18172219. DISPLAY DEVICE simplified abstract (SAMSUNG DISPLAY CO., LTD.)

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DISPLAY DEVICE

Organization Name

SAMSUNG DISPLAY CO., LTD.

Inventor(s)

HIROTSUGU Kishimoto of Hwaseong-si (KR)

YONGCHAN Jeon of Cheonan-si (KR)

CHUL HO Jeong of Seoul (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18172219 titled 'DISPLAY DEVICE

Simplified Explanation

The abstract describes a display device with a foldable area and support members made of a magnesium alloy. Here are the bullet points explaining the patent/innovation:

  • The display device has a foldable area and a display panel.
  • A first support member made of a magnesium alloy is located on the lower surface of the display panel.
  • The first support member has a stretchable portion that overlaps the foldable area.
  • The first support member also includes an additive material along with magnesium.
  • A second support member is located on the lower surface of the first support member.
  • The second support member consists of a first support plate and a second support plate that are spaced apart from each other.
  • The magnesium alloy used in the first support member contains about 85 wt % to about 97 wt % of magnesium.

Potential applications of this technology:

  • Foldable display devices: The innovation allows for the creation of foldable display devices that can be easily folded and unfolded without damaging the screen.
  • Portable electronic devices: This technology can be applied to smartphones, tablets, and other portable electronic devices, providing a more durable and flexible display.
  • Wearable devices: The foldable display technology can also be used in wearable devices like smartwatches, allowing for more compact and versatile designs.

Problems solved by this technology:

  • Fragility of foldable displays: Foldable displays are prone to damage due to their flexible nature. The use of a magnesium alloy in the support members provides strength and durability, reducing the risk of damage.
  • Limited flexibility: Traditional support structures may restrict the flexibility of foldable displays. The stretchable portion of the first support member allows for greater flexibility and ease of folding.

Benefits of this technology:

  • Enhanced durability: The magnesium alloy support members offer improved strength and resistance to damage, increasing the lifespan of the display device.
  • Improved flexibility: The stretchable portion of the first support member allows for easier folding and unfolding of the display device without compromising its structural integrity.
  • Lightweight design: Magnesium alloys are known for their lightweight properties, contributing to a lighter overall weight of the display device.


Original Abstract Submitted

A display device includes a display panel having a foldable area, a first support member on a lower surface of the display panel, having a stretchable portion overlapping the foldable area, and including a magnesium alloy including magnesium (“Mg”) and an additive material, and a second support member on a lower surface of the first support member and including a first support plate and a second support plate spaced apart from each other. The content of the magnesium in the magnesium alloy is about 85 wt % to about 97 wt %.

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