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Method for producing ultra-thin pressure keyboard

A manufacturing method and a pressure-type technology are applied in the manufacturing field of ultra-thin pressure-type keyboards, which can solve the problems of not being able to meet the requirements of ultra-thin and portable products, and achieve the effects of reduced size, long service life and simple process.

Active Publication Date: 2011-02-16
天津美泰真空技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitations of its manufacturing process, the current standard keyboard has always been difficult to solve its thickness problem, which cannot meet the requirements of ultra-thin and portable products.

Method used

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  • Method for producing ultra-thin pressure keyboard
  • Method for producing ultra-thin pressure keyboard
  • Method for producing ultra-thin pressure keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of manufacturing method of ultra-thin pressure type keyboard of the present invention: comprise the following steps:

[0015] 1) Production of the upper board:

[0016] A transparent first tempered glass plate is used as a base material, the size of the first tempered glass plate is: 55mm×100mm, and the thickness: 0.3mm.

[0017] 1) Coating an ITO film on the surface of the first tempered glass plate, and controlling the surface resistance of the ITO film to be 50-100Ω;

[0018] 2) Corrode part of the ITO film according to the layout design;

[0019] 3) Screen printing pressure-sensitive ink on the ITO film on the lower surface of the first tempered glass plate to form a pressure-sensitive layer;

[0020] 4) Bonding the touch drive integrated block and the Bluetooth integrated block (IC) on the ITO film surface of the lower surface of the first tempered glass plate;

[0021] 5) The characters on the standard keyboard are printed on the upper surface of the abo...

Embodiment 2

[0026] The manufacturing method of the above-mentioned ultra-thin pressure keyboard differs from Embodiment 1 in that: 1) the size of the first tempered glass plate is: 200mm × 280mm, thickness: 1.1mm, and the ITO plated on the first tempered glass plate The surface resistance of the film is 30-50Ω / □; 2) The size of the second tempered glass plate is 200mm×280mm, and the thickness is 0.7mm. Other parts of this embodiment are the same as Embodiment 1.

Embodiment 3

[0028] The manufacturing method of the above-mentioned ultra-thin pressure type keyboard differs from Embodiment 1 in that: 1) the size of the first tempered glass plate is: 220mm × 360mm, thickness: 1.1mm, and the ITO plated on the first tempered glass plate The surface resistance of the film is 30-50Ω / □; 2) The size of the second tempered glass plate is 220mm×360mm, and the thickness is 3mm. Other parts of this embodiment are the same as Embodiment 1.

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Abstract

The invention discloses a method for producing an ultra-thin pressure keyboard, which comprises the following steps: I). producing an upper plate: 1) plating an ITO membrane on the surface of first armorplate glass with the thickness of 0.3 mm to 1.1 mm, and controlling the sheet resistance of the ITO membrane within 50 to 100 omega; 2) corroding off part of the ITO membrane according to the layout design; 3) performing silk-printing on a pressure sensing layer on the ITO membrane on the lower surface of the first armorplate glass; 4) adhering an IC to the ITO membrane on the lower surface ofthe first armorplate glass; and 5) printing the characters on a standard keyboard on the upper surface of the first armorplate glass by way of laser writing so as to form the upper plate; II) producing a lower plate: plating a non-conductive membrane on the surface of second armorplate glass with the thickness of 0.55 mm to 3 mm so as to form the lower plate; and III) adhering the upper plate andthe lower plate together by glues so as to form a keyboard body, embedding the keyboard body into a keyboard frame so as to form the standard keyboard. The keyboard produced by using the method is ultra-thin, portable, beautiful and delicate.

Description

technical field [0001] The invention relates to a method for manufacturing an artificial keyboard for character input or complex control, in particular to a method for manufacturing an ultra-thin pressure keyboard. Background technique [0002] With the progress and development of science and technology, portable electronic products such as portable and smart phones have become indispensable information products for modern people. In addition to the continuous integration and improvement of functions, these portable electronic It also abandons the heavy design in the past, and is moving towards the development of thinner volume. [0003] Due to the simplicity and high accuracy of the keyboard input method, it has become the mainstream input interface for the operation control of various electronic products. At present, the development orientation of the keyboard is developing in the direction of thinner volume and refined visual perception. The pursuit is more in line with ...

Claims

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Application Information

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IPC IPC(8): G06F3/02
Inventor 沈励陈奇许述华迟晓晖石富银
Owner 天津美泰真空技术有限公司