MOCKUP FOR FACILITATING DECISION OF SPACIAL PARAMETERS OF A DIRECT-TYPE LED BACKLIGHT MODULE

摘要

A mockup of a direct-type LED backlight module includes a base, a plurality of sliding bars slideably received in the base, a plurality of sliding plates slideably mounted the sliding bars, a supporting board positioned above the base and a plurality of connection elements fixing the supporting board to the base. A distance between the supporting board and the base is adjustable by manipulating the connection elements. A middle of an upper surface of the base is depressed downwardly to define a chamber, and the chamber is surrounded by a bottom surface, two opposite first lateral surfaces and two opposite second lateral surfaces. Each sliding bar is received in the chamber. Each sliding plate includes a holding plate on which an LED light source is mounted. A diffusion plate is mounted on the supporting board.

主权项

1. A position-adjustable mounting for a mockup of a direct-type LED (light emitting diode) backlight module, comprising:
a base with a middle of an upper surface of the base being depressed downwardly to define a chamber, and the chamber being surrounded by a bottom surface, two opposite first lateral surfaces and two opposite second lateral surfaces of the base; a plurality of sliding bars received in the base, the plurality of sliding bars being received in the chamber and located on the bottom surface, two end portions of each of the sliding bars being slideably contacted with the two first lateral surfaces, each of the sliding bars defining a sliding groove therealong; a plurality of sliding plates slideably mounted on the sliding bars, each of sliding plates comprising a holding plate and a sliding column extending from the holding plate, the sliding column being received in the sliding groove and guiding the holding plate to slide along a corresponding sliding bar defining the sliding groove, each of the sliding plates being configured for mounting of an LED light source thereon; a supporting board positioned above the base, the supporting board being configured for receiving a diffusion plate thereon; and a plurality of connection elements fixing the supporting board to the base, wherein a level of the supporting board is adjustable by manipulating the connection elements.