Matches 401 - 450 out of 541 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
6094007 Optical tracking system  
An assembly adapted to emit electromagnetic radiation made up of an emitter of electromagnetic radiation; a non-reflective ceramic support for the emitter; a substantially transparent crown mounted...
6091078 Organic EL display device having separating groove structures between adjacent elements  
The invention provides an organic EL display device comprising a plurality of organic EL elements each having at least a first electrode, one or more organic layers participating in light emission...
6091194 Active matrix display  
A flat panel display (10) uses active matrix addressing. Two parallel substrates (20, 30) have an organic electroluminescent medium (40) that emits visible light in response to an electrical...
6091197 Full color tunable resonant cavity organic light emitting diode  
A full-color, tunable organic light emitting diode (RCOLED) includes a high-reflection tunable membrane and a high-reflection dielectric mirror that form a resonant cavity. A white light OLED is...
6091838 Irradiated images described by electrical contact  
A device generating images described by contact, in which the contact itself closes an open circuit to generate radiation in a pattern in register with the contact. The resulting irradiated image...
6072198 Electroluminescent alkaline-earth sulfide phosphor thin films with multiple coactivator dopants  
A light emitting phosphor having improved luminance is incorporated into an ACTFEL device having front and rear electrode sets, a pair of insulators sandwiched between the front and rear electrode...
6060826 Organic electroluminescent element having an excimer light irradiated positive electrode and method of manufacturing the same  
The purpose of the present invention is to provide an organic electroluminescent element having uniform surface luminescence, large luminescence intensity, and excellent stability over repeated...
6043600 Curved shatter-resistant lamp assembly and method  
A shatter-resistant lamp assembly is formed by encasing a cylindrical lamp bulb in a seamless non-frangible sleeve that is sealed at each end to one end of the lamp. A straight lamp assembly is...
6043602 Alternating current thin film electroluminescent device having blue light emitting alkaline earth phosphor  
A light emitting phosphor having improved luminance is incorporated into an ACTFEL device having front and rear electrode sets, a pair of insulators sandwiched between the front and rear electrode...
6028977 All-optical, flat-panel display system  
An all-optical flat panel display system is based on the generation of photoluminescence within a doped, optical waveguide display matrix. Color photoluminescence is produced through an infrared,...
6025677 Blue light emitting thiogallate phosphor including a thin nucleation layer of strontium sulfide  
An electroluminescent device including a glass substrate, a transparent conductor layer, a dielectric layer, a nucleation layer, and a phosphor material is provided with the nucleation layer being...
6023128 Electroluminescent layer arrangement with organic spacers joining clusters of nanomaterial  
An electroluminescent layer arrangement having a light-emitting organic material arranged between two electrodes which can be connected to a DC voltage source, a first electrode being a...
6008588 Organic electroluminescent device driving method, organic electroluminescent apparatus and display device  
In causing an organic electroluminescent device to emit light upon exerting a voltage between a hole injection electrode and an electron injection electrode in the organic electroluminescent...
6008578 Full-color organic electroluminescent device with spaced apart fluorescent areas  
The present invention discloses a full-color organic electroluminescent device using an organic electroluminescent element capable of emitting of ultra-violet light with wave length 380.about.400...
6005344 Organic electroluminescent image display panel with multiple barriers  
An organic electroluminescent (EL) image display panel is disclosed which has a light transmissive electrically insulative support, a plurality of parallel laterally spaced light transmissive anode...
5969475 Tuneable microcavities  
A light-emitting cavity device comprising: a pair of mirrors spaced apart to define a resonant cavity; a luminescent layer located in the cavity; and a control layer located in the cavity and...
5962962 Method of encapsulating organic electroluminescence device and organic electroluminescence device  
A method of encapsulation for an organic EL device, which overcomes the difficulty of conventional methods by fully preventing the growth of dark spots in the organic EL device by providing an...
5951152 Light source housing apparatus and method of manufacture  
An apparatus and method of manufacture for a light source housing apparatus. The housing is insert molded around a plurality of electrically separated leads and defines a cavity. A portion of each...
5949187 Organic electroluminescent device with plural microcavities  
An OED with a first microcavity including a first transparent spacer positioned adjacent the diode light output and a first mirror stack positioned on the first spacer to reflect light back into...
5936345 Level contact structure for an electroluminescent lamp  
An electroluminescent lamp conductive layer structure for contacting with a connector. The structure includes first side and second side conductive layers. The first-side conductive layer extends...
5932964 Europium-containing group IIA fluoride epitaxial layer on silicon  
A light-emitting, specifically electroluminescent, europium-containing Group IIA fluoride epitaxial layer on silicon with a europium concentration in the range of from about 4 to about 40 wt % and...
5929561 Organic electroluminescence element and method of making thereof  
An organic electroluminescence element having an anode, an organic layer comprising at least one organic light emitting layer, and a cathode, wherein a face of the anode to which the organic layer...
5910706 Laterally transmitting thin film electroluminescent device  
A multi-purpose light source comprising a laterally transmitting TFEL device (1,2a,2b,4) with a means to de-couple the intense lateral transmission via reflecting microstructures (11) is formed...
5895706 Epitaxial structure for GaP light-emitting diode  
An epitaxial structure for a GaP light-emitting diode comprises an n-type GaP single crystal substrate on which is formed a plural buffer layer epitaxially grown on the single crystal substrate, in...
5896005 High speed solid state optical display  
A display device is disclosed including a plurality of pixels arranged in a predetermined configuration. Each pixel including a mirror element disposed over a flat surface. A light modulating...
5874039 Low work function electrode  
A substrate is coated with a compound comprised of a cation completed by a heterocyclic multidentate ligand, which provides a surface having a low work-function and facilitates the emission of...
5821688 Flexible panel display having thin film transistors driving polymer light-emitting diodes  
A non-planar electronic light-emitting display has a display area divided into a matrix of pixels. Each pixel includes two primary elements, an electronic driver and a light-emitting diode based on...
5811931 Capped edge emitter  
An edge emitter with a cap on top of a thin-film stack. The thin film stack includes a top transparent electrode, a bottom electrode, an active film between the two electrodes and an insulating...
5811929 Lateral-emitter field-emission device with simplified anode  
A field emission device (10) is made with a lateral emitter (100) substantially parallel to a substrate (20) and with a simplified anode structure (70). The lateral-emitter field-emission device...
5798610 Efficient electroluminescent backlight  
An efficient electrolumiescent light source for backlighting an LCD panel increases the intensity of light passing through the panel by concentrating light within that volume wherein the LCD panel...
5742129 Organic electroluminescent display panel with projecting ramparts and method for manufacturing the same  
A method for manufacturing an organic EL display panel having a plurality of emitting portions surrounded by ramparts and arranged as a matrix. The method includes the steps of forming a plurality...
5739635 Organic electroluminescent device  
An organic electroluminescent device comprises an anode, a positive-hole transport layer made of an organic compound, an emitting layer made of an organic compound, an electron transport layer made...
5707747 Amine compound and electro-luminescence device comprising same  
The present invention provides novel amine compounds useful as electron-transporting materials to be incorporated in organic electro-luminescence devices. More particularly, the present invention...
5707779 Amorphous organic thin-film device, amorphous organic polymer composition, and amorphous inorganic composition  
An amorphous organic thin-film device comprising an organic thin-film containing a dye molecules represented by the following formula (1) or (2): R- X-Y! n ...
5705284 Thin film electroluminescence device  
A thin film electroluminescence device and a process for production thereof. This device is characterized in that as a light emitting layer material or charge injection layer material, a polymer...
5682043 Electrochemical light-emitting devices  
Electrochemical light emitting devices are disclosed which include a composite material in contact with two electrodes. The composite material is an admixture of ionic species and an `immobile`...
5679757 Highly organic solvent soluble, water insoluble electroluminescent polyphenylene vinylenes having pendant steroid groups and products and uses thereof  
Novel soluble, fast doping and de-doping, conductive, electroluminescent π-conjugated homo- and co-polymers comprise poly(phenylene vinylene) polymers of the chemical formula ##STR1## wherein R'...
5623181 Multi-layer type light emitting device  
Disclosed is a multi-layer type light emitting device including: at least two light emitting sources disposed to be multi-layered; and an optical surface disposed so as to correspond to each of the...
5598067 Electroluminescent device as a source for a scanner  
An electroluminescent device used as an illuminating source in a scanner. The device includes at least one solid-state electroluminescent element, which has a transparent electrode with a top...
5589733 Electroluminescent element including a dielectric film of tantalum oxide and an oxide of either indium, tin, or zinc  
Electroluminescent element includes two dielectric layers disposed on either side of a luminescent layer wherein a transparent electrode and a backing electrode are formed on respective dielectric...
5583394 Electroluminescent lamp with registration index feature and method of making the same  
An electroluminescent lamp having an indexing indicium, e.g., a registration mark, located within the lit surface area of the lamp, with the registration mark preferably being transparent to the...
5552667 Apparatus and method for generating photluminescence emission lines from rare-earth-element-doped CAF2 thin films over a SI-based substrate  
A method and apparatus for producing photoluminescence emissions (68) from thin CaF 2 films grown on either silicon or silicon/aluminum substrate shows narrow emission linewidth and high emission...
5537000 Electroluminescent devices formed using semiconductor nanocrystals as an electron transport media and method of making such electroluminescent devices  
An electroluminescent device is described, as well as a method of making same, wherein the device is characterized by a semiconductor nanocrystal electron transport layer capable of emitting...
5525866 Edge emitter as a directional line source  
A broadband line source that is directional, rugged, compact, spatially and temporally uniform, stable, without the need for warmup, and relatively easy to implement. The source can be in...
5512799 Glowbottle starting device for gaseous discharge devices  
A glowbottle starter switch for igniting gaseous discharge lamps in alternating current circuits. The glowbottle including a hermetically sealed glass envelope (7) containing a fill of an ionizable...
5483120 Electroluminescent device having improved electrode terminals  
A transparent electrode, luminescent layer, back electrode are formed on one side of a first insulative substrate. A second insulative substrate is adhered to the first insulative substrate by an...
5480812 Address line repair structure and method for thin film imager devices  
A method for repairing address lines in a thin film imager device includes the steps of removing non-conductive material from a selected repair area so as to expose an open circuit defect in a...
5443921 Thin film electroluminescence device and process for production thereof  
A thin film electroluminescence device and a process for production thereof. This device is characterized in that as a light emitting layer material or charge injection layer material, a polymer...
5416622 Electrical connector  
An electrical connector adapted for placement on a single edge of a thin film device having an electrically responsive layer to deliver electric current from a power supply to at least one...
5410217 Electroluminescent lamps and displays having thick film and means for electrical contacts  
Improved thick film electroluminescent lamps and displays which provide a moisture barrier for the phosphor layer of an electroluminescent lamp and allows all of the contacts for the lamp or the...
Matches 401 - 450 out of 541 < 1 2 3 4 5 6 7 8 9 10 11 >