Light source module with positioning viewfinder and method for manufacturing same
A technology of a light source module and a manufacturing method, which is applied to a light source module with a positioning window and the manufacturing field thereof, can solve the problems of difficult detection of positioning errors, high middle section, difficult positioning adjustment, etc., so as to achieve convenient positioning inspection and adjustment, accurate positioning The effect of the positioning effect
Active Publication Date: 2010-10-06
AU OPTRONICS CORP
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Problems solved by technology
However, because the LED light bar 30 is a strip-shaped structure, when it is arranged in the positioning seat 10, even if the positioning on the long side direction has been determined, the middle part of the LED light bar 30 may still be up and down in the short side direction. Move so that the middle section is too high or too low relative to the side wall 11
Since the conditions in the space surrounded by the positioning seat 10 cannot be observed, such positioning errors are difficult to detect
In addition, even if such an error is known, since the middle part of the LED light bar 30 is arranged inside the positioning seat 10, it is often difficult to make further positioning adjustments.
Method used
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[0051] The invention provides a light source module for a backlight module. In a preferred embodiment, the backlight module of the present invention is disposed in the display device to provide the necessary light source for the display device to generate images. The display device preferably includes a liquid crystal display device, including liquid crystal display devices for home use, liquid crystal displays for personal computers and laptop computers, liquid crystal display screens for mobile phones and digital cameras, and the like.
[0052] Such as figure 2 As shown, the light source module of the present invention includes a light source support base 100 and a light emitting element 300 . The light source supporting base 100 is preferably made by bending a metal plate, but in different embodiments, it can also be made by injection of plastic. Such as figure 2 As shown, the light source support base 100 is preferably formed as a strip structure, and the long side di...
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The invention provides a light source model with a positioning window and a method for manufacturing the same. The light source module is provided for a backlight module. The light source module comprises a light source support and a luminous element. The light source support encloses into a half-open receiving space. The light source support is provided with the positioning window which is communicated with the receiving space. The luminous element is arranged in the half-open receiving space enclosed by the light source support. The luminous element comprises a substrate and a plurality of light sources arranged on the substrate. The joint face of the substrate has a positioning mark corresponding to the lower edge of the positioning window. When the luminous element is assembled in thereceiving device, whether the positioning of the substrate in the receiving space along the direction perpendicular to the direction of a long edge is proper is judged by observing the relative position relationship between the positioning mark and the lower edge of the positioning window and the position of the substrate can be adjusted through the positioning widow.
Description
technical field [0001] The invention relates to a light source module with a positioning window and a manufacturing method thereof. Specifically, the present invention relates to a light source module for a backlight module, so as to be used in a display device. Background technique [0002] Since the liquid crystal display panel (LCD Panel) is thin, light in weight and easy to carry, it has the advantage of low radiation compared with the CRT display, so that the demand has increased rapidly in recent years. Especially the backlight module (Backlight Module) is one of the key components of the liquid crystal display panel. With the improvement of liquid crystal display manufacturing technology, the backlight module is developing towards the market direction of thinner shape, higher brightness and lower cost. In order to maintain the competitiveness of the liquid crystal display market in the future, developing and designing better backlight modules is the direction that n...
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IPC IPC(8): F21S2/00F21V21/00F21V19/00G02F1/13357F21Y101/02
Inventor 黎平温文懋蔡政旻
Owner AU OPTRONICS CORP