18541235. DISPLAY DEVICE simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Sung Chul Hong of Yongin-si (KR)
Kyung Bae Kim of Yongin-si (KR)
Yeon Kyung Kim of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18541235 titled 'DISPLAY DEVICE
The abstract describes a display device with multiple layers and components, including voltage lines, transistors, electrodes, and light-emitting elements.
- First voltage line in a first metal layer provides high-level voltage
- Vertical voltage line next to the first voltage line provides low-level voltage
- First transistor in an active layer on the first metal layer includes drain electrode, active region, source electrode, and gate electrode
- First anode connection electrode in a third metal layer on the second metal layer is connected to the source electrode of the first transistor
- First and second electrodes in a fourth metal layer on the third metal layer
- Multiple light-emitting element areas with light-emitting elements aligned between the first and second electrodes
Potential Applications: - Display screens for electronic devices - Lighting applications - Signage and advertising displays
Problems Solved: - Efficient voltage distribution in a display device - Precise control of light-emitting elements - Integration of multiple components in a compact design
Benefits: - High-quality display output - Energy-efficient operation - Versatile applications in various industries
Commercial Applications: Title: Advanced Display Technology for Enhanced Visual Experiences This technology can be used in smartphones, tablets, TVs, and other electronic devices to improve display quality and energy efficiency. The market for display technologies is constantly growing, making this innovation highly valuable for manufacturers seeking to stay competitive.
Questions about Display Device Technology: 1. How does the integration of multiple metal layers improve the performance of the display device? - The multiple metal layers allow for efficient voltage distribution and precise control of the light-emitting elements, resulting in high-quality display output. 2. What are the potential challenges in scaling up this technology for larger display screens? - Scaling up the technology for larger display screens may require additional optimization for uniform light emission and consistent performance across a larger area.
Original Abstract Submitted
A display device comprises a first voltage line disposed in a first metal layer on a substrate providing a high-level voltage, a vertical voltage line disposed on a side of the first voltage line providing a low-level voltage, a first transistor disposed in an active layer on the first metal layer and including a drain electrode, an active region, a source electrode, and a gate electrode, a first anode connection electrode disposed in a third metal layer on the second metal layer and electrically connected to the source electrode of the first transistor, a first electrode and a second electrode that are disposed in a fourth metal layer on the third metal layer, and a plurality of light-emitting element areas including a plurality of light-emitting elements aligned between the first and second electrodes and spaced apart from the first voltage line and the vertical voltage line in a plan view.
