Backlight module and assembly method thereof
A technology of backlight module and light guide plate, applied in the direction of static indicator, etc., can solve the problems of detachment of compressed material, loss of positioning light guide plate effect, breakage, etc.
Active Publication Date: 2015-10-21
DARWIN PRECISIONS CORP
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- Abstract
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Problems solved by technology
However, when placing the light guide plate, the bottom surface of the light guide plate may be pressed against the top surface of the compressed material, so that the compressed material may be detached from the frame or damaged and broken, thus losing the effect of positioning the light guide plate
Method used
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[0056]A number of embodiments of the present invention will be disclosed in the following figures. For the sake of clarity, many practical details will be described together in the following description. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some well-known and commonly used structures and elements will be shown in a simple and schematic manner in the drawings.
[0057] figure 1 A top view of the backlight module 100 according to an embodiment of the present invention is shown. figure 2 draw figure 1 A cross-sectional view of the backlight module 100 along line 2-2. see also figure 1 and figure 2 , the backlight module 100 includes a housing 110 , a light guide plate 120 , a positioning member 130 and a buffer member 150 . Wherein, the housing 110 has a...
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The invention provides a backlight module comprises a housing, which is provided with a bottom plate and at least a side wall adjacent to the bottom plate; an accommodating space formed by the bottom plate and the at least one side wall; a light guide plate, which is disposed in the accommodating space, and is provided with a bottom surface and at least one side surface adjacent to the bottom surface; a positioning member comprising a position-restricted plate abutting against the side surface of the light guide plate, a supporting plate used for supporting the light guide plate; a connecting plate adjacent to the position-restricted plate and the supporting plate; and a buffering member, which is disposed on the surface of the light guide plate back to the position-restricted plate and the connecting plate, and is disposed between the housing and the positioning member. The connecting plate abuts partially against the bottom plate, and an obtuse angle between the connecting plate and the position-restricted plate can be formed.
Description
technical field [0001] The invention relates to a backlight module and an assembly method of the backlight module. Background technique [0002] Since consumers have higher and higher requirements on the appearance of flat-panel displays (such as liquid crystal screens), most of the backlight modules of displays currently tend to be designed with narrow borders. In this way, the space inside the frame of the backlight module will be reduced, making it difficult to design the structure for positioning the light guide plate. [0003] The light guide plate of the known backlight module can be positioned in the frame in the following ways. For example, the positioning can be performed by passing the positioning post in the frame through the edge of the light guide plate, but due to the limited space in the frame, the positioning post may be too close to the viewing area of the display, resulting in lower image quality. In addition, the positioning can also be performed by th...
Claims
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IPC IPC(8): G02F1/133
Inventor 曾仕骏陈治钰江震宇
Owner DARWIN PRECISIONS CORP