Patents
Sitemap › H05 - Electric techniques not otherwise provided for › H05B - Electric heating; Electric lighting not otherwise provided for › H05B 33 - Electroluminescent light sources
Patents for H05B 33 - Electroluminescent light sources (53,055)
08/2000
08/02/2000EP0588906B1 Processible forms of electrically conductive polyaniline and conductive products formed therefrom
08/02/2000CN1262024A Thin film electrode for planar organic light-emitting devices and method for its production
08/02/2000CN1261761A Organic field luminescence device
08/02/2000CN1261760A Organic electroluminescence device
08/01/2000US6095661 Method and apparatus for an L.E.D. flashlight
08/01/2000CA2214437C Bipolar electroluminescent device
07/2000
07/27/2000WO2000044203A1 Electroluminescent display screen for displaying fixed and segmented patterns, and method of manufacturing such an electroluminescent display screen
07/27/2000WO2000043981A1 Organic electroluminescent display device
07/27/2000WO2000019476A3 Line scanning circuit for a dual-mode display
07/26/2000EP1022931A1 Electroluminescent display
07/26/2000EP1022789A2 Organic electroluminescent device
07/26/2000EP1022788A2 Organic electroluminescent device
07/26/2000EP1021936A1 An illumination device using pulse width modulation of a led
07/26/2000EP1021255A1 Sealing structure for organic light emitting devices
07/26/2000EP0958714A4 Multicolor display devices
07/26/2000EP0958713A4 Elastomeric electroluminescent lamp
07/26/2000CN1261249A Organic electroluminescent display device
07/25/2000US6094014 Circuit arrangement, and signaling light provided with the circuit arrangement
07/25/2000US6093864 Aromatic dimethylidyne compounds
07/20/2000WO2000042825A1 Electroluminescent device and method for producing same
07/20/2000WO2000041894A1 Thermal transfer element with novel light-to-heat conversion layer
07/20/2000WO2000041893A1 Thermal transfer element and process for forming organic electroluminescent devices
07/20/2000WO2000041892A1 Thermal transfer element for forming multilayer devices
07/20/2000WO2000028515A8 Controlling color shift in el phosphors
07/20/2000WO2000013469A8 Preferred embodiment to led light string
07/20/2000WO1999053529A3 Modification of polymer optoelectronic properties after film formation impurity addition or removal
07/20/2000DE19902727A1 Luminescent compound multilayer body of flat configuration for generating cooled illumination of decorative nature and low current consumption
07/20/2000CA2356999A1 Electroluminescent device and method for producing same
07/19/2000EP1021071A1 System and method for fabricating organic electroluminescent display devices
07/19/2000EP1021070A1 Organic electroluminescent device
07/19/2000EP1020939A2 Organic electroluminescent device
07/19/2000EP1020938A2 Organic electroluminescent device
07/19/2000EP1020062A1 Visual alarm for a communication module
07/19/2000CN1260821A 电致发光材料 Electroluminescent material
07/19/2000CN1054614C Conjugated polymers containing ansa substructures and their use thereof
07/18/2000US6091614 Voltage booster for enabling the power factor controller of a LED lamp upon low ac or dc supply
07/18/2000US6091384 Electroluminescent display panel
07/18/2000US6091383 Dimmable ELD with mirror surface
07/18/2000US6091382 Display device for performing display operation in accordance with signal light and driving method therefor
07/18/2000US6091381 Display device
07/18/2000US6091203 Image display device with element driving device for matrix drive of multiple active elements
07/18/2000US6091196 Organic electroluminescent display device and method of manufacture thereof
07/18/2000US6091195 Displays having mesa pixel configuration
07/18/2000US6091192 Stress-relieved electroluminescent panel
07/18/2000US6091164 Single inverter with dual boost
07/18/2000US6091078 Organic EL display device having separating groove structures between adjacent elements
07/18/2000US6090434 Method for fabricating electroluminescent device
07/18/2000US6090311 Alkali iodide doped zinc sulfide electroluminescent phoshor
07/13/2000WO2000040892A1 Lighting system
07/13/2000WO2000040668A1 Organic electroluminescent material and organic electroluminescent element containing the same
07/13/2000WO2000017642A3 Biological applications of semiconductor nanocrystals
07/12/2000EP1018857A1 Electroluminescent element
07/12/2000EP1017735A1 Compounds for electronic devices
07/12/2000EP0800563B1 Polymers for use in optical devices
07/11/2000US6087863 Method for improving the efficiency of discharging capacitive loads in H-bridge switching networks
07/11/2000US6087772 Organic electroluminecent display device suitable for a flat display and method of forming the same
07/11/2000US6087771 Electroluminescent display and method for making the same
07/11/2000US6087196 Depositing semiconductor organic material in solvent onto substrate by ink jet printing; evaporating solvent whereby organic material remains on substrate
07/05/2000EP1017118A2 Organic electroluminescent element and production method thereof
07/05/2000EP1017117A2 Organic electroluminescent device
07/05/2000EP1017112A2 *Light emitting device and display*
07/05/2000EP1017111A2 Light emitting device and display
07/05/2000EP1016703A1 Liquid crystalline silicones with improved UV stability
07/05/2000EP1016327A1 Emissive display using organic light emitting diodes
07/05/2000EP1016201A1 Adjustable voltage converter utilizing a charge pump
07/05/2000EP1016062A1 Multicolored led lighting method and apparatus
07/04/2000US6084579 Display apparatus using electroluminescence elements
07/04/2000US6083634 Organometallic complexes for use in light emitting devices
07/04/2000US6082867 Lighting arrangements including a three-dimensional electro-luminscent element
06/2000
06/29/2000WO2000037904A1 Led luminaire
06/29/2000WO2000013470A8 Material for organic electroluminescence device and method for producing the same
06/28/2000EP1014759A1 Driver circuit for organic electroluminescent display
06/28/2000EP1014758A2 Organic EL device
06/28/2000EP1014757A2 Organic EL device
06/28/2000EP1014458A2 Methods of making a full-color organic light-emitting display
06/28/2000EP1014456A2 Wavelength-tunable light emitting device
06/28/2000EP1013740A2 Electroluminescent material, electroluminescent element and color conversion filter
06/28/2000EP1013413A1 Electroconductive glass laminate
06/28/2000EP1012892A1 Electroluminescent device
06/28/2000CN1258428A Substrate for patterning thin film and surface treatment thereof
06/28/2000CN1258392A Adjustable voltage converter utilizing charge pump
06/27/2000US6081075 DC to AC switching circuit for driving an electroluminescent lamp exhibiting capactive loading characteristics
06/27/2000US6081073 Matrix display with matched solid-state pixels
06/27/2000US6081071 Electroluminescent apparatus and methods of manufacturing and encapsulating
06/27/2000US6080516 Fluorescent compositions and their use
06/27/2000US6080031 Methods of encapsulating electroluminescent apparatus
06/27/2000US6080030 Light emitting device, electric device provided with the light emitting device, and method of producing the light emitting device
06/22/2000WO2000036881A1 A luminescent device, and a liquid crystal device incorporating a luminescent device
06/22/2000WO2000036665A1 Environmental barrier material for organic light emitting device and method of making
06/22/2000WO2000036663A1 Method of producing organic light-emitting devices
06/22/2000WO2000036662A1 Organic light-emitting devices
06/22/2000WO2000036661A1 Organic light-emitting devices
06/22/2000WO2000036660A1 Polyimide layer comprising functional material, device employing the same and method of manufacturing same device
06/21/2000EP1011155A2 Organic electroluminescent deivce
06/21/2000EP1011154A1 Polyimide layer comprising functional material, device employing the same and method of manufacturing same device
06/21/2000EP1010743A1 Electroluminescent phosphor with extended life and method of making same
06/21/2000EP1010360A1 SELF-ASSEMBLED TRANSPORT LAYERS FOR OLEDs
06/21/2000EP1010359A1 Color variable bipolar/ac light-emitting devices
06/21/2000EP1010358A1 Doped amorphous and crystalline alkaline earth gallates as electroluminescent materials
06/21/2000CN1257641A Electroluminescent device and method for producing the same
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