| Document |
Document Title |
|
WO/2002/084694A1 |
A color picture tube in which an electron gun emits three electron beams arranged in line, in which the diameter of the spot (26) at the center of the screen in the in-line direction is smaller than that in the direction perpendicular to...
|
|
WO/2002/084695A2 |
Picture display device having a display panel with an active part on which pictures are displayed, an LC shutter of a size corresponding to the size of the active part of the display panel being arranged in front of the display panel, el...
|
|
WO/2002/084693A1 |
Production of a cathode holder including a cathode bush (10) and a plate (14) having a plate frame (14a) which are made into a unitary block by an insulator made of crystallized glass. Firstly, a piece (120) having a through hole (122) f...
|
|
WO/2002/082493A2 |
The invention relates to the method and apparatus of maintaining spacing between tension mask strands (44) in a tension mask assembly (30) for a cathode ray tube (10). The tension mask assembly includes a mask frame (300) having a first ...
|
|
WO/2002/082494A1 |
According to some embodiments of the invention, an image intensifier is provided. The image intensifier comprises a layer of electrically isolated electrode segments each able to receive an electrical potential independently of the other...
|
|
WO/2002/081131A1 |
Fine metal particles which comprise iron and a metal other than iron, have an average particle diameter ranging 1 to 200 nm, and contain iron in an amount of 0.1 to 3.0 wt %; and a method for preparing the fine metal particles. The metal...
|
|
WO/2002/079330A1 |
A conductive material for use in interior coating of a cathode ray tube (CRT), which includes an aqueous dispersion medium containing potassium silicate and a dispersing agent; and graphite particles. The potassium silicate of the aqueou...
|
|
WO/2002/080217A1 |
A color cathode ray tube is disclosed, in which brightness is excellent, uniformity of brightness is improved, and characteristics of contrast are improved. To this end, the color cathode ray tube includes a panel (1) having an inner sur...
|
|
WO/2002/077119A1 |
A method for preparing phosphor particles, which comprises reacting water glass with an acetate or a nitrate in a liquid mixture of water glass, phosphor particles, and an acetate or a nitrate, to thereby form a glass-like thin film comp...
|
|
WO/2002/078017A2 |
A cathode ray tube deflection yoke (16) is provided wherein the deflection yoke (16) includes a plurality of coils. One or more of the deflection coils (16) have a non-constant distribution of turns, whereby an electron beam passing thro...
|
|
WO/2002/078037A2 |
A display arrangement comprises a cathode ray tube, inside which tube a mask with at least one curved outer edge is located. The mask is at least partly attached by at least part of the curved edge to the tube by means of at least a diap...
|
|
WO/2002/078038A2 |
A cathode ray tube apparatus comprises the deflection yoke including a horizontal deflecting coil for deflecting the electron beams in a horizontal direction. The horizontal deflecting coil has a main coil portion located along the direc...
|
|
WO/2002/075769A1 |
A color cathode-ray tube having a shadow mask (20) extended and held with tension in one direction. The shadow mask is made from an invar material. The stress generated in the shadow mask by the tension is not less than 32 MPa in the ran...
|
|
WO/2002/075767A1 |
An image receiving tube device comprising a panel formed with a fluorescent screen, a funnel integrated with the panel, an electron gun installed in the funnel, a magnetic shield (1) for shielding electron beams (5) emitted from the elec...
|
|
WO/2002/074879A1 |
A fluorescent powder which comprises cores comprising an element in Groups II to VI, an activator, and a coactivator, wherein the amount of the activator is 1x10?-4¿ to 1x10?-3¿ part by weight per part by weight of the cores and the mo...
|
|
WO/2002/075768A1 |
A color cathode ray tube is disclosed, in which a purity correction means is installed in an outer side between an effective region and an effective screen, thereby decreasing distortion of the screen without deteriorating characteristic...
|
|
WO/2002/075765A1 |
In the manufacturing process of a screen (6), for use in a color display tube (1), a photosensitive process step, referred to as the exposure process, is used for applying the black matrix pattern and the phosphor layers to the display w...
|
|
WO/2002/075770A2 |
The present invention relates to a yoke ring for use in a deflection unit in a cathode ray tube (CRT), said yoke ring having a neck and a flared side, and being defined by an inner and an outer contour. According to the invention, the in...
|
|
WO/2002/073648A1 |
A display panel (40) with a top panel (42), a middle panel (58) supporting display components, a bottom panel (44) supporting the middle panel and a mated sealing system for forming a vacuum chamber between the top and bottom (5) panel. ...
|
|
WO/2002/073300A1 |
A display panel (50) with a top panel (52), a bottom panel (54), and a mated sealing system for forming a vacuum chamber between the top panel and bottom panel. The mated sealing system includes at least one of a V-groove (56), U-groove ...
|
|
WO/2002/073580A1 |
In a cathode-ray tube which displays a color image of a fluorescent pattern of a predetermined shape partially in addition to a monochromatic display by the AC reproduction method, only a desired fluorescent pattern can fluoresce satisfa...
|
|
WO/2002/073582A2 |
A circuit and method for turning-on and turning-off elements of an field emission display device to protect against emitter electrode(60) and gate electrode(50) degradation. The circuit(910) includes control logic(916) having a sequencer...
|
|
WO/2002/073649A1 |
A cathode-ray tube having an electron gun for emitting a plurality of electron beams to scan different positions, in witch the velocities of these electron beams can be separately modulated. The cathode-ray tube is provided with a first ...
|
|
WO/2002/073577A2 |
An improved flat panel display of an electron tube architecture having a cathode, an anode, and a grid of one or more interposed grid wires, has grid wire support lines enveloping the grid wires. The grid wire support lines may be made o...
|
|
WO/2002/071437A2 |
The specification and drawings describe and show embodiments of the present invention in the form of a slim cathode ray tube and a method of fabricating the same. More specifically, a slim cathode ray tube includes a vaccum tight envelop...
|
|
WO/2002/070766A1 |
A steel sheet excellent in geomagnetism shielding property, which has a chemical composition in wt %: C: less than 0.1 %, Si: less than 0.2 %, Mn: 0.4 to 2 %, P: 0.1 % or less, S: 0.03 % or less, sol. Al: 0.01 % or less, N: 0.003 to 0.02...
|
|
WO/2002/071436A2 |
The present invention provides a tension mask for a cathode ray tube (10) having a frequency distribution with improved vibration damping. The tension mask includes a center portion (50) between two edge portions (52). The tension mask a...
|
|
WO/2002/067020A2 |
The invention relates to an optical element comprising a substrate which is provided with a transparent layer comprising an organic polymer network and one or more photochromic compounds, in which the transmission of the optical element ...
|
|
WO/2002/065751A2 |
A low light level image (140) directed to a photocathode (142) in a vacuum (148) causes release of electron which bombard a CMOS imager (147) including passive pixel sensors which in turn generates an electronic image which is fed out of...
|
|
WO/2002/063656A2 |
The present invention includes a chemical monolayer construction that comprises: (1) a substrate having a contact surface; and (2) a plurality of substantially parallel molecular units, wherein said molecular units are attached to said s...
|
|
WO/2002/061791A2 |
This invention is directed to a process for the fabrication of features on a display panel utilizing fibers or ribbons comprising organic polymer and inorganic material, the inorganic material containing phosphor, conductive metals or di...
|
|
WO/2002/061793A1 |
A front side glass substrate for display tube, wherein a plurality of grooves (2) having a generally V-shaped same cross section and a generally flat head part are formed in one surface of a glass substrate (1) parallel with each other a...
|
|
WO/2002/061796A1 |
A display apparatus (10) comprises at least one speaker (16) and a cathode-ray tube (CRT) (14) secured within an enclosure (12) to a plurality of mounting bosses (50). The cathode-ray tube (14) has an evacuated envelope (17) with a subst...
|
|
WO/2002/061795A1 |
A deflection yoke device comprising a deflection yoke (3) for deflecting an electron beam emitted from an electron gun in a color CRT in horizontal and vertical directions, coma correction coils (18a, 18b) oppositely disposed on the elec...
|
|
WO/2002/061458A1 |
An electron beam detector which uses a light guide to optically couple the fluorescence emitting surface of a compound semiconductor substrate with the light incident surface of a photodetector, and physically connects the compound semic...
|
|
WO/2002/061788A2 |
A method of manufacturing a luminescent screen assembly for a color cathode-ray tube (CRT) (10) is disclosed. The luminescent screen assembly is formed on an interior surface of a faceplate panel (12) of the CRT. The luminescent screen a...
|
|
WO/2002/061014A1 |
An image display device which comprises a ZnS-based phosphor represented by the general formula Zn(1-x)MIIAxS:MIB, MIII, wherein MIIA, MIB, MIII represent one or more elements of IIA Group elements, IB Group elements and IIIA (Sc, Y) and...
|
|
WO/2002/061794A2 |
A shadow mask is arranged to face a phosphor screen formed on an inner surface of a panel. A plurality of aperture columns are formed in parallel in the shadow mask. Each aperture column includes a plurality of apertures arranged in line...
|
|
WO/2002/060829A1 |
In order to make thermally prestressed screens more fracture-proof vis-à-vis a dynamic load, a defined distribution of the compressive surface stresses applied by thermal prestressing is necessary. Also the glass density should be as lo...
|
|
WO/2002/059930A1 |
A high-luminance screen with high focusing characteristics. The tip of a cathode is shaped into a flat plane or curved plane, for example, which is used as an electron emission plane and penetrated into a first grid hole or protruded out...
|
|
WO/2002/059931A1 |
The invention relates to a color display device comprising an electron gun (5) for generating three electron beams (6,7,8), and convergence means (14) for dynamically influencing the convergence of the electron beams. The convergence mea...
|
|
WO/2002/059929A2 |
A color picture tube (10) has a tensioned mask (24) supported by a support frame (28) mounted within said tube. The mask has a significantly lower coefficient of thermal expansion than the frame. Intermediary members (48) are located bet...
|
|
WO/2002/058099A1 |
Disclosed is a matrix panel and a method of manufacturing the same in which a more precise position value is provided in R, G and B color regions so as to represent an even clearer color. The matrix panel comprises: a plurality of signal...
|
|
WO/2002/058094A1 |
A position on the inner surface of a panel (10) being retained is measured, a position on the main surface of a color selection electrode (30) is measured with a color selection electrode frame (40) retained, and a measured value involvi...
|
|
WO/2002/058098A1 |
A color picture tube has a compliant tension mask frame assembly mounted within said tube. The tension mask frame assembly includes a peripheral frame including opposing side support frame members is attached to the peripheral frame at a...
|
|
WO/2002/058097A2 |
A detension mask frame assembly (30) for a cathode ray tube (CRT) (10) comprising a subframe (402) constructed of a first pair of parallel support members (36, 38) and a second pair of parallel support members (40, 42) transverse to the ...
|
|
WO/2002/055752A1 |
A color picture tube-use aperture grill material having excellent yield strength and high-temperature creep strength, and having better magnetic characteristics than those of currently available materials; a production method therefor; a...
|
|
WO/2002/054435A1 |
An inner magnetic shielding material, characterized as comprising a cold rolled steel sheet having a surface roughness of 0.2 to 3 $g(m)mRa and, formed at least one surface thereof, an organic resin coating film comprising C and H, or C,...
|
|
WO/2002/052607A2 |
An apparatus and method for retaining a damper wire (54) used in a cathode ray tube (10) to reduce vibration in the grill type mask assembly of the cathode ray tube. The damper wire is retained across a grill type mask (30) by a bimetal ...
|
|
WO/2002/052605A1 |
Cathode ray tube having an electron gun which is modified with respect to the electron gun having three equidistant cathodes lying 'in line'. The cathode for generating the green (central) beam is offset with respect to its position in a...
|
