| Patents for H05B 33 - Electroluminescent light sources (53,055) |
|---|
| 09/13/1994 | US5346752 Heat-resistant moistureproof film |
| 09/13/1994 | US5346718 Providing a pair of electrical contact areas on one side of a lamp |
| 09/08/1994 | DE4322509C1 Illumination device with signal effect |
| 09/06/1994 | US5345146 Drive circuit for electroluminescent panels and the like |
| 08/30/1994 | US5343116 Planar fluorescent lamp having a serpentine chamber and sidewall electrodes |
| 08/30/1994 | US5343050 Organic electroluminescent device with low barrier height |
| 08/30/1994 | US5342477 Forming from transparent material; depositing highly conductive material; etching |
| 08/25/1994 | DE4405729A1 Beleuchtungssystem Lighting system |
| 08/24/1994 | EP0588906A4 Processible forms of electrically conductive polyaniline and conductive products formed therefrom |
| 08/23/1994 | US5341086 Constant-current circuit for light-emitting element |
| 08/18/1994 | WO1994018599A1 Electrical connector |
| 08/18/1994 | CA2152188A1 Electrical connector |
| 08/17/1994 | EP0611148A1 Trisarylaminobenzene derivatives, compounds for organic EL element, and organic EL element |
| 08/17/1994 | EP0611040A1 Electroluminescent light strip |
| 08/17/1994 | EP0610514A1 Charge injection assistant and organic electroluminescence device containing the same |
| 08/17/1994 | EP0610239A1 El lights and emergency lighting system for hazardous areas |
| 08/17/1994 | CN1090946A 电子电路 Electronic circuit |
| 08/11/1994 | CA2112044A1 Electroluminescent light strip |
| 08/09/1994 | US5337224 Electroluminescent transparency illuminator |
| 08/09/1994 | US5337073 Portable radio equipment with a display back-lighting function |
| 08/09/1994 | US5336978 Drive circuit for electroluminescent lamps |
| 08/09/1994 | US5336965 Solar load reduction glazing unit with electroluminescent element |
| 08/09/1994 | US5336546 Organic electroluminescence device |
| 08/09/1994 | US5336345 Process for manufacturing an elongated electroluminescent light strip |
| 08/02/1994 | US5334916 Apparatus and method for LED emission spectrum control |
| 08/02/1994 | US5334826 Method and apparatus for extending and confirming the service life of semiconductor laser of bar code reader by detecting current increase corresponding to temperature of semiconductor laser |
| 08/02/1994 | US5334250 Vapor deposition apparatus for using solid starting materials |
| 07/28/1994 | DE4318857C1 Driver stage for optical transmitter delivering constant current |
| 07/26/1994 | US5332950 Driver circuit for long luminescence life display device and method of driving such device |
| 07/26/1994 | US5332946 Electroluminescent lamp with novel edge isolation |
| 07/21/1994 | DE4300819A1 Cladding element with illuminating strip |
| 07/19/1994 | US5331182 Organic light emitting device and preparation and use thereof |
| 07/19/1994 | US5331149 Eye tracking system having an array of photodetectors aligned respectively with an array of pixels |
| 07/19/1994 | US5330866 Improved charge transporting properties, electrography, electroluminescence |
| 07/13/1994 | EP0605739A1 Organic el device |
| 07/12/1994 | US5328809 Forming a multilayer element from conjugated polymers with optical properties |
| 07/12/1994 | US5328808 Method for manufacturing edge emission type electroluminescent device arrays |
| 07/12/1994 | US5327587 Illuminated safety helmet |
| 07/07/1994 | WO1994015442A1 High contrast thin film electroluminescent display |
| 07/07/1994 | WO1994015441A1 Electroluminescent device comprising a chromophoric polymeric composition |
| 07/07/1994 | CA2151465A1 High contrast thin film electroluminescent display |
| 07/06/1994 | EP0605009A2 Phosphor and method of making same |
| 07/05/1994 | US5327450 Optical semiconductor device and process of prodcuing same |
| 07/05/1994 | US5327070 Power supply circuit for driving a light emitting element |
| 06/28/1994 | US5325277 Electroluminescence device and electronic printing apparatus using the same |
| 06/28/1994 | US5325271 Marker lamp with LED array and prismatic diffuser |
| 06/28/1994 | US5325207 Facsimile machine using thin film electroluminescent device for spot scanning |
| 06/28/1994 | US5324964 Superluminescent surface light emitting device |
| 06/28/1994 | US5324962 Multi-color semiconductor light emitting device |
| 06/23/1994 | WO1994014299A1 Sunlight viewable thin film electroluminescent display |
| 06/23/1994 | WO1994014298A1 Sunlight viewable thin film electroluminescent display having darkened metal electrodes |
| 06/23/1994 | WO1994014297A1 Sunlight viewable thin film electroluminescent display having a graded layer of light absorbing dark material |
| 06/23/1994 | WO1994014180A1 Electroluminescent lamp devices and their manufacture |
| 06/23/1994 | WO1994014179A1 Planar fluorescent lamp having a serpentine chamber |
| 06/23/1994 | CA2151468A1 Sunlight viewable thin film electroluminescent display having darkened metal electrodes |
| 06/23/1994 | CA2151467A1 Sunlight viewable thin film electroluminescent display having a graded layer of light absorbing dark materials |
| 06/23/1994 | CA2151466A1 Sunlight viewable thin film electroluminescent display |
| 06/21/1994 | US5323305 Light emitting power supply circuit |
| 06/14/1994 | US5320063 Luminous pointer |
| 06/09/1994 | DE4341164A1 Verfahren zur Herstellung eines Dünnfilm-Elektrolumineszenz-Elements A method of fabricating a thin film electroluminescent element |
| 06/08/1994 | EP0313656B1 Color display device |
| 06/07/1994 | US5319282 Planar fluorescent and electroluminescent lamp having one or more chambers |
| 06/01/1994 | CN1087436A Combination display cacklight and light sensor |
| 05/31/1994 | US5317497 Internally excited, controlled transformer saturation, inverter circuitry |
| 05/31/1994 | US5317488 Insulated integral electroluminescent lighting system |
| 05/31/1994 | US5317436 A slide assembly for projector with active matrix moveably mounted to housing |
| 05/31/1994 | US5317238 Electromagnetic field sensitive animated ornamental display |
| 05/31/1994 | US5317236 Single crystal silicon arrayed devices for display panels |
| 05/31/1994 | US5317169 Organic electroluminescence device |
| 05/26/1994 | WO1994011712A1 Illumination standard |
| 05/24/1994 | US5314775 Electroluminescence device as charge transfer compound |
| 05/24/1994 | US5314759 Phosphor layer of an electroluminescent component |
| 05/17/1994 | US5313188 Battery-powered flashing superluminescent light emitting diode safety warning light |
| 05/17/1994 | US5313187 Battery-powered flashing superluminescent light emitting diode safety warning light |
| 05/17/1994 | US5313141 Three terminal inverter for electroluminescent lamps |
| 05/11/1994 | WO1994010600A1 Single crystal silicon tiles for display panels |
| 05/10/1994 | US5311035 Thin film electroluminescence element |
| 05/03/1994 | US5309070 Alternating current thin film electroluminescent device, blue phosphor |
| 05/03/1994 | US5309060 Electroluminescent lamp |
| 04/28/1994 | DE4235485A1 Built-in light source for furniture - comprises piece of foil which emits light in electric field sandwiched between transparent plates in furniture |
| 04/26/1994 | US5306572 EL element comprising organic thin film |
| 04/26/1994 | US5306441 Method of preparing fluoroplogopite phosphor |
| 04/19/1994 | US5304895 Electroluminescent display panel |
| 04/14/1994 | WO1993026139A3 Low resistance, thermally stable electrode structure for electroluminescent displays |
| 04/12/1994 | US5302966 Active matrix electroluminescent display and method of operation |
| 04/12/1994 | US5302468 Plurality of panels having electrodes with extending portions electrically connected by anisotropic conductive adhesive layer conductive only in thickness direction |
| 04/06/1994 | CN1084902A Vacuum sulfur complement method for zinc sulfate membrane |
| 04/05/1994 | US5300858 Transparent electro-conductive film, and AC powder type EL panel and liquid crystal display using the same |
| 04/05/1994 | US5300788 Light emitting diode bars and arrays and method of making same |
| 04/05/1994 | US5300316 Evaporating metal to react with oxygen and sulfur gases; phosphors; electroluminescene, cathode ray tubes |
| 03/31/1994 | WO1994007177A1 Color filter system for display panels |
| 03/30/1994 | EP0588906A1 Processible forms of electrically conductive polyaniline and conductive products formed therefrom |
| 03/30/1994 | CN1084690A 场致发光器件 Electroluminescent devices |
| 03/23/1994 | EP0588449A2 Electric field light-emitting device |
| 03/17/1994 | WO1994006157A1 Charge injection assistant and organic electroluminescence device containing the same |
| 03/15/1994 | US5294870 Organic electroluminescent multicolor image display device |
| 03/15/1994 | US5294869 Organic electroluminescent multicolor image display device |
| 03/15/1994 | US5294810 Organic electroluminescent device |
| 03/08/1994 | US5293098 Power supply for electroluminescent lamps |
| 03/03/1994 | WO1994007344A1 Organic luminescent element and its substrate |