Samsung display co., ltd. (20240306453). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
HYUNGJUN Park of Yongin-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240306453 titled 'DISPLAY DEVICE
The abstract of the patent application describes a display device with specific power lines and test line parts on the substrate.
- The display device includes a substrate with a display area, a pad area, and a bending area.
- A test line part in the pad area receives a first constant voltage.
- A (1-1)-th power line in the pad area, perpendicular to the test line part, also receives the first constant voltage.
- A (2-1)-th power line between the (1-1)-th power line and the pads receives a second constant voltage different from the first constant voltage.
- A (1-2)-th power line between the (2-1)-th power line and the pads receives the first constant voltage.
Potential Applications: - This technology can be used in the manufacturing of display devices such as LCD screens or OLED displays. - It can also be applied in touch screen panels for various electronic devices.
Problems Solved: - Ensures proper distribution of power to different areas of the display device. - Helps in maintaining consistent voltage levels for optimal performance.
Benefits: - Improved efficiency and performance of display devices. - Enhanced reliability and longevity of the display screens.
Commercial Applications: Title: Advanced Power Distribution System for Display Devices This technology can be utilized in the production of smartphones, tablets, laptops, and other electronic devices with display screens. It can also be integrated into large-scale display panels used in commercial settings like digital signage and advertising displays.
Questions about Display Device Power Distribution: 1. How does the specific power line configuration improve the performance of the display device?
- The power line configuration ensures consistent and optimal voltage distribution across different areas of the display, leading to improved efficiency and performance.
2. What are the potential challenges in implementing this power distribution system in mass-produced display devices?
- Some challenges may include the complexity of the manufacturing process and the need for precise calibration to ensure accurate voltage distribution.
Original Abstract Submitted
a display device includes a substrate including a display area, a pad area where pads are positioned, and a bending area positioned between the display area and the pad area in a plan view; a test line part on the substrate in the pad area adjacent to the bending area, and to which a first constant voltage is applied; a (1-1)-th power line on the substrate in the pad area, adjacent to the test line part in a second direction crossing the first direction, and to which the first constant voltage is applied; a (2-1)-th power line between the (1-1)-th power line and the pads in the plan view, and to which a second constant voltage different from the first constant voltage is applied; and a (1-2)-th power line between the (2-1)-th power line and pads in the plan view, and to which the first constant voltage is applied.
