circumferential surfaces), the roller portions Ra to Rc But it may be configured to be deformable. The roller RR may be deformable so that its diameter becomes larger as the entire roller RR reaches the central portion.

As a configuration for deforming the roller RR or the roller portions Ra to Rc, for example, a flexible member may be used as the roller surface (guide surface for guiding the sheet substrate FB) So as to be deformable. In addition, the roller surface is deformed by adjusting, for example, heat, oil pressure, air pressure or the like inside the roller. Thus, the roller RR or the roller portions Ra to Rc can be deformed into a desired shape. By deforming the roller RR and the roller portions Ra to Rc in this manner, for example, the wrinkles locally formed on the sheet substrate FB are stretched or the guide speed of the sheet substrate FB is changed So that the advancing direction or the positional deviation of the sheet substrate FB can be adjusted.

Before the back surface of the sheet substrate FB is supported on the support surfaces 75a, 75b and 75c of the stage device FST, the suction rollers 73 and the suction rollers 74 may be close to each other so that the sheet substrate FB may be loosened. The sheet substrate FB can be supported on the support surfaces 75a, 75b and 75c of the stage device FST in a state in which there is no tension on the sheet substrate FB by loosening the sheet substrate FB. The support surfaces 75a, 75b, and 75c may be configured to absorb the back surface of the sheet substrate FB.

In the above embodiment, for example, the exposure apparatus 10A is configured to include two projection optical systems PL1 and PL2. However, the present invention is not limited to this, and the exposure apparatus 10A may have one projection optical system (EA)). For example, FIG. 12 shows a configuration in which the exposure apparatuses 10A to 10D each have one projection optical system PL, and the projection optical systems PL are arranged so as to be shifted in the Y direction. 12, adjacent two of the projection areas EL4 to EL7 by the respective projection optical systems PL are arranged so as to overlap each other at the end in the Y direction.

13, the projection areas EA11, EA12, EA21 and EA22 by the exposure devices 10A and 10B and the projection areas EA31 and EA32 by the exposure devices 10C and 10D, EA41, and EA42 overlap each other. In this way, the projection area of the exposure apparatus disposed on the upstream side of the sheet substrate FB in the carrying direction may overlap with the projection area of the exposure apparatus disposed on the downstream side.

In the above embodiment, the groove portions 76 of the suction rollers 73 and 74 are provided for each projection region, but the present invention is not limited thereto. Alternatively and / or additionally, for example, as shown in Fig. 14, a pair of grooves 76 may be provided so as to sandwich a plurality of projection areas EA therebetween.

In the above description, the projection area of a plurality of exposure apparatuses is shifted in the X direction. However, the present invention is not limited to this. Alternatively and / or additionally, for example, a configuration in which the projection areas by a plurality of exposure apparatuses are aligned in the X direction, that is, arranged in a line in the Y direction can be applied.

In the above description, all of the stage devices FST arranged corresponding to a plurality of exposure apparatuses are provided with the first detection mechanism and the second detection mechanism, but the present invention is not limited thereto. Alternatively, the first detection mechanism and the second detection mechanism may be provided only in some of the stage devices FST.

In the above description, the exposure apparatus has been described as an example of the processing apparatus 10, but the present invention is not limited thereto. The processing apparatus 10 may be another apparatus in the above embodiments, for example, a partition forming apparatus, an electrode forming apparatus, and a light emitting layer forming apparatus. In the present embodiment, the alignment apparatus 50 detects alignment marks provided at both ends of the sheet substrate FB. Alternatively and / or additionally, the alignment apparatus 50 may detect the substrate reference mark FFM or both sides of the sheet substrate FB parallel to the carrying direction (the edge of the substrate FB). Alternatively, and / or additionally, the alignment mark (substrate mark) may be provided for each of a plurality of regions to be processed (a plurality of sections), or may be mounted corresponding to one or more of a plurality of sections.

FPA ... Substrate processing device FB ... Sheet substrate
PR ... Substrate processing part CONT ... The control unit
Fp ... If you take the FST ... Stage device
DC ... Detection camera M ... Mask
MST ... Mask Stage IL ... Illumination optical system
PL ... Projection optical system CA ... Detection camera
SFM ... Stage reference mark FFM ... Substrate reference mark
MFM ... Mask reference marks F1 to F5 ... Exposure area
PL (PL1 to PL3) ... The projection optical system EA (EA1 to EA42) ... Projection area
10 ... The processing apparatuses 10A to 10D ... Exposure device
11 ... Stage driving unit 30 Conveying device
50 ... Alignment device 52 ... Adjustment mechanism
71, 72 ... The cone roller 73, 74 ... Absorption roller
73a to 73e, 74a to 74e, Ra to Rc, Roller portion
75 ... Support table 76 ... Groove

Claims (20)

A conveying unit having a roller for conveying a belt-shaped sheet substrate having flexibility in a longitudinal direction,
Wherein a predetermined pattern is exposed to each of a plurality of regions to be processed which are divided in a width direction intersecting with the long direction among the to-be-processed surfaces of the sheet substrate, And a plurality of projection areas arranged at intervals in the longitudinal direction,
A support table disposed on the back surface side of the sheet substrate and having a plurality of flat support surfaces divided in the width direction and the long direction respectively corresponding to the plurality of projection areas of the processing unit, And a plurality of roller stages arranged in the longitudinal direction corresponding to each of the plurality of projection regions, wherein the plurality of support surfaces of the support table, or the stage supporting the back surface of the sheet substrate by the plurality of roller stages, And a substrate processing apparatus.
The method according to claim 1,
A first detection mechanism for detecting a first positional relationship between the stage device and the sheet substrate in at least one of the long direction and the width direction of the sheet substrate,
And a first position adjustment mechanism that adjusts the first positional relationship based on the detection result of the first detection mechanism.
The method of claim 2,
The stage device has a reference mark provided at a portion for supporting the sheet substrate,
Wherein the first detection mechanism measures the reference mark and a substrate mark provided on the sheet substrate and detects the first positional relationship based on the measurement result.
The method of claim 3,
Wherein the substrate mark is mounted corresponding to one or more of the plurality of regions to be processed.
The method of claim 3,
Wherein the first detection mechanism is provided in the stage apparatus.
The method according to claim 1 or 2,
A second detection mechanism for detecting a second positional relationship between the stage device and the plurality of projection areas of the processing unit in at least one of the long direction and the width direction of the sheet substrate,
And a second position adjustment mechanism that adjusts the second positional relationship based on the detection result of the second detection mechanism.
The method of claim 6,
Wherein the stage device has a first reference mark provided at a portion for supporting the sheet substrate,
The processing section photographs a second reference mark at a predetermined position in the plurality of projection regions,
Wherein the second detection mechanism is provided between the divided plurality of support surfaces of the support table of the stage device to measure the first reference mark and the second reference mark, And detects the positional relationship.
The method according to claim 1,
A processing state detecting mechanism for detecting a processing state of the region to be processed exposed by the projection region among the processed surfaces of the sheet substrate;
And a processing control section for controlling exposure processing by each of the plurality of projection regions of the processing section with respect to the sheet substrate based on a detection result by the processing state detecting mechanism.
The method according to claim 1,
Wherein the roller of the carry section has a groove portion formed so as to face at least one of the back surface of the sheet substrate and the end portion in the width direction of the to-be-processed region on the sheet substrate.
The method of claim 9,
Wherein the groove portion of the roller is formed so as to face both ends of the region to be processed in the width direction.
The method according to claim 9 or 10,
Wherein the roller has a divided structure corresponding to each of the plurality of target areas on the sheet substrate.
The method according to claim 9 or 10,
Wherein at least a part of the roller is formed to be deformable in a radial direction.
The method of claim 6,
A processing state detecting mechanism for detecting a processing state of the region to be processed exposed by the projection region among the processed surfaces of the sheet substrate;
And a processing control section for controlling exposure processing by each of the plurality of projection regions of the processing section with respect to the sheet substrate based on a detection result by the processing state detecting mechanism.
A conveying unit having a roller for conveying a band-shaped sheet substrate having flexibility in a longitudinal direction,
Wherein a predetermined pattern is exposed for each of a plurality of regions to be treated which are divided in a width direction intersecting with the long direction among the to-be-processed surfaces of the sheet substrate, A processing unit having a plurality of projection areas arranged at intervals in respective directions;
Wherein the projected regions are disposed on the back side of the sheet substrate and corresponding to positions of the projected regions adjacent to each other in the width direction among the plurality of projection regions, And a stage device for supporting the back surface of the sheet substrate by each of the plurality of roller stages.
15. The method of claim 14,
A first detection mechanism for detecting a first positional relationship between the stage device and the sheet substrate in at least one of the long direction and the width direction of the sheet substrate,
And a first position adjustment mechanism that adjusts the first positional relationship based on the detection result of the first detection mechanism.
15. The method of claim 14,
A second detection mechanism for detecting a second positional relationship between the stage device and the plurality of projection areas of the processing unit in at least one of the long direction and the width direction of the sheet substrate,
And a second position adjustment mechanism that adjusts the second positional relationship based on the detection result of the second detection mechanism.
The method according to claim 15 or 16,
Wherein the roller of the carry section has a groove portion formed so as to face at least one of the back surface of the sheet substrate and the end portion in the width direction of the to-be-processed region on the sheet substrate.
18. The method of claim 17,
Wherein the groove portion of the roller is formed so as to face both ends of the region to be processed in the width direction.
18. The method of claim 17,
Wherein the roller has a divided structure corresponding to each of the plurality of target areas on the sheet substrate.
18. The method of claim 17,
Wherein at least a part of the roller is formed to be deformable in a radial direction.
KR1020127021746A 2010-02-12 2011-02-10 Substrate processing device KR101816327B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30398610P 2010-02-12 2010-02-12
US61/303,986 2010-02-12
PCT/JP2011/052879 WO2011099563A1 (en) 2010-02-12 2011-02-10 Substrate processing device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020177037335A Division KR101948467B1 (en) 2010-02-12 2011-02-10 Substrate processing device and substrate processing method

Publications (2)

Publication Number Publication Date
KR20120138751A KR20120138751A (en) 2012-12-26
KR101816327B1 true KR101816327B1 (en) 2018-01-08

Family

ID=44367833

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020127021746A KR101816327B1 (en) 2010-02-12 2011-02-10 Substrate processing device
KR1020177037335A KR101948467B1 (en) 2010-02-12 2011-02-10 Substrate processing device and substrate processing method

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020177037335A KR101948467B1 (en) 2010-02-12 2011-02-10 Substrate processing device and substrate processing method

Country Status (6)

Country Link
JP (1) JP5761034B2 (en)
KR (2) KR101816327B1 (en)
CN (1) CN102741754B (en)
HK (1) HK1171820A1 (en)
TW (2) TWI557840B (en)
WO (1) WO2011099563A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102126421B1 (en) * 2012-04-13 2020-06-24 가부시키가이샤 니콘 Cassette for roll
TWI653187B (en) * 2012-05-18 2019-03-11 日商尼康股份有限公司 Substrate processing device
CN102790002B (en) * 2012-07-27 2015-02-11 京东方科技集团股份有限公司 Flexible substrate treatment device
JP6459234B2 (en) * 2014-06-16 2019-01-30 株式会社ニコン Substrate processing equipment
CN107255908B (en) * 2013-07-08 2019-08-06 株式会社尼康 Device inspection apparatus and patterning device
EP3124649A4 (en) * 2014-03-25 2017-08-16 ULVAC, Inc. Film-formation device and film-formation method
CN107748486B (en) * 2014-04-01 2020-03-24 株式会社尼康 Substrate processing apparatus, method of adjusting the same, device manufacturing method, and direct writing exposure apparatus
TWI661280B (en) * 2014-04-01 2019-06-01 日商尼康股份有限公司 Substrate processing method and substrate processing device
TW201732444A (en) * 2015-11-30 2017-09-16 Nippon Kogaku Kk Exposure apparatus, exposure system, substrate processing method, and device manufacturing apparatus
JP6723831B2 (en) * 2016-06-01 2020-07-15 株式会社オーク製作所 Exposure equipment
JP7023620B2 (en) * 2017-05-30 2022-02-22 株式会社オーク製作所 Exposure equipment and substrate mounting method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235877A (en) * 1999-12-14 2001-08-31 Sony Chem Corp Exposure method
JP2007067355A (en) * 2005-09-02 2007-03-15 Sharp Corp Apparatus and method for substrate surface treatment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198857A (en) * 1990-03-30 1993-03-30 Ushio Denski Kabushiki Kaisha Film exposure apparatus and method of exposure using the same
US5743931A (en) * 1995-08-14 1998-04-28 Libbey-Owens-Ford Co. Glass sheet conveying and bending apparatus
JP3201233B2 (en) * 1995-10-20 2001-08-20 ウシオ電機株式会社 Projection exposure method for workpieces with alignment marks on the back
JP3336955B2 (en) * 1998-05-26 2002-10-21 ウシオ電機株式会社 Exposure equipment with backside alignment function
JP2006102991A (en) * 2004-09-30 2006-04-20 Fuji Photo Film Co Ltd Image recording device and image recording method
JP2006106505A (en) * 2004-10-07 2006-04-20 Fuji Photo Film Co Ltd Device and method for image recording
JP2006235533A (en) * 2005-02-28 2006-09-07 Nikon Corp Exposure device and method for manufacturing micro device
GB2439001B (en) * 2005-03-18 2011-03-09 Konica Minolta Holdings Inc Method of forming organic compound layer, method of manufacturing organic el element and organic el element
JP4224479B2 (en) * 2005-09-07 2009-02-12 富士フイルム株式会社 Pattern exposure method and apparatus
JP5104107B2 (en) * 2007-08-02 2012-12-19 ウシオ電機株式会社 Strip-shaped workpiece exposure apparatus and focus adjustment method in strip-shaped workpiece exposure apparatus
JP5117243B2 (en) * 2008-03-27 2013-01-16 株式会社オーク製作所 Exposure equipment
JP2010014939A (en) * 2008-07-03 2010-01-21 Nikon Corp Manufacturing apparatus and manufacturing method for circuit element

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235877A (en) * 1999-12-14 2001-08-31 Sony Chem Corp Exposure method
JP2007067355A (en) * 2005-09-02 2007-03-15 Sharp Corp Apparatus and method for substrate surface treatment

Also Published As

Publication number Publication date
WO2011099563A1 (en) 2011-08-18
CN102741754B (en) 2015-12-02
HK1171820A1 (en) 2013-04-05
TWI492326B (en) 2015-07-11
KR20120138751A (en) 2012-12-26
KR101948467B1 (en) 2019-02-14
TWI557840B (en) 2016-11-11
JP5761034B2 (en) 2015-08-12
KR20180004833A (en) 2018-01-12
TW201207980A (en) 2012-02-16
CN102741754A (en) 2012-10-17
TW201535576A (en) 2015-09-16
JPWO2011099563A1 (en) 2013-06-17

Similar Documents

Publication Publication Date Title
KR101816327B1 (en) Substrate processing device
JP6308247B2 (en) Pattern formation method
KR101747989B1 (en) Processing device and transfer device for a strip-shaped sheet substrate
JP6601541B2 (en) Pattern exposure method and pattern formation method
JP2011203311A (en) Mask holder, cylindrical mask, exposure device, substrate processing device, and device manufacturing method
WO2013065451A1 (en) Substrate processing unit and method for processing substrate
JP2010271603A (en) Apparatus for detecting surface position, apparatus for forming pattern, method for detecting surface position, method for forming pattern, and device manufacturing method
WO2013121625A1 (en) Substrate delivery device, substrate processing device and substrate processing method
WO2013150898A1 (en) Mask moving device, mask holding device, exposure device, and substrate processing device
JP2014086449A (en) Transport device and substrate processing apparatus

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant