18476177. Light Emitting Display Device simplified abstract (LG Display Co., Ltd.)
Contents
Light Emitting Display Device
Organization Name
Inventor(s)
Yoon Seob Jeong of Paju-si (KR)
Light Emitting Display Device - A simplified explanation of the abstract
This abstract first appeared for US patent application 18476177 titled 'Light Emitting Display Device
Simplified Explanation: The patent application describes a light emitting display device that prevents bright spots caused by overcurrent in a thin film transistor connected to a light emitting element.
- The device includes a light emitting element with an anode, emission layer, and cathode, a reference line overlapping the anode, and a passivation layer with a breakdown part in a specific region.
- The passivation layer helps to prevent overcurrent by creating a break in the circuit when necessary.
- This innovation ensures the proper functioning of the light emitting display device by managing current flow effectively.
Key Features and Innovation:
- Prevention of bright spots due to overcurrent in thin film transistors.
- Passivation layer with breakdown part for controlled current flow.
- Automatic switching operation to manage overcurrent situations effectively.
Potential Applications: The technology can be used in various display devices such as televisions, monitors, and smartphones.
Problems Solved: The technology addresses the issue of bright spots caused by overcurrent in thin film transistors, improving the overall display quality.
Benefits:
- Enhanced display quality with no bright spots.
- Improved reliability and longevity of display devices.
- Efficient management of current flow for optimal performance.
Commercial Applications: This technology could be applied in the manufacturing of consumer electronics, medical devices, and automotive displays, enhancing the visual experience for users.
Prior Art: Readers can explore prior patents related to thin film transistors, passivation layers, and light emitting display devices to understand the evolution of this technology.
Frequently Updated Research: Researchers may be conducting studies on the efficiency of passivation layers in preventing overcurrent in various electronic devices.
Questions about Light Emitting Display Devices: 1. How does the passivation layer prevent overcurrent in thin film transistors? 2. What are the potential commercial applications of this technology in the display industry?
Original Abstract Submitted
The light emitting display device of the present disclosure prevents a bright spot due to overcurrent through a switch that performs automatic switching operation when the overcurrent occurs in a thin film transistor connected to a light emitting element. The light emitting display device according to an embodiment of the present disclosure includes a light emitting element including an anode, an emission layer, and a cathode, a reference line overlapping the anode, and a passivation layer provided between the anode and the reference line and having at least one breakdown part in a first region where the anode and the reference line overlap.
