Fault detection method for flexible circuit board, mobile terminal and mobile terminal

A flexible circuit board and mobile terminal technology, which is applied in the direction of circuit inspection/identification, circuit, printed circuit components, etc., can solve the problem of register instability, mobile terminal space, antenna integration inside the mobile terminal, and unfavorable product miniaturization design and other issues, to achieve the effect that is conducive to the collection

Active Publication Date: 2020-03-06
BOE TECH GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing mobile terminals are usually limited by the size of the mobile terminal space and cannot integrate antennas (such as radio antennas, etc.) generate mobile data traffic
In addition, the current mobile terminals generally place the Bluetooth chip on the main board, and the antenna structure is designed separately. The status detection of the driver chip register of the display module needs to connect the MIPI signal to a specified device by wire. This method needs to connect a lot of lines. The MIPI signal also has high requirements for the transmission line. If the line transmission is unstable, it will cause instability in register detection

Method used

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  • Fault detection method for flexible circuit board, mobile terminal and mobile terminal
  • Fault detection method for flexible circuit board, mobile terminal and mobile terminal
  • Fault detection method for flexible circuit board, mobile terminal and mobile terminal

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below. The embodiments described below are exemplary only for explaining the present invention and should not be construed as limiting the present invention. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification. The reagents or instruments used were not indicated by the manufacturer, and they were all commercially available conventional products.

[0030] In one aspect of the invention, the invention provides a flexible circuit board. According to an embodiment of the present invention, the flexible circuit board for an LED light bar includes: a first surface and a second surface oppositely arranged, the first surface is provided with an LED light bar, and the second surface is provided with a antenna. The inventors found that the flexible circuit...

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Abstract

The invention provides a flexible circuit board, a mobile terminal and a fault detection method for the mobile terminal. The flexible circuit board includes: a first surface and a second surface oppositely arranged, the first surface is provided with an LED light bar, and the first surface is provided with an LED light bar. Antennas are arranged on the two surfaces. The flexible circuit board integrates the antenna function, has a compact structure, saves space, is conducive to the development trend of thinning electronic equipment, and is feasible for the practical use of the antenna function, thereby avoiding the inconvenience of connecting an external antenna, saving costs, and improving user experience.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a flexible circuit board, a mobile terminal and a fault detection method for the mobile terminal. Background technique [0002] The current information society is undergoing profound changes in information technology. Mobile terminals are an important tool for obtaining information, and the most important feature of them as application commodities is the convenience of use. Existing mobile terminals are usually limited by the size of the mobile terminal space and cannot integrate antennas (such as radio antennas, etc.) generate mobile data traffic. In addition, the current mobile terminals generally place the Bluetooth chip on the main board, and the antenna structure is designed separately. The status detection of the driver chip register of the display module needs to connect the MIPI signal to a specified device by wire. This method needs to connect a lot of lines. The MIPI...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/02H01Q1/22H01Q1/36G01R31/00H04M1/72412
CPCG01R31/00H01Q1/22H01Q1/36H05K1/0268H01Q1/38H01Q9/42H04W24/04H04M2250/02H04W24/08H01Q1/243H04M1/0277H01Q1/2291H04M1/0266H04W8/005H04M1/72412
Inventor 于超刘蕊徐俊杰夏冰王彦明
Owner BOE TECH GRP CO LTD
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