Electric lamp and discharge devices: systems – Current and/or voltage regulation
Reexamination Certificate
2006-08-01
2006-08-01
Lee, Wilson (Department: 2821)
Electric lamp and discharge devices: systems
Current and/or voltage regulation
C315S2090SC, C315S219000, C315S246000, C349S058000
Reexamination Certificate
active
07084583
ABSTRACT:
The present invention relates to an external electrode fluorescent lamp which can provide higher degree of and more improved uniformity of brightness than those of conventional ones, and to a LCD back light unit using the external electrode fluorescent lamp. The present invention also relates to an equipment and a driving device to adapt the LCD back light unit. The external electrode fluorescent lamp of the present invention is comprising: an upper panel of lamp which is serpentine shaped; a lower panel which is planar shaped and to be combined with the upper panel to make channels between the upper panel and the low panel; and external electrodes which are located at the two extreme sides at the surface of the upper panel.
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patent: 6278226 (2001-08-01), Danov et al.
patent: 6417833 (2002-07-01), Takemoto
patent: 6674250 (2004-01-01), Cho et al.
patent: 2000-352718 (2000-12-01), None
patent: 2001-0004689 (2001-01-01), None
patent: A 2001-0044259 (2001-06-01), None
Hur Jeong-Wook
Lee Hwan-Woong
Lim Sung-Kyoo
Park Jong-Lee
Lee Wilson
Mirae Corporation
The Webb Law Firm
Tran Chuc
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