Samsung display co., ltd. (20240341132). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Yeon Hong Kim of Hwaseong-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240341132 titled 'DISPLAY DEVICE
The abstract of the patent application describes a display device with multiple layers including a corrosion prevention layer, conductive layers, insulating films, a semiconductor layer, and a barrier layer with a main conductive layer.
- The display device includes a substrate with a corrosion prevention layer made of an inorganic material.
- A first conductive layer containing aluminum or an aluminum alloy is on top of the corrosion prevention layer.
- A semiconductor layer, which includes an oxide semiconductor, is placed on a first insulating film.
- A barrier layer with titanium is between the semiconductor layer and the main conductive layer, which also contains aluminum or an aluminum alloy.
- The barrier layer overlaps the channel region of the transistor in the semiconductor layer.
Potential Applications: - This technology can be used in the manufacturing of high-quality display screens for electronic devices. - It can also be applied in the production of advanced semiconductor devices for various applications.
Problems Solved: - Prevents corrosion of the display device, ensuring longevity and durability. - Enhances the performance and efficiency of the semiconductor components.
Benefits: - Improved display quality and longevity. - Enhanced performance and reliability of semiconductor devices.
Commercial Applications: - This technology can be utilized in the production of smartphones, tablets, laptops, and other electronic devices with display screens. - It can also find applications in the semiconductor industry for the development of high-performance components.
Questions about the technology: 1. How does the barrier layer with titanium contribute to the overall performance of the display device? 2. What are the specific advantages of using an oxide semiconductor in the semiconductor layer of the display device?
Original Abstract Submitted
a display device includes a substrate, a corrosion prevention layer on the substrate and including an inorganic material, a first conductive layer on the corrosion prevention layer and including aluminum or an aluminum alloy, a first insulating film on the first conductive layer, a semiconductor layer on the first insulating film and including a channel region of a transistor, a second insulating film on the semiconductor layer, and a second conductive layer on the second insulating film and including a barrier layer, which includes titanium, and a main conductive layer, which includes aluminum or an aluminum alloy, wherein the semiconductor layer includes an oxide semiconductor, and the barrier layer is between the semiconductor layer and the main conductive layer and overlaps the channel region of the transistor.
