Abstract A fiber optic display screen for use in high ambient light environments. A source of high intensity light is provided the output of which is controlled by a light gate control. The light gate control comprises a plurality of individual light shutters which pass or obstruct light from the high intensity light. Each of the plurality of light shutters includes an optic fiber which extends from the shutter output to an area remote therefrom where the distal ends of the fibers are terminated along the same vertical plane with each of the optic fibers positioned in the same relative location as the shutter end. Light passing through individual shutters of the plurality of shutters is displayed at the same location at the distal ends thereof. By selectively operating specific shutters to allow light from the high intensity light to pass through the optic fibers intelligent information can be formed at the distal ends of the plurality of optic fibers. This information can be readily seen under high ambient light conditions.
An improved graphic display device comprising: a source of high intensity light; a light control panel having a plurality of individually selectively operable shutters for transmitting light directly from said source of high intensity light; a plurality of optic fibers a first end of which extend from each of said plurality of individually selectively operable shutters and a second end extending a selected distance from said first end; and a flat display coupler for receiving the second end of said plurality of optic fibers and providing a planar termination surface therefore whereby when selected shutters are operated to allow light to enter the first end of selected optic fibers said light is transmitted to the second end of said selected optic fibers.
Claim 2
Dependent Claim
122 words
An improved graphic display device comprising: a source of high intensity light; a light control panel having a plurality of individually selectively operable shutters for transmitting light directly from said source of high intensity light; a plurality of optic fibers a first end of which extend from each of said plurality of individually selectively operable shutters and a second end extending a selected distance from said first end; and a flat display coupler for receiving the second end of said plurality of optic fibers and providing a planar termination surface therefore whereby when selected shutters are operated to allow light to enter the first end of selected optic fibers said light is transmitted to the second end of said selected optic fibers.
Claim 3
Dependent Claim
26 words
The invention as defined in claim 1 additionally comprising an ultra violet filter positioned between said source of high intensity light and said light control panel.
Claim 4
Dependent Claim
30 words
The invention as defined in claim 1 wherein the surface area of said light control panel has at least as large as the surface area of said flat display coupler.
Claim 5
Dependent Claim
26 words
The invention as defined in claim 1 wherein the surface area of said light control panel has a smaller surface area then said flat display coupler.
Claim 6
Dependent Claim
16 words
The invention as defined in claim 1 wherein said source of high intensity light is colored.