41‐1: Invited Paper: Highly Efficient and Stable Deep‐blue Organic Light‐emitting Diode Using Phosphor‐sensitized Thermally Activated Delayed Fluorescence

Authors: Chu, Changwoong, Kim, Eungdo, Sun, Jinwon, Park, Junha, Ahn, Heechoon, Ko, Soo-Byung, Hwang, Seok-Hwan, Kim, Sunghan, Lee, Changhee

Source: Digest of technical papers. 54(1):583-586

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100191676113.0x000001&indx=1&recIds=ETOCvdc_100191676113.0x000001

Triplet Exciton Upconverting Blue Exciplex Host for Deep Blue Phosphors

Authors: Hui Yun, Ju, Lim, Junseop, Yeob Lee, Jun, Lee, Yoonkyoo, Chu, Changwoong

Source: Chemistry. 27(49):12642-12648

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100130102524.0x000001&indx=1&recIds=ETOCvdc_100130102524.0x000001

21‐3: Unveiling the Degradation Mechanism of Phosphor‐Sensitized Blue Thermally Activated Delayed Fluorescence OLEDs

Authors: Shin, Hyo-sup, Naijo, Tsuyoshi, Lee, Jiyoung, do Kim, Eung, Chu, Changwoong M.

Source: Digest of technical papers. 52(1):257-260

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100122985251.0x000001&indx=1&recIds=ETOCvdc_100122985251.0x000001

20‐4: Study on the Effect of OLED Device Lifetime Improvement according to Hole Injection Barrier and p‐Dopants

Authors: Hong, Jaechul, Kang, Yoonsu, Lee, Jinyoung, Jeong, Seungjae, Ahn, Jaehong, Chu, Changwoong

Source: Digest of technical papers. 51(1):289-292

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100116122192.0x000001&indx=1&recIds=ETOCvdc_100116122192.0x000001

21‐1: Invited Paper: Analysis of Capacitance Characteristics of Highly Efficient Blue OLEDs by Impedance Spectroscopy.

Authors: Shin, Hyosup¹, Yamamoto, Makoto², Ha, Moran¹, Bae, Sung-Soo¹, Chu, Changwoong¹

Source: SID Symposium Digest of Technical Papers; Jun2024, Vol. 55 Issue 1, p256-259, 4p

21‐1: Invited Paper:Analysis of Capacitance Characteristics of Highly Efficient Blue OLEDs by Impedance Spectroscopy

Authors: Shin, Hyosup, Yamamoto, Makoto, Ha, Moran, Bae, Sung-Soo, Chu, Changwoong

Source: SID Symposium Digest of Technical Papers; June 2024, Vol. 55 Issue: 1 p256-259, 4p

High-performance blue OLED using multiresonance thermally activated delayed fluorescence host materials containing silicon atoms.

Authors: Park, Dongmin, Kang, Seokwoo, Ryoo, Chi Hyun, Jhun, Byung Hak, Jung, Seyoung, Le, Thi Na, Suh, Min Chul, Lee, Jaehyun, Jun, Mi Eun, Chu, Changwoong, Park, Jongwook, Park, Soo Young

Source: Nature Communications; 9/11/2023, Vol. 14 Issue 1, p1-9, 9p

Subject Terms: DELAYED fluorescence, PHOSPHORESCENCE, LIGHT emitting diodes, QUANTUM efficiency, ENERGY transfer, THERMAL stability

Highly Efficient Phosphorescent Organic Light-Emitting Diodes Using Benzo[4′,5′]imidazo[2′,1′:2,3]imidazo[4,5,1-jk]carbazole as a Rigid and Effective Electron Acceptor in Bipolar Host.

Authors: Raikwar, Manish Mannulal, Kim, Seung Chan, Sun, Jinwon, Chu, Changwoong, Lee, Jun Yeob

Source: ACS Applied Materials & Interfaces; 8/34/2023, Vol. 15 Issue 34, p40809-40816, 8p

41‐1: Invited Paper:Highly Efficient and Stable Deep‐blue Organic Light‐emitting Diode Using Phosphor‐sensitized Thermally Activated Delayed Fluorescence

Authors: Chu, Changwoong, Kim, Eungdo, Sun, Jinwon, Park, Junha, Ahn, Heechoon, Ko, Soo-Byung, Hwang, Seok-Hwan, Kim, Sunghan, Lee, Changhee

Source: SID Symposium Digest of Technical Papers; June 2023, Vol. 54 Issue: 1 p583-586, 4p

27‐1: Invited Paper: Blue Phosphorescent Organic Light‐Emitting Didoes for Future Displays

Authors: Sun, Jinwon, Chu, Changwoong

Source: Digest of technical papers. 52(1):336-336

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100122985294.0x000001&indx=1&recIds=ETOCvdc_100122985294.0x000001

Conductivity in Alkylamine/Gold and Alkanethiol/Gold Molecular Junctions Measured in Molecule/Nanoparticle/Molecule Bridges and Conducting Probe Structures.

Authors: Chu, Changwoong, Na, Jeong-Seok, Parsons, Gregory N.

Source: Journal of the American Chemical Society; February 28 2007, Vol. 129 Issue 8, p2287-2296, 10p

Exceptionally stable blue phosphorescent organic light-emitting diodes.

Authors: Sun, Jinwon, Ahn, Heechoon, Kang, Sunwoo, Ko, Soo-Byung, Song, Dayoon, Um, Hyun Ah, Kim, Sungbum, Lee, Yoonkyoo, Jeon, Pyungeun, Hwang, Seok-Hwan, You, Youngmin, Chu, Changwoong, Kim, Sunghan

Source: Nature Photonics; Mar2022, Vol. 16 Issue 3, p212-218, 7p

Hierarchical assembly for molecular electronics.

Authors: Ayres, Jennifer, Walker, Brandon, Chandra, Kusum L., Stefanescu, Diana, Chu, Changwoong, Parsons, Gregory, Gorman, Christopher

Source: Proceedings of SPIE; Nov2005 Part 2, Issue 1, p60030J-60030J-7, 7p

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Effect of carbon enrichment induced by photoresist on highly selective SiO2 etching.

Authors: Chu, Changwoong, Chi, Kyeong-Koo, Moon, Joo-Tae

Source: Journal of Vacuum Science & Technology: Part A-Vacuums, Surfaces & Films; 2002, Vol. 20 Issue 6, p2042-2048, 7p

Effects of fluorocarbon polymer deposition on the selective etching of SiO2/photoresist in high density plasma.

Authors: Chu, Changwoong, Ahn, Taehyuk, Kim, Jisoo, Jeong, Sangsup, Moon, Jootae

Source: Journal of Vacuum Science & Technology: Part B-Microelectronics & Nanometer Structures; 2000, Vol. 18 Issue 6, p2763-2768, 6p

27‐1: Invited Paper:Blue Phosphorescent Organic Light‐Emitting Didoes for Future Displays

Authors: Sun, Jinwon, Chu, Changwoong

Source: SID Symposium Digest of Technical Papers; May 2021, Vol. 52 Issue: 1 p336-336, 1p