Y
Yong-Sung Park
Researcher at Samsung
Publications - 64
Citations - 879
Yong-Sung Park is an academic researcher from Samsung. The author has contributed to research in topics: Transistor & Signal. The author has an hindex of 16, co-authored 64 publications receiving 860 citations.
Papers
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Journal ArticleDOI
Amorphous-oxide TFT backplane for large-sized AMOLED TVs
Yeon-Gon Mo,Min-Kyu Kim,Chul Kyu Kang,Jong Han Jeong,Yong-Sung Park,Chaun Gi Choi,Hye-Dong Kim,Sang-soo Kim +7 more
TL;DR: In this paper, a pixel circuit for AMOLED displays based on amorphous-oxide semiconductor TFTs is proposed, which consists of four switching TFT and one driving TFT.
Journal ArticleDOI
69.3: Amorphous Oxide TFT Backplane for Large Size AMOLED TVs
Yeon-Gon Mo,Min-Kyu Kim,Chul Kyu Kang,Jong Han Jeong,Yong-Sung Park,Chaun Gi Choi,Hye-Dong Kim,Sang-soo Kim +7 more
TL;DR: Amorphous oxide thin film transistor (TFT) arrays have been developed as TFT backplanes for large size active-matrix organic light emitting diode (AMOLED) displays.
Patent
Image display device, and display panel and driving method thereof, and pixel circuit
Bo-Yong Chung,Yong-Sung Park,Won-Kyu Kwak,Choon-Yul Oh,Sun-A Yang,Do-Hyung Samsung Sdi Co. Ltd. Td Team Ryu +5 more
TL;DR: In this paper, a pixel circuit of an organic EL display device is coupled to a gate of a compensating transistor, which is configured to operate as a diode, and a precharge voltage is applied to the gate of the driving transistor while a selection signal is applied on a previous scan line.
Patent
Double gate thin-film transistor and OLED display apparatus including the same
TL;DR: In this paper, a double gate thin-film transistor (TFT) and an organic light-emitting diode (OLED) display apparatus including the double gate TFT was described.
Patent
Pixel circuit and organic light emitting diode display device using the same
TL;DR: A pixel circuit and an organic light emitting diode (OLED) display device using the same are provided in this paper, where the pixel circuit compensates for a threshold voltage of a driver transistor and for a voltage drop, and separately drives an initialization time to improve contrast ratio.