20240047478. DISPLAY PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD OF DISPLAY PANEL simplified abstract (WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.)

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DISPLAY PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD OF DISPLAY PANEL

Organization Name

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor(s)

Yuelong Song of Wuhan, Hubei (CN)

DISPLAY PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD OF DISPLAY PANEL - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240047478 titled 'DISPLAY PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD OF DISPLAY PANEL

Simplified Explanation

The present application describes a display panel, a display device, and a manufacturing method for the display panel. The display panel consists of a substrate, an insulating layer, and an interlayer dielectric layer that are stacked in sequence. The interlayer dielectric layer has a first section in the display area and a second section in the fan-out area. The second section includes a hollowed groove filled with an elastic material, improving the bending resistance of the film layers in the fan-out area and preventing them from breaking after bending and binding processes.

  • The display panel includes a substrate, insulating layer, and interlayer dielectric layer.
  • The interlayer dielectric layer has a first section in the display area and a second section in the fan-out area.
  • The second section of the interlayer dielectric layer has a hollowed groove filled with an elastic material.
  • The elastic material improves the bending resistance of the film layers in the fan-out area.
  • The technology prevents the film layers in the fan-out area from breaking after bending and binding processes.

Potential Applications:

  • Display panels for electronic devices such as smartphones, tablets, and televisions.
  • Flexible display panels for wearable devices or foldable screens.

Problems Solved:

  • Breakage of film layers in the fan-out area after bending and binding processes.
  • Lack of bending resistance in the film layers of display panels.

Benefits:

  • Improved durability and reliability of display panels.
  • Enhanced flexibility and resistance to bending.
  • Prevention of damage to the film layers during manufacturing and use.


Original Abstract Submitted

the present application provides a display panel, a display device, and a manufacturing method of the display panel. the display panel includes a substrate, an insulating layer, and an interlayer dielectric layer that are sequentially stacked. the interlayer dielectric layer includes a first section located in the display area and a second section located in the fan-out area, and a hollowed groove is defined in the second section and filled with an elastic material. therefore, a bending resistance of film layers in the fan-out area is improved, and a problem that the film layers in the fan-out area is easily broken after bending and binding processes of the display panel is prevented.

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