Light bar component and backlight

The utility model discloses a light bar component and a backlight. The light bar component comprises a light bar and light bar fixing tape, wherein the light bar fixing tape comprises a body part and a plurality of extending parts extending out of the body part; the body part is used for being attached to a flexible printed circuit board on the light bar; the extending parts are used for being attached to the back plate of the backlight to be assembled. The backlight comprises the back plate and the light bar component, wherein a plurality of through holes in one-to-one correspondence with the extending parts are formed in the back plate; the extending parts can be attached onto the back plate after penetrating through the through holes. The light bar component and the backlight have the advantages that the light bar can be positioned more accurately; the assemble efficiency of the backlight is improved. Moreover, during the disassemble process of the light bar for repair of the backlight, damage to the light bar is remarkably reduced.