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Browse by Category: Main > Electrical & Energy
Class Information
Number: 313/512
Name: Electric lamp and discharge devices > With luminescent solid or liquid material > Solid-state type > With envelope or encapsulation
Description: Subject matter including protective envelope or encapsulation means surrounding the luminescent material.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
6294800 Phosphors for white light generation from UV emitting diodes Sep. 25, 2001
6285125 Structure for mounting an EL lamp Sep. 4, 2001
6284342 Organic EL display assembly Sep. 4, 2001
6281435 Chip-type electronic devices Aug. 28, 2001
6278237 Laterally structured high resolution multicolor organic electroluminescence display device Aug. 21, 2001
6271631 Alerting system using elastomeric EL lamp structure Aug. 7, 2001
6268071 Organic electroluminescent device Jul. 31, 2001
6268695 Environmental barrier material for organic light emitting device and method of making Jul. 31, 2001
6259204 Organic electroluminescent device Jul. 10, 2001
6234648 Lighting system May. 22, 2001
6225740 Electroluminescent lamps May. 1, 2001
6225741 Package film for EL panel, its manufacture, and EL panel and LCD module employing the film May. 1, 2001
6210815 Organic thin film EL device and method for making the same Apr. 3, 2001
6201346 EL display device using organic EL element having a printed circuit board Mar. 13, 2001
6198217 Organic electroluminescent device having a protective covering comprising organic and inorganic layers Mar. 6, 2001
6198220 Sealing structure for organic light emitting devices Mar. 6, 2001
6190027 Electroluminescent courtesy light with optical element and tube for running board of vehicle Feb. 20, 2001
6179449 Multi-color semiconductor lamp and method of providing colored illumination Jan. 30, 2001
6177761 LED with light extractor Jan. 23, 2001
6165631 Diode-addressed color display with lanthanoid phosphors Dec. 26, 2000
6160346 Organic electroluminescent device with housing Dec. 12, 2000
6155699 Efficient phosphor-conversion led structure Dec. 5, 2000
6144157 Organic EL device with fluorocarbon liquid and UV epoxy layers and method Nov. 7, 2000
6137224 Electronic device encapsulated directly on a substrate Oct. 24, 2000
6124672 Electroluminescent device with a secure contact Sep. 26, 2000
6121726 Organic electroluminescent color display having color transmitting layers and fluorescence converting layer with improved structure for color conversion efficiency on a color transmitting laye Sep. 19, 2000
6111357 Organic electroluminescent display panel having a cover with radiation-cured perimeter seal Aug. 29, 2000
6099979 Electroluminescent display element and manufacturing method for manufacturing same Aug. 8, 2000
6094007 Optical tracking system Jul. 25, 2000
6091192 Stress-relieved electroluminescent panel Jul. 18, 2000
6082867 Lighting arrangements including a three-dimensional electro-luminscent element Jul. 4, 2000
6084250 White light emitting diode Jul. 4, 2000
6081071 Electroluminescent apparatus and methods of manufacturing and encapsulating Jun. 27, 2000
6072275 Light emitting element and flat panel display including diamond film Jun. 6, 2000
6069444 Electroluminescent lamp devices and their manufacture May. 30, 2000
6061160 Component device for optical communication May. 9, 2000
6051923 Miniature electron emitter and related vacuum electronic devices Apr. 18, 2000
6050707 Light emitting diode device Apr. 18, 2000
6049167 Organic electroluminescent display device, and method and system for making the same Apr. 11, 2000
RE36614 Modular surface mount component for an electrical device or LED's Mar. 14, 2000
6035180 Communication module having selectively programmable exterior surface Mar. 7, 2000
6016033 Electrode structure for high resolution organic light-emitting diode displays and method for making the same Jan. 18, 2000
6010742 Electroluminescent lighting element, manufacturing method of the same, and an illuminated switch unit using the same Jan. 4, 2000
6011352 Flat fluorescent lamp Jan. 4, 2000
5986391 Transparent electrodes Nov. 16, 1999
5982092 Light Emitting Diode planar light source with blue light or ultraviolet ray-emitting luminescent crystal with optional UV filter Nov. 9, 1999
5962962 Method of encapsulating organic electroluminescence device and organic electroluminescence device Oct. 5, 1999
5962971 LED structure with ultraviolet-light emission chip and multilayered resins to generate various colored lights Oct. 5, 1999
5962970 Organic electroluminescent display panel including bonding pads arranged at a periphery of an image region Oct. 5, 1999
5959402 Flexible electroluminescent light source Sep. 28, 1999

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