WO2014201963A1 - 掩模整形装置、方法及采用其的曝光装置 - Google Patents
掩模整形装置、方法及采用其的曝光装置 Download PDFInfo
- Publication number
- WO2014201963A1 WO2014201963A1 PCT/CN2014/079602 CN2014079602W WO2014201963A1 WO 2014201963 A1 WO2014201963 A1 WO 2014201963A1 CN 2014079602 W CN2014079602 W CN 2014079602W WO 2014201963 A1 WO2014201963 A1 WO 2014201963A1
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- WO
- WIPO (PCT)
- Prior art keywords
- mask
- positive pressure
- adsorption device
- positioning
- adsorption
- Prior art date
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70783—Handling stress or warp of chucks, masks or workpieces, e.g. to compensate for imaging errors or considerations related to warpage of masks or workpieces due to their own weight
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
- G03F7/70191—Optical correction elements, filters or phase plates for controlling intensity, wavelength, polarisation, phase or the like
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/707—Chucks, e.g. chucking or un-chucking operations or structural details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70733—Handling masks and workpieces, e.g. exchange of workpiece or mask, transport of workpiece or mask
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70791—Large workpieces, e.g. glass substrates for flat panel displays or solar panels
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/70858—Environment aspects, e.g. pressure of beam-path gas, temperature
- G03F7/70866—Environment aspects, e.g. pressure of beam-path gas, temperature of mask or workpiece
Definitions
- the invention belongs to the field of lithography, and relates to a mask shaping device, a method and an exposure device using the same, and is particularly suitable for shaping a large-sized mask. Background technique
- a lithographic apparatus is mainly used in the manufacture of integrated circuit ICs or flat panel displays and other micro devices.
- a lithographic apparatus Through a lithographic apparatus, a multilayer mask having different mask patterns is sequentially imaged on a photoresist-coated wafer, such as a semiconductor wafer or an LCD panel, under precise alignment.
- the lithographic apparatus is generally divided into two types, one is a step lithography apparatus, and the mask pattern is imaged at one exposure area of the wafer, and then the wafer is moved relative to the mask (or reticle) to expose the next exposure. The area is moved below the mask pattern and the projection objective, and the mask pattern is again exposed to another exposed area of the wafer, and the process is repeated until all of the exposed areas on the wafer have an image of the mask pattern.
- the other type is a step-and-scan lithography apparatus.
- the mask pattern is not a one-time exposure imaging, but a scanning movement imaging of the projection light field.
- the mask and the wafer are simultaneously opposed to the wafer.
- the projection system and projection beam move.
- the carrier of the above reticle is referred to as a mask stage
- the carrier of the silicon wafer/substrate is referred to as a wafer stage.
- the mask stage is generally constituted by a fine movement stage and a coarse movement stage, the fine movement stage completes the fine adjustment of the reticle, and the coarse movement stage completes the large stroke scanning exposure movement of the reticle.
- the transfer of the reticle is the most critical process flow in the scanning lithography machine.
- the flatness of the mask table ie, the degree of deformation in the vertical or Z direction
- the positional accuracy greatly affect the exposure. quality.
- G4.5 generations to G6 generally use reticles of 520*610 mm and 520*800 mm sizes, and G6 and above use 850* 1200 mm and 850* 1400 mm reticle, even larger, to solve the problem of efficiency in large-area exposure.
- the thickness of the reticle is generally 8 mm.
- Such a large reticle will be deformed due to its own weight during adsorption, resulting in a change in the horizontal position of the reticle, and the Z-direction deformation can reach 50 ⁇ m. If not controlled, it will have a serious impact on the quality of the image.
- the invention provides a mask shaping device, a method and an exposure device therewith, which can overcome the deformation of the mask and make the mask have better flatness during the exposure process, thereby improving the exposure effect.
- the present invention provides a mask shaping device, comprising: an adsorption device having an upper surface and a lower surface; a positioning device having a positioning surface, the adsorption device being at least capable of being positioned relative to the positioning The device moves in a vertical direction, the upper surface of the adsorption device faces the positioning surface and can be engaged with the positioning surface; wherein a lower surface of the adsorption device forms a vacuum chamber for connecting to a negative pressure source Thereby adsorbing a mask by vacuum pressure; wherein, the lower surface of the adsorption device is further formed with at least one positive pressure outlet connected to a positive pressure source for continuously adhering to the lower surface of the adsorption device and the mask during the adsorption of the mask A positive pressure gas stream is delivered between, the size of the positive pressure gas stream being controlled to form an air bearing surface between the lower surface of the adsorption device and the mask in the case where the adsorption device is capable of adsorbing the mask
- a lower surface of the adsorption device is formed with a plurality of positive pressure outlets arranged around the vacuum chamber.
- the adsorption device comprises a cylinder and a piston, wherein one end of the piston is located in the cylinder, and the cylinder is divided into a positive pressure air chamber and a negative pressure air chamber, and the other end of the piston is connected in a movable manner. To the positioning device.
- the positive pressure air chamber is connected to the positive pressure source for driving the upper surface of the adsorption device toward the positioning surface of the positioning device when the positive pressure source is turned on.
- the vacuum chamber is in communication with the negative pressure air chamber and is connected to the negative pressure source through the negative pressure air chamber.
- the other end of the piston is connected to the positioning device by a ball-shaped hinge. Further, a channel is formed in the piston and the ball-shaped hinge, and the negative pressure air chamber is in communication with the vacuum chamber and is connected to the negative pressure source through the passage.
- the size of the mask is greater than or equal to 520*610 mm.
- the present invention also provides a mask shaping method applied to the mask shaping device, comprising: a positive pressure in a positive pressure gas chamber, an adsorption device lifting, waiting for a mask shaping instruction;
- the adsorption device descends to reach above the mask, the adsorption device adsorbs the mask and forms an air floating surface between the adsorption device and the mask;
- the positive pressure chamber is again connected to the positive pressure, and the adsorption device drives the mask upward to ascend until the upper surface of the adsorption device engages with the positioning surface to complete the mask shaping.
- the present invention also provides an exposure apparatus comprising: at least one illumination device; at least one objective lens disposed under the at least one illumination device; a mask table disposed on the at least one illumination device and the at least one objective lens And a substrate table disposed under the at least one objective lens for carrying a substrate, the at least one illumination device and the at least one objective lens cooperate to transfer the graphic on the mask
- the at least one mask shaping device is disposed above the mask table, each mask shaping device comprises: an adsorption device having an upper surface and a lower surface; a positioning device having a positioning surface, The adsorption device can be installed at least relative to the positioning device Moving in a vertical direction, the upper surface of the adsorption device faces the positioning surface and can be engaged with the positioning surface; wherein a lower surface of the adsorption device is formed with a vacuum chamber for connecting to a negative pressure source Thereby adsorbing the mask by a vacuum; wherein the position of the at least one mask shaping device is set such that when the upper surface of the a
- the exposure device includes a plurality of illumination devices and a plurality of objective lenses, the plurality of illumination devices are spaced apart in a horizontal direction, and the plurality of objective lenses are disposed under the plurality of illumination devices and A plurality of illumination devices cooperate to transfer the pattern on the mask to the substrate.
- each mask shaping device is disposed between the adjacent two spaced apart illumination devices in a horizontal direction.
- At least a portion of the surface of the mask includes a portion of the surface below the at least one illumination device.
- the invention has the following advantages: Overcoming the deformation of the mask, making the mask have a good flatness during the exposure process, and easily establishing a vacuum and a gas between the deformed mask and the adsorption pad. Floating surface. DRAWINGS
- FIG. 1 is a schematic structural view of a mask shaping device according to an embodiment of the present invention.
- FIG. 2 is a schematic diagram of a mask shaping device according to an embodiment of the present invention (no mask shaping is required);
- FIG. 3 is a schematic diagram of a mask shaping device according to an embodiment of the present invention (requires mask shaping;);
- FIG. 4 is a flowchart of operation of a mask shaping device according to an embodiment of the present invention;
- 5 is a schematic structural view of a splicing lens exposure device according to an embodiment of the present invention;
- FIG. 6 is a cross-sectional view taken along line AA of FIG. 5.
- 100-mask shaping device 110-adsorption device, 111-vacuum chamber, 112-positive pressure channel, 113-first channel, 120-cylinder, 121-negative pressure chamber, 122-positive pressure chamber, 123 - Piston, 130-ball head hinge, 131-second channel, 140-air floating surface, 150-upper surface, 160-lower surface, 200-positioning device, 210-positioning surface, 300-illumination system, 400-mask Table, 500-splicing objective, 600-substrate, 700-mask, 800-illuminated field of view, 900-substrate. detailed description
- a mask shaping device 100 of the present invention includes: an adsorption device 110 having an upper surface 150 and a lower surface 160, and disposed in the adsorption device 110
- the cylinder 120 has one end of the piston 123 located in the cylinder 120, and the other end is connected to the positioning device 200 through a ball-shaped hinge 130.
- One end of the piston 123 divides the cylinder 120 into a positive pressure chamber 122 and a negative pressure.
- the vacuum chamber 111 is provided with a vacuum chamber 111 at the bottom of the adsorption device 110.
- the vacuum chamber 111 can communicate with the negative pressure chamber 121 through a first passage 113.
- the positive pressure air chamber 122 can be connected to an external positive pressure source, so that a positive pressure is applied to the positive pressure air chamber 122, a negative pressure can be passed through the negative pressure air chamber 121, and a negative pressure is introduced into the negative pressure air chamber through the vacuum chamber 111. 121.
- a positive pressure is applied to the positive pressure chamber 122, the adsorption device 110 will be lifted upwards to facilitate placement of the mask 700 into the mask table 400 (see Figure 5).
- a vacuum channel 112 is disposed around the vacuum chamber 111 .
- the inlet end of the positive pressure channel 112 is located at a side of the adsorption device 110 , and the outlet end of the positive pressure channel 112 is located at the outlet end.
- the lower surface 160 of the adsorption device 110, the inlet end of the positive pressure channel 112 and the positive pressure gas chamber 122 is connected to the same external positive pressure source, but the positive pressure is separately controlled by the valve, or the inlet end of the positive pressure passage 112 is connected to another positive pressure source different from the positive pressure chamber 122 for separate control Positive pressure access.
- the mask shaping device 100 of the present invention can both adsorb the mask 700 and ensure that the adsorption device 110 and the mask 700 are free of friction in the horizontal direction, and have a certain connection rigidity therebetween.
- the mask shaping device 100 adapts to the deformation direction of the mask surface when the mask 700 is deformed.
- the deflection is used to better establish the vacuum and adsorption mask 700.
- a center of the ball-shaped hinge 130 is disposed with a second passage 131 , and the negative pressure chamber 121 communicates with the positioning device 200 through the second passage 131 , that is,
- the second passage 131 is a vacuum chamber 111 and a negative pressure end inlet of the negative pressure chamber 121, and the inlet is connected to an external source of negative pressure.
- the present invention further provides a mask shaping method, which is applied to the mask shaping device 100, and includes:
- a positive pressure is applied to the positive pressure gas chamber 122, so that the mask shaping device 100 is lifted, waiting for a mask shaping instruction.
- the mask shaping instruction is issued by the photolithography machine. .
- the mode shaping device 100 transmits a mask shaping command. After receiving the command, the mask shaping device 100 stops the positive pressure in the positive pressure gas chamber 122, and introduces a negative pressure into the negative pressure gas chamber 121 and the vacuum chamber 111, and simultaneously presses the positive pressure.
- the inlet end of the passage 112 also receives a positive pressure, and when the negative pressure of the adsorption device 110 is formed, the negative pressure chamber 121 communicates with the vacuum chamber 111.
- the adsorption device 110 is lowered by its own gravity.
- the air floating surface 140 is formed between the adsorption device 110 and the mask 700. Therefore, the adsorption device 110 cannot be in contact with the mask 700.
- the distance between the adsorption device 110 and the mask 700 is very close, a vacuum is generated at the vacuum chamber 111 of the adsorption device 110, thereby achieving the purpose of adsorbing the mask 700.
- the negative pressure of the adsorption device 110 is formed, and the negative pressure gas chamber 121 is in communication with the vacuum chamber 111. Then, the positive pressure is again applied to the positive pressure chamber 122, and the cylinder 120 drives the mask 700 upward until the upper surface 150 of the adsorption device 110 is engaged with the positioning surface 210 of the positioning device 200. At this time, the adsorption device 110 has a vertical direction. The bidirectional stiffness can both adsorb the mask 700 and ensure that the mask 700 and the adsorption device 110 are not in contact, and does not affect the horizontal movement of the mask 700 with the mask table 400.
- the height of the positioning surface 210 can be adjusted to ensure the height of the lifting device 110, so that the surface of the raised mask 700 is kept horizontal, thereby overcoming the deformation of the mask 700, and thus, when the mask 700 is used.
- the deformation is large, it only needs to be lifted by the adsorption device 110 to complete the shaping, and the structure is simple and the operation is convenient.
- the mask 700 is completed, and in the actual application process, it is only necessary to repeat the above steps.
- the mask shaping apparatus and method of the present invention can effectively solve the problem of mask deformation, and thus is particularly suitable for shaping a large mask.
- the use of the mask shaping apparatus and method of the present invention in a large reticle scanning lithography machine will now be described by way of example.
- the present invention also relates to a splicing lens exposure apparatus, including: the mask shaping apparatus 100 (ie, including the adsorption apparatus 110 and the positioning apparatus 200), and the illumination system 300.
- the splicing device 110 is configured to be in contact with the positioning surface 210 of the positioning device 200, and the positioning surface 210 is disposed between the illumination system 300 and the mask table 400.
- the objective lens 500 is set in the office
- the mask stage 400 is interposed between the mask stage 400 and the splicing objective lens 500 in a position perpendicular to the illumination system 300.
- the illumination system 300 provides an exposure light source for the exposure device, and the mask table 400 supports and positions the mask 700.
- the splicing objective lens 500 is formed by splicing a plurality of sets of lenses to form a large field of view exposure device, and the substrate stage 600 is used for carrying the substrate 900. Provides support and positioning for the substrate.
- the splicing lens exposure apparatus of the present invention also has the characteristics that the object distance is small and the size and size of the mask 700 are compatible.
- the illumination system 300 and the splicing objective 500 respectively have a plurality of groups, and the plurality of illumination systems 300 and the splicing objective 500 are arranged to intersect with the mask shaping device 100.
- the layout position of each splicing lens that is, the illumination field of view 800 of the illumination source 300
- the arrangement position of the absorbing device 110 can be seen.
- the cross layout the small field of view of the single lens constitutes a large exposure.
- the field of view exposes a large exposure pattern on the mask 700 onto the substrate stage 600, thereby overcoming the deformation of the mask 700 by arranging the adsorption device 110 at a plurality of locations that do not affect the field of view.
- the plurality of groups of illumination systems 300 can be arranged in a plurality of rows along the horizontal X direction, the position of which can be reflected by the illumination field of view 800, and the number of illumination systems of each row is 300, that is, the horizontal Y direction in each row.
- the number of arranged illumination systems 300 can be the same or different.
- at least one mask shaping device 100 needs to be disposed on each side of each row of illumination system 300. The number and position of the masking device 100 can be adjusted according to actual conditions, and is not limited in any way.
- One or more mask shaping devices 100 may be disposed at a location remote from the illumination system 300 and the splicing objective 500, or may not be provided to simplify the device structure, as the surface of the mask 700 remote from the illumination system 300 and the splicing objective 500 is present, Leveling does not have any effect on the exposure process.
- FIGS. 5-6 show that the mask shaping device of the present invention is applied to a large reticle scanning lithography machine having a splicing objective lens
- the present invention is not limited thereto, and the mask shaping device can also be utilized for small and medium size.
- the reticle is shaped to improve the quality of the exposure.
- the mask shaping device can also For use in an exposure apparatus that uses a non-spliced objective lens.
- the mask shaping device continuously forms a gas floating surface by continuously flowing a positive pressure airflow between the mask and the lower surface of the adsorption device during the adsorption of the mask, so that the adsorption device successfully adsorbs the mask.
- the mask surface of the portion can be lifted and kept flat, thereby effectively overcoming large deformation of the mask due to gravity, so that the mask has better exposure during exposure. Flatness, which enhances the exposure.
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- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Toxicology (AREA)
- Sustainable Development (AREA)
- Atmospheric Sciences (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
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- Inorganic Chemistry (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/900,073 US9760025B2 (en) | 2013-06-19 | 2014-06-10 | Reticle shape regulation device and method, and exposure apparatus using same |
JP2016520258A JP6211691B2 (ja) | 2013-06-19 | 2014-06-10 | レチクル整形装置、方法及びそれに用いる露光装置 |
KR1020167001475A KR101783731B1 (ko) | 2013-06-19 | 2014-06-10 | 마스크 성형 장치 방법 및 이를 이용한 노광 장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201310245138.3A CN104238276B (zh) | 2013-06-19 | 2013-06-19 | 一种大掩模整形装置、方法及应用 |
CN201310245138.3 | 2013-06-19 |
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WO2014201963A1 true WO2014201963A1 (zh) | 2014-12-24 |
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PCT/CN2014/079602 WO2014201963A1 (zh) | 2013-06-19 | 2014-06-10 | 掩模整形装置、方法及采用其的曝光装置 |
Country Status (6)
Country | Link |
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US (1) | US9760025B2 (zh) |
JP (1) | JP6211691B2 (zh) |
KR (1) | KR101783731B1 (zh) |
CN (1) | CN104238276B (zh) |
TW (1) | TWI534559B (zh) |
WO (1) | WO2014201963A1 (zh) |
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CN107553518B (zh) * | 2017-09-26 | 2023-08-25 | 华中科技大学 | 一种面向柔性电子转移变形操作的机械手 |
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JPH07335533A (ja) * | 1994-06-13 | 1995-12-22 | Sumitomo Heavy Ind Ltd | 位置決め装置 |
JPH08318613A (ja) * | 1995-05-26 | 1996-12-03 | Matsushita Electric Ind Co Ltd | クリーム半田のスクリーン印刷装置 |
CN101308805A (zh) * | 2008-06-27 | 2008-11-19 | 浙江大学 | 非接触式硅片夹持装置 |
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JPH0794115B2 (ja) * | 1993-11-05 | 1995-10-11 | ナショナル住宅産業株式会社 | バキューム吸着方法および吸着装置 |
JP3559999B2 (ja) | 1994-07-29 | 2004-09-02 | 株式会社オーク製作所 | マスク整合機構付露光装置およびワークの整合、露光、ならびに搬送方法。 |
JPH11217179A (ja) * | 1998-02-04 | 1999-08-10 | Nissan Motor Co Ltd | 板材搬送装置 |
JP2000235266A (ja) * | 1998-12-18 | 2000-08-29 | Nsk Ltd | 密着露光装置における密着方法 |
JP2001215718A (ja) * | 1999-11-26 | 2001-08-10 | Nikon Corp | 露光装置及び露光方法 |
JP4635364B2 (ja) * | 2001-04-03 | 2011-02-23 | 株式会社ニコン | 露光装置及び露光方法 |
JP2005003799A (ja) * | 2003-06-10 | 2005-01-06 | Fuji Photo Film Co Ltd | 感光性板状部材吸着機構及び画像記録装置 |
JP4920209B2 (ja) * | 2005-07-15 | 2012-04-18 | シーケーディ株式会社 | 板状ワークの移載装置 |
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2013
- 2013-06-19 CN CN201310245138.3A patent/CN104238276B/zh active Active
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2014
- 2014-06-10 US US14/900,073 patent/US9760025B2/en active Active
- 2014-06-10 WO PCT/CN2014/079602 patent/WO2014201963A1/zh active Application Filing
- 2014-06-10 JP JP2016520258A patent/JP6211691B2/ja active Active
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JP2016526701A (ja) | 2016-09-05 |
US20160147163A1 (en) | 2016-05-26 |
US9760025B2 (en) | 2017-09-12 |
KR101783731B1 (ko) | 2017-10-11 |
JP6211691B2 (ja) | 2017-10-11 |
CN104238276B (zh) | 2016-07-06 |
CN104238276A (zh) | 2014-12-24 |
KR20160022884A (ko) | 2016-03-02 |
TWI534559B (zh) | 2016-05-21 |
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