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Class 313/496 - Phosphor on anode segments


Subclass of Class 313 - Electric lamp and discharge devices
Definition: Subject matter wherein the anode is segmented and wherein
No. of patents: 741
Last issue date: 05/08/2012


1                      
NumberTitleIssue Date
8174177Segmented conductive coating for a luminescent display device
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 conduct...
05/08/2012
8164248Image display apparatus
An image display apparatus includes a rear plate including electron emitting devices; a face plate including light emitting members, anode electrodes, partition members each disposed between adjacent light emitting members, and strip-shaped resistive members dispose...
04/24/2012
8148888Electron emitting device, and electron beam device and image display apparatus including the same
A device includes a substrate, an insulating member disposed on a surface of the substrate, a gate, and a cathode. The insulating member has an upper surface apart from the surface of the substrate, and a side surface rising from the surface of the substrate between...
04/03/2012
8143776Luminescent screen and image display apparatus
An image display apparatus includes a rear plate including an electron-emitting device; and a luminescent screen including a plurality of light-emitting members, a plurality of anode electrodes positioned so as to overlap the light-emitting members, a partition wall...
03/27/2012
8125135Field emission display device
A field emission display device (FED) is provided. The FED includes a first substrate, a phosphor layer being in contact with the first substrate, and an anode electrode on the phosphor layer. The FED further includes a second substrate facing the first substrate an...
02/28/2012
8110976Method of preparing field electron emitter and field electron emission device including field electron emitter prepared by the method
A method of preparing a field electron emitter includes preparing an aqueous solution including a carbon nanotube-nucleic acid composite, preparing a substrate to receive the carbon nanotube-nucleic acid composite, and electrophoresis-depositing the carbon nanotube-...
02/07/2012
8072133Light emitter substrate and image displaying apparatus using the same
It aims to improve, in a light emitter substrate which has a resistor for connecting electrodes adjacent in a row direction, withstand discharge performance of the resistor. In the light emitter substrate which comprises a substrate, plural light-emitting members wh...
12/06/2011
8044568Light emitter substrate with different gaps between metal backs and image displaying apparatus using the same
To provide a light emitter substrate which is characterized in that discharge current reduction performance is excellent, plural phosphors are arranged in an X direction and a Y direction on a substrate, metal backs are arranged on the phosphors, ribs extending in t...
10/25/2011
8035293Cold-cathode light-emitting device with defocusing grid and associated methods of manufacturing
A light emitting device has an enclosure with a face portion, a cold cathode within the enclosure, a phosphor layer disposed on an interior surface of the face portion, an extracting grid between the cold cathode and the phosphor layer and a defocusing grid between ...
10/11/2011
8018133Image display apparatus
A display apparatus according to the present invention has a plurality of electroconductive layers outside of an image display area. Mutually adjacent ones of the electroconductive layers are electrically connected by a resistor. The resistor has a first region, and...
09/13/2011
7994700Image display apparatus
An image display apparatus includes a rear plate having a plurality of electron-emitting devices, a face plate having a plurality of pixels, each pixel having one or more phosphors that emit fluorescence in response to electrons emitted from the electron-emitting de...
08/09/2011
7986084Field emission lamp
A field emission lamp includes a transparent glass tube, a cathode, and an anode. The anode and cathode are both disposed in the transparent glass tube. The cathode includes an electron emission layer. The anode includes a carbon nanotube transparent conductive film...
07/26/2011
7960907Light-emitting apparatus
Provided herein is a light-emitting apparatus which is capable of causing the light emitted at the entire face of a fluorescent material to be exteriorly emitted with no interference and with enhanced light emission efficiency, thereby attaining an exteriorly radiat...
06/14/2011
7952266White phosphor, light emission device including the same, and display device
A white phosphor, and a light emission device including the white phosphor, and a display device including the white phosphor, the white phosphor including 40 to 45 parts by weight of a blue phosphor selected from the group consisting of ZnS:(Ag,Cl), ZnS:(Ag,Al), Zn...
05/31/2011
7939996Display device with solid state fluorescent material
A display device (100) comprising a plurality of lighting units (101), each lighting unit comprising at least one light emitting diode (202) being provided with a fluorescent element (203) arranged to absorb at least part of the light emi...
05/10/2011
7923915Display pixel structure and display apparatus
A pixel structure of display apparatus includes a first substrate and a second substrate. Several cathode structure layers are disposed on the first substrate. The second substrate is a light-transmissive material. Several anode structure layers are disposed on the ...
04/12/2011
7915799Field emission lamp having carbon nanotubes
A field emission lamp generally includes a bulb having an open end, a lamp head disposed at the open end of the bulb, an anode, and a cathode. The anode includes an anode conductive layer formed on an inner surface of the bulb, a fluorescent layer deposited on the a...
03/29/2011
7868533Electron emission display and method of fabricating the same
An electron emission display includes a first substrate, an electron emission unit formed at the first substrate to emit electrons, a second substrate facing the first substrate, and a light emission unit formed at the second substrate to emit visible light using el...
01/11/2011
7855499Back light unit using an electron emission device and display including the same
A back light unit may include an electron emitter substrate adapted to emit electrons from a front surface and a rear surface thereof, a first anode substrate arranged opposite to the front surface of the electron emitter substrate, the first anode substrate adapted...
12/21/2010
7847476Light emission device, method of manufacturing the light emission device, and display device having the light emission device
A light emission device, a method of manufacturing the same, and a display device using the same as a backlight unit. In one embodiment, a light emission device includes first and second substrates facing each other, a first electrode arranged on the first substrate...
12/07/2010
7843119Image display apparatus and image receiving and displaying apparatus
The spacer comprises an insulating member and a plurality of electroconductive members each including a portion enveloped with the insulating member within a region sandwiched between a region on which the anode is disposed and the first substrate, and the plurality...
11/30/2010
7843120Screen structure, display panel and electronic equipment using the same, and method of manufacturing the same
A screen structure has a transparent substrate and a color filter on the transparent substrate, and light from a source of luminescence transmits the color filter and the transparent substrate. The transparent substrate has a height difference specified by a refract...
11/30/2010
7834535Flat panel type display apparatus
A flat panel type display apparatus, which includes: a front substrate having a plurality of phosphor layers, an anode covering at least the plurality of phosphor layers, an electrode for applying a voltage to the anode, and a resistor member connecting the anode to...
11/16/2010
7834534Illuminant substrate and manufacturing method thereof and image display apparatus
An illuminant substrate includes a substrate, first and second light emitting members provided on the substrate, a first anode covering the first light emitting member, a second anode covering the second light emitting member, a resistor located between the first an...
11/16/2010
7821192Field emission light source
A field emission light source includes a substrate, a cathode conductive layer, a plurality of electron emitters, a transparent substrate, an anode layer and a fluorescent layer. The cathode conductive layer is formed on the substrate. The electron emitters are disp...
10/26/2010
7821191Field emission display
A display apparatus includes an electron source; a substrate; a light emitting body arranged on the substrate and emitting light by being irradiated by an electron emitted from the electron source; an anode disposed on the substrate and supplied with a voltage for a...
10/26/2010
7821193Color pixel element for field emission display
A color pixel element for field emission display includes a sealed container having a light permeable portion, at least two anodes, a cathode, at least two phosphor layers formed on the end surfaces of the anodes, and at least two CNT strings electrically connected ...
10/26/2010
7816854Light emission device and spacers therefor
A light emission device and a display device having the light emission device are provided. A light emission device includes first and second substrates facing each other to form a vacuum envelope. An electron emission unit is provided on the first substrate. A ligh...
10/19/2010
7812514Image forming apparatus and light emitter substrate
To provide an image forming/displaying apparatus which can achieve high image quality and high reliability, the image forming/displaying apparatus comprises a rear plate having plural electron-emitting devices; and a face plate arranged oppositely to the rear plate....
10/12/2010
7812513Field emission cathode and planar light source using the same
An exemplary field emission cathode includes an electrically conductive layer and an electron-emitting member formed thereon. The electron-emitting member includes an electron-emitting material configured for emitting electrons and a getter material configured for c...
10/12/2010
7808171Image display device having resistance layer configuration
An image display device includes a front plate and a rear plate opposing the front plate, the front plate being provided with phosphor film segments, resistance layers provided between the phosphor film segments, metal back layer segments provided on the phosphor fi...
10/05/2010
7800294Light emission device and display device using the light emission device as light source
A light emission device and a display device using the light emission device as the light source are disclosed. In one embodiment, the light emission device includes i) first and second substrates facing each other and forming a vacuum vessel, ii) an electron emissi...
09/21/2010
7800293Field emission lamp and method for making the same
A field emission lamp generally includes a tube having at least one open end, at least one sealing member respectively arranged in a corresponding open end of the tube, an anode, and a cathode. The anode includes an anode conductive layer formed on an inner surface ...
09/21/2010
7791264Electron emission apparatus comprising electron-emitting devices, image-forming apparatus and voltage application apparatus for applying voltage between electrodes
An electron emission apparatus can effectively suppress the adverse effect of electric discharges that can take place between the oppositely disposed electrodes of the apparatus to which a high voltage is applied by dividing the electrode adapted to have a higher el...
09/07/2010
7781955Image display device
There is provided an image display device which can prevent a charge-up occurring on the surface of an insulation substrate with a simple constitution even if any antistatic film is not provided. In the image display device which includes an electron-emitting device...
08/24/2010
7755271Field emission electrode, manufacturing method thereof, and electronic device
An electron emission film having a pattern of diamond in X-ray diffraction and formed of a plurality of diamond fine grains having a grain diameter of 5 nm to 10 nm is formed on a substrate. The electron emission film can restrict the field intensity to a low level ...
07/13/2010
7755272Anode panel and field emission type backlight unit having the same
Provided is an anode panel of a field emission type backlight unit. The anode panel includes a substrate, an anode formed on a lower surface of the substrate, a phosphor layer coated on a lower surface of the anode and a liquid pack disposed on an upper surface of t...
07/13/2010
7750549Field emission lamp
A field emission lamp (30) includes a tube (31) having a closed end and an open end, an encapsulation board (38) mated with the open end, an anode layer (32) formed on an inner surface, a fluorescence layer (33) formed on the anode...
07/06/2010
7741767Image display apparatus having first and second regions with respective luminances
An image display apparatus including a rear plate and a face plate facing the rear plate; wherein the rear plate includes an electron-emitting device; and the face plate includes a light-emitting body for emitting light through irradiation of electrons from the elec...
06/22/2010
7737620Light emission device, method of manufacturing electron emission unit for the light emission device, and display device having the light emission device
A light emission device and a display device having the light emission device are provided. The light emission device includes: a first substrate and a second substrate facing the first substrate; a plurality of first electrodes and a plurality of second electrodes ...
06/15/2010
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