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Class Information
Number: 313/506
Name: Electric lamp and discharge devices > With luminescent solid or liquid material > Solid-state type > Plural layers
Description: Subject matter including more than one layer of material disposed between two electrodes and wherein one of the layers is luminescent.


Sub-classes under this class:

Class Number Class Name Patents
313/509 With dielectric layer 655
313/507 With photosensitive layer 139
313/508 With piezoelectric layer 21


Patents under this class:
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Patent Number Title Of Patent Date Issued
7270893 Organic electroluminescent element and display Sep. 18, 2007
7268490 Wiring substrate and display device Sep. 11, 2007
7268489 Organic light emitting device having metal electrodes in a groove with steps in a substrate Sep. 11, 2007
7268488 Display device and mobile display having a semi-transparent metal layer Sep. 11, 2007
7268487 Light-emitting apparatus Sep. 11, 2007
7268485 White-emitting microcavity OLED device Sep. 11, 2007
7268484 Image display device Sep. 11, 2007
7268483 Optical element, as well as polarized-light-emitting surface light source and display device using the same Sep. 11, 2007
7267892 Electroluminescent devices having pendant naphthylanthracene-based polymers Sep. 11, 2007
7267891 Compound for light emitting device and organic light emitting device using the same Sep. 11, 2007
7265489 Organic electroluminescence device and method of production of same Sep. 4, 2007
7265378 Electronic devices made with electron transport and/or anti-quenching layers Sep. 4, 2007
7264891 Organic electroluminescent device and organic electroluminescent compound thereof Sep. 4, 2007
7264890 Electroluminescent material, electroluminescent element and color conversion filter Sep. 4, 2007
7264889 Stable electroluminescent device Sep. 4, 2007
7262551 Electroluminescent device with improved light output Aug. 28, 2007
7262550 Light emitting diode utilizing a physical pattern Aug. 28, 2007
7261954 Organic light emitting devices having carrier blocking layers comprising metal complexes Aug. 28, 2007
7261953 Organic electroluminescent device Aug. 28, 2007
7261952 Red color emitting compounds for organic electroluminescent device and an organic electroluminescent device using them Aug. 28, 2007
7259514 Color organic EL display and fabrication method thereof Aug. 21, 2007
7259513 Electroluminescent display device having surface treated organic layer and method of fabricating the same Aug. 21, 2007
7258932 Polymeric fluorescent substrate and polymer light-emitting device using the same Aug. 21, 2007
7256543 Encapsulation structure of organic electroluminescence device Aug. 14, 2007
7256542 Method and device for detecting moisture in electroluminescence display devices Aug. 14, 2007
7255939 Organic light-emitting devices Aug. 14, 2007
7255938 Organic electroluminescent device and organic compound for use in organic electroluminescent device Aug. 14, 2007
7255936 Polymeric fluorescent substance and polymer light-emitting device using the same Aug. 14, 2007
7255935 Organic electroluminescent element and luminescent apparatus employing the same Aug. 14, 2007
7252895 Phosphorescence compound and electro field light emitting device having the same Aug. 7, 2007
7252894 Anthracene compound for organic electroluminescent device Aug. 7, 2007
7252893 Anthracene derivative host having ranges of dopants Aug. 7, 2007
7252892 Organic electroluminescence device Aug. 7, 2007
7252570 Manufacturing method for organic electroluminescence device, and electronic device therewith Aug. 7, 2007
7250722 OLED device Jul. 31, 2007
7250721 Organic EL element and organic EL display panel Jul. 31, 2007
7250720 Display device Jul. 31, 2007
7250719 Organic light emitting diode with brightness enhancer Jul. 31, 2007
7250710 Light-emitting device having grating for aligning light-emissive layer Jul. 31, 2007
7250227 Organic electroluminescent element, material for positive hole injecting layer, and organic electroluminescent display Jul. 31, 2007
7250226 Phosphorescent compound, a phosphorescent composition and an organic light-emitting device Jul. 31, 2007
7250117 Light emitting device formed using rare earth complex and luminescent medium Jul. 31, 2007
7247985 Semiconductor light-emitting device having annular shape light emitting region and current blocking layer Jul. 24, 2007
7247984 Electroluminescence element and electroluminescence panel Jul. 24, 2007
7247983 Manufacturing method of light emitting element Jul. 24, 2007
7247982 Organic EL display device and method for manufacturing the same Jul. 24, 2007
7247394 Tuned microcavity color OLED display Jul. 24, 2007
7247074 Organic electroluminescent element and process for its manufacture Jul. 24, 2007
7247073 Vacuum deposited, non-polymeric flexible organic light emitting devices Jul. 24, 2007
7246912 Electroluminescent lighting system Jul. 24, 2007

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