Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Kyoung-Ik Cho"'
Autor:
Himchan Oh, Jong-Heon Yang, Gi Heon Kim, Hyunkoo Lee, Byoung-Hwa Kwon, Chunwon Byun, Chi-Sun Hwang, Kyoung Ik Cho, Jeong-Ik Lee
Publikováno v:
Journal of Information Display, Vol 19, Iss 4, Pp 165-170 (2018)
Presented is a flexible dual-mode display operable in reflective and emissive mode according to ambient light for optimal visibility on a nonplanar surface. Flexible-backplane-embedding organic light-emitting diodes (OLEDs), thin-film transistors (TF
Externí odkaz:
https://doaj.org/article/aeffebff12564bc89b5160c8354b95e1
Publikováno v:
Electronics Letters. 56:102-104
In this Letter, the authors investigate the electrical characteristics of amorphous indium-tin-gallium-zinc-oxide (a-ITGZO) thin-film transistors (TFTs) under positive gate bias stress (PBS). An as-prepared a-ITGZO TFT exhibits a mobility of 26.05 cm
Autor:
Hyunkoo Lee, Jong-Heon Yang, Seung-Woo Lee, Byoung-Hwa Kwon, Chi-Sun Hwang, Kyoung-Ik Cho, Sung Haeng Cho, Jae-Eun Pi, Yong-Hae Kim, Chun-Won Byun, Jeong-Ik Lee, Gi-Heon Kim, Seong M. Cho
Publikováno v:
Journal of Information Display. 17:159-167
In this paper, a new light-adaptable display (LAD) structure with minimum power consumption is proposed for the future advertising service, and the demonstrated results are reported. An organic light-emitting diode with color reflection (colored OLED
Autor:
Su-Jae Lee, Jaeyoung Jang, Eun-Suk Park, Sooji Nam, Kyoung-Ik Cho, Ji Hun Choi, Sung Haeng Cho, Chi-Sun Hwang, Oh-Sang Kwon, Jong-Heon Yang
Publikováno v:
Journal of Materials Chemistry C. 4:11298-11304
The realization of high performance solution-processable metal oxide thin-film transistors (TFTs) with low annealing temperatures remains a challenge in the field of flexible and/or transparent electronics. Indium-based metal oxides are one of the mo
Publikováno v:
IEEE Transactions on Electron Devices. 63:394-401
New circuit architecture composed of nonvolatile memory thin-film transistors (M-TFTs) and oxide–semiconductor TFTs (Ox-TFTs) has been proposed to realize low-power consumption and compact size for dynamic driving circuit applications. In order to
Autor:
Seong Ho Yoon, Jongbin Kim, Sung-Min Yoon, Chi-Sun Hwang, Kyoung-Ik Cho, Chun-Won Byun, Kyeong-Ah Kim, Seung-Woo Lee, Gi Heon Kim, Seung-Hyuck Lee
Publikováno v:
IEEE Electron Device Letters. 36:585-587
A new pixel architecture and driving scheme for a low-power liquid crystal display (LCD) with a low refresh-rate is proposed. The proposed pixel architecture comprises two oxide thin-film transistors (Ox-TFTs), two ferroelectric memory TFTs (Fe-MTFTs
Publikováno v:
ETRI Journal. 34:970-973
In this letter, we report on the development progress of a pressure control organic vapor deposition (PCOVD) technology used to design and build a large area deposition system. We also investigate the growth characteristics of a pentacene thin film b
Publikováno v:
Journal of the Korean Physical Society. 61:867-872
In this study, we investigated the effects of the key parameters of high-energy electron-beam irradiation (HEEBI) on the optical, electrical, and structural properties of indium-gallium-zinc oxide (IGZO) films grown on glass substrates at room temper
Publikováno v:
Journal of the Korean Physical Society. 60:187-192
In this study, we investigated the effects of high-energy electron beam irradiation (HEEBI) on the device properties of indium-gallium-zinc-oxide (IGZO)-based transparent thin film transistors (TTFTs). The developed TTFTs had a top gate structure, wh
Publikováno v:
Ceramics International. 38:S617-S621
We have investigated the effects of Ti doping on the structural, optical, and electrical properties of indium tin oxide (ITO) thin films prepared by direct-current (DC) sputtering at room temperature. It is observed that the Ti doping changes the mic