US 7,125,153 B2 · Sheet-like light source device

Abstract

The present invention relates to a sheet-like light source device, including a light-conducting plate having at least one convex portion disposed on the lateral portion thereof; at least one light-source unit disposed on one side of the light-conducting plate, which includes a light source and a reflecting sheet; and a housing having a chassis and at least one frame; in which the frame is mounted on the edges of the chassis, and a concave portion corresponding to the convex portion of the light-conducting plate to hold the convex portion and a plurality of light-guiding mechanisms are formed on the frame. The present invention further has a housing for a sheet-like light source device, including a chassis and a frame mounted on the edges of the chassis, in which a concave portion and a plurality of light-guiding mechanisms are formed on the frame.

Claims12

Dependent claims

A sheet-like light source device, comprising:

a light-conducting plate having at least one convex portion disposed on one lateral portion thereof;
and
at least one light-source unit disposed on one side of said light-conducting plate, comprising a light source and a reflecting sheet;
a housing for holding said light-source unit and said light-conducting plate, having a chassis and at least one frame;
wherein said frame is mounted on the edges of said chassis, and includes a concave portion corresponding to said convex portion of said light-conducting plate for holding said convex portion, and a plurality of light-guiding mechanisms are formed on said frame, and the light-guiding mechanisms are light-guide slots or light-guide holes.

2 more elements

Dependencies are inferred from the claim text.

Sheet-like light source device

Life of this patent

Sheet-like light source device

Life of this patent

Abstract

Claims12