Patents for H05B 33 - Electroluminescent light sources (53,055)
03/2002
03/07/2002US20020027229 Light emitting module and method of driving the same, and optical sensor
03/07/2002DE10040155A1 Contour lighting for applying as luminous advertising or neon signs, comprises multiple luminous diodes supplied with voltage source and temperature sensor for controlling constant-current circuit
03/07/2002DE10040154A1 Illuminated advertisement e.g. illuminated profile has control circuit which sets output voltage from power source based on voltage drop across LEDs
03/07/2002DE10040153A1 Contour lighting for luminous advertising/neon signs has multiple luminous diodes and switching regulator with controller to apply advance control to switching transistor.
03/06/2002EP1185147A1 Voltage supply for Leds in lighting applications
03/06/2002EP1184833A2 Method of driving EL display device
03/06/2002EP1184440A2 Electroluminescent device and oxide phosphor for use therein
03/06/2002CN2481110Y Film electroluminescent device
03/06/2002CN1339240A Large EL panel and production method therefor
03/06/2002CN1338887A Manufacture of emitting layer of organic luminating device
03/06/2002CN1338784A Improved cathode layer in organic light-emitting diode device
03/06/2002CN1338712A 显示装置 Display device
03/05/2002US6353291 Electroluminescent lamp controller
03/05/2002US6352791 Electron-conducting layer in organic electroluminescent arrangements
03/05/2002US6352462 Organic electroluminescent apparatus and method of fabricating the same
02/2002
02/28/2002WO2001080603A3 Method and apparatus to improve the colour rendering of a solid state light source
02/28/2002US20020025406 Metal mask structure and method for maufacturing thereof
02/28/2002US20020025157 Electronic flash, electronic camera and light emitting head
02/28/2002US20020024624 Liquid crystal display device
02/28/2002CA2356045A1 Electroluminescent device and oxide phosphor for use therein
02/27/2002EP1182910A1 Organic electroluminescence display device and method of producing the same
02/27/2002EP1182909A2 Electroluminescent laminate with thick film dielectric
02/27/2002EP1182244A1 White organic electroluminescence element
02/27/2002EP1020062B1 Visual alarm for a communication module
02/27/2002EP0947123B1 Electroluminescent devices with electrode protection
02/27/2002CN2478882Y Luminous wiper spray head
02/27/2002CN1337905A Thermal transfer element for forming multi-layer devices
02/27/2002CN1337664A Field emission enhanced light-emitting plate display device
02/26/2002US6351079 Lighting control device
02/26/2002US6351068 Transparent conductive laminate and electroluminescence light-emitting element using same
02/26/2002US6351066 Organic electroluminescence element having an insulating bulkhead having an overhang portion
02/26/2002CA2095730C Flashing led lamp assembly
02/21/2002WO2002015145A2 Solid state light with self diagnostics and predictive failure analysis mechanisms
02/21/2002WO2001069980A8 Control circuit for light-emitting diodes
02/21/2002US20020022284 Visible light emitting diodes fabricated from soluble semiconducting polymers
02/21/2002US20020021573 Lighting devices using LEDs
02/21/2002US20020021096 Self-emissive display device of active matrix type and organic EL display device of active matrix type
02/21/2002US20020021089 Organic EL device and method for manufacturing the same
02/21/2002US20020021087 An organic electroluminescent display device capable of preventing color mixing
02/21/2002US20020021086 Plastic shaped body with an integrated optoelectronic luminous element
02/21/2002US20020021084 Electroluminescent element having elastic conductive projection on electrode connection portion
02/20/2002EP1180805A2 An oled fiber light source
02/20/2002CN1337141A Electroluminescent device and method for producing same
02/20/2002CN1336782A Electroluminescent laminated plate
02/20/2002CN1336781A Method for depositing aluminium-lithium alloy cathode onto organic light emitting element
02/20/2002CN1336412A Method for producing inorganic electroluminescent material having improved effect
02/20/2002CN1336411A Method for prepn. of organic luminous device made of pre-doped material
02/19/2002US6349023 Power control system for illumination array
02/19/2002US6348906 Line scanning circuit for a dual-mode display
02/19/2002US6348818 Voltage-adder LED driver
02/19/2002US6348766 Led Lamp
02/19/2002US6348702 Image display system
02/19/2002US6348359 Cathode contact structures in organic electroluminescent devices
02/19/2002CA2255601C Electroluminescent system in monolithic structure
02/19/2002CA2108559C Electroluminescent silicon device
02/14/2002WO2002012208A1 Nile-red luminescent compound, process for producing the same, and luminescent element utilizing the same
02/14/2002WO2002012127A2 Ultraviolet light emitting diode systems and methods
02/14/2002WO2001079581A8 Method for forming thin-film layer for device and organic electroluminescence device
02/14/2002US20020018912 Transistors, liquid crystal display, electrooptics
02/14/2002US20020018911 Electroluminescent or photocell device having protective packaging
02/14/2002US20020018620 Surface emitting device
02/14/2002US20020018252 Contact imaging system
02/14/2002US20020018029 Electro-optical device and driving method of the same
02/14/2002US20020017880 Safety shield assembly for electrical apparatus
02/14/2002US20020017859 Flat panel display module and method of manufacturing the same
02/14/2002US20020017858 Light emission display panel having electrodes with partially overlapped portions
02/14/2002US20020017245 Apparatus for and method of vacuum vapor deposition and organic electroluminescent device
02/14/2002DE10037694A1 Leuchtenanordnung A light assembly
02/13/2002EP1179863A2 Organic electronic device, method of producing the same, and method of operating the same
02/13/2002EP1179862A2 Improved cathode layer in organic light-emitting diode devices
02/13/2002EP0968253B1 Fluorescent host-guest-system
02/13/2002CN1336092A A lattice structure based LED array for illumination
02/13/2002CN1335880A Method for forming films or layers
02/12/2002US6346777 Led lamp apparatus
02/12/2002US6346718 Electro-optic device, drive substrate for electro-optic device and method of manufacturing the same
02/07/2002WO2002011497A1 Lighting control using speech recognition
02/07/2002WO2002011114A2 Addressing of electroluminescent displays.
02/07/2002WO2002010845A2 High durabilty circular polarizer for use with emmisive displays
02/07/2002US20020016031 An ultrathin organic film pattern having a surface being repellent to the liquid is formed as said pattern, using a compound having a functional group bondable to the film, and a functional group repellent to the liquid.
02/07/2002US20020015907 Solvent patterning coating layers
02/07/2002US20020015818 Electroluminescence
02/07/2002US20020014862 Circuit for driving light-emitting diodes
02/07/2002US20020014860 Flashlight
02/07/2002US20020014857 Voltage level indicator
02/07/2002US20020014851 Apparatus and method of testing an organic light emitting diode array
02/07/2002US20020014835 Organic electroluminescence element and method of manufacturing the same
02/07/2002US20020014833 Substrate with transparent conductive film and organic electroluminescence device using the same
02/07/2002US20020014576 Light emitting element protecting device and method thereof
02/06/2002EP1178708A1 Electroluminescent high pressure laminate
02/06/2002EP1178707A1 Method for producing composite substrate, composite substrate, and el device comprising the same
02/06/2002EP1178706A2 Lighting device
02/06/2002EP1178705A1 Composite substrate and el device comprising the same
02/06/2002EP1178546A2 Annealed organic light emitting devices and methods of annealing organic light emitting devices
02/06/2002EP1178463A2 Self-emissive display device of active matrix type and organic EL display device of active matrix type
02/06/2002EP1178462A2 Active matrix electroluminescent display device
02/06/2002EP1178100A2 Process for producing electroluminescent phosphor with increased efficiency
02/06/2002EP1177582A1 An optoelectronic display
02/06/2002EP0937268B1 Electroluminescent retroreflective article
02/06/2002CN1334967A Organic light-emitting device
02/06/2002CN1334693A Organic electroluminescent element with automatic heat radiation and its making method