20240049521. DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME simplified abstract (WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.)

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DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME

Organization Name

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

Inventor(s)

Cheng Yang of Wuhan, Hubei (CN)

Pan Jiang of Wuhan, Hubei (CN)

DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240049521 titled 'DISPLAY PANEL AND METHOD FOR MANUFACTURING SAME

Simplified Explanation

The abstract describes a display panel and its preparation method. The display panel consists of a substrate, a driving device layer, and a light-emitting device layer. It includes a first display region and a second display region. In the second display region, a dummy through hole is provided within the orthographic projection range of at least one light-emitting subpixel on the substrate, and it is insulated from the light-emitting subpixel.

  • The display panel has a first and second display region.
  • The second display region includes a dummy through hole within the projection range of at least one light-emitting subpixel.
  • The dummy through hole and the light-emitting subpixel are insulated from each other.
  • The display panel ensures electrical uniformity between thin film transistors (TFTs) in the second display region, reducing non-uniform display.

Potential applications of this technology:

  • Display panels for electronic devices such as smartphones, tablets, and televisions.
  • OLED (Organic Light Emitting Diode) displays for high-quality image reproduction.
  • Flexible displays for wearable devices and curved screens.

Problems solved by this technology:

  • Non-uniform display caused by electrical variations between thin film transistors in the display panel.
  • Inconsistencies in brightness or color across the screen.
  • Improved overall display quality and user experience.

Benefits of this technology:

  • Enhanced electrical uniformity in the display panel.
  • Improved image quality with consistent brightness and color accuracy.
  • Alleviates non-uniform display issues, providing a better viewing experience.


Original Abstract Submitted

a display panel and a preparation method thereof are provided. a first display region and a second display region are defined on the display panel, and the display panel includes: a substrate, a driving device layer, and a light-emitting device layer. in the second display region, the driving device layer is further provided with a dummy through hole located within an orthographic projection range of at least one of the light-emitting subpixels on the substrate, and the dummy through hole and the at least one light-emitting subpixel are insulated from each other. the display panel can ensure the electrical uniformity between thin film transistors (tfts) in the second display region, thereby alleviating non-uniform display.

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