18427738. DISPLAY PANEL simplified abstract (Samsung Display Co., Ltd.)
Contents
DISPLAY PANEL
Organization Name
Inventor(s)
Kwanghyun Baek of Yongin-si (KR)
Jungkook Park 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.