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Steric Hindrance Effect of Additives for Tuning the Perovskite Crystal Orientation (Case No. 2024-023)
Summary: UCLA Researchers in the Department of Materials Science and Engineering have developed a method to tune perovskite crystal orientation for increased performance, energy efficiency, and reduced material defect with a variety of field applications, including solar cells and LEDs. Background: Perovskite holds considerable promise as a highly...
Published: 10/25/2024   |   Inventor(s): Yang Yang, Chunqing Ma, Haoxiang Duan, Dong Meng
Keywords(s): Energy Efficiency, energy-efficient, Imaging, Liquid-Crystal Display, Nanocrystal, OLED, Optoelectronics, organic photo detector, organic photovoltaics, perovskite, perovskite devices, perovskite solar cell, photodetection, Solar Cell, X-ray detectors
Category(s): Chemical > Chemical Processing & Manufacturing, Energy & Environment > Energy Efficiency, Energy & Environment, Materials > Composite Materials, Optics & Photonics, Optics & Photonics > Fiber Optics, Materials > Functional Materials
OLED Buckling Structure for Blur-Free Light Extraction
Blur-Free OLED for Brighter, More Efficient Display Lighting These organic light emitting diodes (OLEDs) feature a unique metal buckling structure that enhances light output and power efficiency without blurring images. The market for OLEDs as lighting (a subset of the large OLED market) is expected to reach $3 billion in 2015. Available OLEDs suffer...
Published: 6/27/2021   |   Inventor(s): Franky So, Wonhoe Koo
Keywords(s): Display, Lighting, OLED
Category(s): Technology Classifications > Engineering > Electrical
A Transparent, Solar-Powered Lighting Module With Integrated Energy Storage
Incorporates Power Generation and Energy Storage Into a Light-Emitting, Off-Grid Window UnitThis material could replace glass in standard windows and make traditional lighting solutions obsolete. An essential modern-day convenience, artificial lighting drains limited natural resources, consuming approximately 22 percent of all the electricity produced...
Published: 6/27/2021   |   Inventor(s): Karl Zawoy, Franky So, John Reynolds, Jiangeng Xue, Ying Meng
Keywords(s): Clean Energy, Clean Tech, Energy conversion and storage, Integrated Device, Lithium Ion Battery, OLED, Photovoltaic, Solar Cells
Category(s): Technology Classifications > Engineering > Electrical, Technology Classifications > Others > Cleantech, Technology Classifications > Others > Energy
Process to Fabricate Light Sources that Emit Polarized Light
A new technology for creating polarized illumination sources that are small, have controllable spectral outputs, and that can be arranged into a microarray of polarization sources. This technology aligns molecules of photoactive dye in a liquid crystal polymer host to produce light with a degree of polarization of about 0.5. The molecules can be aligned...
Published: 4/3/2023   |   Inventor(s): Stanley Pau, Arshad Sayyad, Graham Myhre
Keywords(s): display, liquid crystal, OLED
Category(s): Technology Classifications > Imaging & Optics, Technology Classifications > Imaging & Optics > Displays
Improvements in Thin Film Production
This technology is a new composition of matter, namely a new class of nanocomposite materials comprising carbon nanotubes dispersed in one, or more, molecular organic semiconductor(s), for application in organic electronic devices. Key Benefits: Composites of carbon nanotubes and organic semiconductors have enormous potential as functional...
Published: 7/2/2020   |   Inventor(s):  
Keywords(s): Carbon Nanotubes, OLED, Solar Power
Category(s): Nanotechnology