Lg display co., ltd. (20240206263). LIGHT EMITTING DISPLAY APPARATUS simplified abstract
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LIGHT EMITTING DISPLAY APPARATUS
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LIGHT EMITTING DISPLAY APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240206263 titled 'LIGHT EMITTING DISPLAY APPARATUS
The abstract describes a light-emitting display apparatus with subpixels containing light emission and circuit areas, a driving transistor, a light-emitting element, a pixel power line, and a pixel power connection pattern.
- Subpixels consist of light emission and circuit areas.
- Driving transistor in the circuit area controls the subpixel.
- Light-emitting element in the light emission area produces light.
- Pixel power line supplies power to the driving transistor.
- Pixel power connection pattern links the power line to the driving transistor.
Potential Applications: - Display technology for electronic devices - Signage and advertising displays - Automotive displays - Wearable technology - Medical imaging devices
Problems Solved: - Efficient control of light emission in displays - Power distribution to individual subpixels - Integration of driving transistors and light-emitting elements
Benefits: - Improved display brightness and clarity - Energy-efficient operation - Enhanced visual performance - Compact design for slim devices - Customizable display configurations
Commercial Applications: Title: Advanced Light-Emitting Display Technology for Enhanced Visual Experiences This technology can be utilized in various commercial applications such as smartphones, tablets, TVs, monitors, and digital signage. The market implications include improved display quality, energy efficiency, and design flexibility, catering to the growing demand for high-performance visual displays in consumer electronics and advertising industries.
Questions about Light-Emitting Display Technology: 1. How does the integration of driving transistors and light-emitting elements improve display performance? - The integration allows for more precise control of light emission, resulting in enhanced brightness and color accuracy. 2. What are the potential challenges in implementing this technology in large-scale displays? - One challenge could be ensuring uniform power distribution and connectivity across a large number of subpixels in a display panel.
Original Abstract Submitted
a light emitting display apparatus may include a subpixel including a light emission area and a circuit area, which are disposed to be adjacent to each other in a first direction, a driving transistor provided in the circuit area of the subpixel, including an active layer and a gate electrode, a light emitting element provided in the light emission area of the subpixel, including an anode electrode, a light emitting layer and a cathode electrode, a pixel power line supplying a pixel power source to the driving transistor of the subpixel, and a pixel power connection pattern connecting the pixel power line to the driving transistor of the subpixel. the pixel power connection pattern may include a first laser cutting area, and may be made of the same material on the same layer as the active layer of the driving transistor.
