College of Engineering - Chemical Engineering

  • Professor
  • CHO, SUNGMIN 홈페이지 바로가기

Research Interest

Flexible organic light-emitting diode (OLED) 
Roll-to-roll atomic layer deposition (ALD) 
Silver nanowire transparent conduction electrode 
Roll-to-roll deposition of OLED

Journal Articles

  • (2023)  A conformal titanyl phosphate amorphous overlayer for enhancing photoelectrochemical hydrogen peroxide production.  JOURNAL OF ENERGY CHEMISTRY.  86, 
  • (2023)  A simple fabrication method of passive-matrix organic light-emitting diode display without a photolithography process.  SOLID-STATE ELECTRONICS.  208, 
  • (2023)  Plasma atomic layer etching of molybdenum with surface fluorination.  APPLIED SURFACE SCIENCE.  627, 
  • (2023)  Voidless metal lines sintered with intense pulsed light and their applications as transparent metal-mesh electrodes.  MATERIALS CHEMISTRY AND PHYSICS.  303, 
  • (2023)  A top-down fabrication process for a-IGZO thin film transistor and patterned organic light-emitting diode.  KOREAN JOURNAL OF CHEMICAL ENGINEERING.  40,  3
  • (2023)  Phototoxicity-free blue light for enhancing therapeutic angiogenic efficacy of stem cells.  CELL BIOLOGY AND TOXICOLOGY.  39,  1
  • (2023)  Fabrication of 30 mu m Sn Microbumps by Electroplating and Investigation of IMC Characteristics on Shear Strength.  ELECTRONICS.  12,  1
  • (2022)  Nanocrystalline Iron Pyrophosphate-Regulated Amorphous Phosphate Overlayer for Enhancing Solar Water Oxidation.  NANO-MICRO LETTERS.  14,  1
  • (2022)  Rational nanopositioning of homogeneous amorphous phase on crystalline tungsten oxide for boosting solar water oxidation.  CHEMICAL ENGINEERING JOURNAL.  438, 
  • (2022)  Effect of 2 MHz frequency power applied to the substrate for low-temperature silicon nitride thin film deposition.  MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING.  143, 
  • (2022)  Copper Ion Inks Capable of Screen Printing and Intense Pulsed-Light Sintering on PET Substrates.  ACS APPLIED ELECTRONIC MATERIALS.  4,  4
  • (2022)  Area light source-triggered latent angiogenic molecular mechanisms intensify therapeutic efficacy of adult stem cells.  BIOENGINEERING & TRANSLATIONAL MEDICINE.  7,  1
  • (2022)  Self-Assembled 4-Aminopyridine Monolayer as a Nucleation-Inducing Layer for Transparent Silver Electrodes.  ACS APPLIED MATERIALS & INTERFACES.  14,  30
  • (2021)  Lightwave-reinforced stem cells with enhanced wound healing efficacy.  JOURNAL OF TISSUE ENGINEERING.  12, 
  • (2021)  Transparent Metal-Mesh heater using Silver-coated copper nanoparticles sintered with intense pulsed light irradiation on PET substrate.  KOREAN JOURNAL OF CHEMICAL ENGINEERING.  38,  8
  • (2021)  Embedded Reverse-Offset Printing of Silver Nanowires and Its Application to Double-Stacked Transparent Electrodes with Microscale Patterns.  ACS APPLIED MATERIALS & INTERFACES.  13,  22
  • (2021)  Fabrication of color conversion layers using adhesive transfer of phosphor particles for improving light extraction efficiency and uniformity of down-conversion white OLED.  OPTICAL MATERIALS.  114, 
  • (2021)  Photolithography-free fabrication of a-IGZO thin film transistor with interconnecting metal lines.  MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING.  121,  1
  • (2020)  Optically Transparent and Low-CTE Polyethersulfone-Based Nanocomposite Films for Flexible Display.  ADVANCED MATERIALS INTERFACES.  7,  24
  • (2020)  Folding-stability criteria of thin-film encapsulation layers for foldable organic light-emitting diodes.  THIN SOLID FILMS.  710,  1

Publications

  • (2004)  한국화학공학의 과제 (2003 박원희 보고서).  한국화학공학회.  Co-author
  • (2000)  무기공업화학.  청문각.  Co-author

Patent/Intellectual Property

  • 임프린트 리소그래피 공정을 이용한 산화물 트랜지스터의 제조 방법 및 이에 의해 제조된 임프린트 리소그래피 공정을 이용한 산화물 트랜지스터(METHOD OF FABRICATION OF OXIDE TRANSISTOR USING IMPRINT LITHOGRAPHY, AND OXIDE TRANSISTOR FABRICATED BY THEREOF).  10-2017-0170754.  20200117.  KOREA, REPUBLIC OF
  • 롤투롤 타입으로 기재를 로딩 및 언로딩 하는 카세트 캐리어 및 이를 이용한디스플레이 백플레인 제조 설비(CASSETTE CARRIER FOR LOADING AND UNLOADING SUBSTRATES IN ROLL-TO-ROLL AND DISPLAY BACKPLANE MANUFACTURING EQUIPMENT USING SAME).  10-2016-3530000.  20190826.  KOREA, REPUBLIC OF
  • 금속산화물 박막의 증착 방법 및 이를 위한 제조 장치(DEPOSITING METHOD OF METAL OXIDE THIN FILM, AND PREPARING APPARATUS THEREFOR).  10-2016-0171625.  20190813.  CHINA
  • 초슬림 구조의 박막 증착 방법 및 이를 위한 증착 장치(THIN FILM DEPOSITING METHOD OF ULTRA-SLIM STRUCTURE, AND DEPOSITING APPARATUS THEREFOR).  10-1533-0330000.  20190517.  CHINA
  • 다중 전구체를 함유하는 무기박막의 제조방법.  10-2015-0187853.  20190201.  CHINA
  • 무기박막의 고속 증착방법(HIGH-RATE DEPOSITING METHOD OF INORGANIC THIN FILM).  10-1685-3660000.  20190201.  CHINA
  • 일함수가 향상된 투명전극의 제조방법.  10-2016-0110338.  20180315.  KOREA, REPUBLIC OF
  • Apparatus and method for thin film deposition.  201480023046.3.  20180202.  CHINA
  • 유연성 박막 증착 방법, 및 이를 위한 증착 장치.  10-2016-0055563.  20171117.  KOREA, REPUBLIC OF
  • 기능성 입자층 및 이의 제조 방법.  10-2015-0014611.  20170622.  KOREA, REPUBLIC OF
  • 다중 전구체를 함유하는 무기박막의 제조방법.  10-2015-0187853.  20161206.  KOREA, REPUBLIC OF
  • 무기박막의 고속 증착방법.  10-2015-0187842.  20161206.  KOREA, REPUBLIC OF
  • Method for fabricating OLED using roll to roll processing.  14/193,612.  20160315.  UNITED STATES
  • 박막증착장치.  10-2015-0016477.  20150625.  KOREA, REPUBLIC OF
  • 초슬림 구조의 박막 증착 방법 및 이를 위한 증착 장치.  10-2015-0008104.  20150625.  KOREA, REPUBLIC OF
  • 박막증착장치 및 방법.  10-2014-0089854.  20150203.  KOREA, REPUBLIC OF
  • 롤투롤 공정을 이용한 유기 발광 장치 제조 방법.  2013-0131982.  20141215.  KOREA, REPUBLIC OF
  • 무기박막의 제조방법 및 이를 위한 제조장치.  2014-0097414.  20141210.  KOREA, REPUBLIC OF
  • 초극유연성 봉지 박막.  2014-0015730.  20141119.  KOREA, REPUBLIC OF
  • 투명 그라핀 시트 및 그 제조방법(TRANSPARENT GRAPHENE SHEET AND METHOD OF PRODUCING THE SAME).  10-1286175-0000.  20130709.  KOREA, REPUBLIC OF

Conference Paper

  • (2020)  Photolithography Free Fabrication of a IGZO Thin Film Tr ansistor with Interconnecting Metal Lines.  IMID 2020.  KOREA, REPUBLIC OF
  • (2019)  Effect of contaminant particles on folding of encapsulating organic-inorganic multilayer for foldable OLEDs.  IDW'19.  JAPAN
  • (2019)  Fabrication process of large-area flexible OLED with silver-nanowire transparent electrode.  International Conference EuroDisplay 2019.  BELARUS
  • (2019)  Effect of contaminant particles on folding of encapsulating organic-inorganic multilayer for foldable OLEDs.  IMID 2019.  KOREA, REPUBLIC OF
  • (2019)  Full roll-to-roll fabrication process of large-area flexible OLED with silver-nanowire transparent electrode.  IMID 2019.  KOREA, REPUBLIC OF
  • (2019)  OLED Micropatterning by Plasma Etch.  IMID 2019.  KOREA, REPUBLIC OF
  • (2019)  Full roll-to-roll fabrication process of large-area flexible OLED with silver-nanowire transparent electrode.  한국공업화학회 춘계총회 및 학술대회.  KOREA, REPUBLIC OF
  • (2019)  Effect of IGZO photocuring on IGZO thin film transistor performance.  한국화학공학회 Spring Symposium 2019.  KOREA, REPUBLIC OF
  • (2019)  은 나노와이어 투명전극을 사용한 roll-to-roll OLED 패널 공정기술 개발.  한국LED광전자학회 학술대회.  KOREA, REPUBLIC OF
  • (2018)  A Study On a Characteristics of Hybrid window Substrate for Foldable OLED Display.  The 25th International Display Workshops (IDW18).  JAPAN
  • (2018)  Full Roll-to-Roll Fabrication Process of Large-Area Flexible OLED with Silver-Nanowire Transparent Electrode.  The 25th International Display Workshops (IDW18).  JAPAN
  • (2018)  a-IGZO TFT Fabritation using Advanced Imprint Lithography.  The 25th International Display Workshops (IDW18).  JAPAN
  • (2018)  Fabrication of a-IGZO TFT using Advanced Self-Aligned Imprint Lithography.  13th Korea-Japan Symposium on Materials and Interfaces (2018 한일재료심포지엄).  KOREA, REPUBLIC OF
  • (2018)  Folding Stability of Organic-inorganic multilayer Near Neutral Plane.  The 18th International Meeting On Information Display (IMID2018).  KOREA, REPUBLIC OF
  • (2018)  Undercut Investigation of Aluminum Gate Line for the Application of Self-aligned Imprint Lithography TFT Fabrication.  The 18th International Meeting On Information Display (IMID2018).  KOREA, REPUBLIC OF
  • (2018)  Qualification of silver-nanowire networks as an alternative transparent electrode to indium-tin-oxide thin film.  Materials Challenges in Alternative and Tenewable Energy (MCARE2018).  CANADA
  • (2018)  Fabrication of Oxide TFT using advanced imprint lithography for rollable OLED display.  The 16th International Nanotech Symposium & Nano-Convergence Exhibition (NANO KOREA 2018).  KOREA, REPUBLIC OF
  • (2018)  Organic-inorganic multilayer encapulation for foldable OLED displays.  2018 KSIEC Spring Meeting(2018한국공업화학회 춘계 총회 및 학술대회).  KOREA, REPUBLIC OF
  • (2018)  Simple a-LGZO TFT Fabrication using Advanced Imprint Lithography.  2018 KSIEC Spring Meeting(2018한국공업화학회 춘계 총회 및 학술대회).  KOREA, REPUBLIC OF
  • (2018)  a-IGZO TFT Fabritation using Advanced Imprint Lithography.  The 7th nao-Imprint Molding Print Forum (nano-IMP 2018).  KOREA, REPUBLIC OF