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Touch sensing assembly and touch sensing device

A technology of touch sensing and components, which is applied in the field of touch sensing devices and touch sensing components, and can solve problems such as insufficient brightness of the display screen, complicated touch panel design, and increased power consumption of portable electronic devices.

Inactive Publication Date: 2011-03-30
RAYDIUM SEMICON
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in order for the portable electronic device to achieve the above functions, the circuit and electrode design of the touch panel will be complicated, so it is easy to affect its light transmittance, resulting in the light emitted by the display panel below the touch panel. Light intensity is reduced by the touch panel
In this way, the brightness of the display screen of the portable electronic device will be insufficient to damage the user's eyesight, or the manufacturer will increase the light intensity emitted by the display panel in order to increase the brightness of the screen, thereby increasing the power consumption of the portable electronic device

Method used

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  • Touch sensing assembly and touch sensing device
  • Touch sensing assembly and touch sensing device
  • Touch sensing assembly and touch sensing device

Examples

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Embodiment Construction

[0047] see Figure 1A , Figure 1A is a schematic diagram illustrating a touch sensing device 1 according to a specific embodiment of the present invention. Such as Figure 1A As shown, the touch sensing device 1 includes a touch sensing component 10 and a processing unit 12 . The touch sensing component 10 further includes an accommodating space 100 , a first substrate layer 102 , a second substrate layer 104 , a driver 106 and a sensor 108 .

[0048] In this embodiment, the first substrate layer 102 includes a first conductive layer 1020 and a first dielectric layer 1022 ; the second substrate layer 104 includes a second conductive layer 1040 and a second dielectric layer 1042 . The first substrate layer 102 and the second substrate layer 104 define an accommodating space 100 , and the accommodating space 100 can accommodate a fluid 1000 , wherein the first dielectric layer 1022 and the second dielectric layer 1042 contact the fluid 1000 . Please note that in practice, side...

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Abstract

The invention discloses a touch sensing assembly which comprises a holding space, a first base material layer, a second base material layer, a drive unit and a sensor, wherein the holding space is defined by the first base material layer and the second base material layer, and the holding space is used for containing a fluid body; the drive unit can provide electric charges to a first conducting layer of the first base material layer, a second conducting layer of the second base material layer and the fluid body; and the sensor can sense the electrical characteristics of the fluid body. When an indicating unit approaches the touch sensing assembly and influences the charges, the geometrical appearance of the fluid body changes to cause that the electrical characteristics are changed.

Description

technical field [0001] The present invention relates to a touch sensing component and a touch sensing device using the touch sensing component, and in particular, the present invention relates to a touch sensing component using the electro-humidity effect for touch and using the touch sensing component touch-sensitive device. Background technique [0002] The touch panel originated from the idea of ​​electronic touch interface proposed by Dr. Samue1 C. Hurst in 1971. The earliest touch panel appeared in 1974. It was originally developed by the US military for military use. In the 1980s, the technology was transferred to After folk, various applications have been developed one after another. [0003] In recent years, due to the vigorous development of wireless networks and the electronic industry, portable electronic devices with wireless transmission and small size are widely used in various occasions to meet market demands, such as personal digital assistants or mobile pho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G02B26/02
Inventor 周忠诚王威徐嘉宏陈进勇
Owner RAYDIUM SEMICON