Postdoc (Rensselaer Polytechnic Institute, 1998-1999)
Principal Researcher, Samsung SDI (1999-2005)
Professor, Dankook University (2005-2015)
Journal Articles
(2023)
Molecular design strategies for the highly efficient vacuum and solution-processable long wavelength thermally activated delayed fluorescence emitters.
CHEMICAL ENGINEERING JOURNAL.
477,
(2023)
Strategic molecular engineering of blue phosphorescent Pt(II)compounds for the development of high-efficiency single-doped white OLEDs.
DYES AND PIGMENTS.
220,
(2023)
Oxygen-bridged boron derivatives as electron transport and thermally activated delayed fluorescence host materials for high-performance phosphorescent organic light-emitting diodes.
JOURNAL OF MATERIALS CHEMISTRY C.
11,
46
(2023)
Dimethyl-dihydroindenocarbazole-anthracene-phenanthroimidazole based hybridized local and charge-transfer molecules as efficient nondoped deep-blue emitters for highly efficient fluorescent organic light-emitting diodes.
Dyes and Pigments.
219,
(2023)
Carbazole-benzonitrile derivatives as universal hosts for triplet-harvesting blue organic light-emitting diodes.
JOURNAL OF MATERIALS CHEMISTRY C.
11,
39
(2023)
1,2,4-Triazole-Ligand-based Iridium(III) complex and its use in blue phosphorescent organic light-emitting diodes.
DYES AND PIGMENTS.
218,
(2023)
Degradation mechanisms and lifetime extending strategy of phosphorescent and thermally activated delayed-fluorescence organic light-emitting diodes.
MATERIALS TODAY.
68,
(2023)
Hybridization of short-range and long-range charge transfer excited states in multiple resonance emitter.
NATURE COMMUNICATIONS.
14,
1
(2023)
Hybridized Local and Charge-Transfer Excited-State Emitter for a Blue Organic Solid-State Laser.
ACS APPLIED MATERIALS & INTERFACES.
15,
30
(2023)
Color Stable Deep Blue Multi-Resonance Organic Emitters with Narrow Emission and High Efficiency.
ADVANCED SCIENCE.
10,
26
(2023)
Deep red donor-acceptor type thermally activated delayed fluorescence emitter with o-carborane as an acceptor.
DYES AND PIGMENTS.
215,
(2023)
Steric modulation of thermally activated delayed fluorescence-type host for high quantum efficiency in blue phosphorescent organic light-emitting diodes.
DYES AND PIGMENTS.
215,
(2023)
A Color-Tunable Alternating Current Organic Light Emitting Capacitor.
NANO LETTERS.
23,
12
(2023)
Development of Blue Phosphorescent Pt(II) Materials Using Dibenzofuranyl Imidazole Ligands and Their Application in Organic Light-Emitting Diodes.
MATERIALS.
16,
11
(2023)
Asymmetric Decoration of a meta-Linked Bitriazine-Based Host for Highly Efficient and Stable Blue Phosphorescent Organic Light-Emitting Diodes.
ACS APPLIED MATERIALS & INTERFACES.
15,
18
(2023)
Suppression of Dexter Energy Transfer through Modulating Donor Segments of Thermally Activated Delayed Fluorescence Assistant Dopants.
ACS APPLIED MATERIALS & INTERFACES.
15,
17
(2023)
A silane-based host material with improved electron transport properties for phosphorescent OLEDs with high efficiency and low efficiency roll-off.
SCIENCE CHINA-MATERIALS.
66,
5
(2023)
Tetradentate Pt complexes for organic light-emitting diodes.
TRENDS IN CHEMISTRY.
5,
4
(2023)
Tetradentate Pt(II) Complex as Phosphorescent Sensitizer for Highly Efficient Green Organic Light-Emitting Diodes with Low Efficiency Roll-Off.
ADVANCED OPTICAL MATERIALS.
11,
13
Patent/Intellectual Property
유기발광소자.
10-2020-0017292.
20201229.
KOREA, REPUBLIC OF
헤테로고리 화합물 및 이를 포함하는 유기 발광 소자.
10-2019-0016643.
20201027.
KOREA, REPUBLIC OF
신규한 화합물 및 이를 포함하는 유기 발광 소자.
10-2018-0114820.
20201026.
KOREA, REPUBLIC OF
유기 발광 소자.
10-2016-0122411.
20200821.
KOREA, REPUBLIC OF
지연 형광 재료 및 이를 포함하는 유기 발광 소자(DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME).
10-2144-1740000.
20200806.
KOREA, REPUBLIC OF
유기 발광 소자.
10-2018-0133594.
20200713.
KOREA, REPUBLIC OF
화합물 및 이를 포함하는 유기 발광 소자.
10-2018-0126109.
20200602.
KOREA, REPUBLIC OF
신규한 화합물 및 이를 포함하는 유기 발광 소자.
10-2019-0001263.
20200511.
KOREA, REPUBLIC OF
신규한 화합물 및 이를 포함하는 유기 발광 소자.
10-2018-0169598.
20200416.
KOREA, REPUBLIC OF
함질소 고리 화합물 및 이를 포함하는 유기 발광 소자(COMPOUND CONTAINING NITROGEN AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME).
10-2102-0420000.
20200410.
KOREA, REPUBLIC OF
유기 발광 장치.
10-2019-0018923.
20200408.
KOREA, REPUBLIC OF
지연형광 재료 및 이를 포함하는 유기 발광장치(DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT EMITTING DEVICE HAVING THE DELAYED FLUORESCENCE MATERIAL).
10-2071-2270000.
20200401.
KOREA, REPUBLIC OF
유기 발광 소자 발광층 재료 및 이를 포함하는 유기 발광 소자(MATERIAL FOR EMITTING LAYER OF ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE MATERIAL).
10-2087-1540000.
20200310.
KOREA, REPUBLIC OF
화합물 및 이를 포함하는 유기 발광 소자.
10-2018-0132914.
20200203.
KOREA, REPUBLIC OF
지연 형광 재료 및 이를 포함하는 유기 발광 소자(DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME).
10-2068-4150000.
20200120.
KOREA, REPUBLIC OF
지연형광 재료 및 이를 발광층의 호스트 재료 또는 도펀트 재료로 포함하는 유기발광장치(DELAYED FLUORESCENCE MATERIAL AND ORGANIC LIGHT EMITTING DEVICE HAVING THE DELAYED FLUORESCENCE MATERIAL AS A HOST MATERIAL OR A DOPANT MATERIAL IN LIGHT EMITTING LAYER OF THE ORGANIC LIGHT EMITTING DEVICE).
10-1985-5880000.
20190529.
KOREA, REPUBLIC OF
지연형광 재료 및 이를 포함하는 유기 발광장치.
10-2016-0143276.
20190415.
KOREA, REPUBLIC OF
지연형광 재료 및 이를 포함하는 유기 발광장치.
10-2016-0137574.
20190307.
KOREA, REPUBLIC OF
상온인광특성을 갖는 도펀트 조성물 및 이를 포함하는 인광 유기발광소자.
10-2017-0135051.
20181219.
KOREA, REPUBLIC OF
유기 광전자소자 및 표시장치.
10-2015-0068121.
20181211.
KOREA, REPUBLIC OF
Conference Paper
(2019)
Device strategy of high efficiency and long lifetime deep blue organic light emitting diodes.
IMID.
KOREA, REPUBLIC OF
(2019)
Highly efficient deep blue phosrescent organic light-emiting diodes with lifetime over 10,000 h based on electroplex host.
IMID.
KOREA, REPUBLIC OF
(2018)
Host and emitters for high efficiency blue organic light-emitting diodes.
Asian Conference on Organic Electronics.
HONG KONG
(2018)
Highly efficient blue thermally activated delayed fluorescent emitters with high horizontal orientation.
ICEL 2018 Proceeding.
KOREA, REPUBLIC OF
(2018)
Synthesis of triazine based green thermally activated delayed fluorescent materials for highly efficient organic light-emitting diodes.
IMID 2018.
KOREA, REPUBLIC OF
(2018)
Electron transport type exciton blocking materials derived from trisdibenzofuran for blue phosphorescent organic light-emitting diodes.
IMID 2018.
KOREA, REPUBLIC OF
(2018)
Engineering host materials for high efficiency and long operational lifetime in blue phosphorescent organic light-emitting diodes.
SID 2018.
UNITED STATES
(2018)
Geometry control and chemical bond stabilization of thermally activated delayed fluorescent emitter to ge extended lifetime in TADF OLEDs.
SID 2018.
UNITED STATES
(2018)
High triplet energy exciplex forming hole type host for high performance in deep blue phosphorescent organic light-emitting diodes.
SID 2018.
UNITED STATES
(2018)
Modulation of dibenzothiophene and carbazole moieties in host material toward high performance blue phosphorescent OLEDs.
SID 2018.
UNITED STATES
(2018)
Molecular design of sensitizer for high efficiency in hyper-fluorescnet organic light-emitting diodes.
SID 2018.
JAPAN
(2018)
Synthesis of reverse intersystem crossing facilitating host material for high efficiency in red thermally activated delayed fluorescent organic light-emitting diodes.
SID 2018.
UNITED STATES
(2017)
Development of solution processed blue TADF device with above 25% external quantum efficiency using a solubility enhanced host material.
The 17th IMID.
KOREA, REPUBLIC OF
(2017)
Triplet exciton bypass filter for superb operational stability of phosphorescent organic light-emimtting diodes.
The 17th IMID.
KOREA, REPUBLIC OF
(2017)
Molecular engineering of host and emitters for blue thermally activated delayed fluorescent devices.
2nd international TADF workshop.
JAPAN
(2016)
Molecular design approaches for improved lifetime in blue organic light emitting diodes.
The 8th Asian Conference on Organic Electronics.
JAPAN
(2016)
Molecular design approaches of blue thermally activated delayed fluorescent emitters.
11th international conference of electroluminescence and optoelectronic devices.
UNITED STATES
(2016)
Molecular design approach of highly efficienct donor-acceptor type emitters.
IMID 2016.
KOREA, REPUBLIC OF
(2016)
Synthesis and device performances of high triplet energy electron transport materials.
SID 2016.
UNITED STATES
(2015)
Molecular design of high efficiency thermally activated delayed fluorescent emitters.
International display workshop 2015.
JAPAN
