LED TUBE LAMP

摘要

An LED tube lamp having LED light sources (202), a lamp tube (1), at least one end cap (3), power supply (5), and an LED light bar (2) is disclosed. The LED light bar (2) is in form of a bendable circuit sheet. The LED light sources (202) are mounted in LED lead frames (202b). The at least one end cap (3) includes an electrically insulating tubular part (302) and a thermal conductive ring (303), the thermal conductive ring (303) is fixedly arranged on an outer circumferential surface of the electrically insulating tubular part (302), the at least one end cap (3) sleeves over an end of the lamp tube (1), and the thermal conductive ring (303) is adhesively bonded to the lamp tube (1).