Frame structure for backlight module

Details Frame structure for backlight module Frame structure for backlight module

2007-06-05

2007-06-05

Ward, John Anthony (Department: 2885)

Illumination

Edge lighted panel

Housing

C362S374000, C349S058000, C349S063000

Reexamination Certificate

active

11291959

ABSTRACT:
A frame structure for backlight modules is provided herein. A backlight module according to the present invention mainly contains a frame structure, a reflection plate, a light guide plate, optical films, and a light source unit. The frame structure contains a plate member and a frame member. There are a number of hook elements and clasp elements configured at corresponding locations along the edges of the plate member and the frame member respectively. Also along the edges of the plate member and frame member, there are a number of grooves and stopping blades configured at corresponding locations on the plate member and frame member respectively. When the frame member is joined to the plate member, their corresponding clasp elements and hook elements would interact to fixedly join together, and the stopping blades would stick into the corresponding grooves to prevent the frame member from deformation and escape under heavy pressure or strong impact.

REFERENCES:
patent: 6392724 (2002-05-01), An et al.
patent: 6667780 (2003-12-01), Cho
patent: 6976781 (2005-12-01), Chu et al.
patent: 2004/0080952 (2004-04-01), Chu et al.
patent: 2004/0170009 (2004-09-01), Ho
patent: 2006/0098459 (2006-05-01), Kao et al.

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