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2020
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Invention
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Lightguide with a light input edge between lateral edges of a folded strip. A lightguide formed f... |
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Invention
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Reflective display comprising coupling lightguides folded at different fold angles. In some aspec... |
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Invention
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Reflective display comprising a lightguide and light turning film creating multiple illumination ... |
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2019
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Invention
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Front illumination lightguide with a diffusely reflective release liner. In one embodiment, a fro... |
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Invention
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Film-based lightguide with bend positioning strips behind an extraction region. A film-based ligh... |
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Invention
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Light emitting device comprising a lightguide with a glass core layer. In one aspect, a light emi... |
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Invention
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Film-based frontlight with angularly varying diffusion film. In one embodiment, a display compris... |
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Invention
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Light emitting device with a high luminous flux density in a film-based lightguide. In one aspect... |
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Invention
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Reflective display including a lightguide, light redirecting optical element, and cladding layer.... |
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Invention
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Light emitting device comprising a film-based lightguide restrained by a component conducting hea... |
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2018
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Invention
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Light emitting device with film-based lightguide and added reflecting surfaces. A light emitting ... |
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Invention
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Film-based light fixture for illumination beneath a ceiling tile. In one aspect, a light fixture ... |
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Invention
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Light emitting device including a film lightguide with a light mixing region and light emitting r... |
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2017
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Invention
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Film-based light fixture with light reflecting layer and fastener. In one aspect, a light emittin... |
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Invention
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Display with reflective spatial light modulator and a film-based lightguide frontlight folded beh... |
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Invention
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Display including a film lightguide bent around a guide element. In one aspect, a display compris... |
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Invention
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Film-based lightguide having a stacked array of coupling portions wrapped by a portion of a light... |
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Invention
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Film-based light fixture with see-through light emitting region. In one aspect, a light emitting ... |
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2016
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Invention
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Light emitting device comprising a film-based lightguide and reduced cladding layer at the input ... |
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2015
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Invention
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Reflective display comprising a frontlight with extraction features and a light redirecting optic... |
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Invention
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Reflective spatial light modulator display with stacked light guides and method. A reflective dis... |
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2014
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Invention
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Device comprising a film-based lightguide and component with angled teeth. A device disclosed her... |
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Invention
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Lightguide including a film with one or more bends. A lightguide includes a film including a body... |
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Invention
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Methods of forming film-based lightguides. A method of manufacturing a lightguide includes cuttin... |
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2013
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Invention
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Film-based lightguide including a wrapped stack of input couplers and light emitting device inclu... |
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Invention
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Light emitting device with light mixing within a film. In one embodiment, a light emitting device... |
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2012
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Invention
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Illumination device comprising oriented coupling lightguides.
A lightguide includes a film inclu... |
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Invention
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Solar energy system including a lightguide film.
A solar energy system for collecting light incl... |
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Invention
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Solar energy system including a lightguide film. A solar energy system for collecting light inclu... |
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Invention
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Directional front illuminating device comprising a film based lightguide with high optical clarit... |
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Invention
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Light emitting device with adjustable light output profile. A device includes a film-based lightg... |
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2011
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Invention
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Packaging comprising a lightguide.
A packaging includes a film-based lightguide wherein incident... |
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Invention
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Packaging comprising a lightguide. A packaging includes a film-based lightguide wherein incident ... |
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Invention
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Light emitting device comprising a lightguide film and aligned coupling lightguides.
A light emi... |
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Invention
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Light emitting device comprising a lightguide film and aligned coupling lightguides. A light emit... |
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Invention
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Method of manufacturing a light emitting device. A method of manufacturing a light emitting devic... |
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Invention
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Light coupling into films. A light emitting sign including a lightguide having a thickness not gr... |
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Invention
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Light emitting device with optical redundancy. An optically redundant light emitting device inclu... |
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Invention
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Light emitting device comprising a lightguide film. In one embodiment, a device includes a light ... |
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Invention
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Sign comprising a film-based lightguide.
A device includes a light transmitting film defining a ... |
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Invention
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Display illumination device with a film-based lightguide having stacked incident surfaces. A refl... |
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Invention
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Illumination device comprising a film-based lightguide. A light emitting device includes a film l... |
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Invention
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Front illumination device comprising a film-based lightguide. A reflective display includes a ref... |
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Invention
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Sign comprising a film-based lightguide. A device includes a light transmitting film defining a l... |
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2010
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Invention
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Method of manufacturing a light input coupler and lightguide. In embodiments of this invention, l... |
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Invention
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Illumination via flexible thin films. A film sheet having a series of strips extending from an ed... |
