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Document Title |
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7629965 |
Keypad backlighting of mobile terminal
A keypad backlighting apparatus includes an electroluminescence layer for lighting an input device of an electronic apparatus. The input device may be a keypad and the electronic apparatus may be a...
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7596898 |
Afterglowing sign
The present invention relates to an afterglowing sign printed with afterglowing pigments. The sign is provided at least partially with a screen print using opaque or transparent ink.
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7587845 |
Nautical sign
A nautical sign with reflective and photoluminescent qualities that is used to enhance the safety of nautical travelers on waterways in conditions where visibility is limited. The nautical sign...
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7559664 |
Low profile backlighting using LEDs
A low profile backlighted display includes a translucent display piece having a viewable surface. A casing is configured expose at least a portion of the viewable surface. The display piece may...
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7559673 |
Method and device for shading in a display system
A shading device is described for use with a display system. The shading device includes a first component, typically a rigid component, and a second component. The second component at least...
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7412790 |
Edge-lit panel with photo-luminescent features
The present invention discloses an edge-lit panel for emergency lighting using dual mode illumination. The panel includes active lighting by the own light source of the equipment and passive...
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7297964 |
Photoluminescent wall marker and method of making
A photoluminescent wall marker includes an elongated base having an upper edge and a lower edge. The lower edge of the base is integral with an upper edge of a photoluminescent panel. The upper...
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7268491 |
Expandable display having rollable material
A display is disclosed. The display comprises a plurality of expandable tubes and a rollable material coupled to the expandable tubes, wherein the plurality of tubes can be expanded and contracted...
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7249431 |
Light-activated illuminating device
A light-activated illuminating member having a support member and a phosphorescent material supported thereby. The phosphorescent material can form a luminescent image having a varying luminescent...
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7230767 |
Image display system utilizing light emitting material
A display system includes at least one light emitting material having an absorption band carried on a support, wherein the support is a laminated article having a first ply and a second ply; and a...
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7166369 |
Luminous panel
A non-powered composite luminous panel including two plates of light transmissive material and the interlayer of a luminescent material provided between the two plates. The luminescent material...
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7153593 |
High brightness phosphorescent panel
The invention describes an article of manufacture that comprises an optimized phosphorescent laminate structure that produces much brighter light than previously disclosed phosphorescent laminates...
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7065909 |
Portable animated illuminated panel display device
A portable illuminated display device arranged to be mounted on various items, such as windows of vehicles or businesses or on garments. The device includes an illuminatable display panel, e.g., an...
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6956561 |
Keypad backlighting of mobile terminal
A keypad backlighting apparatus includes an electroluminescence layer for lighting an input device of an electronic apparatus. The input device may be a keypad and the electronic apparatus may be a...
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6843010 |
Sign with photo-luminescent and current-generated lighting
A light-conductive and transparent front panel 12 is mounted in a frame 11 . One or more etched characters 22 are formed on a rear surface 17 of the front panel 12 , and one or more...
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6758572 |
Chemiluminescent lighting element
The invention relates to a chemiluminescent light element having at least two chambers, filled with an oxalate solution and an activator solution, or variations of known chemiluminescent light...
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6748681 |
Illuminated badge system
An illuminated badge system has plastic top and bottom plates limited flexibility. The top plate has a front face and a side wall extending inwardly and with a lip extending radially outward from...
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6705033 |
LED-illuminated outdoor sign
A street sign sealed against weather elements during outdoor use consisting of an assemblage of panels, one of which is of unnotched and inwardly notched word-forming letter two portions of width...
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6678980 |
Traffic safety sign apparatus
An emergency traffic sign apparatus for vehicles which has at least three power sources. The emergency sign has a substantially planar main body, on which indicia, preferably in the form of an...
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6663255 |
Re-usable self-illuminating sign
A re-usable, self-illuminating sign includes a translucent plastic photoluminescent display panel, disposed within a display body, the display panel formed by distributing a photoluminescent powder...
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6658773 |
Label with luminescence inside
A fluorescent label for a computer keyboard key. The label is adhesive backed, having two layers of plastic vinyl such as Mylar and is rectangular and corresponds with the size of the key face and...
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6601634 |
Illuminating window cover
A window cover apparatus that includes a window cover substrate and a mechanism for adjusting the configuration of the substrate relative to a window. Illuminating material such as phosphorescent...
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6584714 |
Fluorescent, structured shaped bodies
Optical display containing one or more shaped articles and a light source. The shaped articles consist of a transparent or semitransparent plastic. The plastic contains one or more fluorescent...
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6526588 |
Stabilization of fluorescent dyes in vinyl chloride articles using hindered amine light stabilizers
A durable colored article having fluorescent properties comprises a substantially solventless polyvinyl chloride matrix, a thioxanthene fluorescent dye, and a secondary or tertiary hindered amine...
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6500543 |
Artificial stone molded product
Provided is an artificial stone molded product in which protrusions or embedded grooves for a figure or a pattern are provided integrally on or in a flat surface of a substrate, and a main...
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6487802 |
Photoluminescent evacuation route kit
A photoluminescent evacuation route kit includes a U-shaped base frame for mounting on a wall surface or door panel by screws, the base frame defining a mounting groove, a mylar transparency of...
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6364498 |
Fail-safe illuminated display comprising multimodal illumination components
An illuminated display that is susceptible to interruption or termination of active lighting capability and provides passive lighting capability in such circumstances. The illuminated display...
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6299338 |
Decorative lighting apparatus with light source and luminescent material
An exemplary lighting apparatus comprises a light source such as an LED, a transmissive body optically coupled to the light source, and at least one region of luminescent material formed on a...
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6276634 |
Emergency lighting
An emergency lighting system for an aircraft has photoluminescent strips mounted on the floor rather than a string of electrical lights. This is a better fail-safe since there is no possibility of...
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6251491 |
Luminous sticker having ornamental effect
A method of manufacturing a luminous sticker having heterogeneous pasteboard 1, double-faced adhesive paper 2, and a luminous layer 3, wherein the sticker has a luminous layer 3 by adding light...
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6240664 |
Illuminated sign and sign plate therefor
A sign plate for an edge-illuminated sign including a transparent sheet with a front face, a rear face and a transparent edge that connects the front face to the rear face, wherein the transparent...
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6237266 |
Evacuation route having photoluminescent indicators
An evacuation route indicator includes a carpeted strip extending in an elongation direction and having direction-indicating indicia formed thereon at spaced intervals along the elongation...
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6166856 |
Self light-emitting retroreflective sheet and method for producing the same
The present invention provides a self light-emitting retroreflective sheet including a light-transmitting retroreflective element including a plurality of prismatic projections, a lining film, and...
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6048595 |
Printed articiles having light-storing printed layers
The present invention provides a superior light-storing printed article, which includes a light-storing printed layer comprising 50-80 wt % of light-storing pigment having D50=22-35 μm and...
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6036326 |
Illuminated resinous button key with optical means for highlighting character formed on the key
A resinous member with a character visually arranged therein, including a resinous body, a character formed by a laser beam machining on a surface of the body, and a light transmittable coating...
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5913616 |
Chemiluminescent funeral symbol
A chemiluminescent funeral symbol (10) comprising a hollow religious ornament (12). A source of chemiluminescent light (14) is within the hollow religious ornament (12). A structure (16) is for...
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5899009 |
Marker
A marker suitable for use under conditions of sudden darkness comprising at least one phosphorescent indicium which provides a relatively high level of illumination for a relatively short period of...
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5873187 |
Spherodized fluorescent beads for improved roadway pavement marker visibility
Retroreflective glass or plastic beads have fluorescent properties when irradiated with ultraviolet light and are emplaced in signs in patterns indicative of alphanumeric characters, or embedded in...
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5811174 |
Phosphorescent article
A phosphorescent article having a first transparent resin layer, a phosphorescent layer, and a second transparent resin layer sequentially superposed in the order mentioned on a supporting layer...
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5809678 |
Devices for alteration and display of chemiluminescent light
An artistic display device includes a shell having a substantially flat front wall through which an optical image is to be transmitted. A body of liquid-absorbing material essentially in the shape...
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5775016 |
Illuminated safety guide
A illuminated safety guide is made up of a fixture including a housing and a super thin lighting element in the form of an electro-luminescent strip, a photo-luminescent panel, or a combination of...
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5759671 |
Ultraviolet luminescent retroreflective sheeting
Ultraviolet luminescent retroreflective sheeting includes a retroreflective portion containing retroreflective elements and an ultraviolet luminescent portion to facilitate nighttime viewing by...
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5724909 |
Passive pathway marking system
This invention relates to source of photoluminescence that attaches to a building structure, providing back-up lighting. A source of photoluminescence constructed in a accordance with the present...
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5698301 |
Phosphorescent article
A phosphorescent article which has a phosphorescent layer and a transparent resin layer sequentially superposed on a reflective layer. It uses SrAl 2 O 4 as a phosphorescent pigment to be...
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5607222 |
Low power illumination device
A low power consumption illumination device includes a housing, with a display forming at least one surface of the housing. The display bears at least one inscription formed of a non-radioactive...
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5585160 |
Fluorescent foil
A fluorescent foil is formed from a translucent/transparent foil material having admixed therewith coloring matter and fluorescent matter. A translucent layer substantially impermeable to...
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5555938 |
Picture-combined fire extinguisher
A picture-combined fire extinguisher is characterized by a glass-shelled extinguisher having a frame, to which a show window is pivotally connected. The show window consists of a clear panel, and...
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5536558 |
Illuminated display using ambient natrual or artificial light
A display is constructed from translucent fluorescent plastic sheet material providing an ambient light capturing and intensifying light conduit. Area dimensions are selected appropriate to a sign...
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5469020 |
Flexible large screen display having multiple light emitting elements sandwiched between crossed electrodes
Active light-emitting components are integrated into a thin flexible plastic-wrap like film to provide an exceptionally large continuous display in which the film contains densely distributed light...
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5406463 |
Chemi-luminescent display for, for example, emergency sign use
An octagonally-shaped, orange colored sign display (10) having intelligible, informational indicia (20) thereon, such as "CALL 911," using chemi-luminescence to provide illumination from within the...
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