Liquid Crystal Orientation Mechanism and Tilt Angle Transition Behavior on Homeotropic Polymer Surfaces due to Ion Beam Treatment
Lee, Sang-Keuk, Oh, Byeong-Yun, Kim, Young-Hwan, Ok, Chul-Ho, Kim, Byoung-Yong, Hwang, Jeong-Yeon, Seo, Dae-Shik
Published in Japanese Journal of Applied Physics (01.01.2009)
Published in Japanese Journal of Applied Physics (01.01.2009)
Get full text
Journal Article
Electro Optical Performance Characteristic of In-Plane Switching Cell Treated on Nitrogen-Doped Diamond-Like Carbon Thin Film Surfaces by Ion Beam Alignment
Kim, Sang-Hoon, Choi, Sung-Ho, Lee, Sang-Keuk, Ok, Chul-Ho, Hwang, Jeoung-Yeon, Kim, Byoung-Yong, Han, Jeong-Min, Kang, Dong-Hun, Han, Jin-Woo, Ryu, Je-Hwang, Jang, Jin, Seo, Dae-Shik
Published in Japanese Journal of Applied Physics (01.07.2007)
Published in Japanese Journal of Applied Physics (01.07.2007)
Get full text
Journal Article
Dielectric Anisotropy Effects on Pretilt Angle Generation for Nematic Liquid Crystals on a Polymer Layer
Seo, Dae-Shik, Hwang, Jeoung-Yeon, Lee, Sang-Keuk, Lee, Seung-Hee, Paek, Seung-Kwon
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (01.01.2004)
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (01.01.2004)
Get full text
Journal Article
Study of a liquid crystal structure with improved electro-optical characteristics
Lim, Ji-Hun, Oh, Byeong-Yun, Kim, Byoung-Yong, Kim, Young-Hwan, Lee, Kang-Min, Han, Jeoung-Min, Lee, Sang-Keuk, Seo, Dae-Shik
Published in Journal of applied physics (01.01.2009)
Published in Journal of applied physics (01.01.2009)
Get full text
Journal Article
Homogeneously aligned liquid crystal display on silicon oxynitride thin film using ion beam bombardment
Oh, Byeong-Yun, Kim, Young-Hwan, Kim, Byoung-Yong, Lee, Sang-Keuk, Seo, Dae-Shik, Han, Jeong-Min, Hwang, Jeong-Yeon
Published in Materials chemistry and physics (15.10.2009)
Published in Materials chemistry and physics (15.10.2009)
Get full text
Journal Article
Liquid Crystal Alignment Effects for Nematic Liquid Crystal on Homeotropic Polyimide Surface Using New Ion-Beam Source
Kang, Dong-Hun, Kim, Sang-Hoon, Kim, Byoung-Yong, Kim, Jong-Yeon, Ok, Chul-Ho, Kim, Young-Hwan, Han, Jin-Woo, Kim, Jong-Hwan, Hwang, Jeoung-Yeon, Oh, Byeong-Yun, Han, Jeong-Min, Lee, Sang-Keuk, Lee, Jin-Woo, Moon, Byung-Moo, Kim, Jae-Hyung, Seo, Dae-Shik
Published in Japanese Journal of Applied Physics (01.10.2007)
Published in Japanese Journal of Applied Physics (01.10.2007)
Get full text
Journal Article
Alignment Capabilities and EO Performances of VA-LCD Using Transparent Conductive Al-doped ZnO Films
Kim, Sang-Hoon, Hwang, Jeoung-Yeon, Kim, Jong-Hwan, Kim, Young-Hwan, Kang, Dong-Hun, Lee, Sang-Keuk, Han, Jin-Woo, Ok, Chul-Ho, Seo, Dae-Shik, Kim, Eung-Sang
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (13.12.2007)
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (13.12.2007)
Get full text
Journal Article
Liquid Crystal Alignment Characteristics on the NDLC Thin Film Deposited using PECVD and Sputter
Choi, Sung-Ho, Oh, Byeong-Yun, Kim, Byoung-Yong, Han, Jeong-Min, Han, Jin-Woo, Ok, Chul-Ho, Lee, Sang-Keuk, Hwang, Jeoung-Yeon, Seo, Dae-Shik
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (01.01.2008)
Published in Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) (01.01.2008)
Get full text
Journal Article
A No-Bias-Bend Nematic LCD with a Medium Pretilt Angle Controlled by Ion-Beam Bombardment
Oh, Byeong-Yun, Lim, Ji-Hun, Lee, Kang-Min, Kim, Young-Hwan, Kim, Byoung-Yong, Han, Jeong-Min, Lee, Sang-Keuk, Seo, Dae-Shik, Hwang, Jeong-Yeon
Published in Electrochemical and solid-state letters (2008)
Published in Electrochemical and solid-state letters (2008)
Get full text
Journal Article
Liquid Crystal Alignment Effects on SiN x Thin Film Layers Treated by Ion-Beam Irradiation
Lee, Sang-Keuk, Kim, Jong-Hwan, Oh, Byeong-Yun, Kang, Dong-Hun, Kim, Byoung-Yong, Han, Jin-Woo, Kim, Young-Hwan, Han, Jeong-Min, Hwang, Jeoung-Yeon, Ok, Chul-Ho, Seo, Dae-Shik
Published in Japanese Journal of Applied Physics (01.12.2007)
Published in Japanese Journal of Applied Physics (01.12.2007)
Get full text
Journal Article
Visual CO2 imbibition system and working method thereof
LEE KEUK-SANG, ZHANG GUOXIANG, ZHU MINGYU, ZHANG JIAN, SUN JING, ZHANG MAOYUAN, GUO JIANZHONG
Year of Publication 25.07.2023
Get full text
Year of Publication 25.07.2023
Patent
Protection system and equipment for mine
YANG JIANKUN, LEE KEUK-SANG, HOU LINGXI, SUN JING, TANG BAOZHONG, TAN JIAGUI, ZHAO DONGFANG
Year of Publication 26.05.2023
Get full text
Year of Publication 26.05.2023
Patent
Mine ventilation system and device
LEE KEUK-SANG, CHU DEHAI, FU KANGGUO, LI XIAOMING, YANG WANHAI, TANG BAOZHONG, TAN JIAGUI
Year of Publication 11.08.2023
Get full text
Year of Publication 11.08.2023
Patent
Coal-bed gas well mining evaluation system and evaluation method
LEE KEUK-SANG, LIU ZIBING, ZHU MINGYU, ZHANG JIAN, YAN HONGMING, YIN YULONG, ZHOU JUAN, GUO JIANZHONG
Year of Publication 08.08.2023
Get full text
Year of Publication 08.08.2023
Patent
Novel CO2 and crude oil miscible-phase pressure testing and displacement system and novel CO2 and crude oil miscible-phase pressure testing and displacement method
LEE KEUK-SANG, LI CHAO, ZHANG JIAN, SUN JING, ZHAO QINGQUAN, YUAN HAOWEI, ZHANG MAOYUAN, GUO JIANZHONG
Year of Publication 30.06.2023
Get full text
Year of Publication 30.06.2023
Patent
Multifunctional sand prevention performance evaluation device for underground stratum
LEE KEUK-SANG, LI CHAO, ZHU MINGYU, ZHANG JIAN, YUAN HAOWEI, YIN YULONG, ZHANG MAOYUAN, GUO JIANZHONG
Year of Publication 23.05.2023
Get full text
Year of Publication 23.05.2023
Patent
Underground stratum multifunctional sand prevention performance evaluation system and method
LEE KEUK-SANG, LI CHAO, ZHU MINGYU, ZHANG JIAN, YUAN HAOWEI, YIN YULONG, ZHANG MAOYUAN, GUO JIANZHONG
Year of Publication 11.04.2023
Get full text
Year of Publication 11.04.2023
Patent
Novel CO2 displacement and huff-puff system and method
LEE KEUK-SANG, LI CHAO, ZHOU WENBIN, ZHANG JIAN, SUN JING, ZHAO QINGQUAN, YUAN HAOWEI, ZHANG MAOYUAN, GUO JIANZHONG
Year of Publication 15.08.2023
Get full text
Year of Publication 15.08.2023
Patent
Tunneling angle positioning system and device
LEE KEUK-SANG, WANG ZONGCHAO, LI XIAODONG, YU JUNKE, YANG JIAN, CAO RUI, LUO ENXIANG, ZHOU JIAN
Year of Publication 11.08.2023
Get full text
Year of Publication 11.08.2023
Patent