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Touch panel display device, method for manufacturing touch panel unit and glass grinding machine for manufacturing touch panel unit

A technology for a display unit and a manufacturing method, which is applied to computer components, mechanical mode conversion, optics, etc., can solve the problem that the thickness of the touch panel unit cannot be reduced, and achieve the advantages of ensuring strength, improving surface flatness, and reducing thickness Effect

Inactive Publication Date: 2008-06-25
蔡孟廷 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] As mentioned above, with the conventional touch panel display device, since the thickness of the touch panel unit part cannot be reduced, although electronic devices such as mobile phones are required to be thinner, they are still thick as a whole.

Method used

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  • Touch panel display device, method for manufacturing touch panel unit and glass grinding machine for manufacturing touch panel unit
  • Touch panel display device, method for manufacturing touch panel unit and glass grinding machine for manufacturing touch panel unit
  • Touch panel display device, method for manufacturing touch panel unit and glass grinding machine for manufacturing touch panel unit

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Embodiment Construction

[0049] The best mode (hereinafter referred to as "embodiment") for carrying out the present invention will be described below with reference to the drawings.

[0050] figure 1 It is a schematic cross-sectional view showing a touch panel display device according to an embodiment of the present invention. figure 1 The illustrated touch panel display device includes a display unit 1 for displaying an image, and a touch panel unit 11 provided on the front side of the display unit 1 and capable of inputting information by touching.

[0051] As the display unit 1 , a liquid crystal display is assumed in this embodiment, and a liquid crystal 193 is sealed between a pair of glass substrates 191 and 192 . This embodiment is particularly applicable to thin liquid crystal displays, and is also applicable to mobile phones, etc., so detailed description is omitted. In addition to liquid crystal displays, thinner products such as organic EL displays are also being developed, so the above-...

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PUM

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Abstract

The invention relates to a touch-plate display device, comprising a touch-plate unit (11) arranged at the front side of the display unit (1) and inputted with information through touch, wherein, the touch-plate unit (11) is adhered at the front of the display unit through a transparent adhesive agent (17); and the touch-plate unit (11) is provided with a glass panel (12 and 13) for covering the display unit (1). The glass panel (12 and 13) is flat, the surface of which is grinded mechanically when being impacted by dissolved liquid with an acceleration which is larger than the acceleration produced by the self weight after spraying out the dissolved liquid, with a thickness smaller than 0.5mm and a maximum surface roughness smaller than 0.5mum. The invention provides a thin touch-plate display device.

Description

technical field [0001] The present invention relates to a touch-panel display device for inputting information through contact with a human finger or a touch pen. Background technique [0002] The touch display device that inputs information through human finger or touch pen contact is to make the display that displays the image also have the function of information input. widely used in the field. [0003] A touch panel display device can be defined as inputting information through contact with a surface while displaying an image, and there are several different forms in principle. A typical touchpad is a resistive film type. Hereinafter, the conventional touch panel display device will be described by taking the resistive film type as an example. Figure 12 is a schematic cross-sectional view showing a conventional resistive film type touch panel display device. [0004] Figure 12 The illustrated touch panel display device includes a display unit 1 for displaying image...

Claims

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Application Information

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IPC IPC(8): G02F1/13G06K11/06
Inventor 蔡孟廷柳泽真太郎
Owner 蔡孟廷
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