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A non-powered photoluminescent sign includes a clear substrate and a message. The message is positioned on a surface of the clear substrate. The message is defined by at least one opaque portion. At least one of the at least one opaque portion is photoluminescent. The message is viewable with ambien

A non-powered photoluminescent sign includes a clear substrate and a message. The message is positioned on a surface of the clear substrate. The message is defined by at least one opaque portion. At least one of the at least one opaque portion is photoluminescent. The message is viewable with ambient light and without ambient light. Methods and other photoluminescent signs are also provided.

대표청구항 ▼

1. An exit sign comprising: a clear substrate comprising a front surface and a rear surface, wherein the front surface of the clear substrate is substantially smooth;a first letter having a shape of an E;a second letter having a shape of an X;a third letter having a shape of an I; anda fourth letter

1. An exit sign comprising: a clear substrate comprising a front surface and a rear surface, wherein the front surface of the clear substrate is substantially smooth;a first letter having a shape of an E;a second letter having a shape of an X;a third letter having a shape of an I; anda fourth letter having a shape of an T; whereinthe first letter, the second letter, the third letter, and the fourth letter are each spaced from one another and arranged relative one another to provide an EXIT message; andwith respect to each of the first letter, the second letter, the third letter, and the fourth letter: the letter comprises a reflective layer and a photoluminescent layer;a rear surface of the reflective layer adheres to the front surface of the clear substrate;a rear surface of the photoluminescent layer adheres to a front surface of the reflective layer, such that a portion of the reflective layer is sandwiched between the photoluminescent layer and the clear substrate;each of the reflective layer and the photoluminescent layer is shaped to correspond with the shape of the letter;the reflective layer is larger than the photoluminescent layer such that the reflective layer provides a border circumscribing the photoluminescent layer; an-GIa face of the letter is defined through cooperation of the front surface of the photoluminescent layer and the border provided by the reflective layer;the photoluminescent layer facilitates visibility and readability of the letter without ambient light; andthe reflective layer facilitates visibility and readability of the letter in ambient light; andwherein the exit sign is not connected to an electric power source. 2. The exit sign of claim 1, wherein the clear substrate comprises a rigid sheet. 3. The exit sign of claim 2, wherein the rigid sheet is formed from plastic. 4. The exit sign of claim 3, wherein the reflective layer is colored red or green. 5. The exit sign of claim 3, wherein portions of the clear substrate not covered with the reflective layer facilitate visibility through the clear substrate in ambient light of environment of the non-powered exit sign. 6. The exit sign of claim 3, wherein portions of the clear substrate not covered with the reflective layer facilitate frontal visibility through the clear substrate in ambient light of environment rearward of the non-powered exit sign. 7. The exit sign of claim 4, wherein the clear substrate has a height in the range of about 6 inches to about 14 inches and the EXIT message has a height of about 7 inches. 8. The exit sign of claim 6, further comprising a mounting bracket, wherein: the mounting bracket defines a first set of apertures and a second set of apertures;the first set of apertures is configured for receiving fasteners extending in a first direction to facilitate attachment of the clear substrate to the mounting bracket; andthe second set of apertures is configured for receiving fasteners extending in a second direction to facilitate attachment of the mounting bracket to a wall or ceiling structure. 9. The exit sign of claim 8, wherein the first direction is transverse to the second direction. 10. The exit sign of claim 1, further comprising a mounting bracket, wherein: the mounting bracket defines a first set of apertures and a second set of apertures;the first set of apertures is configured for receiving fasteners extending in a first direction to facilitate attachment of the clear substrate to the mounting bracket; andthe second set of apertures is configured for receiving fasteners extending in a second direction to facilitate attachment of the mounting bracket to a wall or ceiling structure. 11. The exit sign of claim 10, wherein the first direction is transverse to the second direction. 12. A photoluminescent exit sign comprising: a substrate having a front surface and a rear surface, wherein the front surface of the clear substrate is substantially smooth; anda message comprising a plurality of multi-layered letters, wherein each of the multi-layered letters comprises: an upper photoluminescent layer, wherein the upper photoluminescent layer facilitates visibility and readability of the letter without ambient light; anda lower colored layer, wherein the lower colored layer facilitates visibility and readability of the letter with ambient light;wherein the upper photoluminescent layer overlaps and is adhered to the lower colored layer;wherein the lower colored layer comprises a first portion overlapped by the upper photoluminescent layer and a second portion not overlapped by the upper photoluminescent layer;wherein the second portion forms a colored border around a periphery of each letter, andwherein the exit sign is not connected to an electric power source. 13. The photoluminescent exit sign of claim 12, wherein a rear surface of the lower colored layer is adhered to the front surface of the substrate. 14. The photoluminescent exit sign of claim 12, wherein the substrate is clear, and wherein a front surface of the upper photoluminescent layer is adhered to the rear surface of the substrate. 15. The photoluminescent exit sign of claim 12, wherein the message further comprises a multi-layered graphic, the multi-layered graphic comprising: an upper photoluminescent graphic layer; anda lower colored graphic layer; wherein the upper photoluminescent graphic layer overlaps and is adhered to the lower colored graphic layer;wherein the lower colored graphic layer comprises a first graphic portion overlapped by the upper photoluminescent graphic layer and a second graphic portion not overlapped by the upper photoluminescent graphic layer; andwherein the second graphic portion forms a colored border around a periphery of the graphic. 16. The photoluminescent exit sign of claim 15, wherein a rear surface of the lower colored graphic layer is adhered to the front surface of the substrate. 17. The photoluminescent exit sign of claim 15, wherein the substrate is clear, and wherein a front surface of the upper photoluminescent graphic layer is adhered to the rear surface of the substrate. 18. The photoluminescent exit sign of claim 12, further comprising: a mounting bracket, wherein:the mounting bracket defines a first set of apertures and a second set of apertures;the first set of apertures is configured for receiving fasteners extending in a first direction to facilitate attachment of the substrate to the mounting bracket; andthe second set of apertures is configured for receiving fasteners extending in a second direction to facilitate attachment of the mounting bracket to a wall or ceiling structure. 19. A photoluminescent exit sign comprising: a clear substrate having a front surface and a rear surface, wherein the front surface of the clear substrate is substantially smooth; anda message positioned on the clear substrate, the message comprising a plurality of opaque letters, wherein the plurality of letters comprises a letter E, a letter X, a letter I, and a letter T;wherein each of the letters has a front face comprising a first portion outlined by a second portion, wherein the first portion is photoluminescent and the second portion is reflective;wherein the first portion is the shape of the respective letter;wherein the second portion is the shape of the respective letter;wherein the first portion has a first front surface and a first rear surface;wherein the second portion has a second front surface and a second rear surface;wherein at least a portion of the first rear surface is adhered to at least a portion of the second front surface;wherein the message is viewable with ambient light and without ambient light; andwherein the exit sign is not connected to an electric power source. 20. The photoluminescent exit sign of claim 19, wherein the second rear surface is adhered to the front surface of the clear substrate. 21. The photoluminescent exit sign of claim 19, wherein the first front surface is adhered to the rear surface of the clear substrate.