LED tube lamp

An LED tube lamp, comprising:

• a lamp tube;
• a reinforcing portion comprising a first surface and second surface, the reinforcing portion disposed in the lamp tube by fixing the first surface on an inner circumferential surface of the lamp tube;
• an LED light strip disposed on the second surface of the reinforcing portion and thermally coupled to the reinforcing portion, the LED light strip comprising a wiring layer and a plurality of LED light sources mounted on the wiring layer;
• a power supply disposed on the second surface of the reinforcing portion and configured to drive the LED light source, the power supply comprising a circuit board separate from the LED light strip and a plurality of electronic components mounted on the circuit board;
• and
• two end caps attached to two ends of the lamp tube respectively,
• wherein, the plurality of electronic components are interconnected to form a power supply module comprising at least a rectifying circuit and a filtering circuit, the rectifying circuit is coupled to two pins to receive an external signal, and the filtering circuit is coupled to the rectifying circuit and is configured to receive a signal from the rectifying circuit.

An LED tube lamp, comprising:

• a lamp tube;
• a reinforcing portion comprising a bracing structure, the bracing structure comprising a combination of a vertical rib and a horizontal rib;
• an LED light strip abutted against the bracing structure which holds the LED light strip in place, the LED light strip comprising a wiring layer and a plurality of LED light sources mounted on the wiring layer;
• a power supply comprising a circuit board separate from the LED light strip and a plurality of electronic components mounted on the circuit board and configured to drive the LED light source;
• and
• two end caps attached to two ends of the lamp tube respectively,
• wherein, the plurality of electronic components are interconnected to form a power supply module comprising at least a rectifying circuit and a filtering circuit, the rectifying circuit is coupled to two pins to receive an external signal, and the filtering circuit is coupled to the rectifying circuit and is configured to receive a signal from the rectifying circuit.