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Touch screen with concealed keys

A hidden, touch-screen technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as uneven ink screen printing, reduce light loss, improve yield, and solve ink screen printing. uneven effect

Pending Publication Date: 2017-11-07
MULTEK DISPLAY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the problem of uneven ink screen printing in the hollowed-out area of ​​the button on the cover plate, improve the yield rate of the cover plate factory, and reduce the cost of the touch screen manufacturer

Method used

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  • Touch screen with concealed keys

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Embodiment Construction

[0026] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0027] Such as figure 1 As shown, a touch screen with hidden buttons includes a cover plate 1, an ink layer 2, a semi-transparent optical adhesive layer 3 and a diffusion film 4, the ink layer 2 is arranged on one side of the cover plate 1, and the The semi-transparent optical adhesive layer 3 is disposed on the side of the ink layer 2 away from the cover plate 1 , and the diffusion film 4 is disposed on the side of the semi-transparent optical adhesive layer 3 away from the ink layer 2 . The product of the present invention screen-prints the ink layer 2 on the cover plate 1, and sets the icon in a hollowed-out shape when the screen-printed button icon is used. The semi-transparent optical adhesive layer 3 illumina...

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PUM

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Abstract

The invention relates to a touch screen with concealed keys. The touch screen with the concealed keys comprises a cover plate, a printing ink layer, a semi-transparent optical glue layer and a diffusion film, wherein the printing ink layer is arranged on a side surface of the cover plate; the semi-transparent optical glue layer is arranged on one side, which is away from the cover plate, of the printing ink layer; and the diffusion film is arranged on one side, which is away from the printing ink layer, of the semi-transparent optical glue layer. By the technical scheme, the problem that printing ink silkscreen of hollow-out parts of the keys of the cover plate is uneven by the traditional method is solved well, the yield of cover plate manufacturers is improved, and the costs of touch screen manufacturers are reduced.

Description

technical field [0001] The invention relates to the technical field of a touch screen, in particular to a touch screen with hidden keys. Background technique [0002] At present, some electronic products need to touch the button to realize the touch function. At the same time, the button icon must be hidden when the button backlight is not lit. In order to achieve this effect, the common solution is to make the color of the button icon transparent Overrate 10-20% effect. [0003] But because the fonts of some icons are very thin, even some stroke widths are only 0.2mm, resulting in very uneven thickness of the semi-transparent ink screen printing, or the problem of uneven transmittance between each button icon and the icon. The overall appearance of some buttons Brighter, some keys are darker, affecting the appearance of the product when in use. In response to this undesirable phenomenon, it can only be solved by selection, resulting in an increase in costs. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F3/0416
Inventor 赵润成
Owner MULTEK DISPLAY
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