1.

Conference Proceedings
Conference Proceedings
1. Enhancement of the OLED driving stability by introducing an LiF-mixed α-N PD hole-transport layer [6333-47]
Baek, H. -I. ; Lee, H. -K. ; Lee, C.
Pub. info.: Organic Light Emitting Materials and Devices X.  pp.63331B-,  2006.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6333
2.

Conference Proceedings
Conference Proceedings
2. Optimal watermarking rate allocation in variable bit-rate compression [5960-157]
Kim, J. -T. ; Lee, H. -Y. ; Lee, H. -K. ; Choi, B. -H.
Pub. info.: Visual Communications and Image Processing 2005.  pp.1490-1498,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5960
3.

Conference Proceedings
Conference Proceedings
3. Mobile robot environment recognition using laser light and sonar (Invited Paper)
Kim, K. -H. ; Lee, H. -K. ; Cho, H. S.
Pub. info.: Optomechatronic Sensors, Actuators, and Control.  pp.160-171,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5602