The invention relates to devices and methods that help deliver dynamic messages, including advertisements on placards, medallions, and lighted campaign signs. The augmented placard of the invention includes two components: a corrugated yard sign and a medallion. A stand holds the corrugated yard sign in a specific position. The corrugated yard design displays the first message, while the emblem contains the second message. The second message is preferably independent of the first message but may be related to the first message. The medallion embeds on the corrugated yard sign by a connecting element that provides a temporary attachment between the medallion and the corrugated yard sign. The placard can contain more than one medallion attached to it. Furthermore, the placard has the provision for attachment of an illumination source to maintain the visibility of the messages in any condition, including when it is dark.

The invention relates to devices and methods that help deliver dynamic messages, including advertisements on placards, medallions, and lighted campaign signs. The augmented placard of the invention includes two components: a corrugated yard sign and a medallion. A stand holds the corrugated yard sign in a specific position. The corrugated yard design displays the first message, while the emblem contains the second message. The second message is preferably independent of the first message but may be related to the first message. The medallion embeds on the corrugated yard sign by a connecting element that provides a temporary attachment between the medallion and the corrugated yard sign. The placard can contain more than one medallion attached to it. Furthermore, the placard has the provision for attachment of an illumination source to maintain the visibility of the messages in any condition, including when it is dark.

A street sign assembly is fabricated from a composite material having at least one panel for displaying indicia such as street names. Electrical conductors are embedded into the panel to permit attachment and electrical coupling of an integrated power supply module, lights and other electrical devices thereto. The integrated power supply module includes a solar panel and battery in a single weatherproof enclosure that is attachable to the panel. The battery is recharged by the solar panel and power is provided from the module through electrical leads that contact the embedded electrical conductors in the panel.

A street sign assembly is fabricated from a composite material having at least one panel for displaying indicia such as street names. Electrical conductors are embedded into the panel to permit attachment and electrical coupling of an integrated power supply module, lights and other electrical devices thereto. The integrated power supply module includes a solar panel and battery in a single weatherproof enclosure that is attachable to the panel. The battery is recharged by the solar panel and power is provided from the module through electrical leads that contact the embedded electrical conductors in the panel.

The present invention discloses a displayer screen hanging lamp, comprising a lamp body and a fixed bracket, wherein the lamp body comprises a lamp housing, a lens and a light source; the fixed bracket comprises an regulating frame, a support clamping mechanism and two clamping legs; the lamp body is connected and fixed with the regulating frame which is installed onto the support clamping mechanism, the forepart of the bottom of the support clamping mechanism is equipped with two clamping feet extending downward; the whole fixed bracket is clamped onto the displayer via the clamping feet and the clamping legs; the clamping feet clamp the front surface of the top of displayer and the clamping legs are rotated to change the clamping angle to clamp the back of displayer. The present invention can stably and conveniently install the whole lamping lamp onto any displayer of any specification and thickness through two clamping legs, two clamping pieces, two supporting arms and a regulating frame designed for interaction and it does not cover over the displayed content; the regulating frame is set with a clamping leg on its left and right sides respectively, not only solving the problem that the clamping legs interfere with the displayer bracket but also making the lamplight irradiate in front of the displayer. The lamp body is designed with a light-polarizing lens so that the lamplight does not irradiate towards the displayer to prevent the displayer from being not seen clearly due to lamplight reflection.

This lighting device (1) is provided with a first light source (L1) and a second light source (L2). The first light source (L1) emits a first light. The second light source (L2) emits a second light. The first light and the second light have substantially the same color temperature but different spectral characteristics. This lighting device (1) is configured such that the first light and the second light are alternately irradiated onto a road sign (2).

This lighting device (1) is provided with a first light source (L1) and a second light source (L2). The first light source (L1) emits a first light. The second light source (L2) emits a second light. The first light and the second light have substantially the same color temperature but different spectral characteristics. This lighting device (1) is configured such that the first light and the second light are alternately irradiated onto a road sign (2).

A guide display device which is installed in a predetermined direction includes: a first screen which is parallel to the predetermined direction; a first light source which illuminates the first screen; a cover which is provided above the first screen in the predetermined direction and projects in a direction crossing the first screen to block light from above the guide display device and cast a shadow upon an area of the guide display device; a second light source which illuminates the area on which the shadow cast; and a controller which causes at least the second light source to perform optical communication.

A lighting apparatus includes a circuit board and light emitting diodes (LEDs) attached to the circuit board. The LEDs are arranged in an array of row and columns and are attached to the circuit board are arranged in a single plane. A support substrate supports the circuit board. Optical elements are configured to redirect light from the plurality of LEDs. Each optical element is substantially the same as all other optical elements. Each LED is associated with a single optical element and each optical element is associated with a single LED. The lighting apparatus is configured to direct light away from the circuit board so that the light is directed so as to illuminate a substantially rectangular area that is off-center relative to the light assembly. The substantially rectangular area has an edge that is at least 14 feet in length.

A lighting apparatus includes a circuit board and light emitting diodes (LEDs) attached to the circuit board. The LEDs are arranged in an array of row and columns and are attached to the circuit board are arranged in a single plane. A support substrate supports the circuit board. Optical elements are configured to redirect light from the plurality of LEDs. Each optical element is substantially the same as all other optical elements. Each LED is associated with a single optical element and each optical element is associated with a single LED. The lighting apparatus is configured to direct light away from the circuit board so that the light is directed so as to illuminate a substantially rectangular area that is off-center relative to the light assembly. The substantially rectangular area has an edge that is at least 14 feet in length.