20240049515. DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)

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DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

Organization Name

BOE TECHNOLOGY GROUP CO., LTD.

Inventor(s)

Dejiang Zhao of Beijing (CN)

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

This abstract first appeared for US patent application 20240049515 titled 'DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

Simplified Explanation

The display panel described in the patent application consists of a pixel defining layer and light-emitting layers. The pixel defining layer contains pixel channels, each consisting of first, second, and third pixel regions arranged alternately. The extension direction of the first pixel region intersects with the extension directions of the second and third pixel regions. The first pixel regions are designed to hold ink of a printed functional layer material, while the second and third pixel regions hold ink drained from the first pixel regions. The inclination angles of the second and third pixel regions complement each other in a first direction. The light-emitting layers are located within the pixel channels, with adjacent pixel channels having different colors, and different pixel regions within one pixel channel having the same color.

  • The patent describes a display panel with a unique pixel structure that allows for efficient use of ink and improved color representation.
  • The pixel defining layer includes pixel channels with alternating first, second, and third pixel regions, allowing for ink drainage and color separation.
  • The inclination angles of the second and third pixel regions complement each other, enhancing color accuracy.
  • The light-emitting layers within the pixel channels have different colors in adjacent channels, providing a wider range of color options.
  • The light-emitting layers within different pixel regions of one channel have the same color, ensuring consistency within each pixel.

Potential Applications

  • This technology can be applied in various display devices, such as televisions, computer monitors, and mobile screens, to enhance color reproduction and image quality.
  • It can be used in advertising displays and digital signage to create vibrant and eye-catching visuals.
  • The pixel structure can be utilized in virtual reality and augmented reality headsets to improve the immersive experience and color accuracy.

Problems Solved

  • The pixel structure solves the problem of ink wastage by efficiently draining ink from the first pixel regions into the second and third regions.
  • It addresses the issue of color bleeding and inaccurate color representation by separating the ink in different pixel regions and using complementary inclination angles.
  • The technology solves the challenge of limited color options by providing different colors in adjacent pixel channels and consistent colors within each pixel region.

Benefits

  • Improved color accuracy and representation in display panels, resulting in more vibrant and realistic images.
  • Efficient use of ink, reducing production costs and environmental impact.
  • Enhanced visual experience in various applications, including entertainment, advertising, and virtual reality.
  • Greater flexibility in color options for designers and manufacturers.


Original Abstract Submitted

a display panel includes a pixel defining layer and light-emitting layers. the pixel defining layer includes pixel channels each of which includes first pixel regions, second pixel regions and third pixel regions arranged alternately. an extension direction of the first pixel region intersects with extension directions of the second pixel region and third pixel region. the first pixel regions are configured to bear ink of a printed functional layer material, and the second pixel regions and the third pixel regions are configured to bear ink drained from the first pixel regions. inclination angles of the second pixel region and the third pixel region are complementary in a first direction. the light-emitting layers are in the pixel channels. light-emitting layers in adjacent pixel channels have different colors, and light-emitting layers in different pixel regions of one pixel channel have the same color.

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