Grote Industries, Inc.

William L Corwin

Donald Lee Gramlich, Jr

James E Roberts

Martin J Marx

Scott J Jones

George M Richardson, Ii

Cesar Perez-Bolivar

Timothy Webster Brooks

Stanley D Robbins

David W Vinup

George M Richardson

Donald Lee Gramlich

A flexible lighting element is provided, comprising: a first substrate; first and second conductive elements over the first substrate; a light-emitting element having first and second contacts that are both on a first surface of the light-emitting element, the first and second contacts being electrically connected to the first and second conductive elements, respectively, and the light-emitting element emitting light from a second surface opposite the first surface; a transparent layer located adjacent to the second surface; and a transparent affixing layer located between the first substrate and the transparent layer, wherein the transparent layer and the transparent affixing layer are both sufficiently transparent to visible light that they will not decrease light transmittance below 70%, and the first and second conductive layers are at least partially transparent to visible light, or are 300 &#x3bc;m or smaller in width, or are concealed by a design feature from a viewing direction.

Flexible lighting device having unobtrusive conductive layers

A flexible lighting array, comprising: a flexible substrate; a pair of first electrical connectors formed on the flexible substrate; a pair of second electrical connectors formed on the flexible substrate; an isolation element formed on the flexible substrate between the pair of first electrical connectors and the pair of second electrical connectors; a plurality of first light-emitting elements formed over the pair of first electrical connectors; one or more second light-emitting elements formed over the pair of second electrical connectors; and a transparent covering layer formed over the plurality of first light-emitting elements and the one or more second light-emitting elements, wherein, the plurality of first light-emitting elements are configured to emit visible light in a wavelength range of 200 nm to 800 nm, and the one or more second light-emitting elements are configured to emit infrared light in a wavelength range of 800 nm to 1200 nm.

Flexible lighting device having both visible and infrared light-emitting diodes

A lighting device is described that includes a voltage source, a substrate, a wiring, a first light emitting diode (LED) and a second LED, a first electrical conductive element (ECE) and a second ECE, and a transparent, conductive sheet material. The wiring is formed on the substrate, and is connected to the voltage source. The first LED and the second LED are formed on the wiring. The first ECE and the second ECE are formed on the wiring. The sheet material is laminated onto the first and second LEDs and the first and second ECEs. The first and second LEDs are electrically connected in parallel and have opposite polarities. A sheet resistance exists between the first ECE and the first LED and between the second ECE and the second LED.

Dual polarity LED lighting device

A light-emitting structure, comprising: a ground path; a first current path receiving a control current; a first light-emitting element receiving the control current from the first current path and generating light within a first wavelength range based on the control current; a first conductive substrate portion formed over the first light-emitting element, and receiving the control current from the first light-emitting element; a first connection element receiving the first control current from the first conductive substrate; a second current path receiving the control current from the first connection element; a second light-emitting element receiving the first control current from the second current path, and generating light within the first wavelength range based on the control current; a second conductive substrate portion receiving the first control current; and a grounding element receiving the control current from the second substrate portion, and passing the control current to the ground path.

System and method for controlling a multiple-color lighting device

Growing community of inventors

Madison, IN, United States of America

William L Corwin