18427738. DISPLAY PANEL simplified abstract (Samsung Display Co., Ltd.)

From WikiPatents
Jump to navigation Jump to search

DISPLAY PANEL

Organization Name

Samsung Display Co., Ltd.

Inventor(s)

Kwanghyun Baek of Yongin-si (KR)

Jungkook Park of Yongin-si (KR)

Donghak Pyo of Yongin-si (KR)

Moonsang Hwang of Yongin-si (KR)

DISPLAY PANEL - A simplified explanation of the abstract

This abstract first appeared for US patent application 18427738 titled 'DISPLAY PANEL

Simplified Explanation:

The patent application describes a display panel with a pixel circuit and a light-emitting diode in the display area, along with a test circuit and a pseudo-diode in the peripheral area.

  • The display panel includes a substrate with a display area and a peripheral area.
  • A pixel circuit and a light-emitting diode are present in the display area.
  • The light-emitting diode is electrically connected to the pixel circuit and includes a pixel electrode, an opposite electrode, and an emission layer.
  • A test circuit and a pseudo-diode, which includes a first transistor, are located in the peripheral area.

Key Features and Innovation:

  • Integration of a pixel circuit and a light-emitting diode in the display area.
  • Inclusion of a test circuit and a pseudo-diode in the peripheral area.
  • Use of a first transistor in the pseudo-diode for electrical connection.

Potential Applications:

  • Consumer electronics such as smartphones, tablets, and televisions.
  • Automotive displays.
  • Medical devices.
  • Industrial equipment.

Problems Solved:

  • Efficient display panel design.
  • Enhanced functionality with integrated circuits.
  • Improved testing capabilities.

Benefits:

  • Higher display quality.
  • Increased reliability.
  • Simplified manufacturing process.

Commercial Applications:

The technology can be utilized in various consumer electronics, automotive displays, medical devices, and industrial equipment, enhancing display quality and functionality while simplifying manufacturing processes.

Questions about Display Panel Technology: 1. How does the integration of a pixel circuit and a light-emitting diode improve display performance? 2. What are the advantages of including a test circuit and a pseudo-diode in the peripheral area of the display panel?


Original Abstract Submitted

A display panel includes a substrate including a display area, and a peripheral area surrounding the display area in plan view, a pixel circuit in the display area, a light-emitting diode in the display area, electrically connected to the pixel circuit, and including a pixel electrode, an opposite electrode, and an emission layer between the pixel electrode and the opposite electrode, a test circuit in the peripheral area, and a pseudo-diode in the peripheral area, electrically connected to the test circuit, and including a first transistor.