Lg display co., ltd. (20240224646). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240224646 titled 'DISPLAY DEVICE
The abstract describes a display device with improved performance by reducing the occurrence of spots on the screen due to parasitic capacitance.
- Substrate with active area containing sub-pixels and non-active area
- Light emitting elements in sub-pixels
- Data lines and data link lines in active area for transmitting data voltage
- Driving transistors in sub-pixels
- Shielding layer over driving transistors connected to gate electrode and overlapping conductive layer
- Reduction of spots on screen due to parasitic capacitance
Potential Applications: - Consumer electronics such as smartphones, tablets, and televisions - Medical devices for imaging and diagnostics - Automotive displays for navigation and entertainment systems
Problems Solved: - Minimization of spots on the screen caused by parasitic capacitance - Improved display quality and performance
Benefits: - Enhanced visual experience for users - Increased reliability and longevity of display devices - Reduction in manufacturing defects and returns
Commercial Applications: Title: Enhanced Display Technology for Consumer Electronics This technology can be utilized in various consumer electronic devices to improve display quality and performance, leading to better user experiences and increased market competitiveness.
Prior Art: Prior art related to display technologies, driving transistors, and shielding layers in electronic devices can provide insights into the evolution of this innovation.
Frequently Updated Research: Ongoing research in display technologies, semiconductor materials, and manufacturing processes can contribute to further advancements in reducing parasitic capacitance and enhancing display performance.
Questions about Display Device Technology: 1. How does the shielding layer reduce the occurrence of spots on the screen? The shielding layer is connected to the gate electrode of the driving transistor and overlaps a conductive layer, effectively minimizing parasitic capacitance that can cause spots on the screen.
2. What are the potential long-term benefits of implementing this technology in consumer electronics? By reducing spots on the screen and improving display quality, the technology can lead to increased user satisfaction, lower return rates, and enhanced brand reputation for manufacturers.
Original Abstract Submitted
a display device includes a substrate including an active area including a plurality of sub-pixels and a non-active area, a plurality of light emitting elements disposed in the plurality of sub-pixels, a plurality of data lines disposed in the active area, a plurality of data link lines disposed in the active area and transmitting a data voltage to the plurality of data lines, driving transistors disposed in the plurality of sub-pixels and a shielding layer disposed over the driving transistors, wherein the shielding layer is connected to a gate electrode of the driving transistor and is disposed to overlap a conductive layer having the same potential as the gate electrode of the driving transistor. therefore, the occurrence of spots on a screen due to a parasitic capacitance can be reduced in the display device.
