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WO/1996/007196A1 |
A panel display (10) includes a common substrate (56) on which a plurality of small display tiles (12, 13, 14, 15) are mounted in an array and electrically interconnected to replicate a large area panel. Each tile includes a plurality of...
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WO/1996/006450A1 |
Flat display screen of the type comprising a cathode (1) provided with microtips (2) for electron bombardment associated with a grid (3), an anode (5) carrying phosphorescent elements (7) and a space (12) separating the electrodes. The s...
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WO/1996/006442A2 |
An imaging apparatus (100) for providing an image from a display (106) to an observer (101), comprising: a display (106) generating an optical output, an imaging surface member (109) constructed and arranged for viewing by said observer,...
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WO/1996/005607A1 |
A solid-state image intensifier is provided with a thin film photoconductive layer and an electroluminescent layer which contains a polymer light emitting diode (LED) material. The photoconductive layer is a thin film which does not suff...
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WO/1996/004675A1 |
An improved photocathode (12) and image intensifier tube (10) are disclosed along with a method for making both the tube (10) and photocathode (12). The disclosed image intensifier tube (10) creates a visible light image (20) from an ima...
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WO/1996/004673A1 |
In a color cathode-ray tube, the effective area (P1) of the panel is formed to be smaller than panel projected area (Pp) of the apertured area of the shadow mask (M in Fig. 8). The effective area (P1) of the panel having straight outline...
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WO/1996/003764A1 |
A spacer structure (10) for use in a flat panel display (100), and a corresponding flat panel display article (100) are disclosed, together with an appertaining method of fabricating the spacer structure utilizing a photosensitive precur...
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WO/1996/003762A1 |
A matrix field-emission cathode (5) comprises a monocrystalline silicon substrate (7) on which are arranged epitaxially grown pointed silicon emitters (1) which also act as a ballast resistor connected in series. In an advantageous embod...
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WO/1996/003765A1 |
A method for making a flat display screen anode (5) comprising at least three series (g, b, r) of parallel alternate anode conductor strips (9g, 9b, 9r), and further comprising, for each series of anode conductor strips (9g, 9b, 9r), a s...
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WO/1996/003766A1 |
A cathode ray tube is provided with a deflection unit (11). The yoke (21) is secured to a flange (25) of a coil holder (24) by means of connecting elements (28). These connecting elements are flexible in the radial direction, so that dif...
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WO/1996/002933A1 |
A thin-panel picture display device having a luminescent screen. By means of an addressing system, electrons are directed towards desired locations on the luminescent screen. A spacer plate of electrically insulating material, with apert...
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WO/1996/001492A1 |
There is described a method for creating and keeping a controlled atmosphere in a FED, essentially free of oxidizing gases and including hydrogen at a pressure comprised between 10-7 and 10-3 mbar, which comprises the step of arranging i...
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WO/1996/001491A1 |
A deflection unit for deflecting the electron beams in a cathode ray tube comprises a hollow coil support of a synthetic material. At one end, the support has projections around which a clamping means is arranged for securing the deflect...
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WO/1996/000977A1 |
In, for example, a field emission display, the invention provides the possibility of combining a plurality of sub-substrates (2a, 2b, 2c, 2d) to a larger rear wall, because notably different modes of multiplexing provide a wider position...
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WO/1996/000451A1 |
In an x-ray analysis apparatus a pass-through shutter mechanism enables the semiconductor crystal of an energy dispersive x-ray detector to extend beyond the shutter mechanism for analysis, adjacent to the sample, achieving optimum solid...
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WO/1995/031821A2 |
Picture display device of the thin-panel type, with a luminescent screen (7), electron source means and an addressing system (100) arranged between these means and the screen. Electrons are directed towards desired locations on the lumin...
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WO/1995/030178A1 |
A description is given of a method of copper plating an electrically insulating plate (1), for example, of glass having a large number of holes (3). Said holes are internally provided with a copper layer (5') and the plate is provided wi...
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WO/1995/029503A1 |
A soft x-ray imaging device having a housing (12) defining a housing chamber (36). A faceplate (26) having a planar surface (28) is secured to the housing so that the planar surface is within the housing. A phosphorus coating (42) is app...
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WO/1995/028668A2 |
Picture display device comprising a plurality of electron transport ducts for transporting electrons in the form of electron currents, and selection electrodes for extracting each electron current at predetermined locations from its tran...
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WO/1995/028730A1 |
The invention relates to a new scanning method and device for matrix panel display. In one embodiment, the invention comprises a method using electron beam to scan comprising the steps: connecting each anode of dc matrix display panel to...
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WO/1995/027924A1 |
A description is given of a method of metallizing an electrically insulating plate (1), for example, of glass having a large number of holes (3). Said holes are internally provided with a metal layer (21) and the plate is provided with m...
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WO/1995/027997A1 |
A display device, for example of the thin type, comprising a number of electron-transport ducts. These ducts form a two- or three-dimensional network. Said network has an entrance into which electrons are injected and many exits. The net...
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WO/1995/026037A1 |
A field emitter device (10) for selective emission of an electron and/or ion beam comprising a substrate member (12) having an array (14) of field emitter elements (16) thereon, in which the field emitter elements and/or substrate member...
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WO/1995/025338A1 |
A single gun (10) color cathode ray tube (CRT) having a screen consisting of alternating red, blue and green vertical phosphor strips (34, 36, 38) in groups of three, with strips of conductive or photovoltaic material (16, 22, 28) overla...
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WO/1995/023425A1 |
Field emitter flat display, having an inner vacuum space wherein there are housed: a) a layer of excitable phosphors and a plurality of microcathodes (MT), which emit electrons driven by a high electric field; and b) a plurality of elect...
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WO/1995/022169A1 |
A field emission electron emitter comprising an electrode formed of at least one diamond, diamond-like carbon or glassy carbon composite fiber, said composite fiber having a non-diamond core and a diamond, diamond-like carbon or glassy c...
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WO/1995/020821A1 |
A gated field-emission structure contains an emitter electrode (46), an overlying electrically insulating layer (48), and one or more electron-emissive elements (52) situated in one or more apertures extending through the insulating laye...
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WO/1995/018481A1 |
The proposed method involves recording an image produced by an external energy source on an amplifying microchannel plate connected to a supply voltage source, reading the said image obliquely and inversely recording it by scanning with ...
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WO/1995/013551A1 |
A night vision device (10) employs an image intensifier which is located in a hollow of a housing (18). The night vision device is a monocular device adapted for enabling a user to view through an ocular port (14) at night time condition...
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WO/1995/012835A1 |
A method is provided for fabricating a display cathode which includes forming a conductive line adjacent a face of a substrate. A region of amorphic diamond is formed adjacent a selected portion of the conductive line. The figure is an e...
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WO/1995/009718A1 |
A robot having an emergency stop device allowing cancellation of an emergency stop command and preventing an operation with an emergency stop command kept cancelled, comprising a control device (11a) having an emergency stop cancellation...
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WO/1995/009432A1 |
The present invention is a vacuum housing (82) for an image intensifier tube, wherein the vacuum housing is unistructurally formed from a dielectric material and retains a photocathode (14), microchannel plate (16) and anode (20) within ...
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WO/1995/009433A1 |
An image intensifier tube (40) that utilizes a photoresponsive layer for producing electrons in response to received radiation, a solid state electron amplifier for multiplying the electrons produced by the photoresponsive layer, a cold ...
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WO/1995/007543A1 |
Electron-emissive elements in area electron emitters suitable for flat-panel displays are fabricated at high packing density. The electron-emissive elements have various shapes such as filaments (30A, 30B, or 30/88D1), cones (1181 or 142...
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WO/1995/006388A1 |
A camera system for operating in nighttime lighting conditions without additional illumination includes an input lens (60) for receiving incoming light representative of an image, an image intensifier tube (61) for receiving the image fr...
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WO/1995/001705A1 |
Picture display device (W) comprising a display unit (1) having a vacuum envelope which is provided with a transparent face plate (3) with a luminescent screen and a rear plate (4), said display unit comprising a plurality of juxtaposed ...
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WO/1994/029893A1 |
A picture display device has a vacuum envelope and is provided with a face plate whose inner side supports a luminescent screen, a rear wall situated at a short distance therefrom, and the space inbetween accommodating a plurality of ele...
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WO/1994/029841A1 |
A field emission display (110) of the active matrix type is arranged in rows and columns with a current source (126) for each column. As an active matrix display, each pixel circuit (118) in an array of pixel circuits (116) includes a sw...
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WO/1994/028571A1 |
A field emission cathode includes a layer of conductive material (14) and a layer of amorphic diamond film (12), functioning as a low effective work-function material, deposited over the conductive material to form emission sites. The em...
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WO/1994/028572A1 |
A display device comprising electron-transport ducts having entrance apertures for electrons and means for generating electrons and injecting electrons into the transport ducts via said entrance apertures. Measures have been taken to imp...
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WO/1994/020975A1 |
A vertical field emitter structure (116) and field emission device such as a flat panel display (123) utilizing such structure. Self-aligned gate and emitter fabrication is described, together with virtual column field emitter structures...
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WO/1994/020976A1 |
A large area video camera is suitable for high energy imaging applications. The sensor-target (20) of the camera tube (10) is composed of T1Br, T1I, PbI2, or PbBr2 or a two layer structure comprising CsI and a photoconductive layer (50) ...
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WO/1994/018694A1 |
A flat panel device (300) includes a spacer (308) for providing internal support. The spacer can be made of ceramic or glass-ceramic. Spacer surfaces exposed within the flat panel device are treated to reduce secondary emissions and prev...
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WO/1994/017546A1 |
An emitter device is disclosed comprising an anode (1) and a cathode (2), both of which are mounted on a substrate (3) made of a dielectric material. The anode (1) is situated at level (AA) below the level (BB) of the edge of the cathode...
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WO/1994/016338A1 |
By using a sheet beam (26) and a charge-storing target (36) measuring differential of the deposited charge, one can greatly improve the performance of a scan converter (10). A segmented target (190) provides instantaneous analog output.
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WO/1994/015350A1 |
A matrix addressed diode flat panel display (820) including a diode pixel structure. The flat panel display includes a cathode assembly having a plurality of cathodes (210-280), each cathode including a plurality of cathode conductive ma...
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WO/1994/015353A1 |
A laser electron-beam tube comprises an electron-beam source housed in a vacuum chamber and a laser target. The laser target consists of partially transparent reflecting layers and highly reflecting layers, all accommodated on a substrat...
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WO/1994/015352A1 |
A flat panel display for displaying visual information includes a plurality of corresponding light-emitting anodes (130), and field-emission cathodes (170), each of the anodes emitting light in response to emission from each of the corre...
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WO/1994/014182A1 |
A method for producing microdot emitting cathodes on silicon for compact flat screens, and the products obtained by means of said method, are disclosed. According to the method, the emitting cathodes are made from a basic monolithic sili...
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WO/1994/014153A1 |
A flat screen having individually dipole-protected microdots and consisting of a field-emission cathode comprising microdots (12) individually protected by means of a series electrical coupling with a dipole (13) consisting of a depletio...
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