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LCD device

A liquid crystal display and liquid crystal display panel technology, which is applied to static indicators, electrical components, electrical equipment structural parts, etc., can solve the problems of poor signal transmission and difficult assembly of liquid crystal displays, avoiding assembly and achieving better signal transmission. , the effect of simple assembly

Inactive Publication Date: 2009-09-23
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the above-mentioned problems that the assembly of the liquid crystal display is relatively difficult and the signal transmission is poor, it is necessary to provide a liquid crystal display with simple assembly and good signal transmission

Method used

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Embodiment Construction

[0020] see Figure 4 , is an exploded schematic view of the first embodiment of the liquid crystal display of the present invention. The liquid crystal display 2 includes a front shell 21 , a display module 22 , a circuit module 23 , a shielding cover 24 , a connecting wire 25 and a rear shell 26 . The front shell 21 and the rear shell 26 are combined to accommodate the display module 22 , the circuit module 23 , the shielding case 24 and the connecting wire 25 . The shielding cover 24 is combined with the display module 22 , the circuit module 23 is placed on the display module 22 , and the display module 22 and the circuit module 23 are electrically connected through the connecting wire 25 .

[0021] The display module 22 includes a metal back plate 220 , a liquid crystal display panel (not shown in the figure) and a panel printed circuit board 221 . The metal back plate 220 accommodates the liquid crystal display panel and other components of the display module 22 . The ...

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PUM

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Abstract

The invention provides a liquid crystal display, which includes a liquid crystal display panel, a back plate, a panel printed circuit board electrically connected with the liquid crystal display panel and a connecting line arranged in sequence. The end of the printed circuit board of the panel is provided with a connecting female head with a groove, the connecting line includes a male connecting head corresponding to the connecting female head, and the surface of the back plate adjacent to the printed circuit board of the panel is provided with a Connecting a guide structure opposite to the female head, the guide structure includes a male head carrier and two positioning pieces arranged on both sides of the male head carrier, the male head carrier is combined with the positioning piece to make the connecting male head accurate Align and insert into the groove of the connecting female head. The liquid crystal display is simple to assemble and has better signal transmission.

Description

technical field [0001] The invention relates to a liquid crystal display, in particular to a liquid crystal display with a printed circuit board arranged on a back plate. Background technique [0002] Liquid crystal display has the advantages of low voltage, low power consumption, large display capacity, easy colorization and portability. It is expected to replace CRT and become the mainstream display device in the future. It is mainly used in the information industry, such as portable information terminals, household appliances, Audio-visual devices and devices for vehicles / transportation. A liquid crystal display is a display device that integrates a liquid crystal display panel, a backlight module (Backlight Moudule), an integrated circuit (Integrated Circuit, IC), a printed circuit board (Printed Circuit Board, PCB), connection components and other components. [0003] After the LCD panel is manufactured, an external circuit needs to be connected to provide it with powe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133H05K7/00
Inventor 景小红
Owner INNOCOM TECH (SHENZHEN) CO LTD
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