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Touch screen fastening device for liquid crystal display device

A technology for liquid crystal displays and fixtures, applied in static indicators and other directions, to solve problems such as twisting, touch screen deviation from specified positions, etc.

Inactive Publication Date: 2007-11-21
NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in the conventional technology, when the touch screen is arranged between the front case and the rear case, it is mainly connected with screws through the fixing part of the rear case, and is supported by the bonding force of the screws. Therefore, When the LCD liquid crystal display is subjected to physical shock or used for a long time, there is a problem that the touch screen deviates from the specified position or twists

Method used

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  • Touch screen fastening device for liquid crystal display device
  • Touch screen fastening device for liquid crystal display device
  • Touch screen fastening device for liquid crystal display device

Examples

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Embodiment Construction

[0024] Hereinafter, examples of the present invention will be described with reference to FIG. 2 to FIG. 7 as follows.

[0025] Fig. 2 is an exploded view of the touch screen fixing device of the LCD display of the present invention.

[0026] FIG. 3 is a view of the state of installing the LCD liquid crystal display module on the rear casing of the touch screen fixing device of the LCD display of the present invention.

[0027] The present invention is as shown in Fig. 2 to Fig. 7, between the rear casing 6 and the front casing 3 with the LCD liquid crystal display module 5 attached, the fixing device of the touch screen 2 fixed with the double-sided insulating adhesive tape 4 as a medium is composed of the following The above structure constitutes:

[0028] In the upper and lower peripheral parts inside the front casing 3, fixed ends 8 are provided for accommodating the upper and lower ends of the rear casing 6 attached to the touch screen 2; the upper and lower peripheral p...

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Abstract

This invention is about a touch screen equipped between the back and the white machine shell of the LCD module of the liquid crystal display, and the touch screen fixing device of the liquid crystal display that won't diverge the appointed position after longtime use and can keep it steady. Its characteristic is that it's composed of following structures. A fixing end organ is equipped in all the upper and nether circumjacent parts inside the front machine shell to contain all the upper and nether ending parts of the back machine shell accreting the touch screen. A hooking link organ is equipped to make the touch screen unswerving from the fixed end organ in all the upper and nether circumjacent parts of the back machine shell corresponding to the fixed end organ. To make it have a certain flexibility and be nipped in the fixed end organ of the front machine shell, the above-mentioned hooking link organ of the back machine shell is made of flexible materials.

Description

technical field [0001] The present invention relates to a touch screen fixing device for a liquid crystal display, in particular to a touch screen attached between a rear case and a front case provided with an LCD liquid crystal display module, which does not deviate from a specified position and can maintain a stable state after long-term use an invention of Background technique [0002] Usually, a touch screen is used as a display device. When a finger touches the screen, the computer data processing system detects this situation and performs specified data processing. According to the identification mode, it can be divided into pressure detection mode, heat detection mode and light detection mode. [0003] Here, if it is the heat detection mode, when the user's finger touches the screen, heat changes will occur at the contact part; at this time, the data processing system detects this heat change, and performs data processing according to certain steps according to a giv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133
Inventor 崔哲宇
Owner NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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