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Capacitance type touch screen and air conditioner with same

A technology of capacitive touch screen and air conditioner, which is applied in the direction of instruments, heating methods, household appliances, etc., can solve the problems of user inconvenience and prolong waiting time, and achieve the effect of reducing waiting time and being convenient to use

Inactive Publication Date: 2011-11-23
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem with this prior art is that when the touch screen enters a dormant state, human body touch is required to activate it, which prolongs the waiting time for user operations and brings inconvenience to users

Method used

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  • Capacitance type touch screen and air conditioner with same
  • Capacitance type touch screen and air conditioner with same
  • Capacitance type touch screen and air conditioner with same

Examples

Experimental program
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Embodiment Construction

[0021] Such as figure 1 As shown, the capacitive touch screen 8 of the present embodiment includes: a glass screen 1; a first conductive film layer 2, and the first conductive film layer 2 is formed by coating a metal oxide such as indium tin oxide (ITO) on the upper surface of the glass screen 1 , the first conductive film layer 2 is used for sensing touch; the second conductive film layer 3, the second conductive film layer 3 is formed by coating indium tin oxide on the lower surface of the glass screen 1, and the second conductive film layer 3 is used as a shielding layer to ensure Good working environment; silica glass protective layer 4 , the silica glass protective layer 4 is disposed on the first conductive film layer 2 , and the silica glass protective layer 4 is used to protect the first conductive film layer 2 .

[0022] Such as figure 2 As shown, the first conductive film layer 2 is divided into a touch operation area 5 and a peripheral area 6 , and the sensitivit...

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PUM

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Abstract

The invention provides a capacitance type touch screen and an air conditioner with the same. The touch screen comprises a glass screen and a first conducting film layer, wherein the first conducting film layer is arranged on the upper surface of the glass screen and used for sensing touch; in addition, the first conducting film layer is divided into a touch operation area and a peripheral area, wherein the peripheral area has higher sensitivity of sensing to a human body in comparison with the touch operation area. According to the capacitance type touch screen and the air conditioner with the same, a display screen can be activated automatically when a human body approaches, which brings convenience for the operation of users.

Description

technical field [0001] The invention relates to a touch screen and an air conditioner using the touch screen, in particular to a capacitive touch screen and an air conditioner with the touch screen. Background technique [0002] At present, there are two types of button designs on the panel of the air conditioner, one is a mechanical button, and the other is a touch button. Mechanical keys are prone to wear and aging, and the keys are prone to failure after a period of use. Existing air conditioners using touch buttons for operation and control mostly use resistive touch screens. Resistive touch screens require the human body to directly touch the touch screen screen, and a slight force is required to deform the screen before the processor can detect the input signal. In order to save energy, the touch screen is activated when it is touched. When there is no touch operation for a period of time, the touch screen will enter a sleep state and the touch screen will automatica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/044F24F11/02
Inventor 张守信程永甫张桂芳冯思禹陈健琪
Owner HAIER GRP CORP