Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sang-Chul Ryu"'
Publikováno v:
Sensors, Vol 22, Iss 18, p 6898 (2022)
With the development of autonomous vehicles, activities in the indoor spaces of autonomous vehicles are diversifying. Therefore, as the operating range of the interior parts increases, the occupant becomes sensitive to the operating noise of autonomo
Externí odkaz:
https://doaj.org/article/859dd35b86d448a2a4dfb3e94eba9b5d
Autor:
Sang Chul Ryu, Quang Hung Vu, Sang-Mun Lee, Lee Soon Park, Jae Yong So, Jin Woo Kim, Nguyen Thi Mai
Publikováno v:
Molecular Crystals and Liquid Crystals. 513:214-226
A series of polyimide (PI) and copolyimide (Co-PI) films were prepared by two-step imidization processes from the poly(amicacid) precursors. The color and visible light transmission of the Co-PI films were much better than those of the general Kapton
Autor:
Sang Chul Ryu, Yoon Soo Han, Lee Soon Park, Giseop Kwak, Eon Joo Lyu, Eun-Jung Park, Seonju Jeong
Publikováno v:
Molecular Crystals and Liquid Crystals. 513:163-178
A silylated anthracene derivative, bis[2-(p-trimethylsilyl)phenylethynyl]anthracene (1), was synthesized by using Sonogashira reaction. Compound 1 showed two absorption maxia(λmax,abs) at 444 and 447 nm, and fluorescence maximum (λmax,em) at 478 nm
Publikováno v:
The Journal of Korean Institute of Electromagnetic Engineering and Science. 20:45-51
The propagation characteristics in parallel plate waveguide with dielectric layer having periodic metal strip pattern are investigated. PIN diode ON/OFF states are regarded as the short and open circuit, respectively, in the simulation using CST`s MW
Publikováno v:
Korean Journal of Occupational and Environmental Medicine. 23:379
Publikováno v:
Korean Journal of Occupational and Environmental Medicine. 23:261
Publikováno v:
SID Symposium Digest of Technical Papers. 41:1671
We have developed curved liquid crystal display with highly durable glass substrates which are pretreated. Thin glasses lower than 0.5 mm thickness are too breakable to be applied to the mass production of LCDs. Thin Glass substrates for TFT-LCD can
Autor:
Hyeok Yong Kwon, Sang Chul Ryu, Jin Woo Kim, Dong Gyu Lee, Lee Soon Park, Yun-Su Lee, Quang Hung Vu
Publikováno v:
Molecular Crystals and Liquid Crystals. 514:1/[331]-13/[343]
We fabricated transparent composite films which have good thermal stability, low CTE (coefficient of thermal expansion) and high mechanical properties for flexible OLED substrate. Glass fiber reinforced composite films were made by UV light induced c
Publikováno v:
Molecular Crystals & Liquid Crystals; Dec2009, Vol. 514, p235-248, 14p
Autor:
Sang Chul Ryu, Jin Woo Kim, Quang Hung Vu, Hyeok Yong Kwon, Yun-Su Lee, Dong Gyu Lee, Lee Soon Park
Publikováno v:
Molecular Crystals & Liquid Crystals; Dec2009, Vol. 514, p1-13, 13p