Eyesafe Inc.

Justin Barrett

Bonnie G Simmons

Derek Harris

Steven D Moe

Justin Tolle

Arkady Garbar

Paul J Broyles

Paul Herro

Steven Moe

Bonnie Simmons

A light-absorbing, neutral density filter for an electronic device display. More specifically, a light-absorbing, neutral density filter applied as a shield, protective film, or protective coating layer for an electronic device display that blocks ultraviolet light, high energy visible light, and at least a portion of blue light. The neutral density filter comprises a polymer substrate and an absorbing agent.

Light emission reducing compounds for electronic devices

The present disclosure describes a wellness application for digital usage comprising at least one software program that identifies the level of high energy visible light reduction provided by the thin film; and a dosimeter for sending data about ionizing radiation to the software. The software tracks the total time of device usage and determines wherein the software, based on a dosimeter measurement received from the dosimeter, communicates with at least one processor to execute at least one of: determine a notification for reducing exposure to high energy visible blue light about divide user interface, and adjust the display output by at least one of adjusting a color contrast and brightness, taking into account the level of visible light coverage and total time of device usage.

Systems for monitoring and regulating harmful blue light exposure from digital devices

A light-filtering film for a screen of a device comprising a polymer substrate. A first absorbing compound combined with the polymer substrate, the first absorbing compound absorbing blue light in a blue notch band having a full-width half-maximum of not greater than about 50 nm. A second absorbing compound combined with the polymer substrate, the second absorbing compound absorbing green light in a green notch, wherein the first absorbing compound comprises an absorption that has a maximum absorbance peak between about 420 nm and about 445 nm, and wherein the second absorbing compound has a maximum absorbance peak between about 540 nm and 610 nm.

The present disclosure describers a novel combination of a physical filter within an electronic device combined with software to manage the high-energy visible blue light spectrum in accordance with factors including total device use and cumulative intake of blue light. The physical filter may be integrated within layers of the display construction including within the cover glass or polarizer. In preferred embodiments, the physical filter with the software application automatically adjusts the total coverage of blue light emissions relative to each other and the system.

Light management filter and related software

A light source that includes an LED light source, and one or more encapsulants containing a light-absorbing component that absorbs light in the wavelength range of about 415 nm to about 435 nm and can include at least one phosphor that can provide an LED light source that emits white light having a reduced amount of blue light or even toxic blue light with minimal effect on color characteristics such as correlated color temperature (CCT), color gamut, and luminance.

White LED light source and method of making same

Double-notch filters for electronic devices are provided that filter light from both the blue spectrum as well as the red spectrum in narrow wavelength bands, or 'notches.' A double-notch filter can, using input light from a conventional LED-backlit LCD display, output light that can be measured as substantially satisfying criteria for a D65 white point. In some examples, a double-notch filter can output light that can be measured as nearly satisfying criteria for a D65 white point, to within +/&#x2212; 500 Kelvin. In some examples, a double-notch filter can output light that can be measured as nearly satisfying criteria for a D65 white point, to within +/&#x2212; 1000 Kelvin.

Double-notch filters for electronic devices are provided that filter light from both the blue spectrum as well as the red spectrum in narrow wavelength bands, or 'notches.' A double-notch filter can, using input light from a conventional LED-backlit LCD display, output light that can be measured as substantially satisfying criteria for a D65 white point. In some examples, a double-notch filter can output light that can be measured as nearly satisfying criteria for a D65 white point, to within +/&#x2212;500 Kelvin. In some examples, a double-notch filter can output light that can be measured as nearly satisfying criteria for a D65 white point, to within +/&#x2212;1000 Kelvin.

Growing community of inventors

Eden Prairie, MN, United States of America

Justin Barrett