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Touch control display module

A touch display and module technology, used in optics, instruments, electrical digital data processing, etc., can solve problems such as serious haze, and achieve the effects of low price, low resistance and good flexibility

Active Publication Date: 2015-12-30
TPK TOUCH SOLUTIONS (XIAMEN) INC
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] In order to overcome the problem of severe haze in the existing nano-silver wire instead of ITO as a new conductive material, the present invention provides a new touch display module

Method used

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] see figure 1 and figure 2 , is a cross-sectional schematic diagram of silver nano wire conductive film 800, which includes a substrate 807 and a nano silver wire conductive layer 805 fabricated on the substrate 807, the nano silver wire conductive layer 805 includes a plurality of nano silver wires embedded in the matrix 803 The silver wires 801 and nano silver wires 801 are arranged in the matrix 803 to overlap each other to form a conductive network. The wire length of silver nanowires 801 (silvernanowires, referred to as SNW) is 10-300 μm, preferably 20-100 μm, prefera...

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Abstract

The invention provides a touch control display module. The touch control display module comprises a cover plate, an upper polarizer, a lower polarizer, an upper substrate and a lower substrate, the upper substrate and the lower substrate are located between the upper polarizer and the lower polarizer, a liquid crystal layer is clamped between the upper substrate and the lower substrate, the touch control display module further comprises a first electrode layer and a second electrode layer, and a first conducting unit located on a first electrode string and a second conducting unit located on a second electrode string are arranged in a mutually-complementary mode. By means of the touch control display module, the haze problem caused by nanometer silver wires can be effectively lowered. The touch control display module has the advantages of being simple in process, good in display effect and the like.

Description

【Technical field】 [0001] The present invention relates to the technical field of touch control, and in particular, to a touch display module. 【Background technique】 [0002] In a traditional smart phone, such as a capacitive touch display module of an iphone, the material of the touch electrode is usually indium tin oxide (ITO for short). ITO has high light transmittance and good electrical conductivity. However, with the gradual increase in the size of touch display modules, especially when applied to display modules larger than 15 inches, the defects of ITO are becoming more and more prominent. The most obvious defect is that the surface resistance of ITO is too large and expensive. , it cannot guarantee the good conductivity and sufficient sensitivity of the large-size touch display module, and it cannot be applied to the development trend of the continuous low price of electronic products. [0003] In addition, in terms of the manufacturing method, the original ITO req...

Claims

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Application Information

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IPC IPC(8): G06F3/041G02F1/1333
Inventor 高国峯何加友王硕汶张凡忠
Owner TPK TOUCH SOLUTIONS (XIAMEN) INC
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