Patent ID: 7455442

Claim:
A backlight module, comprising: a first replaceable light source set comprising a first electrically conductive strip, a first lateral track set, and a first external electrode lamp; a second replaceable tight source set adjacent to said first replaceable light source set and comprising a second electrically conductive strip, a second lateral track set, and a second external electrode lamp; wherein said first lateral track set is directly assembled with said second lateral track set a longitudinal axis of said first and second lateral track sets are substantially parallel to a longitudinal axis of said first and second external electrode lamps, each of said first and second external electrode lamps comprises one external electrode electrically connected with said first or second electrically conductive strip, and there is a gap between said first electrically conductive strip and said second electrically conductive strip; and an electrically conductive element striding across said gap and electrically connected to said first electrically conductive strip and said second electrically conductive strip; wherein the first and second replaceable light source sets are individually drawn to detach from each other by sliding with the first and second lateral track sets.