KR101004769B1 - 광유체적 리소그래피 시스템 및 마이크로구조물 제조방법 - Google Patents
광유체적 리소그래피 시스템 및 마이크로구조물 제조방법 Download PDFInfo
- Publication number
- KR101004769B1 KR101004769B1 KR1020080088683A KR20080088683A KR101004769B1 KR 101004769 B1 KR101004769 B1 KR 101004769B1 KR 1020080088683 A KR1020080088683 A KR 1020080088683A KR 20080088683 A KR20080088683 A KR 20080088683A KR 101004769 B1 KR101004769 B1 KR 101004769B1
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- tube
- fluid tube
- light
- air chamber
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C99/00—Subject matter not provided for in other groups of this subclass
- B81C99/0075—Manufacture of substrate-free structures
- B81C99/0095—Aspects relating to the manufacture of substrate-free structures, not covered by groups B81C99/008 - B81C99/009
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/06—Details
- F15B7/08—Input units; Master units
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
-
- 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
- G03F7/20—Exposure; Apparatus therefor
-
- 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
- G03F7/70216—Mask projection systems
- G03F7/70341—Details of immersion lithography aspects, e.g. exposure media or control of immersion liquid supply
-
- 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
- G03F7/70416—2.5D lithography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/756—Microarticles, nanoarticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C2201/00—Manufacture or treatment of microstructural devices or systems
- B81C2201/01—Manufacture or treatment of microstructural devices or systems in or on a substrate
- B81C2201/0101—Shaping material; Structuring the bulk substrate or layers on the substrate; Film patterning
- B81C2201/0156—Lithographic techniques
- B81C2201/0159—Lithographic techniques not provided for in B81C2201/0157
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
Abstract
Description
Claims (18)
- 공기 체임버와 유체관 사이에 위치하는 막(membrane);상기 막의 변위에 대응하여 변화되는 높이를 가지며, 내부에 유입되는 광경화성 유체에 대하여 빛을 노출시켜 상기 광경화성 유체로부터 마이크로구조물을 형성하는 유체관;내부 기압에 따라 상기 막의 상기 변위를 유도하는 공기 체임버;상기 유체관 내의 상기 광경화성 유체에 제공되는 상기 빛을 발생하는 광원; 및상기 광원에서 제공하는 빛을 변조(modulation)하는 공간 광 변조기를를 구비하되,상기 형성되는 마이크로구조물은 상기 막의 상기 변위에 따라 입체적 형태가 변화하는 광유체적 리소그래피 시스템.
- 제1항에 있어서,상기 막은 PDMS(polydimethylsiloxane) 재질로 된 광유체적 리소그래피 시스템.
- 제1항에 있어서,상기 유체는 광경화성 유체(photocurable fluid)인 광유체적 리소그래피 시스템.
- 제1항에 있어서,상기 공기 체임버는 공기주입펌프와 연결되어, 상기 공기 체임버에 공기가 유입되거나 상기 공기 체임버로부터 공기가 배출되는 광유체적 리소그래피 시스템.
- 제1항에 있어서,상기 유체관에 상기 광경화성 유체가 주입되는 주입관과 상기 유체관에서 상기 광경화성 유체가 배출되는 배출관을 구비하는 더 구비하는 광유체적 리소그래피 시스템.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- (a) 2층구조 마이크로유체관의 하부에 있는 유체관에 유체를 주입하는 단계;(b) 상기 유체관의 상부에 있는 공기 체임버에 공기를 주입하거나 배출하여 상기 유체관과 상기 공기 체임버 사이에 형성된 막(membrane)을 변형하여 상기 유체관의 높이를 조절하는 단계; 및(c) 상기 유체관에 빛을 조사하여 상기 유체를 경화시켜 기판 위에 층(layer)을 형성하는 단계를 포함하되,상기 빛은 공간 광 변조기에 의해 변조된 후에 상기 유체관에 조사되며,상기 형성되는 층은 상기 막의 변위에 따라 입체적 형태가 변화하는 마이크로구조물 제조방법.
- 제12항에 있어서,(d) 상기 공기 체임버의 내부 기압을 낮추어 상기 유체관의 높이를 높이고, 상기 유체관에 빛을 조사하여 기판 위에 형성된 상기 층 위에 새로운 층을 형성하는 단계를 더 포함하는 마이크로구조물 제조방법.
- 제12항 또는 제13항에 있어서,상기 유체는 광경화성 유체(photocurable fluid)인 마이크로구조물 제조방법.
- 제12항 또는 제13항에 있어서,상기 유체관에 상기 빛을 0.1초 ~ 0.2초 동안 조사하는 마이크로구조물 제조방법.
- 제12항 또는 제13항에 있어서,상기 빛은 X선, 자외선 및 가시광선 중 어느 하나인 마이크로구조물 제조방법.
- 제12항 또는 제13항에 있어서,상기 공간 광 변조기에 의해 변조되는 상기 빛은 상기 유체관 내부에 원하는 모양의 층을 형성하는 마이크로구조물 제조방법.
- 제12항 또는 제13항에 있어서,상기 유체관에 순차적으로 다른 종류의 마이크로유체를 주입하고 상기 빛에 의해 상기 다른 종류의 마이크로유체를 경화시켜 물질조성이 각기 다른 이질적인(heterogenous) 마이크로구조물을 형성하는 단계를 더 포함하는 마이크로구조물 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080088683A KR101004769B1 (ko) | 2008-09-09 | 2008-09-09 | 광유체적 리소그래피 시스템 및 마이크로구조물 제조방법 |
US12/555,428 US8246889B2 (en) | 2008-09-09 | 2009-09-08 | Optofluidic lithography system, method of manufacturing two-layered microfluidic channel, and method of manufacturing three-dimensional microstructures |
US13/554,288 US8641404B2 (en) | 2008-09-09 | 2012-07-20 | Optofluidic lithography system, method of manufacturing two-layered microfluid channel, and method of manufacturing three-dimensional microstructures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080088683A KR101004769B1 (ko) | 2008-09-09 | 2008-09-09 | 광유체적 리소그래피 시스템 및 마이크로구조물 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100029962A KR20100029962A (ko) | 2010-03-18 |
KR101004769B1 true KR101004769B1 (ko) | 2011-01-04 |
Family
ID=41798991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080088683A KR101004769B1 (ko) | 2008-09-09 | 2008-09-09 | 광유체적 리소그래피 시스템 및 마이크로구조물 제조방법 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8246889B2 (ko) |
KR (1) | KR101004769B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014077645A1 (ko) | 2012-11-16 | 2014-05-22 | 서울대학교산학협력단 | 코드화된 고분자 미세입자 |
US9689878B2 (en) | 2011-05-17 | 2017-06-27 | Quantamatrix Inc. | Assay method using encoded particle-based platform |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012129427A2 (en) | 2011-03-24 | 2012-09-27 | Cornell University | Aromatic-cationic peptides and uses of same |
WO2013059071A1 (en) | 2011-10-17 | 2013-04-25 | Cornell University | Aromatic-cationic peptides and uses of same |
RU2643138C2 (ru) | 2013-06-13 | 2018-01-30 | Аспект Биосистемс Лтд. | Система и способ аддитивного производства трехмерных структур |
GB201609764D0 (en) | 2016-06-03 | 2016-07-20 | Isis Innovation | 3D printing of gel networks |
KR102470715B1 (ko) | 2017-03-15 | 2022-11-24 | 애스펙트 바이오시스템즈 리미티드 | 섬유 구조물을 인쇄하기 위한 시스템 및 방법 |
KR102006451B1 (ko) * | 2018-03-14 | 2019-08-01 | 포항공과대학교 산학협력단 | 광 유도 현상을 이용한 3차원 구조물의 제조 장치 및 방법 |
US10875094B2 (en) * | 2018-03-29 | 2020-12-29 | Vulcanforms Inc. | Additive manufacturing systems and methods |
DE102019206367A1 (de) | 2019-05-03 | 2020-11-05 | Audi Ag | 3D-Druckvorrichtung zur Photopolymerisation eines photosensitiven Kunstharzes durch ein Belichtungsmuster |
US11760018B2 (en) * | 2021-04-29 | 2023-09-19 | Xerox Corporation | System and method for additive manufacture of three-dimensional (3D) printed objects with UV-curable material using a porous substrate |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080107744A (ko) * | 2007-06-08 | 2008-12-11 | 재단법인서울대학교산학협력재단 | 마스크를 사용하지 아니하는 광유체적 리소그래피 시스템 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883629A (en) * | 1968-12-31 | 1975-05-13 | Ici Ltd | Injection molding of laminar articles having a foam core and an integral skin |
US6355198B1 (en) * | 1996-03-15 | 2002-03-12 | President And Fellows Of Harvard College | Method of forming articles including waveguides via capillary micromolding and microtransfer molding |
US7019819B2 (en) * | 2002-11-13 | 2006-03-28 | Molecular Imprints, Inc. | Chucking system for modulating shapes of substrates |
US7709544B2 (en) * | 2005-10-25 | 2010-05-04 | Massachusetts Institute Of Technology | Microstructure synthesis by flow lithography and polymerization |
-
2008
- 2008-09-09 KR KR1020080088683A patent/KR101004769B1/ko active IP Right Grant
-
2009
- 2009-09-08 US US12/555,428 patent/US8246889B2/en active Active
-
2012
- 2012-07-20 US US13/554,288 patent/US8641404B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080107744A (ko) * | 2007-06-08 | 2008-12-11 | 재단법인서울대학교산학협력재단 | 마스크를 사용하지 아니하는 광유체적 리소그래피 시스템 |
Non-Patent Citations (3)
Title |
---|
논문 2007.07 |
논문 2008.10 |
논문 2009.06 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9689878B2 (en) | 2011-05-17 | 2017-06-27 | Quantamatrix Inc. | Assay method using encoded particle-based platform |
WO2014077645A1 (ko) | 2012-11-16 | 2014-05-22 | 서울대학교산학협력단 | 코드화된 고분자 미세입자 |
Also Published As
Publication number | Publication date |
---|---|
US20100060875A1 (en) | 2010-03-11 |
US8641404B2 (en) | 2014-02-04 |
US20130176543A1 (en) | 2013-07-11 |
US8246889B2 (en) | 2012-08-21 |
KR20100029962A (ko) | 2010-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101004769B1 (ko) | 광유체적 리소그래피 시스템 및 마이크로구조물 제조방법 | |
US11787138B2 (en) | Methods and apparatuses for casting polymer products | |
Chung et al. | Optofluidic maskless lithography system for real-time synthesis of photopolymerized microstructures in microfluidic channels | |
US7704684B2 (en) | Methods and devices for fabricating three-dimensional nanoscale structures | |
KR100827741B1 (ko) | 임프린트 리소그래피 공정을 위한 자동 유체 분배 방법 및시스템 | |
US8945458B2 (en) | Method and apparatus for producing a structure, molding tool | |
CN104471483A (zh) | 液体沉积光刻 | |
KR100875900B1 (ko) | 마스크를 사용하지 아니하는 광유체적 리소그래피 시스템 | |
Nam et al. | Generation of 3D microparticles in microchannels with non-rectangular cross sections | |
Park et al. | Still motion process for improving the accuracy of latticed microstructures in projection microstereolithography | |
KR101111240B1 (ko) | 리소그래피 시스템과 리소그래피 방법 | |
CN112823313B (zh) | 制造三维物体的方法及系统 | |
KR20130123760A (ko) | 탬플릿 시스템 및 그 나노 임프린트 방법 | |
KR102624399B1 (ko) | 프레임 경화 템플릿 및 프레임 경화 템플릿 이용 시스템 및 방법 | |
KR101038233B1 (ko) | 미세구조물 생성 및 처리 시스템 및 방법 | |
Yu et al. | Real-time synthesis and manipulation of photopolymerized microstructures using optofluidic maskless lithography and optical tweezers | |
KR20090035435A (ko) | 미세구조물 생성 및 처리 시스템, 및 미세구조물 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20131218 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20141226 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20151204 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20161206 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20171219 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191217 Year of fee payment: 10 |