18537215. DISPLAY DEVICE simplified abstract (Japan Display Inc.)
Contents
DISPLAY DEVICE
Organization Name
Inventor(s)
Yasuhiro Takahashi of Tokyo (JP)
DISPLAY DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18537215 titled 'DISPLAY DEVICE
Simplified Explanation:
The patent application describes a display device that uses a lighting device to illuminate the display panel. The lighting device includes a light-guiding plate, a red laser beam emitting element, and a phase difference plate.
- The display device includes a display panel and a lighting device.
- The lighting device consists of a light-guiding plate.
- A light-emitting element emits a red laser beam towards the side surface of the light-guiding plate.
- A phase difference plate is positioned between the side surface of the light-guiding plate and the light-emitting element.
Key Features and Innovation:
- Utilization of a red laser beam for illumination.
- Incorporation of a phase difference plate for enhanced lighting effects.
- Efficient and precise lighting of the display panel.
Potential Applications:
The technology can be applied in:
- Consumer electronics such as smartphones and tablets.
- Automotive displays.
- Public information displays.
Problems Solved:
- Improved brightness and clarity of display panels.
- Enhanced energy efficiency in lighting devices.
- Reduction of light leakage in display devices.
Benefits:
- Crisp and vibrant display quality.
- Energy-saving lighting solution.
- Enhanced visual experience for users.
Commercial Applications:
Potential commercial applications include:
- Display technology companies.
- Electronics manufacturers.
- Automotive industry for in-car displays.
Prior Art:
Readers can explore prior art related to this technology by researching:
- Laser-based display illumination.
- Light-guiding plate technology.
- Phase difference plates in lighting devices.
Frequently Updated Research:
Stay updated on the latest advancements in:
- Laser technology for display devices.
- Light-guiding plate materials and designs.
- Phase difference plate applications in lighting technology.
Questions about Display Device Technology:
1. What are the key advantages of using a red laser beam for display illumination? 2. How does the phase difference plate contribute to the performance of the lighting device?
Original Abstract Submitted
A display device includes a display panel, and a lighting device configured to illuminate the display panel. The lighting device includes a light-guiding plate, a light-emitting element configured to emit a red laser beam toward a side surface of the light-guiding plate, and a phase difference plate placed between the side surface of the light-guiding plate and the light-emitting element.