Patent ID: 8727553
Filing Date: 2014-05-20
Classification: G02F

Abstract:
1. A lighting device comprising: a first board and a second board each on which a plurality of light sources are mounted; and a chassis on which the first board and the second board are arranged, wherein the chassis includes a first board arrangement area in which the first board is arranged and a second board arrangement area in which the second board is arranged, the first board and the second board are arranged in the first board arrangement area and the second board arrangement area, respectively, in respective predetermined orientations, the first board includes a first board-side interlock portion interlocked with a first chassis-side interlock portion with the first board arranged in the first board arrangement area, the first chassis-side interlock portion being provided in the first board arrangement area, the second board includes a second board-side interlock portion interlocked with a second chassis-side interlock portion with the second board arranged in the second board arrangement area, the second chassis-side interlock portion being provided in the second board arrangement area, and the first board-side interlock portion is configured so as not to be interlocked with the second chassis-side interlock portion with the first board arranged in the second board arrangement area in the predetermined orientation.