Examples of 'light valve' in a sentence
Meaning of "light valve"
light valve - This could refer to a device used to control the amount of light passing through a system or equipment, such as a camera or a projector
How to use "light valve" in a sentence
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light valve
Single light valve color projection system.
This degrades the performance of the light valve.
A diffraction grating light valve modulates an incident beam of light.
This type of valve is often referred to as a liquid crystal light valve.
The cell walls of a light valve have electrodes thereon.
Films useful as the light modulating element of a light valve are known.
The light valve suspension comprises particles suspended in a liquid suspending medium.
Such lengths are too long for use in a light valve suspension.
The final light valve suspension is now ultrasoniced for at least one hour.
Siloxane matrix polymers and spd light valve films incorporating same.
The use of light valve material permits the entire display to be static increasing reliability.
A further possibility is the application of light valve matrices based on other technologies.
Consequently the radius of the motor arm must be adapted to the light valve beam.
The liquid light valve suspension comprises a plurality of small particles suspended in a liquid suspending medium.
Here there is only a modest wavelength dependence for the diffraction grating light valve.
See also
The light valve is thus usually relatively dark in the OFF state.
Several rotating glass plates are sequentially inserted between the light valve and the objective.
Light valve films made by cross-linking emulsions are known.
Glass plates must pass through the entire beam of light valve 1.
In an alternate embodiment, the invention comprises a light valve film according to appended independent claim 2.
A system according to claim 1, wherein the lower projectors are of the light valve type.
In one embodiment the invention comprises a light valve film according to appended indepedent claim 1.
The liquid light valve suspension comprises a polyalkyl ( meth ) acrylate and or fluorinated suspending polymer.
This " concentrate " is now ready to be processed to form the light valve suspension.
A light valve suspension useful in the present invention is described in U. S.
The present invention now provides a liquid light valve suspension as recited in claims 1 and 3.
In practice the liquid crystal display panel ( LCD ) will be used as a reflective light valve.
In this manner, the backlight and the light valve may together create a display image.
A first light valve film according to either of claim 1 or claim 2 ;.
Figure 8 shows a plan view of the diffraction grating light valve of Figure 4 and adjacent pixels.
This kind of light valve element receives the light at an angle of approximately 20 °.
Example 6 A film suitable for use in a light valve was prepared as follows.
A device according to claim 1, wherein the projection comprises a light valve.
Light valve films made by cross-linking ( curing ) of emulsions are also known.
A device according to claim 1, wherein the projector is a light valve projector.
Once the light valve suspension has been introduced, the cell 10 is sealed.
This results in a loss of 2/3 of the flux of incident light on the light valve.
Siloxane-based film for a suspended-particle-device light valve and method of preparing the film.
A film suitable for use as a light-modulating unit of a suspended particle device ( SPD ) light valve.
One such device is a scattering-type light valve such as a polymer-dispersed liquid crystal ( PDLC ).
Light valve layer 356 is electrically controlled to vary the light throughput of the channel assembly 350.
Fig . 12 depicts a grating light valve optical facility.
A second light valve according to either claim 1 or claim 2 ;.
Fig . 5 illustrates another modified light valve modulator ; and.
A second light valve according to claim 1 ;.
The light valve layer 356 can be a PDLC, an SPD, or some other suitable light-attenuating device.
In some embodiments, light valve 22 ' may take the form of a liquid crystal display.
Another form of light valve is a suspended-particle device ( SPD ).
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