Patents for H05B 33 - Electroluminescent light sources (53,055)
04/2004
04/29/2004US20040080256 Composite oxide; fine particle size; generating aerosols, heating to remove liquid, coating surfaces
04/29/2004US20040080032 Semiconductor device and manufacturing method thereof, electro optic device, liquid crystal display device, electronics device
04/29/2004US20040079956 Phosphor for light sources and associated light source
04/29/2004US20040079950 Light-emitting apparatus and fabrication method of the same
04/29/2004US20040079941 Semiconductor apparatus and fabrication method of the same
04/29/2004US20040079940 Substrate and organic electroluminescence device using the substrate
04/29/2004US20040079254 Method for fabricating pattern, apparatus for fabricating pattern, conductive film wiring, method for fabricating device, electro-optical apparatus, and electronic apparatus
04/29/2004DE19934963B4 Display für Chipkarten Display for smart cards
04/29/2004DE10224421A1 Light wall for use at computer work station to prevent eye strain by allowing adjustment of contrast between brightness of wall and brightness of monitor screen
04/29/2004CA2496290A1 Color electroluminescent displays
04/28/2004EP1414081A2 Organic electroluminescent device
04/28/2004EP1414067A2 Wiring board, circuit board, electro-optical device and method for manufacturing the same, and electronic device
04/28/2004EP1414008A2 Drive system for a light emitting display panel
04/28/2004EP1414007A2 Device and method for driving display panel
04/28/2004EP1413644A2 Thin-film deposition device
04/28/2004EP1413618A1 Luminescent material, especially for LED application
04/28/2004EP1413175A1 Dimmer control system having remote infrared transmitters
04/28/2004EP1412098A2 Encapsulated long life electroluminescent phosphor
04/28/2004EP1010359A4 Color variable bipolar/ac light-emitting devices
04/28/2004EP0987926B1 An electroluminescent light
04/28/2004CN1493173A Electroluminescence display device
04/28/2004CN1492724A Organic electroluminescence device with improved light-emitting efficiency
04/28/2004CN1492723A Light-emitting device
04/28/2004CN1492722A Light-emitting device and its producing method
04/28/2004CN1492721A Driving circuit and system of organic film electric driven luminous module
04/28/2004CN1492720A Electroluminescent display system and electroluminescent plate
04/28/2004CN1492719A 自发光的显示装置 Self-luminous display device
04/27/2004US6727871 Electroluminescence display apparatus
04/27/2004US6727660 Organic electroluminescent devices and method for improving energy efficiency and optical stability thereof
04/27/2004US6727647 Electroluminescent light-emitting device
04/27/2004US6727646 Optical section having a two-dimensional periodical refractive index distribution and defect section
04/27/2004US6727644 Organic light-emitting device having a color-neutral dopant in an emission layer and in a hole and/or electron transport sublayer
04/27/2004US6727513 Method of manufacturing organic EL element
04/27/2004CA2223167C Organic light emitting element and producing method thereof
04/22/2004WO2004034751A1 Organic electroluminescent device
04/22/2004WO2004034750A1 Multicolor light-emitting device
04/22/2004WO2004034748A1 Led-based modular lamp
04/22/2004WO2004034746A1 Production method for light emitting device
04/22/2004WO2004034483A1 Electrically controllable light-emitting device and its electrical connection means
04/22/2004WO2004034015A2 Light emitting molecules and organic light emitting devices including light emitting molecules
04/22/2004WO2004033999A1 Dial module, manufacturing method thereof, led display element, display module, movement module, connector module, and meter using them
04/22/2004WO2004033583A2 Method of preparing organic luminescent materials stabilized by heat treatment and materials obtained therefrom
04/22/2004US20040077860 Quinoxaline derivative; light-emitting diode, light-emitting electrochemical cell, or a photodetector
04/22/2004US20040077250 Method and apparatus for patterning an organic electroluminescence device
04/22/2004US20040077113 Production apparatus and method of producing a light-emitting device by using the same apparatus
04/22/2004US20040076760 Where the preliminary discharge of the liquid droplets is carried out while the head and the work are moved relative to each other; improved throughput; manufacturing liquid crystal displays for example
04/22/2004US20040075874 Software determination of LED brightness and exposure
04/22/2004US20040075713 Liquid droplet ejection apparatus, method of manufacturing electrooptic device, electrooptic device, and electronic device
04/22/2004US20040075704 Liquid droplet ejection apparatus, method of manufacturing electrooptic device, electrooptic device, and electronic device
04/22/2004US20040075637 Image input/output device and image information reading method therefor
04/22/2004US20040075627 Image display device
04/22/2004US20040075394 Switching regulator circuit and vehicular lamp
04/22/2004US20040075393 Lighting circuit
04/22/2004US20040075385 Photoresist mask/smoothing layer ensuring the field homogeneity and better step-coverage in OLED displays
04/22/2004US20040075384 Method of producing electroluminescent element
04/22/2004US20040075383 Composition, method of forming film, film formation device, electro-optical device, method of manufacturing the same, organic electroluminescent device, method of manufacturing the same, device and method of manufacturing the same, and electronic apparatus
04/22/2004US20040075382 Electroluminescent devices and cathodes
04/22/2004US20040075381 Organic light emitters formed by spin coating multilayers of charge transfers compounds such as polyfluorenes on glass substrates; efficiency
04/22/2004US20040075380 Display device
04/22/2004US20040075115 Encapsulation of "top-emitting" OLED panels
04/22/2004US20040075096 Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
04/22/2004US20040074584 Organic electroluminescent transfer medium provided with pattern transfer layer, organic electroluminescent transfer object provided with pattern transfer layer, and process for producing an organic electroluminescent device
04/22/2004US20040074120 Segmented display
04/22/2004DE202004001519U1 Vorrichtung zur Erfassung des Betriebszustands einer Elektrolumineszenz-Leuchteinheit Means for detecting the operating state of a electroluminescent lighting unit
04/22/2004DE10346926A1 Flexibles Blatt, das zumindest eine Elektrolumineszenzregion aufweist Flexible sheet having at least one Elektrolumineszenzregion
04/22/2004DE10346528A1 Zündschaltung Ignition
04/22/2004DE10345422A1 Fahrzeuglampe Vehicle lamp
04/22/2004DE10247677A1 Warning light or courtesy light installed in vehicle door consists of LED with incandescent lamp in series, connected to control circuits
04/21/2004EP1411751A2 Circuit
04/21/2004EP1411750A2 Power supply system for light emitting diode unit
04/21/2004EP1411562A1 Encapsulation of top-emitting OLED panels
04/21/2004EP1411561A2 Oled device having improved light output
04/21/2004EP1411558A2 Phosphor converted light emitting device
04/21/2004EP1410692A1 Method of fabricating organic electroluminescent display
04/21/2004EP1410449A1 Electrode compositions
04/21/2004EP1410109A1 Photosensitive resin composition
04/21/2004EP1410102A1 El lamp with heater electrode
04/21/2004EP1409606A1 Electroluminescent device comprising an electroluminescent material of at least two metal chelates
04/21/2004EP1409251A1 Continuous screen printing of organic light-emitting diodes
04/21/2004EP1320636B1 Method and device for depositing especially, organic layers by organic vapor phase deposition
04/21/2004EP1008163A4 Light-emitting devices utilizing high workfunction electrodes
04/21/2004EP0892589B1 Organic electroluminescent display device
04/21/2004CN2613053Y Organic LED with water removing film
04/21/2004CN1491526A Emitting body, emitting device, and emitting display device
04/21/2004CN1491069A Electroluminescent displaying device and pattern layout method for the same
04/21/2004CN1491068A Electroluminescent dispalying systems
04/21/2004CN1491067A Organic electroluminescent assembly sealing structure
04/21/2004CN1490656A Electronic assembly and driving circuit placode therewith
04/21/2004CN1490312A Carbazole derivative and its application in electroluminescent device
04/21/2004CN1490169A Laser transprinting organ material from supply to substrate by reference label on substrate
04/21/2004CN1146993C Surface electroluminescent lamp and liquid crystal display device disposed surface electroluminuscent lamp
04/21/2004CN1146843C Active matrix display
04/20/2004US6724158 Power linearization technique for controlling the luminance of light emitting display devices
04/20/2004US6724156 Circuit for driving light-emitting diodes
04/20/2004US6724143 Packaging structure for a display device
04/20/2004US6724141 Particular type of a thin layer inorganic light emitting device
04/20/2004US6723811 Photoluminescent and electroluminescent devices; semiconductor polymer; organic led; crosslinking to make insoluble
04/20/2004US6723455 For emitting light from blue to bluish purple; brightness; flexibility
04/20/2004US6723454 Luminescent device
04/20/2004US6723192 Process for producing a thin film EL device