Lighting device, display device and television receiver

摘要

An object of the present invention is to stably fix a light source board without using any screw. A backlight unit 12 according to the present invention includes an LED board 18 including an LED 17 as a light source, a chassis 14 that stores the LED board 18 and has an opening 14b through which light from the LED 17 exits, and a holding member 20 that extends in at least one direction along a plate surface of the LED board 18 and is fixed to the chassis 14 so as to hold the LED board 18 together with the chassis between the holding member 20 and the chassis 14.

主权项

1. A lighting device comprising:
a light source board including a light source; a chassis storing the light source board therein and having an opening through which light from the light source exits; and a holding member extending in at least one direction along a plate surface of the light source board and fixed to the chassis so as to hold the light source board together with the chassis between the holding member and the chassis; wherein the chassis includes a board positioning portion configured to position the light source board in a direction along the plate surface; the board positioning portion extends along an edge of the light source board; and the board positioning portion has a board storing space in which the light source board is inserted from the opening side and stored, the board positioning portion being formed by protruding a part of the chassis to the side opposite to the opening.