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8895874 Indium-less transparent metalized layers  
Thin indium-less “optically porous” layers adapted to replace traditional ITO layers are provided herein. A thin metalized film adapted to carry an electrical charge can include a dense pattern of...
8890409 Microcavity and microchannel plasma device arrays in a single, unitary sheet  
An array of microcavity plasma devices is formed in a unitary sheet of oxide with embedded microcavities or microchannels and encapsulated metal driving electrodes isolated by oxide from the...
8841829 Lamp holder and lamp base for a gas discharge lamp  
A lamp holder (61) for a gas discharge lamp (5), having at least two receptacles (B1, B2) for at least two pins (P1, P2) of a gas discharge lamp (5), wherein at least one shielding conductor (S1a,...
8598773 Hot cathode fluorescent lamp containing a device for mercury release and a getter  
A hot cathode fluorescent lamp (10) of small diameter is described comprising a shield (17) around the cathode (15) to avoid the formation of blackenings on the phosphors due to evaporated...
8582058 Lighting system including wiring over electrode  
It is an object of the present invention to provide a lighting system having favorable luminance uniformity in a light-emitting region when the lighting system has large area. According to one...
8264136 Fluorescent lamp having ceramic-glass composite electrode  
Disclosed is a fluorescent lamp having ceramic-glass composite electrodes, which has a higher dielectric constant, higher secondary electron emission, and higher polarization under the same...
8179031 Surface light source, method of driving the same, and backlight unit having the same  
A surface light source includes a plate type light source body having a sealed discharging space formed therein, a plate type electrode unit having a plurality of regions adjacent to at least one...
8134289 Electrode for cold cathode tube and cold cathode tube employing it  
An electrode (1) for cold cathode tube of the present invention includes a cylindrical sidewall portion (2), a bottom portion (3) provided at one end of the cylindrical sidewall portion, and an...
8134294 Low pressure discharge lamps with coated inner wires for improved lumen maintenance  
Disclosed herein is a low pressure discharge lamp having a coating disposed upon at least a portion of inner lead-in wires, wherein the coating comprises refractory nanoparticles. Also disclosed...
8100555 Lighting apparatus  
It is a lighting apparatus 10 that has a light emitting element 16, a light emitting element housing 15 having a concave portion 28 that accommodates the light emitting element 16, and an...
8013807 Plasma display device  
A display apparatus includes a plasma display panel (PDP) having an upper substrate at which black matrices are disposed. The apparatus includes an external light shield having a panel side facing...
7919914 Discharge lamp and electrode for use in the same  
It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having...
7919913 Light illuminating element  
A light illuminating element including a transparent closed casing, an exciting gas, a first exciting coating, and a first dielectric multi-layer long-pass filter is provided. The transparent...
7902753 Organic electroluminescent display device and fabricating method thereof  
An electroluminescent display device includes first and second substrates facing each other and having a pixel region and a non-pixel region; a thin film transistor and an array layer on an inner...
7759853 Backlight unit  
This relates to a backlight unit that is adaptive for reducing leakage current. A backlight unit according to an embodiment of the present invention includes: a plurality of lamps; a common...
7755287 Display panel device with a light-permeable front sheet  
A display panel device includes a front sheet that is glued on a front face of a plasma display panel. The front sheet includes a mesh made of a light shield member that has a blackened front...
7750546 Discharge lamp and electrode for use in the same  
It is possible to enhance the luminance of a cold-cathode type discharge lamp and to contribute to a prolongation of service life thereof. A discharge lamp 1 is provided with an electrode 3 having...
7733441 Organic electroluminescent lighting system provided with an insulating layer containing fluorescent material  
It is an object of the present invention to provide a lighting system having favorable luminance uniformity in a light-emitting region when the lighting system has large area. According to one...
7728501 Image display apparatus and video signal receiving and display apparatus  
An image display apparatus includes an envelope, first to third electroconductive members disposed in the envelope, a plate-like spacer disposed between the first and third members and between the...
7728500 Electrodeless discharge lamp  
In an electrodeless discharge lamp suitable for use at a place with unfavorable environmental conditions or at a place where lamp replacement is difficult, the replacement of a lamp unit is...
7692388 Methods and apparatus for reducing radio frequency emissions in fluorescent light lamps  
Methods and apparatus are provided for increasing the life of a fluorescent lamp suitable for use as a backlight in an avionics or other liquid crystal display (LCD). The apparatus includes a...
7659657 Flat fluorescent lamp with improved capability of luminance and reduced initial operational voltage  
A flat fluorescent lamp which can be used with an LCD display includes a plurality of discharge channels. Pairs of electrodes are formed on both ends of the discharge channels. Each of the...
7598662 Low-pressure mercury vapor lamp with an adhering unit to improve luminous efficiency  
A compact self-ballasted fluorescent lamp includes a double-spiral arc tube and a holder. The holder has a tubular protrusion which is surrounded by the arc tube, at a center of its main surface....
7560863 Organic electroluminescent display device including a shielding pattern to reduce resistance  
An electroluminescent display device includes first and second substrates facing each other and having a pixel region and a non-pixel region; a thin film transistor and an array layer on an inner...
7535161 Flat fluorescent lamp and display device having the same  
An improved flat fluorescent lamp and a display device having the same are disclosed, by which a luminance can be improved and a driving voltage can be reduced. The flat fluorescent lamp may...
7528536 Protective layer for corrosion prevention during lithography and etch  
Forming a protective layer such as chromium, chrome alloys, nickel or cobalt as a cap over an aluminum film protects an underlying ITO layer from corrosion during the fabrication of flat panel...
7504778 External electrode fluorescent lamp and backlight unit of liquid crystal display device  
An external electrode fluorescent lamp includes a ferroelectric glass tube filled with discharge gas, and a ferroelectric film on an internal surface of the ferroelectric glass tube.
7492084 Flat-type fluorescent lamp including a discharge space and an electrode part including electron-transporting and electron-emitting electrodes method of manufacturing the same and display apparatus having the same  
A flat-type fluorescent lamp includes a body having a plurality of discharge spaces, an electrode part disposed inside the body and crossing each of the discharge spaces and a light generating...
7394199 Homogeneous cathode unit  
Cathode unit for installation in a fluorescent tube body (3) belonging to a fluorescent tube (1), which cathode unit (5) comprises a cathode screen (15a, 15, 15′-15″″) which partially surrounds an...
7256538 AC-driven gas discharge display device having plural thin discharge tubes, plural pairs of display electrodes transverse to the thin display tubes and plural signal electrodes transverse to the display electrodes with light-blocking, electrically conductive films between respective pairs of display electrodes  
In an AC-driven gas discharge display device and especially a plasma tube array type, a return path is provided for alternate discharge current flowing between X and Y driver circuits. The...
7215082 Electrodeless self-ballasted fluorescent lamp and electrodeless discharge lamp operating apparatus  
An electrodeless self-ballasted fluorescent lamp includes: a luminous bulb 1 having a cavity portion 15; an induction coil 3 inserted in the cavity portion 15; a ballast 4 electrically connected...
7098593 Stationary ion cold cathode fluorescent lighting system  
The present invention relates to a stationary ion cold cathode fluorescent lighting system comprising a cold cathode fluorescent lamp with a radial D. C. electric field established therein so as...
7088033 Electrodeless fluorescent lamp with stabilized operation at high and low ambient temperatures  
An electrodeless lamp includes a bulbous lamp envelope enclosing an inert gas and a vaporizable metal fill, the lamp envelope having a reentrant cavity and an envelope bottom, an electromagnetic...
7019334 LED lamp for light source of a headlamp  
Whereas incandescent light bulbs and other similar light sources known in the prior art emit light in all directions, LED lamps emit light in a single direction only, and this is manifested in the...
6992646 Plasma display panel  
A plasma display panel including a first substrate carrying thereon a plurality of strip-shaped ribs arranged parallel to each other, a fluorescent material applied between adjacent ribs and a...
6977469 Low-pressure mercury vapor discharge lamp  
Low-pressure mercury vapor discharge lamp comprising a discharge vessel (10) having a first and a second end portion (12a, 12b), the discharge vessel (10) containing mercury and a rare gas,...
6903710 Method of driving display device capable of achieving display of images in higher precision without changing conventional specifications of panel  
A method of driving a display device assumes a specific pixel on a retina that is formed on the retina based on an input image, and controls light emission of each subframe such that luminance of...
6891323 Fluorescent lamp and amalgam assembly therefor  
An amalgam assembly for a fluorescent lamp includes an exhaust tubulation closed at a free end thereof, a glass ball disposed in the tubulation, and a mercury amalgam body disposed in the...
6858878 Light-emitting device and electric apparatus  
A light shield film is provided adjacent to an anode of an EL element that consists of the anode, an EL layer, and a cathode. The anode and the cathode are transparent or semitransparent to...
6821009 Light source device  
A light source device is provided which can output a plurality of lights by using a plurality of light transmitting media, and which can supply light of a sufficient intensity to the respective...
6756723 Fluorescent lamp, method for manufacturing the same, and fluorescent lamp device  
A fluorescent lamp having a stem provided with first and second lead wires for energization of an electrode and an electrically-insulating member provided therein with a first hole and a second...
6744202 Plasma display panel with a mesh electrode having plural openings  
In order to provide an AC type plasma display panel having improved luminous efficiency, small power consumption and high luminance, sustaining electrodes (14a, 14b) of the AC type plasma display...
6741023 Fluorescent tanning lamp with improved service life  
An electrode shield for a fluorescent tanning lamp comprising an open cup encircling a filament or electrode increasing the service life of the fluorescent tanning lamp. The cup having an open end...
6677620 Organic EL element and method of manufacturing the same  
An organic EL element includes a light-transmitting glass substrate, an organic electroluminescence (EL) layer, a frame, a sealing cap, and an adhesive. The organic EL layer is formed on an...
6650042 Low-wattage fluorescent lamp  
A low-wattage fluorescent lamp is provided. The lamp has at least one mercury cold spot region effective to maintain the mercury in the lamp at less than 30° C., preferably 25° C., in an enclosed...
6646365 Low-pressure mercury-vapor discharge lamp  
A low-pressure mercury-vapor discharge lamp has a discharge vessel with a filling of mercury and an inert gas. Electrodes in the discharge space have electrode shields, which operate at...
6621232 Field emission display device having carbon-based emitter  
A field emission display includes a first substrate; a plurality of gate electrodes formed on the first substrate in a predetermined pattern; an insulation layer formed covering the gate...
6583554 Flat luminescent lamp and method for manufacturing the same  
A flat luminescent lamp and a method for manufacturing the same are disclosed, in which light weight and high luminance can be obtained and discharge efficiency can be maximized. The flat...
6566817 High intensity discharge lamp with only one electrode  
A high intensity discharge (HID) lamp includes a starting gas, a vaporizable fill, and only one electrode sealed within a light transmissive envelope. The one electrode produces a high intensity...
6538383 High-pressure mercury lamp  
A high-pressure mercury lamp includes an arc tube, and a pair of electrodes is provided in a discharge space of the arc tube. In the discharge space, mercury and xenon gas are sealed. The amount...

Matches 1 - 50 out of 159 1 2 3 4 >