18485802. DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF simplified abstract (SAMSUNG DISPLAY CO., LTD.)

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DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

Hyeon Bum Lee of Hwaseong-si (KR)

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

This abstract first appeared for US patent application 18485802 titled 'DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Simplified Explanation

The abstract describes a display device that includes various components such as a source electrode, a drain electrode, an insulating layer, and a first electrode. The insulating layer has an opening that overlaps the drain electrode, and the first electrode is electrically connected to the drain electrode through this opening. The angle between the side surface of the opening and a plane parallel to the substrate is within a specific range.

  • The display device includes a source electrode and a drain electrode on a substrate.
  • An insulating layer is placed on top of the source and drain electrodes, with an opening that overlaps the drain electrode.
  • A first electrode is positioned on the insulating layer and makes electrical contact with the drain electrode through the opening.
  • The angle between the side surface of the opening and a plane parallel to the substrate is between approximately 70 to 85 degrees.

Potential Applications:

  • This display device technology can be used in various electronic devices such as smartphones, tablets, televisions, and computer monitors.
  • It can enhance the performance and efficiency of displays by improving the electrical connection between the source and drain electrodes.

Problems Solved:

  • The opening in the insulating layer allows for better electrical contact between the first electrode and the drain electrode, improving the overall functionality of the display device.
  • The specific angle range between the side surface of the opening and the substrate plane helps optimize the electrical properties of the device.

Benefits:

  • Improved electrical contact between the first electrode and the drain electrode leads to enhanced display performance.
  • The optimized angle range ensures efficient electrical properties, resulting in better overall device efficiency.
  • This technology can contribute to the development of more advanced and high-quality display devices.


Original Abstract Submitted

A display device may include a source electrode disposed on a substrate; a drain electrode disposed on the substrate; an insulating layer disposed on the source electrode and the drain electrode, the insulating layer including an opening overlapping the drain electrode; and a first electrode disposed on the insulating layer and electrically contacting the drain electrode in the opening of the insulating layer, wherein an angle between a side surface of the opening of the insulating layer and a plane parallel to the substrate is in a range of about 70 degrees to about 85 degrees.

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