Lg display co., ltd. (20240224610). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Eun Young Park of Paju-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240224610 titled 'DISPLAY DEVICE
The patent application describes a display device with a unique structure involving a substrate, subpixels, a transistor, a planarization layer, an anode electrode, a bank, an organic layer, and a cathode electrode.
- The device includes a substrate with multiple subpixels and a transistor positioned above it.
- A planarization layer is placed on top of the transistor, featuring a first open area.
- An anode electrode is located within the first open area along with a side portion of the planarization layer.
- A bank covers part of the anode electrode and has a second open area corresponding to the first open area.
- An organic layer is situated on the exposed anode electrode within the second open area.
- A cathode electrode is positioned on top of the organic layer.
- The planarization layer and the end of the anode electrode have a bumpy shape from a plan view.
Potential Applications: - This technology can be used in the manufacturing of high-resolution displays for electronic devices such as smartphones, tablets, and televisions. - It can also be applied in the development of advanced medical imaging equipment for diagnostic purposes.
Problems Solved: - The device addresses the need for improved display quality and resolution in electronic devices. - It provides a solution for enhancing the performance of medical imaging systems for more accurate diagnoses.
Benefits: - Enhanced display quality and resolution. - Improved performance and accuracy in medical imaging applications. - Potential cost savings in manufacturing processes.
Commercial Applications: Title: Advanced Display Technology for Electronic Devices This technology can be commercialized by display manufacturers for the production of high-quality screens for smartphones, tablets, and other electronic devices. It can also be utilized by medical equipment companies to enhance the imaging capabilities of diagnostic tools.
Questions about Display Device Technology: 1. How does the bumpy shape of the planarization layer and anode electrode impact the overall performance of the display device? The bumpy shape helps improve the adhesion and conductivity of the layers, leading to better display quality and resolution.
2. What are the key advantages of using an organic layer in the display device technology? The organic layer enhances the efficiency and brightness of the display, contributing to a more vibrant and clear visual experience.
Original Abstract Submitted
a display device includes a substrate including a plurality of sub pixels. the device includes a transistor disposed above the substrate. the device includes a planarization layer which is disposed above the transistor and has a first open area. the device includes an anode electrode which is disposed in the first open area and a side portion of the planarization layer adjacent to the first open area. the device includes a bank which covers a part of the anode electrode and has a second open area corresponding to the first open area. the device includes an organic layer which is disposed on the anode electrode exposed by the second open area. the device includes a cathode electrode disposed on the organic layer, and a side portion of the planarization layer has a bumpy shape and an end of the anode electrode has a bumpy shape from a plan view.
