Display module and manufacturing method thereof

A technology for display modules and display panels, which is applied in printed circuit manufacturing, structural connection of printed circuits, printed circuits connected with non-printed electrical components, etc., and can solve problems such as circuit damage around the cut-off point

Active Publication Date: 2021-07-06
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...

Method used

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  • Display module and manufacturing method thereof
  • Display module and manufacturing method thereof
  • Display module and manufacturing method thereof

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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] 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 fo...

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Abstract

The invention discloses a display module and a manufacturing method thereof. The display module comprises a main flexible circuit board, wherein the main flexible circuit board comprises a first binding terminal, a second binding terminal, a first test point and a second test point; the first test point is electrically connected with the first binding terminal, and the second test point is electrically connected with the second binding terminal; the auxiliary flexible circuit board comprises a third binding terminal and a fourth binding terminal, and the third binding terminal is electrically connected with the fourth binding terminal; and the first binding terminal and the third binding terminal are correspondingly arranged, and the second binding terminal and the fourth binding terminal are correspondingly arranged. According to the display module disclosed by the invention, the first test point and the second test point can be directly connected through the test circuit to realize parameter test of the flexible circuit board, and during test, a circuit on the flexible circuit board is not cut off, and damage to the flexible circuit board caused by cutting off the circuit can be avoided.

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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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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