Yong-Chan Keh
Samsung
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Publication
Featured researches published by Yong-Chan Keh.
SID Symposium Digest of Technical Papers | 2009
Yong-Chan Keh; Mun-Kue Park; Byeong-hoon Park; Jung-Kee Lee; Dong-Hoon Jang
Color sequential RGB LED driving architecture becomes popular for mobile projectors of which the output are under 10 lumens. One of the difficulties of color sequential projector lies in how to make white balance by mixing RGB color. LED bins and coupling tolerance are diverse so that they have sensitive effects on color temperature distribution. In this paper, the analyses of color temperature distribution and a practical calibration method will be presented.
Archive | 2003
Yong-Chan Keh; Mun-Kue Park
Archive | 2007
Yong-Chan Keh; Jin-Wook Kwon
Archive | 2010
Yong-Chan Keh
Archive | 2010
Yong-Chan Keh; Byeong-hoon Park; Yong-Kwan Kim
Archive | 2013
Yongkwan Kim; Seong-Ha Park; Yong-Chan Keh; Jung-Kee Lee; Joong-Wan Park
Archive | 2010
Yong-Chan Keh
Archive | 2003
Yong-Chan Keh; Mun-Kue Park
Archive | 2012
Yong-Chan Keh; Byeong-hoon Park; Sungsoon Kim
Archive | 2007
Du-Chang Heo; Sung-soo Park; Yong-Chan Keh; Jin-Wook Kwon
