18468091. LIGHT EMITTING DIODE WITH INCREASED LIGHT CONVERSION EFFICIENCY simplified abstract (Applied Materials, Inc.)
Contents
- 1 LIGHT EMITTING DIODE WITH INCREASED LIGHT CONVERSION EFFICIENCY
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 LIGHT EMITTING DIODE WITH INCREASED LIGHT CONVERSION EFFICIENCY - 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 Unanswered Questions
- 1.11 Original Abstract Submitted
LIGHT EMITTING DIODE WITH INCREASED LIGHT CONVERSION EFFICIENCY
Organization Name
Inventor(s)
Jiacheng Fan of Los Angeles CA (US)
Zhiyong Li of Foster City CA (US)
LIGHT EMITTING DIODE WITH INCREASED LIGHT CONVERSION EFFICIENCY - A simplified explanation of the abstract
This abstract first appeared for US patent application 18468091 titled 'LIGHT EMITTING DIODE WITH INCREASED LIGHT CONVERSION EFFICIENCY
Simplified Explanation
The present technology includes pixel structures with a light emitting diode structure to generate ultraviolet light, a photoluminescent region containing a photoluminescent material, and bandpass filters to transmit specific wavelengths of light.
- Light emitting diode structure generates ultraviolet light.
- Photoluminescent region contains photoluminescent material.
- First bandpass filter transmits light with wavelength less than 400 nm.
- Second bandpass filter transmits light with wavelength greater than 400 nm.
Potential Applications
The technology could be used in:
- Display screens
- Medical devices
- UV light therapy
Problems Solved
The technology helps in:
- Efficient light transmission
- Controlled light emission
- Enhanced color rendering
Benefits
The technology offers:
- Improved energy efficiency
- Enhanced color accuracy
- Versatile applications
Potential Commercial Applications
The technology can be applied in:
- Consumer electronics
- Healthcare industry
- Lighting solutions
Possible Prior Art
Prior art may include:
- LED display technologies
- UV light sterilization devices
Unanswered Questions
How does the technology impact energy consumption in comparison to traditional lighting solutions?
The article does not provide specific data on the energy efficiency of the technology compared to traditional lighting solutions. This information would be valuable for understanding the potential cost savings and environmental benefits of adopting this technology.
Are there any limitations to the lifespan of the photoluminescent material used in the pixel structures?
The article does not address the longevity of the photoluminescent material or any potential degradation over time. Understanding the durability and lifespan of this material is crucial for assessing the long-term performance and reliability of the technology.
Original Abstract Submitted
Embodiments of the present technology include pixel structures. The pixel structures include a light emitting diode structure to generate ultraviolet light. The pixel structures further include a photoluminescent region containing a photoluminescent material. The pixel structures additionally include a first bandpass filter positioned between the light emitting diode structure and the photoluminescent region, where the first bandpass filter is operable to transmit greater than 50% of light having a wavelength less than or about 400 nm. The pixel structures yet additionally include a second bandpass filter positioned on an opposite side of the photoluminescent region as the first bandpass filter, where the second bandpass filter is operable to transmit greater than 50% of light having a wavelength greater than 400 nm.
