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Featured researches published by Woosup Lee.


SID Symposium Digest of Technical Papers | 2000

P-50: Excimer Gas Discharge Characteristics for Color AC-PDPs

Woosup Lee; J.W. Lee; Seoung-jae Im; Youn-Ho Kim; Hidekazu Hatanaka; Gyu-Hong Kim; Jong-ho Hong; Y. J. Lee; J. M. Kim

We present the discharge characteristics of a rare gas halide mixture in AC- Plasma Display Panels. Studies for excimer gas of plasma display panels are performed using XeF. This excimer gas is investigated as function of its pressure and different discharge condition. In this paper, the real panel using XeF excimer gas is researched for good discharge characteristics and a full-color panel is demonstrated.


SID Symposium Digest of Technical Papers | 2001

P-62: Dielectric Material Properties of CaF2 for AC PDPs

Woosup Lee; Seoung-jae Im; Hidekazu Hatanaka; Youn-Ho Kim; J.W. Lee; Y. J. Lee; Jong-ho Hong; Gyu-Hong Kim; Hong-Sick Park; J. M. Kim; J.G. Han

We present the discharge characteristics of new dielectric layers in AC- plasma display panels. Studies for dielectric layer of plasma display panels are performed using CaF2. In this paper, the real panel using CaF2 dielectric layer is researched for material characteristics and discharge characteristics, and a color panel is demonstrated.


SID Symposium Digest of Technical Papers | 2000

P‐19: New Barrier Rib Formation Technology by Electrophoresis

J.W. Lee; Jong-ho Hong; Seoung-jae Im; Woosup Lee; Kyung-Il Kim; J. M. Kim

A ceramic microstructure for PDP barrier rib was prepared by new formation method applying micro machining and electrophoresis. Multi-component ceramic powder (SiO2-B2O3-PbO-X etc.) was deposited on a Cu layer patterned with PR in ethanol by DC electric field. Sintering accompanying the removal of PR produced barrier rib structure showed 100 μm height and width respectively.


Archive | 2015

Electronic device with antenna having ring-type structure

Woosup Lee; Gyu-Sub Kim; Yeon-Woo Kim; Jungsik Park


Archive | 2016

ELECTRONIC DEVICE AND ANTENNA DEVICE THEREOF

Woosup Lee; Yeon-Woo Kim; Jungsik Park; Seung-Gil Jeon; Juseok Noh; Jaebong Chun; Hyun-Ju Hong


Archive | 2016

WIRELESS DATA INPUT AND OUTPUT METHOD AND APPARATUS

Hyeongtae Kim; Jungsik Park; Woosup Lee; Jae Ouk Chung; Seong-Min Kim; Younju Kim; Donghun Park; Gun Lim; Jae-Woong Jeon; Hyun-Ju Hong


Archive | 2016

ELECTRONIC DEVICE AND TRANSACTION METHOD USING THE SAME

Woosup Lee; Hyun-Ju Hong; Younju Kim; Jaebong Chun; Jungsik Park


Archive | 2018

PROCÉDÉ ET DISPOSITIF DE PARTAGE DE BOBINE

Woosup Lee; 이우섭; Younju Kim; 김윤주; Jungoh Sung; 성정오; Taekun Kim; 김태근; Sehwan Choi; 최세환; Sungchul Park; 박성철; Jungsik Park; 박정식


Archive | 2017

Electronic device and payment method using the same

Woosup Lee; Eric Huang; George Wallner; Kyeongjo Keum; Younju Kim; Hyun-Ju Hong; Jungsik Park


Archive | 2016

ANTENNA APPARATUS AND ELECTRONIC DEVICE WITH THE SAME

Woosup Lee; Il-Jong Song; Jungsik Park; Young-ki Lee; Jae-Suk Lee; Hyoung-Hwan Roh; Sehwan Choi

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