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Touch screen and touch module thereof

A technology of touch module and transmitter, which is applied in the field of touch screen and can solve the problems of high production cost of touch screen

Pending Publication Date: 2019-10-15
SHENZHEN TIMELINK ECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to address the problem of high production costs of traditional touch screens, and provide a touch screen and its touch module with lower production costs under the premise of ensuring the reliability of the touch screen.

Method used

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  • Touch screen and touch module thereof
  • Touch screen and touch module thereof
  • Touch screen and touch module thereof

Examples

Experimental program
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Embodiment Construction

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes ...

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Abstract

The invention relates to a touch screen and a touch module thereof. The touch module comprises a circuit board frame, emitters and a receiver. The circuit board frame is rectangular and comprises a transmitting frame edge and a receiving frame edge. The emitters are multiple. The plurality of emitters are arranged at intervals along the extending direction of the emitting frame edge. A plurality of emitters are arranged on the substrate, intervals are formed between any two adjacent emitters, the plurality of intervals are sequentially divided into a plurality of groups of emitting units, thenumerical values of two adjacent intervals in each group of emitting units are different, the minimum value of the intervals in each group of emitting units is smaller than 12mm, and the maximum valueof the intervals is smaller than or equal to three times of the minimum value. The receivers are multiple. The receivers are arranged at intervals in the extending direction of the receiving frame edge and correspond to the emitters in position in a one-to-one mode. According to the touch screen and the touch module thereof, the touch reliability is guaranteed, and meanwhile the production cost is low.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a touch screen and a touch module. Background technique [0002] In the field of touch screen technology, a touch module is usually provided. The touch module includes a circuit board frame, a transmitter and a receiver. The circuit board frame includes a transmitting frame side and a receiving frame side, the transmitter is arranged on the transmitting frame side, the receiver is arranged on the receiving frame side, and corresponds to the position of the transmitter one by one. Both the transmitter and the receiver are electrically connected to the circuit board frame. The receiver receives the infrared rays emitted by the transmitter to form an infrared detection network in the hollow area of ​​the circuit board frame. When the touch object blocks the infrared rays, the circuit board frame can sense the position of the touch object on the infrared detection network, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/042
CPCG06F3/0416G06F3/0421G06F3/0428
Inventor 邓华芹闫广林
Owner SHENZHEN TIMELINK ECHNOLOGY CO LTD
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