摘要 |
PROBLEM TO BE SOLVED: To provide a guide light wherein the appearance of a display panel is improved and guiding performance is further improved as required for the guide light by preventing the irregular brightness of the display panel. SOLUTION: Cold cathode lamps (light sources) 4a, 4b, 4c, 4d are arranged opposite one another on four end faces of a rectangular light guide plate 5 which is arranged on the rear face side of the rectangular display panel 3, respectively. The cold cathode lamps 4a, 4b, 4c, 4d are arranged unevenly on one end side of the light guide plate 5 along one outer peripheral direction. COPYRIGHT: (C)2009,JPO&INPIT |