Patents for H05B 33 - Electroluminescent light sources (53,055)
10/2004
10/28/2004US20040214099 for obtaining a preferable image without "stripe-shaped unevenness"; photosensitive material is exposed with a plurality of exposure heads
10/28/2004US20040214041 organic-based electroluminescence device includes layer of fullerenes and layer of fluoride compound; provides better electronic transport in electronic transport layer and better transport across electronic transport layer from cathode electrode layer to light emission zone
10/28/2004US20040214040 Biphenyl derivatives and organic electroluminescent device employing the same
10/28/2004US20040214039 includes layer of polymer blend provided between first and second electrodes, blend of F8BT:PFB (poly(9,9'-dioctylfluorene-o-bis-N,N'-(4-butylphenyl)-bis-N,N'-phenyl-1,4-phenylenediamine); light-emissive devices and photovoltaic or photodetecting devices
10/28/2004US20040214038 Phosphorescent bidentate cyclometallating ligands, e.g., Iridium(III)tris[2-(3 -methyl-2-quinolinyl)-'N)phenyl-'C][Ir(3-Mepq)3)](2-(phenyl)-3-methyl-quinoline); efficiency; organic optoelectronic devices, e.g., phototransistors, photovoltaic cells, and photodetectors
10/28/2004US20040214037 a compound having a trivalent carbocyclic aromatic core attached to at least two ethynyl groups and side chains with heteroaryl rings; electroluminescent devices
10/28/2004US20040214036 Electron transport agents for organic electronic devices
10/28/2004US20040214034 Organic thin-film el device
10/28/2004US20040214031 coextrusion of an inorganic (glass) melt and an organic polymer melt as a continuous sheet; electronic display devices
10/28/2004US20040213898 Manufacturing method of electroluminescent device
10/28/2004US20040213308 Laser oscillator
10/28/2004US20040213015 Vehicular lamp
10/28/2004US20040212993 Methods and apparatus for controlling illumination
10/28/2004US20040212884 comprises polarizing plate (polyvinyl alcohol) with end face covered with water-repellant materials, for suppressing defects caused by high temperature and humidity
10/28/2004US20040212847 Pulse-width modulated drivers for light-emitting units of scanning mechanism
10/28/2004US20040212759 Electro-optical device, method of manufacturing the same, and electronic apparatus
10/28/2004US20040212645 Drive device of liquid droplet discharge head, film manufacturing apparatus, drive method of liquid droplet discharge head, film manufacturing method, and electronic equipment and device production method
10/28/2004US20040212606 Self-luminous image display apparatus
10/28/2004US20040212603 OLED display and touch screen
10/28/2004US20040212573 Luminance compensation for emissive displays
10/28/2004US20040212551 Three-dimensional image display device
10/28/2004US20040212420 Switching constant-current power device
10/28/2004US20040212321 Methods and apparatus for providing power to lighting devices
10/28/2004US20040212317 Lighting footwear having various flash sequence
10/28/2004US20040212310 Vehicular lamp
10/28/2004US20040212309 Intelligent LED traffic signals modules
10/28/2004US20040212301 Environmentally-stable organic electroluminescent fibers
10/28/2004US20040212300 Dual-screen organic electroluminescent display
10/28/2004US20040212299 Electroluminescent element
10/28/2004US20040212298 Structured electrodes
10/28/2004US20040212297 Sequentially forming an anode layer and an organic layer including a light-emitting layer on a substrate; forming an alkali metal or a compound thereof as the cathode layer and then depositing a low electric resistance metal
10/28/2004US20040212296 Organic electroluminescence device, planar light source and display device using the same
10/28/2004US20040211971 Luminescent panel
10/28/2004US20040211956 Organic electroluminescent device and method of fabricating the same
10/28/2004US20040211592 Wiring board and electro-optical device, method of manufacture thereof, and electronic instrument
10/28/2004DE10311335A1 Beleuchtbarer Kunstoff-Formkörper und Verfahren zu dessen Herstellung Illuminable plastic shaped body and process for its preparation
10/27/2004EP1471775A2 Light source with an arrangement of a luminescent substance and mouldable material with an arrangement of a luminescent substance
10/27/2004EP1471774A2 Electroluminescent laminate with patterned phosphor structure and thick film dielectric with improved dielectric properties
10/27/2004EP1471724A2 Pulse-width modulated drivers for light-emitting units of scanning mechanism
10/27/2004EP1471587A2 Assembly of organic electroluminescence display device
10/27/2004EP1471564A2 LED lamp
10/27/2004EP1471459A2 Organic LED display and touch screen
10/27/2004EP1470596A1 Encapsulation of organic electronic devices using adsorbent loaded adhesives
10/27/2004EP1470445A1 Display device comprising stacked transmissive and electroluminescent display elements
10/27/2004EP1121838A4 Encapsulation of polymer-based solid state devices with inorganic materials
10/27/2004EP1032722B1 Low pressure vapor phase deposition of organic thin films
10/27/2004CN1541505A Cellular flexible display structure
10/27/2004CN1541504A Method and materials for patterning of amorphous, non-polymeric, organic matrix with electrically active material disposed therein
10/27/2004CN1541503A LED-driver appts.
10/27/2004CN1541502A Organic electroluminescence display and its driving method
10/27/2004CN1541040A OLED display with integrated photoelectric probe
10/27/2004CN1541039A Flat panel display with anode electrode layer as power supply layer and fabrication method thereof
10/27/2004CN1541038A Flat panel display with improved white balance
10/27/2004CN1541037A Flat panel disply
10/27/2004CN1541036A Forming improved stabiity emissive layer from donor element in OLED device
10/27/2004CN1541035A Organic electroluminesscence element
10/27/2004CN1541034A Organic electro photoluminescence panchromatic faceplate of adjustable photochromic purity and fabricating method
10/27/2004CN1541033A Electric-field luminous display circuit
10/27/2004CN1541032A Structure of up face irradiance type panchromatic organic active display
10/27/2004CN1541031A Organic electroluminessence panel and mfg. method thereof
10/27/2004CN1541030A Damping and silencing structure for inorganic electro photoluminescence moudule
10/27/2004CN1540819A 激光振荡器 Laser oscillator
10/27/2004CN1540613A Electrooptical device, drive method of electrooptical device and electronic instrument
10/27/2004CN1540612A 显示电路 Show Circuit
10/27/2004CN1540603A OLED display and touch panel
10/27/2004CN1540420A Electronic device and its mfg. method
10/27/2004CN1540372A Electrostatic resistance optical film, its prepn. method and image displaying device
10/27/2004CN1539914A Red luminescent powder in use for LED, preparing method and electric light source produced
10/27/2004CN1173604C EL element
10/27/2004CN1173603C Organic electroluminescent display device
10/27/2004CN1173602C Composite substrate and E1 element using same
10/26/2004US6809781 Phosphor blends and backlight sources for liquid crystal displays
10/26/2004US6809709 Organic electro-luminescence device
10/26/2004US6809481 Light emitting device and electric device using the same
10/26/2004US6809474 Thin-film EL device, and its fabrication process
10/26/2004US6809473 Organic electro-luminescence display element, finder screen display device, finder and optical device
10/26/2004US6809472 Light-emitting devices
10/26/2004US6809390 Semiconductor chip mounting substrate, electrooptical device, liquid-crystal device, electroluminescent device, and electronic equipment
10/26/2004US6809347 Light source comprising a light-emitting element
10/26/2004US6808828 Organic electroluminescent display panel
10/26/2004US6808646 Method of replicating a high resolution three-dimensional imprint pattern on a compliant media of arbitrary size
10/26/2004US6808287 Method and apparatus for a pulsed L.E.D. illumination source
10/21/2004WO2004091262A1 Organic electroluminescence element and organic electroluminescence display
10/21/2004WO2004091261A1 Two sided light emitting device
10/21/2004WO2004091000A2 Segmented electroluminescent panel
10/21/2004WO2004090997A1 Led drive device and led drive method
10/21/2004WO2004041962B1 Thermally crosslinkable materials and multi-layered devices therefrom
10/21/2004US20040209542 Apparatus and method for warpage compensation of a display panel substrate assembly
10/21/2004US20040209119 Electroluminescent element
10/21/2004US20040209118 Organic electroluminescent device
10/21/2004US20040209117 Organic light emitting devices
10/21/2004US20040209116 Organic light emitting devices with wide gap host materials
10/21/2004US20040209115 emissive material is the primary carrier of holes and electrons; the host material has and energy gap of at least 3.2 eV; and the device has a external quantum efficiency of at least about 3%.
10/21/2004US20040209114 Or its derivatives such as thiapyrylium, selenapyrylium, and telluropyrylium
10/21/2004US20040209007 antistatic layer comprising a water soluble or a water dispersible conductive polymer laminated on an optical film; use as polarizing plate for liquid crystal displays; does not require nonaqueous organic solvents, enabling manufacture at low cost and outstanding productivity
10/21/2004US20040208990 Coating liquid for forming organic LED layer and method of manufacturing organic LED device using it
10/21/2004US20040208988 aging an organic electroluminescence display element where the integration value with respect to an applied voltage and a voltage application time in reverse direction is at least twice as much as in forward direction; improved emission luminance lifetime and stabilizing emission characteristics
10/21/2004US20040208047 Electronic circuit, electronic device, electro-optical apparatus, and electronic unit
10/21/2004US20040208011 Light emitting element drive device and electronic device having light emitting element
10/21/2004US20040207617 Display circuit