DEVICE OF LIGHT SOURCES, DISPLAY DEVICE, WIRING BOARD AND SIDE HOLDER Russian patent published in 2012 - IPC F21S2/00 G02F1/13357 F21V15/00 F21V19/00 F21V21/28 

FIELD: electricity.

SUBSTANCE: device (2) of light sources comprises a wiring board (11), a light source (22), which is installed on the front side of the wiring board (11), an optical element (24), having a thin plate shape, which is installed on the front side of the light source (22) and is arranged as capable of regulating properties of light, which is emitted by the light source (22), and a ledge (114), which comprises a rotation mechanism, is arranged as protruding along the side of the wiring board (11), which is a lower side, when the optical element (24) in the form of a thin plate is in the normal position of usage, and is arranged as capable of supporting at least one side of the optical element (24), which is the lower side, when the optical element (24) is in the normal position of use.

EFFECT: prevention or minimisation of distortion, bend or warp in an optical element shaped as a thin plate.

8 cl, 5 dwg