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Dive into the research topics where Yong-geol Kwon is active.

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SID Symposium Digest of Technical Papers | 2001

42.1: A New Electron Gun for a 32″ Super Wide Deflection Angle (120°) CRT

Min-Cheol Bae; Yong-seok Song; Young-gon Hong; Yong-geol Kwon; Kwang-Sik Lee

A new electron gun for a super wide deflection angle (SWDA) cathode ray tube (CRT) has been developed. For a SWDA the dynamic focus voltage is usually very high, lowering the dynamic focus voltage is one of the key factors to realize wide angle CRTs. We designed a new quadrupole lens for the electron gun. As a result, we were able to achieve a reasonable focus quality with low dynamic voltage that is comparable to the conventional CRTs. The new electron gun enabled SWDA CRTs possible.


Archive | 1999

Cathode-ray tube

Yoon-Hyoung Cho; Do-houn Pyun; Kwang-Sik Lee; Jae-jin An; Won-Ho Kim; Yong-geol Kwon


Archive | 2010

Battery Pack Capable of Preventing Battery Cell From High-Temperature Swelling and Method Thereof

Youngu Kim; Woo-Jin Lee; Yong-geol Kwon; Ki-Sung Hong


Archive | 2014

Battery pack and method of fabricating the same

Jeongdeok Byun; Kyungwon Seo; Yong-geol Kwon


Archive | 2011

BATTERY PACK STORING DEVICE AND ELECTRIC VEHICLE INCLUDING THE SAME

Nohyun Kwag; Yong-geol Kwon


Archive | 2002

Color cathode ray tube dynamic focus electron gun having elongated beam passing holes for compensating for electron beam distortion

Yong-seok Song; Yong-geol Kwon; Myeong-Hwan Lee; Kwang-jin Yun; Woo-seok Huh


Archive | 2012

Battery pack and electric bike having the same

Nohyun Kwag; Yong-geol Kwon


Archive | 2007

SECONDARY BATTERY INCLUDING RESIN CAVITY SIDE COVERING

Kyungwon Seo; Yong-geol Kwon; Sangjoo Lee


Archive | 2002

Color CRT and driving method of the same

Min-Cheol Bae; Yong-geol Kwon


Archive | 1998

CRT socket and CRT assembly employing the same

Min-Cheol Bae; Yong-geol Kwon; Deog-ho Kim; Kue-hong Lee; Jae-young Ha; Dong-won Lim

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