Liquid crystal display device
View Patent ↗An object of the invention is to provide a liquid crystal display device having a so-called direct backlight where the interval between a number of rod light sources can be reduced, as well as a liquid crystal display device where the liquid crystal display panel and the backlight can be provided close to each other and the thickness of the module can be reduced. The liquid crystal display device is provided with a liquid crystal display panel and a backlight provided on the rear surface of this liquid crystal display panel, and the above described backlight is provided with a number of rod light sources aligned in a plane which faces said liquid crystal display panel and electrode supports for supporting the electrodes of the rod light sources on the same pole, which are provided on the same side of the rod light sources together. The above described electrode supports for supporting the electrodes on the same pole together are formed of at least a separate first electrode support and second electrode support. The first electrode support and the second electrode support are respectively formed by press processing a metal plate and provided with electrode fixtures for sandwiching the electrodes of the number of rod light sources and en electrode linking body for linking these electrode fixtures together. The metal fixtures of the first electrode support and the metal fixtures of the second electrode support alternate in the direction in which said rod light sources are aligned.
1. A liquid crystal display device, comprising:
a liquid crystal display panel; and
a backlight provided on a rear surface of the liquid crystal display panel, wherein
said backlight comprises a plurality of rod light sources installed in parallel and extending in a first direction, and electrode supports for supporting electrodes of the plurality of rod light sources together,
said electrode supports include a pair of electrode joining bodies that are elongated in a second direction that is perpendicular to the first direction, plurality of electrode connecting bodies arranged between the pair of electrode joining bodies and extending in the first direction, and a plurality of electrode fixtures for sandwiching the electrodes of said rod light sources connected to corresponding electrode connecting bodies of the plurality of electrode connecting bodies,
said electrode fixtures are formed in respective sets of three electrode fixtures aligned in the first direction on each of said corresponding electrode connecting bodies, and
each respective set of three electrode fixtures are arranged in a position on the corresponding electrode connecting body so as not to align with the electrode fixtures arranged on any electrode connecting body that is adjacent to the corresponding electrode connecting body in the second direction.