Molecular Highway for Electrons in OLEDs

Now, a team from the Max Planck Institute for Polymer Research has developed a new material concept that could allow efficient blue OLEDs with a strongly simplified structure. Read on to learn more.

Liquid Crystals Hold the Key to Shapeshifting Robots

Robots and cameras of the future could be made of liquid crystals, thanks to a new discovery that significantly expands the potential of the chemicals already common in computer displays and digital watches. The findings are a simple and inexpensive way to manipulate the molecular properties of liquid crystals with light exposure.

An Affordable, Sustainable Solution for Flat-Panel Displays and Wearable Tech

A research team led by Lawrence Berkeley National Laboratory (Berkeley Lab) has developed “supramolecular ink,” a new technology for use in OLED (organic light-emitting diode) displays or other electronic devices.

A Thin, Flexible OLED Display

Imagine a thin, digital display so flexible that you can wrap it around your wrist, fold it in any direction, or even curve it over your car’s steering wheel. Well, imagine no more — researchers at the Pritzker School of Molecular Engineering at the University of Chicago have designed such a material.

Quality Check for OLED and μ-LED Displays Amid the Race for Ever Higher Resolution

The race for very high resolutions places increased demands not only on display manufacturers, but also on the suppliers of light measurement technology.

Nanomaterial Promises Big Benefits for Bendable Electronics

An international team of scientists is developing an inkable nanomaterial that they say could one day become a spray-on electronic component for ultra-thin, lightweight, and bendable displays and devices.

Flexible Micro LEDs for Wearables

These micro LEDs can be folded, twisted, cut, and stuck to different surfaces.

A Smartwatch-Based System Detects Heat Strain

A new device from Lincoln Laboratory can now alert trainees when they are heading toward injury. The device continuously estimates a person’s core body temperature to determine their risk level...

5 Ws of the Portable Braille Display

Imagine a tablet or Kindle that can display braille on command for the visually impaired.

Electronic Paper Displays Brilliant Colors

Using ambient light, the reflective screen keeps energy consumption to a minimum.

Smart Displays Show Information Through Fabric

The technology shines through fabrics to show notifications for email messages, time, weather, or other forms of basic information.

Spectroscopy Using an Optical Microscope

With an optical microscope, spectra can be acquired from a sample area smaller than a micron.

Image Sticking — Cause, Test and Solutions

Learn how to fix one of the more annoying problems in display imaging.

Robot Detects and Shares Changes in 3D in Real Time

A robot could immediately alert a human of small changes in their surrounding environment.

3D Holographic Head-Up Display Could Improve Road Safety

The LiDAR-based system could “see through” objects to warn of potential hazards without distracting the driver.

Diffraction Grating Provides Wider Angles for Light Input

This technology bends light more efficiently, enabling more immersive augmented reality display systems.

Biodegradable Displays for Sustainable Electronics

Thanks to its flexibility and adhesion, the biodegradable display can be worn directly on the hand.

Products of Tomorrow

Head-up displays, health-monitoring sensors from NASA, and a pollen sponge.

Using Solar Panel Technology to Create Ultrahigh-Resolution OLED Display

The micro-display could enable smartphones and televisions with resolutions of more than 10,000 pixels per inch.

Low-Cost Strengthened Glass Substrates

These glass substrates can be used for displays on smartphones and tablets and for other durable, impact-resistant applications.

3D Display — No Headset Required

Learn about a variety of holographic 3D immersive displays.

3D-Printed Smart Gel Changes Shape When Exposed to Light

The invention can become color-changing “artificial muscle.”

Photonics West 2021 Preview

The virtual event offers a mix of live plenary talks, on-demand technical presentations and discussions, online networking and special events.

Atomically Thin Light-Emitting Device for Invisible Displays

Invisible displays on walls and windows would be bright when turned on but invisible when turned off.

3D-Printed Sweating Robot Muscle

This form of thermal management can help enable untethered, high-powered robots to operate for long periods of time without overheating.

Ambient Light Alters Refraction in 2D Material

See how tantalum disulfide is supporting new kinds of optics, and potentially new kinds of application for VR and self-driving cars.

Mass-Producible, Centimeter-Scale Metalens

Applications include low-light conditions such as on orbital satellites and VR applications where the lens needs to be larger than a pupil.

ONav and GeoPixel™ Web-Based Navigation for the Collection of Aerial Imagery

Multiple commercial applications include defense, search and rescue, and disaster relief.