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WO/2005/019486A1 |
An aperture grill-use material having excellent magnetic characteristics, an aperture grill and an aperture grill-incorporated color picture tube. A color picture tube-use aperture grill-use material consisting of ultra-low-carbon alloy ...
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WO/2005/019376A1 |
An oxynitride phosphor exhibiting a luminance higher than that of conventional sialon phosphor activated by rare earth. There is provided an oxynitride phosphor of material design composed mainly of a JEM phase of the general formula MAl...
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WO/2005/020270A1 |
A high aspect ratio cathode-ray tube (CRT) including a lumincscent screen (28), an aperture mask (30) configured for transverse scan, an electron gun (32) and a magnetic deflection yoke (34). The electron gun (32) and the magnetic deflec...
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WO/2005/020269A2 |
An anti-implosion band for television tubes comprises at least one strip (2) of material with predetermined width and cross-section, shaped in a closed loop along its main extension path. The strip (2) has an inner face (4) which can be ...
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WO/2005/017221A1 |
A material for shadow mask excelling in tensile strength and magnetic properties; a process for producing the same; a shadow mask from the shadow mask material; and a picture tube including the shadow mask. A billet comprising C: ≤ 0.0...
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WO/2005/018283A1 |
The invention concerns a flat luminous element comprising at least one substrate (1.1, 1.2) and a light-emitting coating flat-assembled thereto, including several luminous elements capable of being electrically connected separately adjac...
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WO/2005/017940A1 |
A spacer for planar panel display; a process for producing the same; and a planar panel display. When the degrees of expansion are much different between the spacer for planar panel display and the face plate and back plate, straining of...
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WO/2005/015598A1 |
A display device comprises a cathode ray tube (1), an electron gun (6) and a deflection unit (11) with line (21) and frame (22) deflection coils and a yoke (23). In a first aspect on the yoke (23) in a symmetry plane (x-z) of the line co...
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WO/2005/010915A2 |
The invention relates to a cathode-ray tube with a colour selection mask, comprising a frame (122) for holding the mask remote from the screen. Said frame, having a substantially rectangular shape, has a pair of parallel short sides (120...
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WO/2005/008712A2 |
A process for the production of anti-implosion bands for television tubes comprises the operating steps of preparing a strip (2) of material extending between two ends (3), with predetermined thickness, width and length, bending the stri...
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WO/2005/008714A1 |
The invention relates to an assembly comprising a cathodoluminescent screen and a protective cover therefor. More specifically, the inventive assembly consists of: a cathodoluminescent screen comprising at least one anode with a phosphor...
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WO/2005/008713A1 |
A shadow mask has a long axis (H) and a short axis (V) orthogonal to each other. Curvatures along the long axis of the mask satisfy both expressions of Cxm0
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WO/2005/006383A1 |
A spacer for plane panel display; a process for producing the same; and a plane panel display. In order to prevent the occurrence of image strain, etc., a sintering product containing Al2O3, TiC and TiO2 in specified proportion is used a...
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WO/2005/006382A1 |
In an inner magnetic shield (28) being in the form of substantially hollow frustum of pyramid having a rectangular cross-section and being arranged to direct the small-diameter opening side toward the electron gun side, short edge sides ...
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WO/2005/006376A2 |
An electronic device of a preferred embodiment includes a tip emitter (10) formed in a well (12) defined in a substrate. An extractor (14) disposed about the well extracts emissions from the tip emitter. A wide lens (16) is spaced apart ...
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WO/2004/114258A1 |
A rectangular back substrate constituting the enclosure of an image display is fixed with a frame (30) for reinforcing the enclosure. The reinforcing frame comprises a pair of first frame parts (32) extending substantially in parallel wi...
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WO2003028915A9 |
A method of fabricating a support structure (118). In one embodiment, the method is comprised of providing a mold (220). The mold (220) is for defining the physical dimension of the support structure. The mold (220) is disposed upon a su...
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WO/2004/114351A1 |
A front substrate of an image display comprises a phosphor screen (6), a metal back layer which is formed on the phosphor screen and has a plurality of divided regions (7a) that are separated from one another, a common electrode (24) for...
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WO/2004/112076A1 |
The invention relates to an electrostatic deflection system for deflecting an electron beam (132), and to a matrix display device provided with such an electrostatic deflection system. The deflection system has deflectors (112, 114) for ...
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WO/2004/111736A1 |
An electron emitter emitting electrons continuously and stably for a long time even in the atmosphere, a charger employing the electron emitter, and a charging method employing the charger. The electron emitter (10) comprises an electron...
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WO/2004/110113A2 |
Using existing printed circuit board technologies, the present invention builds electrical devices embedded in PCB. These devices can be built in parallel with PCB and integrated with other electrical components simultaneously. Examples ...
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WO/2004/109740A1 |
A vacuum envelope (10) of an image display comprises a front plate (11) and a back plate (12) arranged opposite to each other and a seal portion (40) by which the peripheral portion of the front plate and that of the back plate are seale...
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WO/2004/107383A1 |
A MISFET comprises a substrate (1) having a semiconductor layer (10,...), an active region (3) formed in the semiconductor layer, a gate insulating film (7) formed over the active region, a gate (8) formed on the gate insulating film, a ...
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WO/2004/105076A1 |
It comprises a first board (10) having a display surface, a second board (12) opposed to the first board with a clearance therebetween and provided with a plurality of electron emission sources (18), wherein disposed between these first ...
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WO/2004/104254A1 |
The invention relates to a dual phase sheet metal which is cold rolled, can be used for the manufacture of an anti-implosion belt for a television and whose chemical composition comprises the following expressed in percentage by weight::...
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WO/2004/105131A1 |
An electronic device and coupled flexible circuit board and method of manufacturing. The electronic device is coupled to the flexible circuit board by a plurality of Z-interconnections. The electronic device includes a substrate with ele...
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WO/2004/105080A1 |
A sputter ion pump comprising a metallic pump container (51) containing a cathode (52) and an anode (53) disposed oppositely to each other, and a permanent magnet (57) located between the cathode and the inner surface of the pump contain...
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WO/2004/105071A1 |
A display (600) having improved thermal management and a method for producing the display (600) are disclosed. The display (600) includes a pixel structure (620) adjacent a front panel (306) with thermo-mechanical elements (606a, 606b) e...
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WO/2004/105073A1 |
The invention relates to a planar panel display spacer producing method, including a first cutting step for cutting a base plate (10) formed by a sintered body containing Al2O3 and TiC along a pair of first cutting planes (91) parallel t...
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WO/2004/102608A1 |
The invention relates to a colour cathode-ray tube comprising a colour-selecting mask (8) stretched in at least one direction inside a metallic frame (90). Said metallic frame is provided with shock-absorbing means which are located on a...
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WO/2004/102603A2 |
A broad area field electron emitter comprises a plurality of emitter cells of layered structure. Each cell comprises a hole having a layer of field electron emission material (501) at its base. A gate electrode (503) is spaced from the e...
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WO/2004/100205A1 |
An image display comprising a face plate (6) whose inner surface is provided with a phosphor screen and a rear plate having many electron-emitting devices is disclosed. The phosphor screen comprises a light-absorbing layer (8), a phospho...
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WO/2004/099096A2 |
The invention relates to a glass composition for the production of substrates or thermically stable plates, comprising the following constituents: 67 75 wt. % SiO2, 0.5 1wt % Al2O3, 2 7 wt. % ZrO2, 9 wt. % Na2O 2, 11 wt. % K2O 4, 0 5 wt....
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WO/2004/097887A1 |
The invention relates to a cathode ray tube comprising a vacuum enclosure, formed by a panel (29, 39) with a front face (26, 35) which supports a luminescent screen (27, 37) and by a rear section in the form of a bell (24). Said front fa...
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WO/2004/092786A2 |
A faceplate (F) for an image intensifier tube (10) for reducing veiling glare begins as a blank (36) of optical material of a desired glass composition having a shape that conforms substantially to a configuration of the faceplate (F) to...
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WO/2004/090924A2 |
There is disclosed an evaporable getter device particularly suitable for being used in tubes for the projection of images on wide screen; the device (10), being ring-shaped, comprises a container (11) of powders (12) of barium or calcium...
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WO/2004/090930A1 |
An image display unit comprising a first substrate (10) having a fluorescent surface (16), a second substrate (12) disposed opposite to the first substrate across a space and provided with a plurality of electron emission sources (18) fo...
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WO/2004/090925A1 |
This method of forming a fluorescent screen with a metal back comprises the steps of forming a fluorescent layer on the inner surface of a face plate, performing a transfer operation in which a transfer film (3) is disposed with its meta...
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WO/2004/088707A1 |
A nonlead organic sealing material capable of sealing at below 400°C and excelling in high-temperature strength. In particular, an organic sealing material for sealing constituent members of a vacuum envelope of an image display unit, w...
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WO/2004/088364A1 |
An optical film capable of effectively preventing the reflection of light on the surface of image display devices such as PDP, CRT and LCD, which optical film excels in not only scuff proofness and light transmission but also interlayer ...
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WO/2004/086450A1 |
The inventive cathode ray tube comprises a colour selection mask (8) tensioned by a metal frame (19). Antivibration means (155) for said mask are disposed on at least one side and periphery thereof and are embodied in the form of a flexi...
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WO/2004/084252A1 |
A method of manufacturing a cathode ray tube (CRT) (10) having a color filter luminescent screen (22) assembly is disclosed. The luminescent screen assembly is formed on an interior surface of a faceplate panel (12) of the CRT tube. The ...
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WO/2004/081962A1 |
An indirectly heated cathode comprising a cathode sleeve (2) housing a heater (1), a cap-like base (3) arranged on the cathode sleeve (2), and an electron-emitting material layer (4) formed on the surface of the base (3) is disclosed. Th...
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WO/2004/081965A1 |
A cold cathode field emission display comprising a cathode panel (CP) having a plurality of cold cathode field emission devices and an anode panel (AP) joined together at their peripheral portions is disclosed. The anode panel (AP) is co...
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WO/2004/079768A1 |
A composition and method of forming an internal neutral density filter (40) on a luminescent screen (22) assembly of a cathode ray tube (CRT) (10) is disclosed. The luminescent screen assembly is formed on an interior surface of a glass ...
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WO/2004/076587A1 |
A green light emitting phosphor for low voltage/high current density characterized by comprising at least one phosphor selected from among a zinc silicate phosphor containing manganese as an activator (a), a rare earth silicate phosphor ...
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WO/2004/075239A1 |
A phosphor screen with a metal back is disclosed which comprises a light absorbing layer (2) and a phosphor layer (3) arranged on the inner surface of a face plate (1) and a metal back layer (5) arranged on the phosphor layer (3). The li...
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WO/2004/071939A2 |
In one embodiment, a delay circuit (511,512) is configured to delay pixel information from an image source, such as a frame buffer (508). The delay circuit (511,512) may be configured to delay the pixel information by an amount of time t...
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WO/2004/070764A2 |
A color filter luminescent screen (22) assembly for a 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 tube. The luminescent screen assembly i...
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WO/2004/068455A2 |
Electron emitting structures (100) and methods of electron emission are provided. In one implementation, an electron emitting structure (100) comprises a substrate (102), a cathode electrode (104, 106), an insulating material and a gate ...
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