公开(公告)号：EP1402311A4

公开(公告)日：2007-05-30

申请号：EP02741493

申请日：2002-06-25

申请人： MIRAE CORP

发明人： HUR JEONG-WOOK ,  PARK JONG-LEE ,  LEE HWAN-WOONG ,  LIM SUNG-KYOO

IPC分类号： G02F1/13357 ,  G02F1/133 ,  G09G3/20 ,  G09G3/34 ,  G09G3/36 ,  H01J61/30 ,  H05B41/00 ,  H05B41/24 ,  H05B41/28 ,  H05B41/282 ,  H01J61/56 ,  H01J65/04

CPC分类号： H01J61/307 ,  G02F1/133604 ,  G02F2001/133612 ,  H01J61/26 ,  H05B41/00 ,  H05B41/2806 ,  H05B41/2824 ,  Y02B20/186 ,  Y02B20/22

摘要： 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 lower panel; and external electrodes which are located at the two extreme sides of the surface of the upper panel.