One-pixel LED Display Embedded On Contact Lens

Researchers from the University of Washington and Finland's Aalto University have developed and tested a contact lens that wirelessly displays a one-pixel LED image on a contact lens.

According to the research, the lens was tested on anaesthetized rabbits "with no observed adverse effects." The embedded display in the lens receives data wirelessly through a radio antenna and displays it using a sapphire chip with an embedded micro-LED. The entire system is powered by a silicon power harvester that draws energy from a battery up to 2 cm away.

Unlike virtual reality headsets with LCD displays, the lens allows users to view the outside world behind the projected image through the lens, theoretically allowing for images to appear to float in front of the user or even augmented reality characters that interact with environments in real space.

Researchers are currently working on a multi-pixel version based on micro-Fresnel lenses, though they admit "high resolution, full-color, stand-alone contact lens displays might be many years away."

Disclaimers of Warranties
1. The website does not warrant the following:
1.1 The services from the website meets your requirement;
1.2 The accuracy, completeness, or timeliness of the service;
1.3 The accuracy, reliability of conclusions drawn from using the service;
1.4 The accuracy, completeness, or timeliness, or security of any information that you download from the website
2. The services provided by the website is intended for your reference only. The website shall be not be responsible for investment decisions, damages, or other losses resulting from use of the website or the information contained therein<
Proprietary Rights
You may not reproduce, modify, create derivative works from, display, perform, publish, distribute, disseminate, broadcast or circulate to any third party, any materials contained on the services without the express prior written consent of the website or its legal owner.

Violumas, provider of high-power UV LED solutions and inventor of 3-PAD LED technology, is proud to launch the release of new 275nm and 265nm LEDs in mid-power, high-power, and high-density packages. The radiant flux of the new 275nm and 265nm... READ MORE

DURHAM, NC – November 12, 2024 –– Cree LED, a Penguin Solutions brand (Nasdaq: PENG), today announced the launch of its new CV28D LEDs with FusionBeam™ Technology, a groundbreaking advancement for the LED signage market... READ MORE