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6614482 |
Video output stage with self-regulating beam current limiting
A video processing system includes a video output driver stage which is capable of automatically self-regulating the peak beam current output provided to a display. The system includes a video...
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6281947 |
Mask-free, single gun, color television systems
A system for displaying a color broadcast television signal is provided. The system employs a cathode ray tube (CRT) which has only one electron gun and does not have a mask. The faceplate of the...
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5491382 |
Color picture tube apparatus
In a color picture tube apparatus having a first auxiliary deflecting means for deflecting a single electron beam, emitted from a cathode, in a direction to separate from the tube axis in...
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5399947 |
Dynamic color separation display
A Dynamic Color Separation (DCS) color display system employs signals which provide timing, luminance, and chrominance information of the display output. The display system includes a timing...
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5198730 |
Color display tube
A color cathode ray tube employs a shadowmask having substantially vertical slots positioned between a single electron gun and substantially vertical color phosphor stripes on the faceplate of the...
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4977447 |
Color cathode ray tube
A color cathode ray tube (CRT) arrangement utilizing only a single electron gun. A single electron beam, emitted from the single gun, is deflected in such a manner as to simulate the three electron...
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4881016 |
Active shadow mask color CRT
In a color cathode ray tube, a single selectron beam is deflected through a deflection yoke and passes through a collimation lens to an active shadow mask formed with a plurality of apertures to...
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4794449 |
Electron multiplier flat CRT display apparatus providing successive color scanning lines for each scanning line of a received color video signal
Color display apparatus including a color display tube in which a single electron beam is scanned in television raster fashion across the input surface of an electron multiplier (16) adjacent a...
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4737843 |
Color image display system for producing and combining four color component images each inverted in at least one aspect relative to the other images
An image display system comprising a cathode ray type of tube having an electron gun disposed for directing an electron beam onto an output phosphor screen provided with quadrant portions extending...
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4687974 |
Method for scanning fiber optic tube
In a method for scanning a color fiber optic tube of an electron gun type in which a screen is formed by a plurality of band-shaped phosphors providing different illuminant colors, usually red,...
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4626899 |
Beam scanning device producing a horizontally uniform electron beam
A flat cathode-ray tube wherein a horizontally uniform sheet-like electron beam is vertically deflected and modulated with a video signal, with the modulated electron beam irradiating a portion of...
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4514756 |
Single beam color CRT
The target of a CRT comprises a single crystal substrate (e.g., YAG) on which are formed a plurality of color stripe triads of epitaxial material. Each stripe triad has three epitaxial layers in a...
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4356434 |
Multiple color single gun TV picture tube
A single electron gun cathode ray tube for producing color pictures comprising three types of small bodies or beads affixed on the inner surface of the viewing end of the tube. The beads of the...
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4158210 |
Picture image display device
The present invention relates to a picture image display device constituted a control electrode for taking out an electron beam from a flat electron source and a display plate for emitting light in...
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3851093 |
COLOR TELEVISION DISPLAY SYSTEM AND METHOD FOR REDUCING VISIBILITY OF GEOMETRIC PATTERN OF COLORED-LIGHT SOURCES, AND METHOD FOR FABRICATION THEREOF
A diffuser is placed in front of a color television picture tube of the type which employs vertical lines of different color phosphors, the diffuser elements being such as to reduce or eliminate...
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3767845 |
COLOR IMAGE REPRODUCING APPARATUS
Different values of resistance are sequenced into an attenuator network to vary the amplitude of a video signal applied to a single-gun cathode-ray tube color television receiver to offset...
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3524013 |
STABLE MONOCHROME BALANCE CIRCUIT FOR SINGLE GUN DISPLAY TUBE
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3492415 |
LINE SEQUENTIAL COLOR TELEVISION SYNCHRONIZATION SYSTEM
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3354263 |
Color television receiver
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3344301 |
Subtractive type color cathode ray tube having overlapping color phosphor areas
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3315027 |
Color television tube
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3313881 |
Frequency-dependent color television display
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3294897 |
Circuit arrangement in a receiver suited for the reception of a signal which is entirely or partially a single-sideband signal
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3242259 |
System to minimize desaturation and reduce noise in color tv picture by subtracting from luminance signal a d. c. signal derived from chrominance signal via a forward biased unilaterally conductive device
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3238292 |
Circuit arrangement in a color television receiver for converting a television signal received into a dot-sequential signal
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3109885 |
Color television receiver
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3102923 |
Variation of cathode emission area with shift from monochrome to color
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2940005 |
Variable discontinuous interlaced scanning system
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2920132 |
Color television system
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2911461 |
Colored television system
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2900439 |
Color television signal conversion system
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2888513 |
Image reproduction system
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2875375 |
Apparatus for reducing control current for picture tube employing multiple deflection
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2872613 |
Color image screen utilizing electroluminescence
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2862141 |
Color television tube
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2814778 |
Signal-modifying apparatus
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