专利汇可以提供Fluorescent tubes in orthogonal array backlight module专利检索,专利查询,专利分析的服务。并且An orthogonal array backlight module includes multiple fluorescent tubes paved on both inner sides of a light box, and a display panel comprised of diffuser plate, optical film and liquid crystal panel being provide on the top of the light box; and each fluorescent tube being significantly shorter than that of the prior art of same size to effectively provide consistent luminance and allow easier assembly.,下面是Fluorescent tubes in orthogonal array backlight module专利的具体信息内容。
We claim:
(a) Field of the Invention
The present invention is related to an orthogonal array backlight module lamp set, and more particularly, to one allows easier assembly and more consistent luminance by significantly shorter fluorescent tubes than those in any other backlight module of the same size.
(b) Description of the Prior Art
As illustrated in
However, in case of a larger size of a display panel for the backlight module, both of the quantity and the length of the fluorescent 20 must be added to meet the requirements of the larger display panel. Increase of the quantity of the fluorescent tube alone will not adversely affect efficacy of the entire backlight module. However, when the further increase of the length of each individual fluorescent tube 20 is required, problems including difficulties both in the manufacturing and the assembly of the longer fluorescent tube emerge. The evenly emitted light relatively decreases, as the fluorescent tube gets longer; therefore the inconsistent performance of the luminance of those fluorescent tubes altogether serious affects the efficacy of the backlight module.
The primary purpose of the present invention is to provide an improved structure for those multiple fluorescent tubes in an orthogonal array backlight module that allows easy assembly and effectively eliminates the flaw of inconsistent luminance observed with the prior art when longer fluorescent tubes are installed. To achieve the purpose, shorter fluorescent tubes are used, and a saddle is provided at the center in the light box to define both wings. Each wing is arranged with multiple fluorescent tubes and one end of each tube is fixed to the saddle. The electrode of the tube is provided at the end of the tube fixed to the saddle for collecting the electrode circuits of all tubes in the backlight module on the middle section of the light box to facilitate the installation of the fluorescent tubes.
Referring to
A saddle 11 is provided at the central line on the base of the light box 10 to define both wings in equal width. One end of each fluorescent tube 20 is fixed to a slope of the saddle 11 to serve as the adaptation end of an electrode 21 of the tube 20. Accordingly, all the electrode circuits from those multiple tubes 20 are collectively located at the middle section of the light box 10 to facilitate of the assembly of those multiple tubes 20 and the light source is more efficiently utilized when the saddle 11 further reflects the light emitted from each tube 20.
In the preferred embodiment illustrated in
Those multiple fluorescent tubes 20 on both wings in the light box 10 can be arranged in symmetric as illustrated in
Furthermore, as illustrated in
The present invention provides an improved structure of arrangement of multiple fluorescent tubes for the orthogonal array backlight module. Therefore, the application for a utility patent is duly filed accordingly. However, it is to be noted that the preferred embodiments disclosed in the specification and the accompanying drawings are not limiting the present invention; and that any construction, installation, or characteristics that is same or similar to that of the present invention should fall within the scope of the purposes and claims of the present invention.
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