Backlight module
First Claim
1. A backlight module, comprising:
- a lower frame and an upper frame engaging with eath other for forming a receiving cavity therein;
wherein the upper frame includes a stop base, a support sheet extending horazantally from a bottom along an inner perimeter of the stop base, and a limit wall extending upwardly from a top surface of the stop base;
a light-guide plate positioned inside the receiving cavity between the lower frame and the upper frame;
a lighting member positioned inside the receing cavity and being adjacent to at least one lateral side of the light-guide plate;
a group of optical members arranged right on the support sheet in order to uniform light emitted from the lighting member and traveled via the light-guide plate; and
a substrate disposed on the stop base and over the optical members, and being adjacent to the limit wall.
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Accused Products
Abstract
A backlight module has an upper frame and a lower frame engaged mutually for forming a receiving cavity therein, of which the upper frame has a stop base and is arranged at its top with a spport sheet protruding inwardly along an inner perimeter thereof. A light-guide plate and a lighting member are arranged between the upper and lower frames, and a group of optical members is right on the support sheet in order to uniform the light from the lighting member and traveled via the light-guide platestop base and to avoid the light dissipated directly therefrom. Furtehrmore, the module is coupled with a substrate positioned on the stop base and over the optical members. The product thereby is easily and smoothly assembled. The group of optical members are conveniently checked, and the upper and lower frames are easily disassembled from each other if the examination is necessary.
23 Citations
8 Claims
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1. A backlight module, comprising:
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a lower frame and an upper frame engaging with eath other for forming a receiving cavity therein;
whereinthe upper frame includes a stop base, a support sheet extending horazantally from a bottom along an inner perimeter of the stop base, and a limit wall extending upwardly from a top surface of the stop base;
a light-guide plate positioned inside the receiving cavity between the lower frame and the upper frame;
a lighting member positioned inside the receing cavity and being adjacent to at least one lateral side of the light-guide plate;
a group of optical members arranged right on the support sheet in order to uniform light emitted from the lighting member and traveled via the light-guide plate; and
a substrate disposed on the stop base and over the optical members, and being adjacent to the limit wall. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification