Illuminated display system and method of use

An illuminated display system and method for prioritizing medical care administered to an injured user, such a soldier in battlefield settings. The illuminated display system may be applied to triage scenarios whereby illuminated signals visually provide the triage status of an injured user at a distance and in low-visibility settings. In particular, the illuminated display system includes a plurality of light emitters. Each light emitter from the plurality of light emitters provides a different predetermined wavelength of light than the other light emitters from the plurality of light emitters. In operation, each respective predetermined wavelength of light provides information relating to the degree of injury or other information associated with the user such that a desired light emitter is selected to display the desired wavelength and, ultimately, the desired information. In one exemplary embodiment, the illuminated display system further includes an interchangeable dial lens in operative engagement with the plurality of light emitters and having a combination of optical modifiers and light filters to enhance the overall visibility of light emitted from the dial lens to the surrounding environment.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention generally relates to an illuminated display system for placement on a user or receiving object. More particularly, but not by way of limitation, the present invention relates to a system and method for visually displaying information from a selection of light signals whereby the information, for example, may be used for prioritizing the degree of medical care administered to a user.

2. Description of the Related Art

In the past, the concept of assessing an individual's medical condition and prioritizing that individual's need for medical care with respect to others requiring assistance is a concept commonly known as “Triage”. Triage is one of the first applications of medical care applied to an individual and is often used as a technique to address the most seriously injured first. The triage concept is applied to humans and animals alike and in a variety of patient care settings including hospital emergency rooms, in the field with emergency medical service providers such as with natural disaster conditions and in battlefield settings.

Generally, triage techniques attempt to sort patients into categories for transport and immediate medical treatment. Triage is administered oftentimes in imperfect conditions where immediate medical care is limited, time is critical, and patients are prone to inaccurately advocating their precise medical condition.

Triage assessors generally tag patients according to the degree of injury. Many typical examples of triage tags are based on color coded information cards by which an assessor provides a written description of the patient's condition on that paper card.

Illustratively, in a battlefield setting, either a combat medic or corpsman provides triage assessments to injured soldiers on the battlefield. In practice, a medic is personally at risk from being fired on or the hazardous conditions associated with the battlefield. A medic's triage assessment must not only be accurate, but must be quickly provided so as not jeopardize the health of the injured soldier or of the medic themselves. Many times, a medic is not given the opportunity to provide a written description or even color code an injured soldier accordingly. Furthermore, battlefield conditions hinder one's ability to accurately read a corresponding triage card. Illustratively, smoke, dust, and changing weather conditions obscure one's ability to determine the triage status of an injured solider at a distance. Moreover, conditions such as complete darkness, underwater settings or in buried conditions could render the determination of written information on one's triage card as improbable. Unfortunately, there is no known device or method for quickly and accurately providing triage status at a distance, such as status of an injured soldier in various battlefield settings.

Therefore, a need exists for a system and method for placement on a user that quickly and accurately provides information relating to the degree of injury of the user. There is also a need for a system and method for quickly and accurately providing information including triage information in varied visibility conditions and at a distance. Many other problems and disadvantages of the prior art will become apparent to one skilled in the art after comparing such prior art with the present invention as herein described.

SUMMARY OF THE INVENTION

Aspects of the invention are found in an illuminated display system for prioritizing medical care administered to an injured user. In one aspect, the illuminated display system is applied in triage settings whereby illuminated signals visually provide the triage status of an injured user at a distance and in low-visibility settings such as, among others, in complete darkness, in smoke, fog or dust, episodes of adverse weather such as snow or rain or in areas of dense undergrowth, snow cover, or while submerged.

In particular, the illuminated display system includes a base assembly. The base assembly features a base body having a first portion and a second portion. In one aspect, a fastening interface is positioned on the second portion whereby the fastening interface operatively couples the illuminated display system to the user.

The illuminated display system, in one aspect, further includes a display interface disposed on the first portion of the base body. The display interface includes a plurality of light emitters, such as, among others, light emitting diodes and organic light emitting diodes. In one aspect, each light emitter from the plurality of light emitters provides a different predetermined wavelength of light than the other light emitters from the plurality of light emitters. In operation, each respective predetermined wavelength provides information relating to the degree of injury of the user.

The illuminated display system includes a dial assembly operatively coupled to the base assembly. The dial assembly includes a dial lens and a selector. The dial lens is positioned adjacent to the display interface. The selector activates a desired light emitter from the plurality of light emitters by applying a voltage to the desired light emitter for illumination thereof.

In one aspect, the illuminated display assembly further includes a control system operatively coupled to the plurality of light emitters. In one aspect, among others, the control system adjusts the intensity of light produced by at least one light emitter of the plurality of light emitters. In one aspect, the control system adjusts the duration of light signal produced by at least one light emitter from the plurality of light emitters.

In one aspect, an illuminated display system is provided for prioritizing medical care administered to an injured soldier in battlefield settings. The illuminated display system includes a base assembly featuring a base body. In one aspect, the base body is divided into a first portion and a second portion. The illuminated display system may optionally include a fastening interface positioned at the second portion to operatively couple with the injured soldier.

In one aspect, the illuminated display system includes a display interface disposed on the first portion of the base body. The display interface includes a plurality of light emitters. Each light emitter from the plurality of light emitters provides a different predetermined wavelength of light than the other light emitters from the plurality of light emitters. In operation, each respective predetermined wavelength provides information relating to the degree of injury of the soldier.

The illuminated display system includes a dial assembly operatively coupled to the base assembly. The dial assembly features a dial lens positioned adjacent to the display interface. In one aspect, the dial lens includes a combination of light filters and light modifiers. The dial assembly further includes a selector for applying a voltage to the desired light emitter for illumination thereof as related to the degree of injury of the soldier.

Illustratively, in one aspect, a method is provided for prioritizing medical care administered to an injured soldier in battlefield settings. The method includes the step of administering a brief clinical assessment of the injured soldier. An illuminated display system is secured to the injured soldier. A selector from the illuminated display system applies a voltage to the desired light emitter for activation thereof The light emitter is illuminated at desired predetermined wavelength to provide information related the degree of injury of the soldier.

Other aspects, advantages, and novel features of the present invention will become apparent from the detailed description of the present invention when considered in conjunction with the accompanying drawings.

DETAILED DESCRIPTION

For a more complete understanding of the present invention, preferred embodiments of the present invention are illustrated in the Figures. Like numerals being used to refer to like and corresponding parts of the various accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms.

FIG. 1illustrates one aspect, among others, of an illuminated display system5for placement on a user or receiving object. Generally, an illuminated display system provides information associated with the user or receiving object through light emission at various wavelengths. In this application, the terms “user” and “receiving element” respectively refer to a living being and non-living object by which an illuminated display system is attached to. For example, an illuminated display system provides information relating to the injury of a user in a triage situation such as the degree of injury, the nature of injury, and likelihood of survival.

Specifically as viewed from the top inFIG. 1, the illuminated display system5includes a plurality of light emitters32. At least one light emitter from the plurality of light emitters32is selected for illumination thereof according to the injury of the user. The illuminated display system5may then be attached to the user or receiving object while operatively illuminated. Illumination of a desired light emitter provides information describing the current status of the user, such as the kind of injury received, the likelihood for injury recovery or the location of the injured party.

The illuminated display system5includes a base assembly30. The base assembly30includes a display interface31. As shown inFIG. 1, the plurality of light emitters32are incorporated with the display interface31.

The illuminated display system5includes a dial assembly10. The dial assembly10is operatively coupled to the base assembly30.

The illuminated display system5further includes a selector18. As shown in the embodiment ofFIG. 1, the selector18is disposed on the dial assembly10. Operatively, the dial assembly10rotates about the base assembly30so as to position the selector18adjacent to a desired light emitter from the plurality of light emitters32located on the display interface31. The selector18is thus manipulated to either engage or disengage a desired light emitter from the plurality of light emitters32. In one exemplary embodiment, the illuminated display system5is rendered in a consistent, electrically “off” position until the selector18engages with a light emitter from the plurality of light emitters32. In this manner, the illuminated display system5will be illuminated as desired.

Each light emitter from the plurality of light emitters32radiates a different wavelength of light than other light emitters from the plurality of light emitters32. In this manner, each respective predetermined wavelength of light provides information associated with the status of a user or receiving object. For example, each different light emitter provides correspondingly different information as related to the degree of injury of an injured user, such as a soldier. Those of ordinary skill in the art will readily recognize that each respective predetermined wavelength represents corresponding predetermined information to be conveyed by the user. Ultimately, as a desired light emitter is selectively illuminated, the illuminated display system5when placed on an injured user facilitates quick, efficient prioritization of the user for future treatment and transport in a triage setting.

In one exemplary embodiment, the plurality of light emitters32includes a light emitting diode for emitting light at various wavelengths along the entire electromagnetic spectrum. In particular, the plurality of light emitters32includes a light emitting diode for providing an infrared wavelength band of light. The plurality of light emitters32includes a light emitting diode for providing an intermittent infrared light emission. The plurality of light emitters32includes a light emitting diode for radiating a wavelength of red visible light. The plurality of light emitters32includes a light emitting diode for supplying a green wavelength band of visible light. The plurality of light emitters32further includes a light emitting diode for generating a blue wavelength band of visible light. In one exemplary embodiment, the plurality of light emitters32may include an single light emitting diode arranged on the display interface31for providing blue, green, and red visible light in addition to an infrared band and an intermittent band of infrared light.

Those of ordinary skill in the art will readily recognize other widely known light emitters for selective illumination about the display interface31and emission of light at various wavelengths. Illustratively, in one exemplary embodiment, the plurality of light emitters32includes inorganic light emitting diodes. In one exemplary embodiment, the plurality of light emitters32includes organic light emitting diodes. In one exemplary embodiment, the plurality of light emitters32includes a combination of inorganic and organic light emitting diodes. In one exemplary embodiment, the plurality of light emitters32may include an incandescent light emitter. In one exemplary embodiment, the plurality of light emitters32includes a fluorescent light emitter.

Referring to the embodiment ofFIG. 1, the dial assembly10of the illuminated display system5is configured to accommodate manual rotation of the selector18with respect to the display interface31. Illustratively, in one exemplary embodiment, the dial assembly10includes a dial body12. The dial body12may optionally include dial tabs14extending outwardly from the dial body12. By projecting outwardly from the dial body12, the dial tabs14operatively provide enhanced rotational grip of the dial assembly10, such as for example facilitating rotation of the dial assembly10while wearing gloves. Moreover, through the sense of touch, the dial tabs14provide a means for readily identifying the location of the selector18without visual confirmation.

As shown inFIG. 1, at least one grip element16may be provided on the dial body12between adjacent dial tabs14. Similar to the dial tabs14, the at least one grip element16facilitates manual rotation of the dial assembly10about the display interface31and for identifying the selector's18location without visual confirmation.

The dial assembly10for the embodiment ofFIG. 1further includes a dial lens33. The dial lens33inFIG. 1is positioned above the display interface31. In one exemplary embodiment, the dial lens33is releasable from the dial assembly10. Accordingly, the dial body12defines a series of gateway notches24. The gateway notches24engage with a corresponding series of lens tabs34extending outwardly from the dial lens33. As shown inFIG. 1, the dial body12further includes a support channel22. The support channel22extends outwardly from the dial body12toward the base assembly30. Operatively, the lens tabs34are secured between the dial body12and the support channel22.

Illustratively, to secure the dial lens33to the dial assembly10, the lens tabs34of the dial lens33are initially passed through the respective gateway notches24. After passing through the gateway notches24, the lens tabs34slide and lock in place atop the support channel22between the dial body12and the support channel22. Those of ordinary skill in the art will readily recognize other well known means for securing the dial lens33to the dial assembly10such as with screw threading, by vacuum pressure, adhesives, and locks. Moreover, in one exemplary embodiment, a hermetic seal may be disposed on the support channel22for engagement with the dial lens33. For example, an O-ring seal may be placed on the support channel22so that the lens tabs34rest atop the O-ring seal as the dial lens33is secured to the dial assembly10.

FIG. 2illustrates one exemplary embodiment of an illuminated display system40for engagement with a receiving element55. Specifically, in one exemplary embodiment, the receiving element55comprises an article of clothing worn by an injured user, such as a soldier's camouflage uniform shown inFIG. 2.

The illuminated display system40ofFIG. 2includes a base assembly50and a dial assembly45. The dial assembly45is coupled to the base assembly50. The base assembly50includes a base body51having a top portion and a bottom portion. The base body51includes a display interface (not shown) disposed on the top portion of the base body51. The display interface includes a plurality of light emitters. Each light emitter from the plurality of light emitters provides a different predetermined wavelength of light than the other light emitters from the plurality of light emitters. In this application, the term “light” refers to the entire electromagnetic spectrum of light whereas the term “visible light” refers to a wavelength range of the electromagnetic spectrum that is observable to the human eye. Each respective predetermined wavelength of light provides information relating to a user's status, such as information relating to the degree of injury of the user in a triage setting.

As shown inFIG. 2, the dial assembly45includes a dial lens47. In operation, the dial lens47is positioned above the display interface.

A selector46is positioned on the dial assembly45. The selector46electrically activates a desired light emitter from the plurality of light emitters. Specifically, the dial assembly45operatively moves the selector46relative to the display interface. The selector46is ultimately positioned adjacent to a desired light emitter from the plurality of light emitters. The selector46effectively applies a voltage to the desired light emitter for illumination thereof. In one exemplary embodiment, the selector46comprises a spring-loaded button for opening and closing a desired electrical circuit for activating a desired light emitter. It should be added that the plurality of light emitters in one exemplary embodiment are rendered in a consistently “off” electrical configuration until the selector46electrically activates at least one light emitter.

Referring to the embodiment ofFIG. 2, the base assembly50includes a fastening interface52. The fastening interface52is positioned about the bottom portion of the base body51. In operation, the fastening interface52secures the illuminated display system40to a user or receiving object. In one exemplary embodiment, the fastening interface52includes permanent magnet, such as a rare earth magnet. Illustratively, in one exemplary embodiment, the fastening interface52comprises a Neodymium (Nd)-Iron (Fe)-Boron (B) supermagnet.

The illuminated display system40further includes a clamp member56. The clamp member56is operatively coupled to the fastening interface52of the base assembly50. In one exemplary embodiment, the clamp member56may be composed of a magnetically attractive material such as iron or material comprising a permanent magnet.

The clamp member56ofFIG. 2includes a clamp body53. In operation, the clamp body53is placed beneath the receiving element55. In particular, the clamp body53may be placed beneath the clothing of the user, such as the uniform of an injured soldier.

Operatively, the fastening interface52becomes magnetically attracted to the clamp member56such that the illuminated display system40is secured in place onto the receiving element55. Accordingly, the illuminated display system40is secured to the outer portion of a soldier's uniform so that the illuminated display system40will not separate from the uniform during transport of the injured soldier while emitting a light signal relating to the degree of injury of the soldier.

In one exemplary embodiment, the clamp body53ofFIG. 2may comprise a rare earth permanent magnet. Accordingly, the magnetic attractiveness between permanent magnets comprising both the fastening interface52and the clamp member56is characteristically amplified so as to firmly secure the illuminated display system40to the receiving element55.

FIG. 3is a top view illustrating one exemplary embodiment of a dial assembly60for an illuminated display system. The dial assembly60includes a dial body64and dial tabs66extending outwardly from the dial body64. As shown inFIG. 3, a selector77is positioned on the dial body64between a pair of adjacent dial tabs66.

The dial assembly60further includes a dial lens75. In operation, the dial lens75is secured onto a support channel71provided by the dial body64. The dial lens75is releasable from the dial body64through a series of gateway notches70provided by the dial body64.

FIG. 4is a top view illustrating one exemplary embodiment of a base assembly80of an illuminated display system. The base assembly80includes a base body81and a display interface82provided by the base body81. The display interface82includes a plurality of light emitters85arranged about the display interface82.

As shown in the embodiment ofFIG. 4, a series of contact terminal units84are positioned near each respective light emitter from the plurality of light emitters85on the display interface82. Operatively, as a selector is positioned near a desired light emitter from the plurality of light emitters, the selector electrically closes a respective contact terminal unit84so that a voltage is applied to the desired light emitter for illumination thereof.

The base assembly80further includes a series of locator teeth83. The locator teeth83are positioned about the periphery of the display interface82. Operatively, as the dial assembly60rotates about the display interface82, the locator teeth83contact a dial body from a dial assembly. As shown inFIG. 4, the locator teeth83may be configured to permit rotation in one direction. Illustratively, as shown inFIG. 4, the locator teeth83are cam-shaped to facilitate clockwise rotation of the dial assembly with respect to the display interface82.

The locator teeth83are positioned about the display interface82in intervals. In one exemplary embodiment, the locator teeth83are positioned adjacent to each contact terminal unit from the series of contact terminals units64. Accordingly, a locator tooth positioned adjacent to a respective light emitter provides physical identification of the location of a particular light emitter with respect to the display interface without visual confirmation through indications of touch and, optionally, of sound. Optionally, a terminus locator tooth may be provided on the base body81to either prevent or hinder further rotation of the dial assembly60past the terminus locator tooth. In this manner, the terminus locator tooth indicates completion of a full dial assembly turn cycle. Those of ordinary skill in art will readily recognize other suitable means well known in the industry for confirming the location of the dial assembly relative to the display interface, such as drop notches and pin notches.

In particular, as a selector rotates toward a desired contact terminal, a dial assembly contacts the base body81at a locator tooth positioned adjacent to a desired light emitter. The interactive feeling of contact between the dial assembly and the locator tooth ultimately ensures that a selector is sufficiently positioned to permit electrical operation of the desired light emitter at a corresponding contact terminal. Optionally, the locator tooth may be configured to permit a sonic confirmation of the contact between the dial assembly and the locator tooth such as a ratcheting or clicking sound.

FIGS. 5-7illustrate various arrangements of light emitters with respect to a base assembly. Accordingly, each light emitter shown inFIGS. 5-7may include an inorganic light emitting diode, an organic light emitting diode, or a combination thereof.

Specifically,FIG. 5shows a base assembly90. The base assembly90as shown includes four light emitters. In particular, the base assembly90includes a blue light emitting diode93, a green light emitting diode95, and a red light emitting diode97each for emission of colored light in the visible spectrum. To facilitate ease of interchangeability, the light emitting diodes93,95,97may be bundled within an emitter module91. In one exemplary embodiment, the base assembly90may include a single, “multi-color” light emitting diode, such as a light emitting diode for providing red, orange and yellow light or, alternatively, red and infrared light.

The base assembly90further includes an infrared light emitting diode99. Operatively, the infrared light emitting diode99may emit light continuously and at predetermined intervals.

FIG. 6illustrates one exemplary embodiment of a base assembly100. In particular, the base assembly100includes five light emitters. Each of the five light emitters may be optionally bundled in a light emitting module101to facilitate ease of interchangeability.

Illustratively, a first light emitting diode105supplies infrared light. A second light emitting diode106may provide intermittent infrared light. A third light emitting diode107generates red visible light. A fourth light emitting diode108radiates green visible light. A fifth light emitting diode109provides blue visible light.

FIG. 7illustrates one exemplary embodiment of a base assembly110. The base assembly110includes a plurality of light emitters. Specifically, the plurality of light emitters forms an emitter array111. The emitter array111is characterized by closely-spaced, geometrical arrangement of light emitters. As shown inFIG. 1, the emitter array111may display alphanumeric information by selectively illuminating a combination of light emitting diodes. Accordingly, the alphanumeric characters “1f” shown inFIG. 7are formed through the selective illumination of light emitting diodes from the emitter array111.

FIG. 8illustrates one exemplary embodiment of a base assembly115. The base assembly115includes a single light emitter117. The light emitter117ofFIG. 8radiates white light. In one exemplary embodiment, the single light emitter117comprises an incandescent light. In one exemplary embodiment, the single light emitter117comprises a fluorescent light. In one exemplary embodiment, the single light emitter117comprises a light emitting diode.

A dial lens from a lens assembly may filter various wavelengths of white light emitted from the light emitter117to obtain a desired wavelength such as blue visible light. The dial lens may include a plurality of filters arranged for manipulating the white light from the light emitter117to thus provide a desired light signal from a plurality of possible light wavelengths. Each light wavelength signifies different information relating to the status of a user, such as the degree of medical care required by an injured patient in a triage setting. Operatively, at least one light filter is positioned over the light emitter117to produce a resulting filtered light signal for providing predetermined information.

FIG. 9illustrates one exemplary embodiment of a dial lens120component of a base assembly. The dial lens120includes a lens body123. In operation, the dial lens120is placed over a plurality of light emitters from a display interface. In one exemplary embodiment, lens tabs124extend outwardly from the lens body to facilitate attachment to a dial assembly.

For the embodiment shown inFIG. 9, the dial lens120includes a cover portion121and a passageway portion122. The cover portion121is characteristically opaque to prevent the diffusion of light from the display interface through the cover portion121. The passageway portion122characteristically permits light diffusion from the display interface through the passageway portion122. In one exemplary embodiment, the passageway portion122is transparent. In one exemplary embodiment, the passageway portion122is translucent.

The passageway portion122modifies light emission from the display interface in a predetermined manner by which to send information relating to the status of a user. In one exemplary embodiment, the passageway portion122includes at least one light filter.

Illustratively, the passageway portion122of a dial lens120may be placed over the light emitters ofFIG. 8orFIG. 5whereas the cover portion121may block light emission from other regions the respective base assembly. Moreover, in one exemplary embodiment, the passageway portion122may provide at least one light filter to modify light emission from the light emitter117ofFIG. 8.

FIG. 10illustrates one exemplary embodiment of a dial lens125. The dial lens125includes a lens body126for operative engagement with a display interface of a base assembly. The dial lens125provides for light transmission therethrough. The dial lens125in one exemplary embodiment includes a light filter for uniformly modifying light transmitted through the entire dial lens125.

FIG. 11illustrates one exemplary embodiment of a dial lens130. As shown, the dial lens130includes a plurality of light passageway portions. Each passageway portion uniquely modifies the light transmission therethrough with respect to the other passageway portions from the plurality of passageway portions.

In one exemplary embodiment, as shown inFIG. 11, dial lens130includes a cover portion131. The cover portion131is characteristically opaque for preventing light transmission therethrough. Operatively, for example, the cover portion131of the dial lens130may be applied to the single light emitter117of the base assembly115ofFIG. 8to prevent the emission the white light therethrough.

The dial lens130ofFIG. 11further includes a plurality of passageway portions. In operation, a dial assembly selectively rotates the dial lens130. Accordingly, the plurality of passageway portions provided by the dial lens130discretely modifies light emission from the light emitter117.

Specifically, the dial lens130includes a first passageway132. The first passageway132features a filter for generating infrared light emission. A second passageway133includes a filter for creating intermittent infrared light emission. A third passageway134features a filter for generating red visible light emission. A fourth passageway135includes a filter for creating green visible light emission. A fifth passageway136includes a filter for generating a blue visible light emission. Those of ordinary skill in the art will readily recognize the inclusion of other passageway portions for filtering light through the dial lens130.

FIG. 12shows at least one illuminated display system144in operative engagement with an injured user140such as an injured soldier. Accordingly, an illuminated display system144includes a plurality of light emitters whereby each light emitter emits a predetermined light signal used to prioritize the degree of care required by the injured user140.

The illuminated display system144as shown inFIG. 12is strapped on to the injured user140. Illustratively, the illuminated display system144may be attached to the chest, arm, leg, neck, and head of a soldier or a soldier's equipment such as a backpack or gun. In one exemplary embodiment, the illuminated display system may be magnetically attached to the injured user's140clothing in a manner similar to that shown inFIG. 2. Specifically, clothing of the injured user, such as a hospital gown, military uniform or clothing worn during a disaster relief effort, may define a receiving element for facilitating affixation of an illuminated display system via a system of rare earth permanent magnets.

Consider the following battlefield scenario for illustrating how an illuminated display system144is applied to an injured user in the context of administering medical care to an injured soldier. A brief clinical assessment is first administered to the injured user140to prioritize the degree of medical care required relative to others that are injured on the battlefield. The illuminated display system144is then secured to the injured user140.

The illuminated display system144specifically includes a base assembly. The base assembly includes a base body having a top portion and a bottom portion. The base assembly further includes a display interface disposed on the top portion of the base body. The display interface includes a plurality of light emitters. Each light emitter from the plurality of light emitters provides a predetermined wavelength of light than the other light emitters from the plurality of light emitters. The illuminated display system further includes a dial assembly operatively coupled to the base assembly. The dial assembly includes a dial lens positioned above the display interface. The illuminated display system further includes a selector for electrically activating desired light emitter from the plurality of light emitters.

Once the illuminated display system144is secured to the injured user140, the dial assembly is adjusted relative to the display interface. Accordingly, based on medical information gathered from the brief clinical assessment, the selector is moved adjacent to a desired light emitter. The desired light emitter is activated via a voltage signal provided by the selector. The desired light emitter is illuminated at a characteristic predetermined wavelength of light that provides information relating to the degree or nature of injury sustained by a soldier in the form of a light signal. Accordingly, the plurality of light emitters provides a menu of light signals that correspond to the medical condition of each particular injured user140in a triage situation. Selecting a desired light emitter on the illuminated display system144is quick and easy, especially when conditions are too dangerous to provide immediate care. In one exemplary embodiment, the light signals are based on predetermined information. In one exemplary embodiment, the light signals are based a color scheme of a type well know in medical triage.

The desired light emitter may remain illuminated for several hours to allow medical care to be prioritized relative to other injured soldiers, especially in determining transport and treatment priorities. Moreover, the desired light emitter may remain illuminated in several low-visibility settings such as in complete darkness, in smoke, fog or dust, episodes of adverse weather such as snow or rain or in areas of dense undergrowth, snow cover, or while submerged. It should be added that the injured user140inFIG. 12is also wearing information tags such as military “dog tags” for providing additional information or information provided by military “dog tags” may be disposed on an illuminated display system.

In a further illustration, consider the following scenario for displaying information on a user. An illuminated display system144is secured to the user. Accordingly, the user identifies information to be conveyed by the illuminated display system144based on a predetermined menu provided by the illuminated display system144. For example, in one exemplary embodiment, a predetermined menu may best reflect the basic needs of the user at any given time for a variety of situations such as, among others, if the user needs medical assistance, transportation assistance, shelter, food and water or directional assistance. As such, the dial assembly of the illuminated display system144is adjusted relative to the display interface so that the selector is positioned adjacent to the desired light emitter from the dial assembly. The selector applies a voltage across the desired light emitter for activation thereof The light emitter is thus illuminated at a desired, predetermined wavelength representing the corresponding predetermined status of the user.

FIG. 13illustrates one exemplary embodiment of a military information display system150. The military information display system150includes an illuminated display system151and a triage data card152coupled to the illuminated display system151. The illuminated display system151is similar to those embodiments, among others, shown inFIGS. 1-12as well as succeeding embodiments shown inFIGS. 15,19,20, and21-27. The illuminated display system151includes a fastening interface153. The fastening interface153may be operatively coupled to the uniform of an injured solider so that the illuminated display system151may emit light signals on the outside of the soldier's uniform while remaining secured to the uniform. The triage data card152may also include information relating to the injured soldier.

FIG. 14illustrates one exemplary embodiment of a geographical information display system160. The geographical information display system160includes a receiving element161and an illuminated display system162coupled to the receiving element161. As shown, the receiving element161comprises a tree. However, the receiving element161may comprise any geographical marker of a type well known in industry such as in scouting, warfare tactics, and survival tactics.

Operatively, the illuminated display system160is coupled to the receiving element161. The illuminated display system160provides a light signal corresponding to predetermined information such as directional location, environmental conditional status or other conditional status.

FIG. 15illustrates one exemplary embodiment of an illuminated display system165. In particular,FIG. 15shows a cut-away view of an area surrounding a selector173. In use, the selector173electrically engages a desired light emitter from a plurality of light emitters.

The illuminated display system165includes a dial assembly170. The dial assembly170includes a dial body171. A dial lens172is provided on the dial body171. Operatively, the dial lens172facilitates viewing of at least one light emitter from the plurality of light emitters.

The illuminated display system165further includes a base assembly180operatively coupled to the dial assembly170. The base assembly180includes a base body181. The base body181features a top portion and a bottom portion. As such, a fastening interface85is provided at the bottom portion of the base body181. A display interface176is positioned on the top portion of the base body181.

The display interface176includes a plurality of light emitters. The plurality of light emitters may be arranged in a variety of configurations such as arrangements shown inFIGS. 4-8. The display interface176includes a series of contact terminal units175whereby each contact terminal unit175is positioned adjacent to a corresponding light emitter from the plurality of light emitters for electrical activation thereof.

As shown in the embodiment ofFIG. 15, a spring and cam arrangement is provided to extend and retract the selector173relative to a desired contact terminal unit175. Specifically,FIG. 15shows the selector173in an extended position. In the extended position, the selector173cooperates with a contact bridge174to form a closed electrical circuit at the respective contact terminal unit175. The closed circuit ultimately supplies a voltage to a corresponding desired light emitter adjacent to the contact terminal unit175. The voltage applied to the desired light emitter ultimately provides information relating to a user's status. Alternatively, via the cam and spring arrangement, the selector173may be rendered in a retracted position to disengage the contact bridge174from the terminal unit175to form an open electrical circuit.

The dial assembly170ofFIG. 15rotates about the display interface176to position the selector173adjacent to a contact terminal unit for operating a desired light emitter. Specifically, the base body181defines an interface groove184. The interface groove184receives an interface notch172defined by the dial body171so as to secure the dial assembly170to the base assembly180and thus facilitate rotational movement about the interface groove184.

FIG. 15further illustrates a locator tooth183in contact with the dial body171. As previously discussed, the locator tooth183may provide information about the positioning of the dial assembly170, specifically the selector173, with respect to the base assembly180by means of touch and, optionally, of sound without visual confirmation. Accordingly, the locator tooth183ofFIG. 15is similar to the locator teeth shown inFIGS. 4-8.

FIG. 16illustrates one exemplary embodiment of a clamp member186. Accordingly, the clamp member186may be operatively coupled to the fastening interface185of the illuminated display system165ofFIG. 15. In one exemplary embodiment, the clamp member186may be composed of a magnetically attractive material such as iron. In one exemplary embodiment, the clamp member186comprises a permanent magnet such as a rare earth permanent magnet.

FIG. 17illustrates one exemplary embodiment of a clamp member187. The clamp member187may be operatively coupled to the illuminated display system165ofFIG. 15. The clamp member187includes a substrate188and a forked array189disposed on the substrate188. The substrate188may be composed of a magnetically attractive material such as iron or a permanent magnet to facilitate attachment to the fastening interface185of the illuminated display system165. The forked array189is configured to be driven into a receiving object so as to ultimately secure the illuminated display system165ofFIG. 15to the receiving object.

FIG. 18illustrates one exemplary embodiment of a clamp member190. The clamp member190includes a substrate191and an adhesive member192disposed on the substrate191.

The adhesive member192attaches to a user or receiving object and thus secures the illuminated display system165to a user or receiving object. The adhesive member192may be composed of any adhesive material of a type well known in the industry such as glue, gum or VELCRO.

In one exemplary embodiment, the substrate191is composed of a magnetically attractive material such as iron or a permanent magnet. In operation, the substrate191is secured to the fastening interface185supplied by the illuminated display system165ofFIG. 15.

FIG. 19illustrates one exemplary embodiment of a base assembly196for an illuminated display system. The base assembly196includes a plurality of light emitters defining a variable intensity emitter array197.

The variable intensity emitter array197is operatively coupled to a control system (not shown). In one exemplary embodiment, the control system adjusts the intensity of light produced by at least one light emitter from the variable intensity emitter array197. In effect, the control system applies a variable resistance to the variable intensity emitter array197to selectively dim the brightness level of light emission from the variable intensity emitter array197. Moreover, in one exemplary embodiment, the control system may adjust the duration of light signal produced by at least one light emitter from the variable intensity emitter array197. In particular, the control system applies a timer sequence to adjust the duration of light signal produced.

FIG. 20illustrates one exemplary embodiment of an illuminated display system200featuring a variable intensity assembly205. As shown from the side, the illuminated display system200ofFIG. 20includes a dial assembly202and a base assembly203coupled with the dial assembly202. For the embodiment ofFIG. 20, the base assembly203includes a base body209relatively larger in size than the dial assembly202. Accordingly, the base body209is sufficiently large enough to accommodate a large power supply211such as an array of batteries.

Furthermore, a selector contact interface207is disposed on the base body209. Operatively, a selector206coupled to the dial assembly202closes a circuit at the selector contact interface207to activate the variable intensity assembly205.

The variable intensity assembly205includes a control system210. As shown inFIG. 20, the control system210is electrically coupled to a plurality of light emitters207. Operatively, in one exemplary embodiment, the control system210adjusts the intensity of light produced by at least one light emitter from the plurality of light emitters208. In particular, the control system210includes a microprocessor212coupled to a variable resistor for selectively dimming the voltage applied to the plurality of light emitters208. In one exemplary embodiment, the control system210is electrically coupled with the selector206to operatively dim the plurality of light emitters.

Illustratively, the selector206may comprise a spring-loaded button whereby a first depression of the button would permit a corresponding light emitter to provide the brightest level of light, two sequential depressions of the button providing a medium light level, and three sequential depressions providing the lowest light level. Those of ordinary skill in the art will readily recognize other dimming arrangements of the plurality of light emitters via a control system.

In one exemplary embodiment, the control system210adjusts the duration of light signal produced by at least one light emitter from the plurality of light emitters208. Specifically, the control system210features a microprocessor that includes a timer sequence for opening and closing a relay.

FIG. 21illustrates one exemplary embodiment of an illuminated display system220. The illuminated display system220includes a dial assembly223and a base assembly225. In operation, the dial assembly223and the base assembly225cooperate to define an interlocking assembly230. Accordingly, a desired light emitter from a plurality of light emitters may be selectively activated by first separating the dial assembly223from the base assembly225, aligning the interlocking assembly230according to the position of the desired light emitter, and then recombining the dial assembly223with the base assembly225. The dial assembly223and the base assembly225, in one exemplary embodiment, are held together by magnetic attraction along the interlocking assembly230. Specifically, the dial assembly223and the base assembly223may be composed, at least in part, of a magnetically attractive material.

As shown inFIG. 21, the base assembly225includes a series of contact terminals233. The contact terminals233are electrically coupled to corresponding light emitters from the plurality of light emitters. A selector228is provided on the dial assembly223to electrically activate a desired light emitter from the plurality of light emitters. As shown inFIG. 21, the selector228cooperates with a contact bridge231to electrically close a circuit formed at a desired contact terminal233. The closed circuit formed by the contact bridge231and the contact terminal233electrically activates a corresponding light emitter.

Each contact terminal233corresponds to a light emitter from the plurality of light emitters whereby each light emitter radiates a different predetermined wavelength of light than the other light emitters. Accordingly, a unique predetermined wavelength of light may be selected from the plurality of light emitters for providing corresponding information relating to particular user's status.

In one exemplary embodiment, the interlocking assembly230is held together by magnetic attraction. In particular, the dial assembly includes a lens guard222. The lens guard222is composed of a magnetically attractive material such as iron or a permanent magnet. Similarly, the base assembly225includes a fastening interface226. The fastening interface226is composed of a magnetic material that is attracted to the lens guard222. Ultimately, the magnetic attraction between the lens guard222and fastening interface secures the interlocking assembly230in place.

In one exemplary embodiment, a clamp member227may be comprised of a magnetically attractive material. In effect, the clamp member227further enhances the magnetic attraction between the dial assembly223and the base assembly225.

Moreover, as shown inFIG. 21, the base assembly225includes an alignment node229extending outwardly from the base assembly225. In operation, the alignment node229aids in identifying the orientation of each light emitter from the plurality of light emitters by touch alone without visual confirmation. Accordingly, because both the alignment node229and the plurality of light emitters are each at a fixed location on the base assembly225, the location of at least one light emitter can be identified without visual confirmation relative to the alignment node229shown inFIG. 26.

FIG. 22is a top view of a top view illustrating one exemplary embodiment of an illuminated display system235. The illuminated display system235includes a base assembly236. As shown in phantom inFIG. 22, the base assembly236defines a receiving chamber237. The receiving chamber237is configured to accommodate a wide range of useful items such as biomedical sensors like heart-rate monitors and other well known sensors, radio frequency (RF) identification microprocessors, global positioning system (GPS) locators and other well known locators, memory storage devices, transmitters, and additional batteries. As shown inFIG. 22, the illuminated display system235further includes a fastening interface238. In particular, the fastening interface238includes at least one securing loop. The at least one securing loop extends outwardly from the base assembly236.

FIG. 23illustrates one exemplary embodiment of an illuminated display system240in engagement with a receiving object247. Illustratively, the receiving object247comprises a soldier's military uniform. The illuminated display system240further includes a military information label242that includes information specific to an individual soldier such as an issue number, birth date, and other information found on a military “dog tag”.

The illuminated display system240includes a base body241. The base body241ofFIG. 23defines a receiving chamber244. The base body241further includes a fastening interface243. As shown inFIG. 23, the fastening interface243includes at least one securing loop246extending outwardly from the base assembly241. In operation, straps may be tied to the at least one securing loop246so that, ultimately, the illuminated display system240may be strapped onto a receiving object. Moreover, as shown inFIG. 23, the fastening interface243includes a magnetic member248for operative engagement with a clamp member245.

FIG. 24illustrates one exemplary embodiment of an illuminated display system250. The illuminated display system250includes a base body251. Accordingly, a display interface253is disposed on the base body251.

The illuminated display system250further includes a fastening interface255. Operatively, the fastening interface255receives at least one securing strap for fixating the position if the illuminated display system250. As shown inFIG. 24, the fastening interface255comprises at least one securing loop extending outwardly from the base assembly.

FIG. 25is a top view illustrating one exemplary embodiment of an illuminated display system260. The illuminated display system260includes a base body262.

Furthermore, the illuminated display system260includes a fastening interface264. Operatively, the fastening interface264facilitates securing of the illuminated display system260on to a user or a receiving object. The illuminated display system260may be activated either in a manner similar to that described ofFIGS. 1-24or by any suitable means well known in the industry. As shown inFIG. 25, the fastening interface264includes a first securing loop assembly265and a second securing loop assembly266, each extending outwardly from the base body262. The first securing loop assembly265and the second securing loop assembly266are provided to receive several securing straps of different sizes and applied at different angles.

FIG. 26is a bottom view illustrating one exemplary embodiment of an illuminated display system270. The illuminated display system270includes a base assembly271and a dial assembly278rotatably coupled to the base assembly271. A selector279is disposed on the dial assembly278to ultimately activate a desired light emitter from a plurality of light emitters.

The illuminated display system270further includes a fastening interface275. As shown inFIG. 26, the fastening interface275comprises at least one securing loop extending outwardly from the base assembly271. Moreover, in one exemplary embodiment, the base assembly271provides a base body272. As shown inFIG. 26, the fastening interface275is positioned on the base body272in a configuration that promotes readily identifying the location of the selector279relative to the fastening interface275without visual confirmation. Specifically, as shown inFIG. 26, the fastening interface125includes two opposing securing loops that are 180° apart from one another on the base assembly271. Accordingly, because both the opposing securing loops and a plurality of light emitters are each at a fixed location on the base assembly271, the location of the selector279may be identified without visual confirmation relative to the plurality of light emitters by referring to the opposing securing loops shown inFIG. 26.

The illuminated display system240further includes a sensor277disposed on the base body272. In one exemplary embodiment, the sensor277may comprise a biosensor well known in the industry such as electrodes and pulse oximetry sensors. Accordingly, in operation, as the base body272engages against a user's body, the sensor277collects biologic information such as heart beat, pulse rate, and level of oxygen content within a blood stream. In one exemplary embodiment, the sensor277is operatively coupled to a plurality of light emitters from the illuminated display system270for illumination of the plurality of light emitters in response to data collected by the sensor277.

FIG. 27illustrates one exemplary embodiment, among others, of an illuminated display system300. In general, the illuminated display system300includes a dial lens340for facilitating light travel therethrough. In one exemplary embodiment, the dial lens340provides a direct path, an indirect path or combination thereof for light travel therethrough.

As shown in the exemplary embodiment ofFIG. 27, the illuminated display system300includes a base assembly305. The base assembly305includes a base body307. In one exemplary embodiment, the base body307may be composed of a durable, light weight material such as, among others, a polymer, metal or metal alloy. In one exemplary embodiment, the base body307is composed of either a transparent or translucent material to facilitate light travel therethrough.

In one embodiment, the base body307defines at least one receiving chamber308. The at least one receiving chamber308is configured to accommodate a wide range of useful items as recognized by those of ordinary skill in the art such as among others batteries for providing power to the illuminated display system300, spare batteries, biomedical sensors like hart rate monitors as well as other well known sensors, radio frequency (RF) identification microprocessors, global positioning system (GPS) locators and other well known locators, memory storage devices, and transmitters.

As shown inFIG. 27, the base body307may be divided into a first portion307aand a second portion307b. Those of ordinary skill in the art will readily recognize that the base body307may be divided in any number of portions.

In one exemplary embodiment, the illuminated display system300further includes a fastening interface310. The fastening interface310ofFIG. 27is positioned at the second portion307bof the base body307. The fastening interface310is operatively coupled to a user such as, among others, an injured soldier in battlefield settings.

For example, as shown inFIG. 27, the fastening interface310may define a bore for receiving a cord, pin or ring therethrough. In one exemplary embodiment, the fastening interface310includes a magnet such as, among others, a rare earth permanent magnet.

In one exemplary embodiment, the second portion307bofFIG. 27defines a cap306that is operatively removable from the base assembly305. The cap306provides access to the at least one receiving chamber308defined by the base body307. In one exemplary embodiment, at least one hermitic seal is provided between the cap306and the remaining base body307for receiving the cap306. For example, at least one “O-ring” seal is operatively engaged with the attached cap306to provide a waterproof, hermetic seal as applied to the at least one receiving chamber308. In one exemplary embodiment, the “O-ring” seal may operate at a depth of up to one hundred feet of seawater.

The illuminated display system300further includes a display interface315. As shown in the embodiment ofFIG. 27, the display interface315is disposed on the first portion307aof the base body307. The display interface315includes a plurality of light emitters317. At least one light emitter from the plurality of light emitters is selected for illumination thereof according to the injury of the user. Each light emitter from the plurality of light emitters317provides a different, predetermined wavelength of light than the other light emitters from the plurality of light emitters317. In effect, each respective wavelength provides information such as, among others, predetermined information. Illustratively, among others, this predetermined information includes information relating to the degree of injury of the injured user with respect to a plurality of injured users, the degree of injury of a soldier in battlefield settings, and information relating to a corresponding predetermined status of the user.

It should be added that in one exemplary embodiment, the plurality of light emitters317includes a light emitting diode. In one exemplary embodiment, the light emitting diode comprises an organic light emitting diode. In one exemplary embodiment, the light emitting diode provides an infrared wavelength band of light. In one exemplary embodiment, the light emitting diode intermittently provides an infrared wavelength band of light. In one exemplary embodiment, the light emitting diode provides a red visible light wavelength band. In one exemplary embodiment, the light emitting diode provides a blue visible light wavelength band. In one exemplary embodiment, the light emitting diode provides a green visible light wavelength band.

While operatively illuminated, the illuminated display system300is attached to the user or receiving object. Illustratively, in one exemplary embodiment, illumination of a desired light emitter provides information describing the current status of the user such as, among others, the kind of injury received, the likelihood for injury recovery, and the location of the injured party.

The illuminated display system300further includes a dial assembly320. The dial assembly320is operatively coupled to the base assembly305. In general, the dial assembly320includes a selector330and a dial lens340.

The selector330is operatively coupled to the plurality of light emitters317. As shown in the embodiment ofFIG. 27, the illuminated display system300further includes a control system335. The control system335is coupled to the plurality of light emitters317. In one exemplary embodiment, in conjunction with the control system335, the selector330is manipulated to either electrically engage or disengage a desired light emitter from the plurality of light emitters317.

Generally, in one exemplary embodiment, the illuminated display system300is rendered in a continuous, electrically “off” position until the selector330engages a desired light emitter from the plurality of light emitters317. In this manner, the illuminated display system330is illuminated as desired.

Generally, in operation, the selector330electrically activates a desired light emitter from the plurality of light emitters317. The selector330applies a voltage to the desired light emitter for illumination thereof. Accordingly, illumination of the desired light emitter may signify information relating to a predetermined status of a user such as for example, the degree of injury of a soldier in battlefield settings or degree of injury of an injured user with respect to a plurality of injured users.

It should be added that those of ordinary skill in the art will readily recognize that the selector330may comprise any type of electrical interface of a type well known in the industry, such as, among others a switch, a button, a toggle switch, and a keypad. Moreover, it should be added that those of ordinary skill in the art will readily recognize that the control system335may comprise any suitable control system of a type well known in the industry such as, among others, a microprocessor-based control system. In operation, the control system335facilitates selective, electrical engagement of at least one light emitter from the plurality of light emitters317via the selector330. Illustratively, the control system335may feature at least one predetermined illumination sequence with respect to the plurality of light emitters317.

Generally, for example, consider the following predetermined illumination sequence as activated by depressing a selector coupled to the control system335. Initially, the plurality of light emitters is rendered in an electrically “off” position. Thus, depressing the selector coupled to the control system335once activates an infrared light emitter from the plurality of light emitters. A second sequential depression of the selector would permit the infrared light emitter to illuminate intermittently or “blink”. A third sequential depression of the selector would only activate a light emitter in the red visible light wavelength band. A fourth sequential depression of the selector would only activate a light emitter in the blue visible light wavelength band. A fifth sequential depression of the selector would only activate a light emitter in the green visible light wavelength band. A sixth sequential depression of the selector renders the entire plurality of light emitters in the electrically “off” position. Moreover, at any time during the above sequence, holding down the selector continuously for a predetermined period, such as for example two seconds, would completely start over the sequence beginning with the “off” position.

In one exemplary embodiment, the control system335adjusts the intensity of light produced by at least one light emitter from the plurality of light emitters317. In effect, the control system335applies a variable electrical resistance to selectively dim the brightness level of light emission from the at least one light emitter of the plurality of light emitters317. In one exemplary embodiment, the control system335adjusts the duration of light signal produced by at least one light emitter from the plurality of light emitters317. Accordingly, the control system335applies an electrical timer sequence to adjust the duration of light signal produced.

Referring specifically the embodiment of the selector330as shown inFIG. 27, the selector330includes a mode activation button331. Particularly, a desired light emitter from the plurality of light emitters317is selected through a series of sequential depressions against the mode activation button331to electrically engage the desired light emitter. In effect, depressing the mode activation button331electrically closes a circuit for selectively engaging a desired light emitter from the plurality of light emitters317.

The selector330for the embodiment ofFIG. 27further includes a button cover332. Operatively, the button cover332shields the mode activation button331from inadvertent depression and thus activation of at least one light emitter from the plurality of light emitters317.

Optionally, as shown inFIG. 27, the selector330further includes a cover retraction system333. In general, the cover retraction system333selectively permits exposure of the mode activation button331with respect to the button cover333. The cover retraction system333for the embodiment ofFIG. 27either slideably retracts the button cover332to expose the mode activation button331or advances the button cover332to protect the button331from activating at least one light emitter from the plurality of light emitters317.

Referring specifically the embodiment of the dial lens340as shown inFIG. 27, the dial lens340of the dial assembly320is positioned adjacent to the display interface315. The dial lens340is secured to the base body307, such as, among others, threadedly secured to the base body307. In one exemplary embodiment, the dial lens340is releasably secured to the base body307. Those of ordinary skill will readily recognize that the dial lens340and the base body307may be formed of one contiguous piece.

In one exemplary embodiment, a hermitic seal is established between the dial lens340and the base body307. For example, as shown inFIG. 27, a plurality of “O-ring” seals are placed in conjunction with the threaded joining of the dial lens340to the base body307. In effect, the plurality of “O-ring” seals provide a waterproof, hermetic seal as the dial lens340is joined with the base assembly305. In one exemplary embodiment, the plurality of “O-ring” seals may operate at a depth of up to one hundred feet of seawater.

In one exemplary embodiment, the dial lens340may be composed of one solid piece of material such as, among others, a polymer such as LUCITE, a ceramic or a metal. Those of ordinary skill in the art will readily recognize that the dial lens340may include a combination of elements that permit either direct or indirect transmission of light through the dial lens340.

For example, in one exemplary embodiment the dial lens340may be composed of a transparent material to permit the direct transfer of light therethrough. In one exemplary embodiment, the dial lens340may be composed of a translucent material.

For the exemplary embodiment ofFIG. 27, the dial lens340includes optical modifiers342. In operation, as the light is transmitted through the dial lens340, the optical modifiers342, in whole or in part, change the direction of light travel.

Illustratively, in one exemplary embodiment, the optical modifiers342comprise a series of reflecting surfaces in operative engagement with the dial lens340. As such, light travels from a desired light emitter of the plurality of light emitters317, through the dial lens340, and is reflected off the optical modifiers342at least once to ultimately enhance visibility of the light as it is transmitted from the dial lens340to the surrounding environment.

Illustratively, in one exemplary embodiment, the optical modifiers342include at least one diffuser in operative engagement with the dial lens340. As such, light travels from a desired light emitter of the plurality of light emitters317, through the dial lens340, and is scattered out by the optical modifiers342at least once to ultimately enhance visibility of the light as it is transmitted from the dial lens340to the surrounding environment.

It should also be added that those of ordinary skill in the art will readily recognize that optical modifiers342may assume a variety of geometrical arrangements with respect to the dial lens340so as to enhance the overall emission of light from the dial lens340to the surrounding environment. Some examples of optical modifiers342, among others, include grooves or notches formed into the dial lens340, mirrored surfaces, and translucent surfaces for disbursing light to enhance overall visibility the dial lens340.

In one exemplary embodiment, the dial lens340includes light filters344. Operatively, the light filters344either amplify or attenuate the wavelength band of light emitted by a desired light emitter of the plurality of light emitters317as the light travels from the dial lens340to the surrounding environment. Illustratively, in one exemplary embodiment, the light filters344include at least one polarizer to attenuate the direction of light emission from the dial lens340to the surrounding environment.

It should be added that for at least one exemplary embodiment ofFIG. 27, the illuminated display system300further includes a plurality of interchangeable dial lenses340. The plurality of interchangeable dial lenses340are releasably coupled to the base body307. In one exemplary embodiment, the plurality of interchangeable dial lenses340feature a combination of optical modifiers342and light filters344to enhance the overall transmission of light emitted from the dial lens340to the surrounding environment. In one exemplary embodiment, each dial lens340features a unique, predetermined combination of optical modifiers342and light filters344for interchangeable engagement with the base body307such that each interchangeable dial lens340optimally accommodates the specific needs of the user in a variety of visibility conditions. For example, among others, each dial lens from the plurality of interchangeable dial lenses340features a unique combination of optical modifiers342and light filters344for specific use by a soldier in desert, woodland, amphibious, nautical, jungle, mountainous, and polar battlefield visibility conditions.

Consider the following battlefield scenario for illustrating how the illuminated display system300is applied to an injured user in the context of administering medical care to an injured soldier. On encountering an injured soldier, a brief clinical assessment is administered to the injured soldier to prioritize the degree of medical care required relative to others that are injured on the battlefield. The illuminated display system300is secured to the injured soldier.

The illuminated display system300specifically includes the base assembly305featuring a base body307having a first portion307aand the display interface315including a plurality of light emitters317. Each light emitter from the plurality of light emitters317provides a different predetermined wavelength of light than the other emitters from the plurality of light emitters317. In one exemplary embodiment, each respective predetermined wavelength provides information relating to the degree of injury of the soldier. In one exemplary embodiment, the respective predetermined wavelength provides predetermined information relating to the degree of injury of the soldier.

The illuminated display system300ofFIG. 27includes the elements discussed in detail above. Accordingly, the illuminated display system300includes the selector330to activate the desired light emitter from the plurality of light emitters317. Once the illuminated display system300is secured to the injured soldier, the selector330applies a voltage to activate the desired light emitter from the plurality of light emitters317. Accordingly, the light emitter is illuminated at the desired predetermined wavelength to provide information relating to the degree of injury of the soldier.

It should be said that the plurality of light emitters317provide an array of light signals corresponding to a predetermined menu relating to common medical conditions encountered by an injured soldier in a battlefield triage situation. In one exemplary embodiment, the light signals are based on a color scheme of a type well known in medical triage. With the control system335and selector330, choosing a desired light emitter on the display interface315is quick and easy especially when conditions are too dangerous to provide immediate care.

The desired light emitter may remain illuminated for several hours to allow medical care to be prioritized relative to other injured soldiers, especially in determining transport and treatment priorities. Moreover, the desired light emitter may remain illuminated in several low-visibility settings such as in complete darkness, in smoke, fog or dust, episodes of adverse weather such as snow or rain, or areas of dense undergrowth, snow cover or while submerged. It should also be added that information commonly displayed on military “dog tags” may be disposed on the illuminated display system300ofFIG. 27.

In a further illustration, consider the following scenario with mass casualties such as among others in natural disaster conditions, casualties arising from terrorism including bioterrorism and terrorism using chemical agents, and accidents involving a plurality of injured users in the context of administrating medical care to a particular injured user with respect to a injured group. Accordingly, a brief clinical assessment is administered to the injured user. The illuminated display system300as discussed in detail above is secured to the injured user to assist in prioritizing the degree of medical care administered relative to an injured group. The selector330of the illuminated display system300is adjusted to designate a desired light emitter from the plurality of light emitters317. In one exemplary embodiment, the selector330in conjunction with the control system335executes a sequence by which a desired light emitter is selected from the plurality of light emitters317including, among others, light emitters that provide an infrared wavelength band of light, an intermittent infrared wavelength band of light, a red wavelength band of visible light, a green wavelength band of visible light, a blue wavelength band of visible light, and white wavelength band of visible light. Accordingly, the selector330applies a voltage to the desired light emitter for activation thereof. The light emitter is illuminated at the desired predetermined wavelength to provide information relating to the degree of injury of the injured user with respect to the injured group.

Although the present invention has been described in detail, it should be understood that various changes, substitutions, and alterations could be made hereto without departing from the spirit and scope of the invention as defined by the appended claims.