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Patent applications and USPTO patent grants for Kim; Ha-Jong.The latest application filed is for "method of manufacturing field emission device".
Patent | Date |
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Field emission device (FED) having cathode aperture to improve electron beam focus and its method of manufacture Grant 7,646,142 - Kang , et al. January 12, 2 | 2010-01-12 |
Field emission type backlight device Grant 7,525,244 - Chung , et al. April 28, 2 | 2009-04-28 |
Method of manufacturing field emission device Grant 7,517,710 - Choi , et al. April 14, 2 | 2009-04-14 |
Thermal electron emission backlight device Grant 7,432,646 - Choi , et al. October 7, 2 | 2008-10-07 |
Method of manufacturing field emission device App 20070176206 - Choi; Jun-Hee ;   et al. | 2007-08-02 |
Thermal electron emission backlight device App 20060261726 - Choi; Jun-Hee ;   et al. | 2006-11-23 |
Field emission backlight unit, method of driving the same, and method of manufacturing lower panel App 20060232180 - Kang; Ho-Suk ;   et al. | 2006-10-19 |
Field emission device (FED) and its method of manufacture App 20060055304 - Kang; Ho-Suk ;   et al. | 2006-03-16 |
Field emission type backlight device App 20050156506 - Chung, Deuk-seok ;   et al. | 2005-07-21 |
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