18236965. DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE simplified abstract (Semiconductor Energy Laboratory Co., Ltd.)
Contents
- 1 DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE
Organization Name
Semiconductor Energy Laboratory Co., Ltd.
Inventor(s)
Nozomu Sugisawa of Isehara (JP)
Yasumasa Yamane of Atsugi (JP)
Tsunenori Suzuki of Yokohama (JP)
Yasutaka Nakazawa of Tochigi (JP)
DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18236965 titled 'DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC DEVICE
Simplified Explanation
The novel display apparatus described in the patent application includes two light-emitting devices with different layers and units, each containing a light-emitting material. The materials used in the layers have different spin densities, as observed with an electron spin resonance (ESR) spectrometer.
- The display apparatus includes a first light-emitting device and a second light-emitting device, each with specific components such as electrodes, layers, and units.
- The first unit in the first light-emitting device contains a first light-emitting material, while the second unit in the second light-emitting device contains a second light-emitting material.
- The first and second layers in the respective devices use materials with different spin densities, as determined by an ESR spectrometer.
- The arrangement of the components in the display apparatus allows for efficient light emission and display performance.
Potential Applications
The technology described in the patent application could be applied in:
- Display screens for electronic devices
- Lighting fixtures
- Signage and advertising displays
Problems Solved
This technology addresses issues related to:
- Efficient light emission
- Display quality and performance
- Material compatibility in light-emitting devices
Benefits
The benefits of this technology include:
- Improved display brightness and clarity
- Energy efficiency in light emission
- Enhanced durability and longevity of display screens
Potential Commercial Applications
The potential commercial applications of this technology could be in:
- Consumer electronics industry
- Lighting industry
- Advertising and marketing sector
Possible Prior Art
One possible prior art for this technology could be the use of different materials with varying spin densities in light-emitting devices to enhance performance and efficiency.
Unanswered Questions
How does the technology impact energy consumption in display devices?
The patent application does not specifically address the energy efficiency aspect of the display apparatus. Further research or testing may be needed to determine the energy-saving potential of this technology.
What are the potential limitations of using materials with different spin densities in light-emitting devices?
The patent application does not discuss any limitations or challenges that may arise from using materials with different spin densities. Understanding the drawbacks or constraints of this approach could be crucial for practical implementation.
Original Abstract Submitted
A novel display apparatus that is highly convenient, useful, or reliable is provided. The display apparatus includes a first light-emitting device including a first electrode, a first layer, a first unit, and a second electrode and a second light-emitting device including a third electrode, a second layer, a second unit, and a fourth electrode. The first unit is between the first electrode and the second electrode and includes a first light-emitting material. The first layer is between the first unit and the first electrode and is in contact with the first electrode. The third electrode is adjacent to the first electrode. A first gap is between the third electrode and the first electrode. The second unit is between the third electrode and the fourth electrode and includes a second light-emitting material. The second layer is between the second unit and the third electrode and is in contact with the third electrode. The first layer and the second layer use a material having a first spin density and a material having a second spin density higher than the first spin density, respectively, each observed with an electron spin resonance (ESR) spectrometer when the material is in a film state.