Flat display module provided with quake-proof locking structure

A display module, locking technology, applied in the direction of instruments, identification devices, etc., can solve the problems of pulling and breaking the connection 3 of the flexible circuit board, unable to effectively disperse the consumption, etc.

Active Publication Date: 2010-07-14
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, when the entire flat display module is subjected to vibration, the stress pulled between the printed circuit board 2 and the flat display panel 1 cannot be effectively distributed and consumed, and in severe cases, the flexible circuit board connection 3 may even be pulled and broken.

Method used

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  • Flat display module provided with quake-proof locking structure
  • Flat display module provided with quake-proof locking structure
  • Flat display module provided with quake-proof locking structure

Examples

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Embodiment Construction

[0051] The invention provides a plane display module with an anti-seismic locking structure. In a preferred embodiment, the flat display module uses a liquid crystal display panel. However, in different embodiments, the backlight module can also use other types of flat display panels such as plasma display panels.

[0052] Figure 2A It is an exploded view of an embodiment of the plane display module with an anti-seismic locking structure of the present invention. like Figure 2A As shown, the flat display module includes a display panel 10, a flexible circuit board 20, a printed circuit board 30, a backplane 40, a positioning member 50, a plastic frame 60 and an elastic spacer 62 (see Figure 2C ). The display panel 10 is disposed on the backplane 40 and has a signal connection terminal 11 . One end 21 of the flexible circuit board 20 is electrically connected to the signal connection end 11 , and the other end 22 is electrically connected to the printed circuit board 30...

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PUM

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Abstract

The invention discloses a flat display module provided with a quake-proof locking structure. The flat display module comprises a display panel, a flexible circuit board, a printed circuit board, a backing plate, a positioning piece and an elastic spacer, wherein the display panel is provided with a signal connecting end; one end of the flexible circuit board is electrically connected with the signal connecting end, and the other end of the flexible circuit board is electrically connected with the printed circuit board; the printed circuit board is provided with a through hole; the backing plate accommodates the display panel; the flexible circuit board stretches across the backing plate, so that the printed circuit board is parallel to the backing plate; the positioning piece passes through the through hole of the printed circuit board and is locked on the surface of the backing plate, and the length of the positioning piece is greater than the thickness of the printed circuit board; the elastic spacer is arranged between the backing plate and the printed circuit board and can push the printed circuit board towards a direction far away from the backing plate, so that the printed circuit board is pressed against the positioning piece. The flat display module forms an elastic space between the printed circuit board and the backing plate and plays a role in shock resistance.

Description

technical field [0001] The present invention relates to a flat display module; specifically, the present invention relates to a locking structure of the flat display module, which has an anti-seismic function. Background technique [0002] Flat panel display (FPD) products, such as liquid crystal display (liquid crystal display, LCD), have gradually replaced old-style displays and are widely used in various electronic devices due to their low power consumption and space-saving characteristics. product. In order to ensure the durability of electronic products, different structural strength requirements are often formulated according to the use of electronic products. For example, a notebook computer that needs to be carried with you must have a certain drop resistance. At this time, for the design of the flat panel display, one of the important components of electronic products, it is inevitable to consider factors such as its drop resistance and shock resistance. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/35
Inventor 詹勋东赵嘉滢
Owner AU OPTRONICS CORP
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