Patent ID: 9477115
Filing Date: 2016-10-25
CPC Classification: G01R,G02F,G09G

Claim Text:
1. A backlight module, comprising: a circuit board; at least one light source disposed on the circuit board; a current dividing element disposed on the circuit board; and a positive probe-point and a negative probe-point, both located on the circuit board and electrically connected to the light source, wherein, the positive probe-point and the negative probe-point are disposed on a projecting portion of the circuit board; the positive probe-point is connected to a terminal A of the light source, the negative probe-point is connected to a first terminal of the current dividing element, and a terminal K of the light source is connected to a second terminal of the current dividing element; or, the negative probe-point is connected to the terminal A of the light source, the positive probe-point is connected to the first terminal of the current dividing element, and the terminal K of the light source is connected to the second terminal of the current dividing element; wherein the positive probe-point and the negative probe-point are electrically connected with each other so that the light source is connected in parallel with the current dividing element when detecting an electrostatic damage, and the positive probe-point and the negative probe-point are disconnected from each other so that the current dividing element is disconnected from the light source when the electrostatic damage detection is not conducted.