18504140. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)

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DISPLAY DEVICE

Organization Name

Samsung Display Co., LTD.

Inventor(s)

SEUNGHUN Kim of YONGIN-SI (KR)

SOOYOUN Kim of YONGIN-SI (KR)

WOOYONG Sung of YONGIN-SI (KR)

SEUNGHO Yoon of YONGIN-SI (KR)

MOONWON Chang of YONGIN-SI (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18504140 titled 'DISPLAY DEVICE

Simplified Explanation

The patent application describes a display device with a substrate, circuit layer, display layer, holes in the substrate, and grooves with undercut structures.

  • The display device includes a substrate, circuit layer, and display layer.
  • There is at least one hole in the substrate that penetrates all layers.
  • The device has at least two grooves surrounding the hole, each with an undercut structure.
  • The substrate consists of two substrates and two inorganic layers stacked sequentially.
  • The grooves extend from the display layer into the second substrate.
      1. Potential Applications
  • Consumer electronics such as smartphones, tablets, and laptops.
  • Automotive displays for dashboard information and entertainment systems.
  • Medical devices for monitoring and displaying patient information.
      1. Problems Solved
  • Improved durability and reliability of display devices.
  • Enhanced structural integrity to prevent damage from impacts.
  • Efficient manufacturing process for complex display structures.
      1. Benefits
  • Increased longevity of display devices.
  • Enhanced display quality and performance.
  • Cost-effective production of advanced display technologies.


Original Abstract Submitted

A display device includes a substrate, a circuit layer on the substrate, a display layer on the circuit layer, at least one hole in a display area of the substrate that penetrates the substrate, the circuit layer, and the display layer, and at least two grooves that surround the at least one hole, where each of the at least two grooves has an undercut structure. The substrate includes a first substrate, a first inorganic layer, a second substrate, and a second inorganic layer, which are sequentially stacked, and each of the at least two grooves extends down from the display layer into the second substrate.

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