18314993. DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE simplified abstract (SAMSUNG DISPLAY CO., LTD.)

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DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

Seung Kyu Lee of Yongin-si (KR)

Jung Hyun Ahn of Yongin-si (KR)

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

This abstract first appeared for US patent application 18314993 titled 'DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE

Simplified Explanation

The abstract describes a display device that includes multiple layers and electrodes, with a light-emitting element in between. The device is designed to provide a simplified and efficient way of displaying images.

  • The display device consists of a base layer, a first insulating layer, a first electrode, a second electrode, a light-emitting element, a second insulating layer, and a second pixel electrode.
  • The first pixel electrode is placed on the base layer, and the first insulating layer is placed on top of it, exposing the first pixel electrode through an opening.
  • The first electrode and the second electrode are positioned on the first insulating layer, with the opening between them.
  • The light-emitting element is located within the opening and has one end electrically connected to the first pixel electrode.
  • The second insulating layer covers the first insulating layer, the first electrode, and the second electrode, exposing the other end of the light-emitting element.
  • The second pixel electrode is placed on the second insulating layer and makes electrical contact with the other end of the light-emitting element.

Potential applications of this technology:

  • Display devices: This innovation can be used in various display devices, such as televisions, computer monitors, smartphones, and wearable devices.
  • Signage and advertising: The efficient and simplified design of the display device can be beneficial for creating eye-catching signage and advertising displays.
  • Automotive displays: The technology can be applied to enhance the quality and efficiency of displays in vehicles, including instrument panels and infotainment systems.

Problems solved by this technology:

  • Simplified design: The display device eliminates the need for complex wiring and multiple layers, resulting in a simplified and more cost-effective design.
  • Improved efficiency: The direct electrical contact between the light-emitting element and the pixel electrode improves the efficiency of the display device.
  • Enhanced image quality: The design reduces interference and improves the overall image quality by minimizing the distance between the light-emitting element and the pixel electrode.

Benefits of this technology:

  • Cost-effective: The simplified design and reduced number of layers contribute to cost savings in the manufacturing process.
  • Energy-efficient: The direct electrical contact between the light-emitting element and the pixel electrode improves energy efficiency, resulting in longer battery life for portable devices.
  • Improved image quality: The reduced distance between the light-emitting element and the pixel electrode enhances image quality, providing sharper and more vibrant displays.


Original Abstract Submitted

A display device includes a first pixel electrode disposed on a base layer, a first insulating layer disposed on the first pixel electrode and including an opening exposing the first pixel electrode, a first electrode and a second electrode disposed on the first insulating layer and spaced apart from each other with the opening disposed between the first electrode and the second electrode, a light emitting element disposed in the opening and including a first end portion electrically contacting the first pixel electrode and a second end portion, a second insulating layer covering the first insulating layer, the first electrode, and the second electrode and exposing the second end portion of the light emitting element, and a second pixel electrode disposed on the second insulating layer and electrically contacting the second end portion of the light emitting element.

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