18515270. DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF simplified abstract (Samsung Display Co., LTD.)
Contents
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
Organization Name
Inventor(s)
Jong Jun Baek of Yongin-si (KR)
DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18515270 titled 'DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
The abstract of the patent application describes a display device that includes various transistors with specific semiconductor layers and doping concentrations.
- The display device consists of a light-emitting device, a first transistor for driving current to the light-emitting device, a second transistor for transmitting data voltage, and a third transistor connected to the first transistor's electrodes.
- The first semiconductor layer of the first transistor contains fluorine ions, while the third semiconductor layer of the third transistor has a third lower doping layer and a third upper doping layer with different concentrations of phosphorus and boron ions.
- The concentration of phosphorus ions in the third lower doping layer is higher than in the third upper doping layer, and the concentration of boron ions in the third upper doping layer is higher than in the third lower doping layer.
Potential Applications: - This technology can be used in various display devices such as smartphones, tablets, and televisions. - It can also be applied in lighting systems, signage, and automotive displays.
Problems Solved: - Enhances the efficiency and performance of display devices. - Improves the overall quality and brightness of the displayed content.
Benefits: - Higher resolution and clarity in display screens. - Energy-efficient and longer-lasting display devices. - Enhanced user experience with vivid and bright visuals.
Commercial Applications: Title: Advanced Display Technology for Enhanced Visual Experience This technology can revolutionize the display industry by providing sharper images, improved energy efficiency, and better overall performance. It can be utilized in consumer electronics, advertising displays, and automotive applications, leading to a more immersive and engaging visual experience for users.
Questions about the technology: 1. How does the inclusion of fluorine ions in the first semiconductor layer impact the performance of the display device?
- The presence of fluorine ions helps improve the stability and efficiency of the light-emitting device, resulting in better overall performance.
2. What are the advantages of having different concentrations of phosphorus and boron ions in the third transistor's semiconductor layers?
- The varying concentrations of ions help optimize the conductivity and functionality of the transistor, enhancing its effectiveness in driving current and transmitting data.
Original Abstract Submitted
A display device includes a light-emitting device; a first transistor that outputs a driving current applied to the light-emitting device; a second transistor that transmits a data voltage to a first electrode of the first transistor; and a third transistor electrically connected to a second electrode and a gate electrode of the first transistor, a first semiconductor layer of the first transistor includes fluorine ions, a third semiconductor layer of the third transistor includes a third lower doping layer and a third upper doping layer sequentially disposed, a concentration of phosphorus ions of the third lower doping layer is greater than a concentration of phosphorus ions of the third upper doping layer, and a concentration of boron ions of the third upper doping layer is greater than a concentration of boron ions of the third lower doping layer.
