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WO/2007/114103A1 |
An electron emission element in which electron emission efficiency is enhanced while protecting the element against damage. The electron emission element comprises an amorphous electron supply layer (4), an insulator layer (5) formed on ...
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WO/2007/111054A1 |
[PROBLEMS] To provide a display panel wherein substrate glasses are not warped when sealing the front substrate glass and the back substrate glass with a low melting point sealing glass, even when substrate glasses having a small substra...
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WO/2007/105370A1 |
Disclosed is a phosphor for displays which is characterized by being composed of a europium-activated thiogallate phosphor represented by the following chemical formula: SrGa2S4:Eu. This phosphor is also characterized by containing no ga...
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WO/2007/099862A1 |
Disclosed are violet, blue and green phosphors having excellent durability and high luminance. Specifically disclosed is a phosphor which contains a metal element M (M is at least one element selected from Mn, Ce, Pr, Nd, Sm, Eu, Gd, Tb,...
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WO/2007/099974A1 |
This invention provides an envelope for a field emission display (FED) which can realize a weight reduction of an envelope while suppressing relative misregistration between a pixel and an emitter. The envelope can further realize an imp...
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WO/2007/099902A1 |
Disclosed is a flat display which comprises a pair of glass substrates arranged opposite to each other with a space therebetween and containing silicon as a component, and a sealing member arranged in the peripheral portions of the pair ...
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WO/2007/100013A1 |
Housing for displays which is further enhanced in the adhesion to a glass member constituting the housing and which is sealed with such adhesion characteristics as to exhibit improved long-term durability even under high temperature and ...
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WO/2007/100016A1 |
This invention provides an envelope for a display, which, even when used in an atmosphere which undergoes a temperature change, does not substantially cause any lowering in strength of a sealed part and has improved practical durability,...
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WO/2007/097252A1 |
A flat panel display device is comprised of a first substrate (11) with a phosphor layer provided on its inner surface, a second substrate provided opposite to the first substrate with a prescribed gap and also provided with a plurality ...
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WO/2007/084984A2 |
A number of flat tubes, flat tube heat exchangers, and methods of manufacturing both are described and illustrated. The flat tubes can be constructed of one, two, or more pieces of sheet material. A profiled insert integral with the flat...
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WO/2007/080770A1 |
A field emission display comprises a front plate having many phosphor layers and a back plate having many electron emitters, and the peripheral portions of these plates are bonded together and the inside thereof is evacuated. A non-evapo...
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WO/2007/074610A1 |
[PROBLEMS] To provide a glass substrate for flat display that realizes fast bonding of a transparent electrode formed on a surface of glass substrate to the substrate surface, thereby suppressing the occurrence of transparent electrode p...
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WO/2007/066732A1 |
This invention provides a blue phosphor, which has excellent durability and high brightness, particularly a blue phosphor powder which can realize high-brightness luminescence upon exposure to an electron beam. The phosphor is characteri...
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WO/2007/066733A1 |
This invention provides a green phosphor for emitting light in an ultraviolet and visible light region, which phosphor has higher green light brightness than the conventional rare earth-activated sialon phosphor, has higher durability th...
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WO/2007/055323A1 |
This invention reduces the amount of lead used in a display device and improves moisture resistance of the display device. A display device (51) comprises a panel (1b) provided with a hole (11), a glass ring (13) formed of a lead-free ph...
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WO/2007/053140A1 |
A deflection apparatus is capable of reducing stress on transistors that provide a DC current during performance of a centering function. According to an exemplary embodiment, the deflection apparatus includes a first voltage source (E1)...
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WO/2007/049589A1 |
This invention provides a flat-type image display device comprising a front substrate having a fluorescent substance screen provided on the inner surface of a transparent substrate and a backside substrate that comprises a plurality of e...
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WO/2007/046374A1 |
This invention provides an envelope for a display that can reduce the occurrence of bubbles in a sealing material in the envelope for a display and has improved strength of the envelope and can maintain the hermetical sealing. The envelo...
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WO/2007/040465A1 |
A display is provided, comprising: a glass anode plate (110) having a patterned black matrix (122) thereon with openings (116) there through, and a plurality of individual luminescent elements (17R, 17G, 17B) formed within the openings o...
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WO/2007/033355A2 |
An electron gun has a shell containing a cathode with an electron emitting surface, an anode coupled to the shell, and a plurality of leads to apply voltage to the cathode with respect to the anode sufficient to cause emission of the ele...
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WO/2007/032308A1 |
A display unit having getter film (23) formed by superimposing getter member (22) on light shielding layer (20) of a phosphor screen of front panel. The getter member (22) has a nonvolatile getter of 200 μm or less particle diameter and...
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WO/2007/030819A2 |
An electron beam source (Fig 1) for use in an electron gun The electron beam source (10) includes an emitter (14) terminating in a ti The emitter is configured to generate an electron beam The electron beam source (10) further includes a...
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WO/2007/027191A1 |
The invention relates to a cathode ray tube 1 and method of making the same, wherein the cathode ray tube 1 has an envelope 2 including a panel 3 connected by a funnel 5, and an implosion protection band 12 that is attached to the panel ...
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WO/2007/027249A2 |
A display system includes a cathode ray tube (CRT) (1301) having a neck portion (1304). A sheath beam bender (1500) is disposed about the neck portion and includes magnetic plane positions (1502, 1504, 1506) spaced by a spacing dimension...
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WO/2007/027184A1 |
A display device comprises an envelope including a faceplate panel and a neck connected by a funnel. The faceplate panel has a screen with horizontally oriented luminescent elements. An electron gun assembly is positioned in the neck and...
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WO/2007/027271A1 |
A display has a panel (3) connected to a funnel (5). An electron gun assembly (13) positioned in a neck (4) at a narrow end of the funnel is provided for directing electron beams toward a screen (12) on the panel. The display includes a ...
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WO/2007/027182A1 |
A display device (1) comprises an envelope (2) including a faceplate (3) panel and a neck (4) connected by a funnel (5). The faceplate panel has a screen. An electron gun assembly is positioned in the neck and directs electron beams towa...
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WO/2007/027195A1 |
There are provided CRT display systems. A CRT display system includes an electron gun assembly, a single plane sheath beam bender, and a digital processor (110, 120, 130). The electron gun assembly is configured to emit electron beams. T...
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WO/2007/027183A1 |
A cathode ray tube comprises a faceplate panel including a viewing faceplate and a sidewall. The viewing faceplate has an inner surface with a luminescent screen. The sidewall has at least one panel stud extending therefrom. A mask has a...
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WO/2007/017990A1 |
A display comprising a back substrate (4) provided with a large number of surface conduction electron discharge elements (16), a front substrate (2) provided with a phosphor layer (12), a sidewall (6) for bonding the front substrate and ...
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WO/2007/018052A1 |
This invention provides a planar electronic display device comprising a wiring with high electric conductivity, an electrode and the like in which an element added to Cu can be preferentially reacted with oxygen contained in a gas atmosp...
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WO/2007/003722A1 |
The invention relates to an integral recycling method for cathodic tubes, said method being characterised in that it enables the recycling of the glass forming the cathodic tubes and the luminophors formed on the internal face of the scr...
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WO/2007/003109A1 |
Once-cold-rolled steel strip for shadow mask and its manufacture process. The process includes: smelting, casing, hot-rolling with a rolling finish temperature of 880~900 , coiling at 510~610 ; pickling and cold-rolling; trimming to remo...
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WO/2007/005014A1 |
A luminescent display is provided that comprises: a plurality of individual phosphor elements (13) formed over a glass anode plate (11), and conductive segments (21) formed on each of the individual phosphor elements, wherein each of the...
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WO/2006/131513A1 |
The picture display device has a display tube comprising an evacuated envelope (1) comprising a display window (2) with a display screen (3) on its inner side, a conical portion (4) and a neck portion (5). The conical portion is connecte...
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WO/2006/129593A1 |
Disclosed is a phosphor for displays which is mainly composed of a ternary compound phosphor activated by Ce or Eu and emits light when excited by an electron beam having an acceleration voltage of not more than 15 kV. This phosphor for ...
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WO/2006/126567A1 |
Disclosed is an excellent orange or red phosphor which emits a high luminance light and does not decrease much in luminance when exposed to an excitation source. This phosphor contains a crystalline phase having a chemical composition re...
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WO/2006/123080A1 |
The invention concerns an electron gun for cathode ray tube comprising, serially aligned along the longitudinal axis (Z) of the gun, a plurality of electrodes one of which at least has a rectangular opening. The large sides of said openi...
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WO/2006/120952A1 |
A blue light emitting phosphor for display unit, characterized by being composed mainly of a zinc sulfide phosphor of cubic system containing silver and aluminum as activator agents wherein the content of activator agent silver is in the...
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WO/2006/120953A1 |
A green light emitting phosphor for display unit, characterized by being composed mainly of a zinc sulfide phosphor of cubic system containing copper and aluminum as activator agents wherein the content of activator agent copper is in th...
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WO2006032806B1 |
The invention concerns an electron gun (2) for colour cathode ray tube generating three in-line electronic beams, said gun comprising at the two electrodes (12, 13) forming the main focusing lens shielding means (50) against the tube nec...
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WO2006040488B1 |
The invention concerns cathode ray tubes whereof the front surface and/or the angle of deflection is greater than 110. The tube comprises: a front panel supporting a luminescent display surrounded by a skirt perpendicular to the panel, s...
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WO/2006/113413A2 |
The present invention relates to methods of making microstructures with a flexible mold (100) , microstructure precursor compositions and particles.
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WO/2006/109473A1 |
An identification mark which can be read out accurately is formed at the skirt portion of a panel without lowering mechanical strength of the panel. A glass panel for a cathode ray tube comprises a substantially rectangular face portion ...
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WO/2006/109759A1 |
Disclosed are a phosphor, a phosphor paste and a light-emitting device. The phosphor contains a compound represented by the following formula (1). M13(1-x)Eu3xM2mM3nO3+m+2n (1) M1 represents at least one element selected from the group c...
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WO/2006/107720A1 |
Fluorescent screens (101) and display systems and devices based on such screens (101) using at least one excitation optical beam (120 to excite one or more fluorescence materials (Red, Green, and Blue) on a screen (101) which emit light ...
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WO/2006/106781A1 |
Disclosed is a glass composition having high elastic modulus and low electrical conductivity. Also disclosed is a glass spacer for electron beam excitation type displays having high elastic modulus and low electrical conductivity, which ...
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WO/2006/101096A1 |
This invention provides a blue fluorescent substance, which has higher blue brightness and larger half-value width in a luminescence spectrum as compared with the conventional rare earth-activated sialon fluorescent substance and has bet...
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WO/2006/101222A1 |
A fluorescent substance and an electron beam excited light emitting element. The fluorescent substance comprises a compound represented by the formula (I) below and, as an activator, at least one element selected from the group consistin...
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WO/2006/095732A1 |
Disclosed is an electron beam excited light-emitting device which enables to suppress decrease of luminous intensity. Specifically disclosed is an electron beam excited light-emitting device containing a phosphor which is obtained by add...
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