Lg display co., ltd. (20240260444). DISPLAY DEVICE simplified abstract
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
ByungHee Kim of Anyang-si (KR)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240260444 titled 'DISPLAY DEVICE
The abstract describes a display device with an outer roller and an inner roller that wind or unwind the display unit using conductive balls.
- Display device with outer roller winding/unwinding display unit
- Outer roller has spiral groove, inner roller has straight groove
- Conductive balls between rollers facilitate movement
- Roller connection unit links outer and inner roller rotations
- Display unit includes display panel and back cover
- Conductive balls move along spiral groove during winding/unwinding
Potential Applications: - This technology could be used in rollable or foldable displays for portable electronic devices. - It may also find applications in retractable screens for home entertainment systems.
Problems Solved: - Provides a compact and efficient way to store and deploy display units. - Enables flexible and durable display solutions for various devices.
Benefits: - Space-saving design for portable devices. - Enhanced durability and flexibility in display technology.
Commercial Applications: Title: Rollable Display Technology for Portable Devices This technology could revolutionize the design of smartphones, tablets, and other portable electronic devices by offering a flexible and space-saving display solution. The market implications include increased consumer interest in devices with innovative display capabilities.
Prior Art: Prior art related to this technology may include patents or research on rollable display technologies, flexible electronics, and mechanisms for winding or unwinding components in electronic devices.
Frequently Updated Research: Researchers are constantly exploring new materials and mechanisms to improve the flexibility, durability, and efficiency of rollable display technologies. Stay updated on the latest advancements in this field to understand the evolving landscape of display technology.
Questions about Rollable Display Technology: 1. How does this technology compare to existing foldable display solutions?
- Rollable display technology offers a different approach to flexible displays, focusing on winding and unwinding mechanisms for compact storage.
2. What are the potential challenges in implementing this technology in commercial devices?
- Challenges may include ensuring the reliability and longevity of the winding mechanism, as well as integrating it seamlessly into the overall design of electronic devices.
Original Abstract Submitted
a display device in one example includes a display unit, an outer roller configured to wind or unwind the display unit and including an inner circumferential surface having a spiral groove, an inner roller disposed in the outer roller and including an outer circumferential surface having a straight groove, a plurality of conductive balls disposed between the outer roller and the inner roller, and a roller connection unit interlinking rotations of the outer roller and the inner roller. the display unit can include a display panel and a back cover supporting a rear surface of the display panel. further, the plurality of conductive balls can be configured to move along the spiral groove when the display unit is wound or unwound.