Lg display co., ltd. (20240222586). Light-Emitting Display Device simplified abstract

From WikiPatents
Jump to navigation Jump to search

Light-Emitting Display Device

Organization Name

lg display co., ltd.

Inventor(s)

Seong Kwang Kim of Paju-si (KR)

Seong Ku Lee of Paju-si (KR)

Kang II Kim of Paju-si (KR)

Ki Hyung Lee of Paju-si (KR)

Light-Emitting Display Device - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240222586 titled 'Light-Emitting Display Device

The abstract describes a light-emitting display device with an organic insulating film pattern forming an overhang structure on an auxiliary wire, directly contacting the wire and adjacent metal and insulating films via different tapers to enhance structural robustness and connection to a cathode.

  • The device includes an auxiliary wire on a substrate, a series of insulating and metal layers with holes overlapping each other, and an organic insulating film pattern filling the holes and contacting the auxiliary wire.
  • The overhang structure of the organic insulating film pattern provides structural stability to the island-type configuration of the device.
  • The direct contact between the organic insulating film pattern and the auxiliary wire strengthens the connection to the cathode, improving overall performance.
  • The different tapers in the contact points ensure efficient and reliable electrical connections within the device.
  • This innovative design enhances the durability and functionality of the light-emitting display device.

Potential Applications: This technology can be applied in various display devices such as OLED screens, electronic signage, and lighting panels.

Problems Solved: The technology addresses issues related to structural integrity and electrical connectivity in light-emitting display devices.

Benefits: Improved structural robustness, enhanced connection to cathode, increased device reliability, and overall performance efficiency.

Commercial Applications: This technology can be utilized in the manufacturing of consumer electronics, automotive displays, and industrial signage systems.

Prior Art: Researchers can explore prior art related to organic insulating film patterns in display devices to understand the evolution of this technology.

Frequently Updated Research: Stay updated on advancements in organic insulating film patterns, display device technologies, and materials science for potential improvements in light-emitting display devices.

Questions about the Technology: 1. How does the overhang structure of the organic insulating film pattern contribute to the device's structural robustness? 2. What are the key advantages of the direct contact between the organic insulating film pattern and the auxiliary wire in this display device?


Original Abstract Submitted

disclosed is a light-emitting display device having a configuration in which an organic insulating film pattern forming an overhang structure on an auxiliary wire is in direct contact with the auxiliary wire and contacts side surfaces of adjacent metal and insulating films via different tapers, so that structural robustness of an island-type structure can be obtained and connection to a cathode can be strengthened. the light-emitting display device includes an auxiliary wire on a substrate, a first insulating layer having a first hole on the auxiliary wire, a first metal layer having a second hole overlapping the first hole on the first insulating layer, a second insulating layer having a third hole overlapping the second hole on the first metal layer, a second metal layer having a fourth hole overlapping the third hole on the second insulating layer, and an organic insulating film pattern filling the first hole to the fourth hole and contacting the auxiliary wire.