KR19990043770A - 탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법 - Google Patents
탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법 Download PDFInfo
- Publication number
- KR19990043770A KR19990043770A KR1019970064812A KR19970064812A KR19990043770A KR 19990043770 A KR19990043770 A KR 19990043770A KR 1019970064812 A KR1019970064812 A KR 1019970064812A KR 19970064812 A KR19970064812 A KR 19970064812A KR 19990043770 A KR19990043770 A KR 19990043770A
- Authority
- KR
- South Korea
- Prior art keywords
- field emission
- carbon nanotubes
- emission device
- carbon nanotube
- tip
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
- H01J9/025—Manufacture of electrodes or electrode systems of cold cathodes of field emission cathodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/842—Manufacture, treatment, or detection of nanostructure for carbon nanotubes or fullerenes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cold Cathode And The Manufacture (AREA)
Abstract
Description
Claims (2)
- 실리콘 기판 상부에 실리콘 산화막을 증착한 후, 선택된 영역의 실리콘 산화막 및 실리콘 기판의 일부를 식각하여 마이크론 사이즈의 원형 구멍으로 이루어진 미세 배열 구조를 형성하는 단계와,탄소 나노튜브 물질이 용해된 용액을 이용하여 상기 각 원형 구멍에 탄소 나노튜브를 형성하되, 원형 구멍의 바닥면과 상기 실리콘 산화막 표면의 결합력 차이로 인하여 상기 각 원형 구멍 내에 상기 탄소 나노튜브가 직립한 형태로 채워지도록 형성하는 단계와,상기 각 원형 구멍 내에 직립한 형태로 채워지지 못하고 형성된 탄소 나노튜브를 세정 공정으로 제거하여 전계 방출 팁을 형성하는 단계와,상기 전계 방출 팁에서 일정 거리 이격된 지점에 그리드 및 형광판을 형성하는 단계를 포함하여 이루어지는 것을 특징으로 하는 탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법.
- 제 1 항에 있어서,상기 탄소 나노튜브는 곡률 반경이 나노미터 크기인 것을 특징으로 하는 탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970064812A KR19990043770A (ko) | 1997-11-29 | 1997-11-29 | 탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법 |
| US09/145,327 US6019656A (en) | 1997-11-29 | 1998-09-01 | Method of fabricating a field emission device by using carbon nano-tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970064812A KR19990043770A (ko) | 1997-11-29 | 1997-11-29 | 탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19990043770A true KR19990043770A (ko) | 1999-06-15 |
Family
ID=19526103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970064812A Ceased KR19990043770A (ko) | 1997-11-29 | 1997-11-29 | 탄소 나노튜브를 이용한 전계 방출 소자의 제조 방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6019656A (ko) |
| KR (1) | KR19990043770A (ko) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010039636A (ko) * | 1999-06-15 | 2001-05-15 | 이철진 | 탄소나노튜브를 이용한 백색 광원 및 그 제조 방법 |
| KR100372335B1 (ko) * | 1999-11-05 | 2003-02-17 | 일진나노텍 주식회사 | 촉매금속 미세 패턴들을 이용하여 탄소나노튜브의 직경을조절하는 합성법 |
| KR100396436B1 (ko) * | 1999-06-18 | 2003-09-02 | 일진나노텍 주식회사 | 탄소나노튜브를 이용한 백색 광원 제조 방법 |
| KR20030073365A (ko) * | 2002-03-11 | 2003-09-19 | 엘지.필립스디스플레이(주) | 칼라 평면 디스플레이 소자 |
| KR100421218B1 (ko) * | 2001-06-04 | 2004-03-02 | 삼성전자주식회사 | 선택 성장된 탄소나노튜브 전자 방출원을 이용한 전자방출 리소그래피 장치 및 리소그래피 방법 |
| KR100433162B1 (ko) * | 2000-08-29 | 2004-05-28 | 가부시키가이샤 노리타케 캄파니 리미티드 | 진공 형광 표시장치 |
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|---|---|---|---|---|
| US6630772B1 (en) * | 1998-09-21 | 2003-10-07 | Agere Systems Inc. | Device comprising carbon nanotube field emitter structure and process for forming device |
| EP1061554A1 (en) * | 1999-06-15 | 2000-12-20 | Iljin Nanotech Co., Ltd. | White light source using carbon nanotubes and fabrication method thereof |
| JP2001052652A (ja) * | 1999-06-18 | 2001-02-23 | Cheol Jin Lee | 白色光源及びその製造方法 |
| DE10006964C2 (de) * | 2000-02-16 | 2002-01-31 | Infineon Technologies Ag | Elektronisches Bauelement mit einer leitenden Verbindung zwischen zwei leitenden Schichten und Verfahren zum Herstellen eines elektronischen Bauelements |
| US6365059B1 (en) | 2000-04-28 | 2002-04-02 | Alexander Pechenik | Method for making a nano-stamp and for forming, with the stamp, nano-size elements on a substrate |
| US20040195202A1 (en) * | 2000-04-28 | 2004-10-07 | Alexander Pechenik | Method for making a nano-stamp and for forming, with the stamp, nano-size elements on a substrate |
| US6876724B2 (en) * | 2000-10-06 | 2005-04-05 | The University Of North Carolina - Chapel Hill | Large-area individually addressable multi-beam x-ray system and method of forming same |
| US7082182B2 (en) * | 2000-10-06 | 2006-07-25 | The University Of North Carolina At Chapel Hill | Computed tomography system for imaging of human and small animal |
| US7085351B2 (en) * | 2000-10-06 | 2006-08-01 | University Of North Carolina At Chapel Hill | Method and apparatus for controlling electron beam current |
| US6553096B1 (en) | 2000-10-06 | 2003-04-22 | The University Of North Carolina Chapel Hill | X-ray generating mechanism using electron field emission cathode |
| US7227924B2 (en) * | 2000-10-06 | 2007-06-05 | The University Of North Carolina At Chapel Hill | Computed tomography scanning system and method using a field emission x-ray source |
| US20060135030A1 (en) * | 2004-12-22 | 2006-06-22 | Si Diamond Technology,Inc. | Metallization of carbon nanotubes for field emission applications |
| US6885022B2 (en) * | 2000-12-08 | 2005-04-26 | Si Diamond Technology, Inc. | Low work function material |
| US6436221B1 (en) * | 2001-02-07 | 2002-08-20 | Industrial Technology Research Institute | Method of improving field emission efficiency for fabricating carbon nanotube field emitters |
| US6765190B2 (en) | 2001-03-14 | 2004-07-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Multi-element electron-transfer optical detector system |
| US6750438B2 (en) | 2001-03-14 | 2004-06-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Single-element electron-transfer optical detector system |
| US7250569B2 (en) * | 2001-04-26 | 2007-07-31 | New York University School Of Medicine | Method for dissolving nanostructural materials |
| TW502282B (en) * | 2001-06-01 | 2002-09-11 | Delta Optoelectronics Inc | Manufacture method of emitter of field emission display |
| US6739932B2 (en) * | 2001-06-07 | 2004-05-25 | Si Diamond Technology, Inc. | Field emission display using carbon nanotubes and methods of making the same |
| US7070472B2 (en) * | 2001-08-29 | 2006-07-04 | Motorola, Inc. | Field emission display and methods of forming a field emission display |
| US6891319B2 (en) | 2001-08-29 | 2005-05-10 | Motorola, Inc. | Field emission display and methods of forming a field emission display |
| JP3703415B2 (ja) * | 2001-09-07 | 2005-10-05 | キヤノン株式会社 | 電子放出素子、電子源及び画像形成装置、並びに電子放出素子及び電子源の製造方法 |
| US6667572B2 (en) | 2001-11-20 | 2003-12-23 | Brother International Corporation | Image display apparatus using nanotubes and method of displaying an image using nanotubes |
| US6975063B2 (en) * | 2002-04-12 | 2005-12-13 | Si Diamond Technology, Inc. | Metallization of carbon nanotubes for field emission applications |
| WO2004027336A1 (en) * | 2002-09-17 | 2004-04-01 | Midwest Research Institute | Carbon nanotube heat-exchange systems |
| US7037319B2 (en) * | 2002-10-15 | 2006-05-02 | Scimed Life Systems, Inc. | Nanotube paper-based medical device |
| US7150801B2 (en) * | 2003-02-26 | 2006-12-19 | Mitsubishi Gas Chemical Company, Inc. | Process for producing cold field-emission cathodes |
| TWI248106B (en) * | 2003-11-19 | 2006-01-21 | Canon Kk | Method for aligning needle-like substances and alignment unit |
| US20080012461A1 (en) * | 2004-11-09 | 2008-01-17 | Nano-Proprietary, Inc. | Carbon nanotube cold cathode |
| CN100437880C (zh) * | 2004-11-22 | 2008-11-26 | 财团法人精密机械研究发展中心 | 纳米碳管场效发射显示器的阴极板及显示器的制作方法 |
| US8155262B2 (en) * | 2005-04-25 | 2012-04-10 | The University Of North Carolina At Chapel Hill | Methods, systems, and computer program products for multiplexing computed tomography |
| US8189893B2 (en) * | 2006-05-19 | 2012-05-29 | The University Of North Carolina At Chapel Hill | Methods, systems, and computer program products for binary multiplexing x-ray radiography |
| US7751528B2 (en) * | 2007-07-19 | 2010-07-06 | The University Of North Carolina | Stationary x-ray digital breast tomosynthesis systems and related methods |
| US8600003B2 (en) | 2009-01-16 | 2013-12-03 | The University Of North Carolina At Chapel Hill | Compact microbeam radiation therapy systems and methods for cancer treatment and research |
| US8358739B2 (en) | 2010-09-03 | 2013-01-22 | The University Of North Carolina At Chapel Hill | Systems and methods for temporal multiplexing X-ray imaging |
| KR20140112270A (ko) * | 2013-03-13 | 2014-09-23 | 삼성전자주식회사 | 방열 블록을 포함한 엑스선 발생 장치 |
| US9782136B2 (en) | 2014-06-17 | 2017-10-10 | The University Of North Carolina At Chapel Hill | Intraoral tomosynthesis systems, methods, and computer readable media for dental imaging |
| US10980494B2 (en) | 2014-10-20 | 2021-04-20 | The University Of North Carolina At Chapel Hill | Systems and related methods for stationary digital chest tomosynthesis (s-DCT) imaging |
| US10835199B2 (en) | 2016-02-01 | 2020-11-17 | The University Of North Carolina At Chapel Hill | Optical geometry calibration devices, systems, and related methods for three dimensional x-ray imaging |
| EP3933881A1 (en) | 2020-06-30 | 2022-01-05 | VEC Imaging GmbH & Co. KG | X-ray source with multiple grids |
| US12230468B2 (en) | 2022-06-30 | 2025-02-18 | Varex Imaging Corporation | X-ray system with field emitters and arc protection |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5637950A (en) * | 1994-10-31 | 1997-06-10 | Lucent Technologies Inc. | Field emission devices employing enhanced diamond field emitters |
| GB2317987A (en) * | 1996-10-04 | 1998-04-08 | Ibm | Display devices |
-
1997
- 1997-11-29 KR KR1019970064812A patent/KR19990043770A/ko not_active Ceased
-
1998
- 1998-09-01 US US09/145,327 patent/US6019656A/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010039636A (ko) * | 1999-06-15 | 2001-05-15 | 이철진 | 탄소나노튜브를 이용한 백색 광원 및 그 제조 방법 |
| KR100396436B1 (ko) * | 1999-06-18 | 2003-09-02 | 일진나노텍 주식회사 | 탄소나노튜브를 이용한 백색 광원 제조 방법 |
| KR100372335B1 (ko) * | 1999-11-05 | 2003-02-17 | 일진나노텍 주식회사 | 촉매금속 미세 패턴들을 이용하여 탄소나노튜브의 직경을조절하는 합성법 |
| KR100433162B1 (ko) * | 2000-08-29 | 2004-05-28 | 가부시키가이샤 노리타케 캄파니 리미티드 | 진공 형광 표시장치 |
| KR100421218B1 (ko) * | 2001-06-04 | 2004-03-02 | 삼성전자주식회사 | 선택 성장된 탄소나노튜브 전자 방출원을 이용한 전자방출 리소그래피 장치 및 리소그래피 방법 |
| US6794666B2 (en) | 2001-06-04 | 2004-09-21 | Samsugn Electronics Co., Ltd. | Electron emission lithography apparatus and method using a selectively grown carbon nanotube |
| KR20030073365A (ko) * | 2002-03-11 | 2003-09-19 | 엘지.필립스디스플레이(주) | 칼라 평면 디스플레이 소자 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6019656A (en) | 2000-02-01 |
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