Patent ID: 8827482
Filing Date: 2014-09-09
Classification: G02F

Abstract:
1. A lighting device, comprising: a light source; a light source board on which the light source is mounted; a chassis having an attachment hole and storing light source board; and a board holding member including a body portion and an attachment portion, the body portion holding the light source board such that the light source board is sandwiched between the body portion and the chassis, the attachment portion protruding from the body portion toward the chassis and arranged inside the attachment hole, wherein the board holding member is configured to be rotatable between a holding position and a non-holding position along a plate surface of the chassis, the holding position at which the attachment portion overlaps an edge of the attachment hole in a plan view and the edge of the attachment hole is sandwiched between the attachment portion and the body portion, the non-holding position at which the attachment portion does not overlap the edge of the attachment hole in a plan view and attaching and detaching of the attachment portion from the attachment hole is allowed; wherein both the attachment portion and the attachment hole have a longitudinal shape; and each of the attachment portion and the attachment hole has a periphery including an arch-shaped surface that forms an arc in a plan view.