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Display module and manufacturing method of display module

A display module and display panel technology, which is applied in the manufacture of printed circuits, structural connection of printed circuits, and printed circuits connected with non-printed electrical components, can solve problems such as circuit damage around the cut-off point, and avoid damage. Effect

Active Publication Date: 2022-04-29
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing circuit design, all the circuits related to the display panel are set on the M-FPCB. When the power consumption test of the display module is performed, the corresponding test lines are usually set. damage to the circuit

Method used

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  • Display module and manufacturing method of display module
  • Display module and manufacturing method of display module
  • Display module and manufacturing method of display module

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Embodiment Construction

[0044] Features and exemplary embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0045] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The embodiments will be described in detail below in conjunction with the accompanying drawings.

[0046] Relational terms such as first and second, etc. are used only to distinguish one entity or operation from another and do not necessarily r...

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Abstract

The application discloses a display module and a manufacturing method of the display module. The display module includes: a main flexible circuit board, the main flexible circuit board includes a first binding terminal, a second binding terminal, a first test point and a second test point; the first test point is electrically connected to the first binding terminal, The second test point is electrically connected to the second binding terminal; the auxiliary flexible circuit board, the auxiliary flexible circuit board includes a third binding terminal and a fourth binding terminal, and the third binding terminal is electrically connected to the fourth binding terminal; The first binding terminal is set correspondingly to the third binding terminal, and the second binding terminal is set correspondingly to the fourth binding terminal. The display module disclosed in this application can directly access the first test point and the second test point through the test circuit by setting the first test point and the second test point, so as to realize the parameter test of the flexible circuit board. During the test, the circuit on the flexible circuit board is not cut off, which can avoid damage to the flexible circuit board caused by cutting the circuit.

Description

technical field [0001] The present application belongs to the technical field of display modules, and in particular relates to a display module and a method for manufacturing the display module. Background technique [0002] In the display module, a main flexible printed circuit board (Main Flexible Printed Circuit Board, M-FPCB) is bound and connected to the display panel, and the M-FPCB is used as a circuit structure of the display panel. In the existing circuit design, all the circuits related to the display panel are set on the M-FPCB. When the power consumption test of the display module is performed, the corresponding test lines are usually set. damage to the circuit. Contents of the invention [0003] The embodiment of the present application provides a display module and a manufacturing method of the display module, which can be tested without cutting the circuit, and avoid damage to the circuit board caused by cutting the circuit. [0004] In a first aspect, a d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K1/18H05K7/14G01R31/28
CPCH05K1/18H05K7/14G01R31/2801H05K1/0268H05K2201/10128H05K2203/162H05K1/141H05K1/028H05K1/14H05K3/361H05K2203/16
Inventor 索磊
Owner XIAMEN TIANMA MICRO ELECTRONICS
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