Auxiliary device and pressure holding system

An auxiliary device and pressure-holding technology, applied in optics, instruments, electrical digital data processing, etc., can solve problems such as bending and cracking of thin-film transistor substrates

Active Publication Date: 2018-07-06
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an auxiliary device and a pressure holding system for the problem that the thin film transistor substrate is easily bent downward and cracked during the pressure holding process of the touch display panel.

Method used

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  • Auxiliary device and pressure holding system
  • Auxiliary device and pressure holding system
  • Auxiliary device and pressure holding system

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Embodiment Construction

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0026] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element.

[0027] Details figure 1 and figure 2 , the present invention provides a spacer 131, which can be...

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PUM

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Abstract

The invention relates to an auxiliary device and a pressure holding system. The auxiliary device is used for cooperating with the pressure holding device to conduct a pressure holding product processon a touch control display panel, wherein the touch control display panel comprises a backlight sheet, a thin film transistor substrate, a color filter substrate, a touch control module and a protective cover plate which are stacked in turn, a gap is formed at an edge between the backlight sheet and the protective cover plate, an electrical connection element is arranged at an edge, away from thesurface of the protective cover plate, of the backlight sheet, in the pressure holding product process, the pressure holding device is pressed against the electrical connection element, the auxiliarydevice comprises a gasket, and the gasket can extend into the gap to support the backlight sheet to be close to the surface of the protective cover plate when the pressure holding device is pressed against the electrical connection element, so that it is avoided that the thin film transistor substrate is bent and broken toward the protective cover plate.

Description

technical field [0001] The invention relates to the technical field of touch display, in particular to an auxiliary device and a pressure maintaining system. Background technique [0002] Such as figure 1 As shown, the touch display panel includes a backlight 10, a display module 20, a touch module 30, and a protective cover 40 stacked in sequence, wherein the display module 20 includes a thin film transistor substrate (TFT substrate) 22 stacked. With the color filter substrate (CF substrate) 24 , the thin film transistor substrate 22 is closer to the backlight plate 10 than the color filter substrate 24 . Due to the difference in specifications of each laminated component, a gap 70 is formed at the edge between the backlight plate 10 and the protective cover 40 , and a gap 80 is formed at the edge between the TFT substrate 22 and the touch module 30 . When the above-mentioned touch display panel is assembled using the full lamination process, that is, when the color filte...

Claims

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Application Information

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IPC IPC(8): G02F1/13G06F3/041
CPCG02F1/1303G06F3/0412G06F2203/04103
Inventor 余坤林
Owner INTERFACE TECH CHENGDU CO LTD
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