18458526. DISPLAY DEVICE simplified abstract (Samsung Display Co., Ltd.)

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DISPLAY DEVICE

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

Jin Sung An of Seongnam-si (KR)

Seok Je Seong of Seongnam-si (KR)

Ji Seon Lee of Hwaseong-si (KR)

Se Wan Son of Yongin-si (KR)

DISPLAY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18458526 titled 'DISPLAY DEVICE

Simplified Explanation

The patent application describes a display device that includes various components such as a substrate, polycrystalline semiconductor layer, gate electrodes, oxide semiconductor layer, and initialization voltage lines.

  • The display device includes a substrate and a polycrystalline semiconductor layer with driving transistors and a seventh transistor.
  • The gate electrodes of the driving transistor and the seventh transistor overlap their respective channels.
  • An oxide semiconductor layer is included with a fourth transistor, and its gate electrode overlaps the channel of the fourth transistor.
  • A first initialization voltage line is connected to the first electrode of the fourth transistor, and both are positioned on the same layer.
  • A second initialization voltage line is connected to the second electrode of the seventh transistor, and both are positioned on different layers from each other.

Potential applications of this technology:

  • Display devices in electronic devices such as smartphones, tablets, and televisions.
  • High-resolution screens for gaming consoles and computer monitors.
  • Augmented reality and virtual reality headsets.

Problems solved by this technology:

  • Improved performance and efficiency of display devices.
  • Enhanced image quality and resolution.
  • Reduction in power consumption and heat generation.

Benefits of this technology:

  • Higher pixel density and sharper images.
  • Faster response times and smoother motion display.
  • Lower power consumption and longer battery life.
  • Improved overall performance and user experience.


Original Abstract Submitted

A display device includes a substrate, a polycrystalline semiconductor layer including a channel of a driving transistor, and a channel of a seventh transistor, a gate electrode of the driving transistor overlapping the channel thereof, a gate electrode of the seventh transistor overlapping the channel thereof, an oxide semiconductor layer including a channel of a fourth transistor, a gate electrode thereof overlapping the channel of the fourth transistor, a first initialization voltage line connected to a first electrode of the fourth transistor, the first initialization voltage line and the gate electrode of the fourth transistor being position on a same layer, and a second initialization voltage line connected to a second electrode of the seventh transistor, the second initialization voltage line and the first initialization voltage line being positioned on different layers from each other.