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Display module, display panel and flexible circuit board

A technology for flexible circuit boards and display modules, which is applied in the direction of circuits, printed circuits, and printed circuits connected with non-printed electrical components. The effect of ensuring product quality

Active Publication Date: 2021-08-24
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inventor found in the actual production process that when bonding the flexible circuit board and the flexible screen body, the problem of the flexible circuit board falling off the flexible screen body is prone to occur.

Method used

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  • Display module, display panel and flexible circuit board
  • Display module, display panel and flexible circuit board
  • Display module, display panel and flexible circuit board

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0038] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0039] In the description of this application, it should be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner" and "outer" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain or...

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PUM

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Abstract

According to the display module, the display panel and the flexible circuit board provided by the embodiment of the invention, the raised first signal pins on the substrate of the display panel can be subjected to sunken design, so that the first signal pins are at least partially embedded into the substrate. On one hand, the bonding area between the first signal pin and the substrate can be increased, and then the bonding force between the first signal pin and the substrate is improved. On the other hand, after the first signal pins and the second signal pins are bonded, bonding of a first area between the first signal pins and a second area between the second signal pins can be achieved, then the overall bonding area between the display panel and the flexible circuit board is increased, the bonding strength of the display panel and the flexible circuit board is improved, the flexible circuit board and the first signal pins are prevented from falling off from the substrate as much as possible, and the product quality of the display module is ensured.

Description

technical field [0001] The application belongs to the field of display technology, and in particular relates to a display module, a display panel and a flexible circuit board. Background technique [0002] In order to meet the higher screen-to-body ratio of flexible display devices, in the manufacturing process of flexible display devices, a flexible circuit board (Flexible Printed Circuit, FPC) equipped with an integrated circuit chip (Integrated Circuit Chip, IC) can be combined with a flexible screen body. The fixed area is bonded, and then the bonding area is folded to the back of the flexible screen to achieve a narrow bezel design. However, the inventors have found in the actual production process that when the flexible circuit board and the flexible screen body are bonded, the problem that the flexible circuit board falls off from the flexible screen body is prone to occur. Contents of the invention [0003] In view of this, the present application provides a displ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30H01R12/59H01R12/65H05K1/18
CPCG09F9/301H05K1/181H01R12/59H01R12/65
Inventor 张探
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT