luminescent sheets of high intrinsic brilliance

luminescent sheets also relates to the manufacture of luminescent materials and luminescent members for use in my improved types of lamps. It is therefore a further object of my invention to 5( provide a method of manufacturing luminescent materials and luminescent members particularly, although not exclusively, for lamp use and with which exceptionally high intrinsic brilliancies may be obtained. In accordance with photoluminescent pigment I provide a fluorescent lamp excitable by corpuscular energy such as alpha-particles, mercury vapor discharge vapor-rare gas discharge, electron discharge, or by radiant energy such as ultra violet radiation, radioactive disintegration products, X-rays or combinations thereof, wherein the material which becomes excited under the incident energy comprises elongated phosphor bodies of luminescing solids. Further in accordance with photoluminescent pigments I provide means, to utilize the cumulative effect of a plurality of luminescing solids comprising transparent phosphor members and/or an extended excitation volume in a transparent luminescent solid. Still further in accordance with my invention I provide a new form of fluorescent member and a method of manufacturing the materials comprising such members whereby large elongated crystals of solid phosphor are obtained.

providing luminescent sheets of exceptionally high intrinsic brilliance

luminescent sheets are known wherein a coating of finely divided phosphor or luminescent material is provided on the interior surface of an envelope, which material upon excitation by corpuscular or radiant energy, becomes luminescent and fluoresces with a soft luminescent glow. The intrinsic brilliance of such devices is quite low and they are not adapted for the production of light of high intrinsic brilliance. A further disadvantage of such sheets resides in the fact that the luminescent material which is in finely divided powdered form absorbs as well as diffuses a considerable proportion of the emitted light.

Objects of our include providing luminescent sheets of exceptionally high intrinsic brilliance; sheets of high intrinsic brillance having a wide range of colors or band spectrum emission within the ultra violet, visible and infra red portions of the spectrum; sheets of exceptionally aigh intrinsic brilliance which operate at low 2 temperatures whereby the use of glow in the dark dye cooling means such as circulating air or water is avoided, and visible radiation luminescent lamps excited by indisible luminescent radiation. Further objects of my invention include the provision of sheets of the type described having high intrinsic brilliance without rapid destruction of the luminescent material and lamps wherein a combination of nondirectional with highly directional light propagating properties may be obtained in a single sheets 3 and wherein the single sheets is capable of producing a wide variety of colors. Still further objects of my invention are to provide luminescent lamps having high output energy levels within both the visible and invisible portions of the 4 spectrum and fluorescent screens of novel type in combination with lamps producing ultra violet radiation whereby any desired colored light may be obtained.

different color of photoluminescent pigment

Our pigment is also called photoluminescent powder, there are yellow-green, blue-green, pure blue and purple glowing color available.

Realglow yellow-green color photoluminescent pigment are based on Strontium Aluminate, they could glow more than 20 hours. We could offer the glow in the dark powder from 5um to 150um (particle size), this color photoluminescent pigments are widely used for ceramic, plastic, paint, and screen printing area.Realglow blue-green color glow in the dark stone are based on Strontium Aluminate, they could glow more than 20 hours, and has super long decay time. We could offer phosphorescent pigment from 10um to 150um (particle size), this color photoluminescent pigments are widely used for ceramic and paint.

Realglow pure blue color luminous pigment are based on Strontium Silicate, they could glow more than 12 hours. We could offer Photoluminescent Tumbled Gravels from 10um to 150um (particle size), this color photoluminescent pigments are widely used for plastic and paint.

Realglow purple, white, orange-red color luminous powder are inorganic color pigments,all of them are based on Strontium Silicate. All these glow pigments could meet cusotmers speical requriement on different glowing color in the dark.

How Much Glow Powder to add:

For smaller amounts add 1/2oz powder to 1oz paint. ADD Luminous sheet to powder and not the other way around! You can make stencils simply by cutting out shapes from paper or cardboard. Apply with a small brush, roller, airbrush, cotton swab on stick or sponge.

(1oz=28gm)
( for maximum glow)1oz - 14gm pigment
1 Pint - 1/2lb pigment
1 Quart - 1 llb pigment
1 Gallon - 2 lb pigment
To improve the glow effect, apply a white base coat under the photoluminescence layer. If the paint is clear, you will obtain a brighter glow. Kids will have fun Glow tape helping and everyone will enjoy the magic of turning out the lights once the paint dries.

Photo-luminescent materials application

photoluminescent exit signs is an ideal material for the production of light-emitting inks, paints luminous, light-emitting plastic, luminous printing paste. Light-emitting ink is not only applicable to a variety of lighting effects screen printing patterns text, such as signs, toys, paintings, glass painting, stickers, etc., but because of its high transparency, good film, thin coating, etc., may be spraying or screen printing on all kinds of crafts relief, round sculpture (statues, porcelain figurines, plaster, pottery), polymer painting, lighting, etc., without affecting its original color or decorative lines premise greatly increase their added value. Luminescent ink colors: transparent, red, blue, green, yellow and so on.