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Flexible Circuit Boards and End Devices

A flexible circuit board and motherboard technology, applied in the directions of printed circuits, printed circuits, printed circuit components, etc., can solve problems such as the inability to accurately detect the temperature of terminal equipment, and achieve the effect of increasing the temperature detection area and improving the accuracy

Active Publication Date: 2019-12-06
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a flexible circuit board and terminal equipment to solve the problem that the existing technology cannot accurately detect the temperature of components with large volume or area in the terminal equipment

Method used

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  • Flexible Circuit Boards and End Devices
  • Flexible Circuit Boards and End Devices
  • Flexible Circuit Boards and End Devices

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In order to solve the problem that the existing technology cannot accurately detect the temperature of components with large volume or area in the terminal equipment, the present invention provides a flexible circuit board and terminal equipment, wherein the terminal equipment includes but not limited to smart phones, IPADs, tablet computers , wearable devices and other electronic devices.

[0027] For ease of description, when referring to...

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Abstract

The invention discloses a flexible circuit board and terminal equipment. The flexible circuit board comprises a metal line, and a plurality of parts of the metal line are made of a thermistor materialand form a plurality of equivalent thermistors connected in series in the metal line. The covering area of the metal line in the flexible circuit board is relatively large so that when the flexible circuit board is applied to the terminal equipment, the equivalent thermistors can detect temperatures of a plurality of positions of a part which is attached to or close to the flexible circuit boardin the terminal equipment, then the temperature detection area of the part can be increased, and the overall temperature detection accuracy of the part is finally improved.

Description

technical field [0001] The invention relates to the field of terminals, in particular to a flexible circuit board and a terminal device method. Background technique [0002] Since graphene batteries have the characteristics of small volume and large capacity, graphene batteries will be applied in terminal equipment to prolong the standby time of terminal equipment. However, the larger the capacity of the battery, the greater the required charging current and the longer the charging time. This makes the temperature of the battery, battery cover, charging interface and other components rise sharply when charging the graphene battery. Long-term overheating of these components will affect the performance of the terminal equipment. Therefore, in practical applications, it is necessary to detect the temperature of these components, so that when the temperature exceeds the normal range, corresponding control measures are taken to ensure that the performance of the terminal equipme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/02H05K1/16G01K7/22
CPCG01K7/22H05K1/0283H05K1/167H05K2201/10151
Inventor 肖石文
Owner VIVO MOBILE COMM CO LTD
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