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A touch screen and terminal

A technology of touch screen and sensing area, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc. It can solve problems that affect product appearance, FPC and lead wire desoldering, and affect product use, etc., to improve user experience effect, reduce processing difficulty, enhance the effect of aesthetics

Active Publication Date: 2017-06-20
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In terms of appearance design, the four borders are asymmetrical, which affects the appearance of the product. Especially for small-sized display screens or circular display screens, this wide design on one side is a big appearance defect, which affects user experience effect
[0006] To improve the aesthetics of the product, the FPC can only be bent. However, since the sensing unit is single-sided, all the FPC bonding pads are concentrated on the FPC. In this case, bending the FPC will cause the FPC Desoldering between the wire and the lead, affecting the use of the product

Method used

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Embodiment Construction

[0026] The invention provides a touch screen and a terminal. Compared with the existing touch screen, the frame width of the touch screen in the present invention is consistent, which avoids the problem that the four frames of the touch screen are asymmetrical, thereby affecting the user experience effect. Further, the present invention changes the arrangement of the FPC, arranges the FPC around the sensing area, and distributes a plurality of FPC bonding pads on the FPC, and connects the FPC and the sensing unit in the sensing area through the FPC bonding pad, thus changing the sensing unit The unique routing method avoids the problem of desoldering caused by bending the FPC when the induction unit is used to lead out from one side. Therefore, the aesthetic feeling of the touch screen can be enhanced, the user experience effect can be improved, and the processing difficulty can be reduced through the present invention.

[0027] In order to make the purpose, technical solutio...

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Abstract

The invention discloses a touch screen and a terminal. The touch screen comprises an induction circuit layer which is located above a display and which is used for inducing the touch event of a user. The surrounding blank widths of the induction regions of the induction circuit layer are consistent, and the induction region surrounding blanks are distances between the edges of the induction regions and the edges of the induction circuit layer. According to the touch screen, the FPC arranging manner is changed, the FPC is arranged surrounding the induction regions, a plurality of FPC bonding pads are arranged on the FPC in a spread manner, the wiring manner of induction units is further changed, the problems that the unilateral frame is excessively wide, and the bent FPC is prone to unsoldering during unilateral line outgoing of the induction units are avoided; thus, the machining difficulty can be reduced, and attractiveness of product design is improved.

Description

technical field [0001] The invention relates to the technical field of terminals, in particular to a touch screen and a terminal. Background technique [0002] In existing terminals, it is relatively common to use a touch screen. However, the wiring of the sensing unit in the touch screen adopts a single-side outlet mode. Single-side outlet refers to: setting FPC (Flexible Printed Circuit board, flexible circuit board) on one side of the touch screen body, and setting multiple FPC bonding pads (Flexible Printed Circuit board bonding pad, flexible circuit board pressing block) on the FPC, On the FPC, through a plurality of FPC bonding pads, the lead wires of the sensing unit are summarized and introduced into an IC (Integrated Circuit, integrated circuit). [0003] Such as figure 1 as shown, figure 1 is a schematic diagram of a touch screen based on an existing wearable watch. [0004] The touch screen of the wearable watch is rectangular, and the FPC of the wearable wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 严炜炜
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD