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Browse by Category: Main > Physics
Class Information
Number: 257/102
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Incoherent light emitter structure > With particular dopant material (e.g., zinc as dopant in gaas)
Description: Subject matter wherein the dopant material of the active junction is specified.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8709614 Organic metal complex and its use in organic electroluminescent device Apr. 29, 2014
8691400 Electronic devices comprising metal complexes having isonitrile ligands Apr. 8, 2014
8691401 Bridged benzimidazole-carbene complexes and use thereof in OLEDS Apr. 8, 2014
8685540 Non-blocked phosphorescent OLEDs Apr. 1, 2014
8679646 Organic light-emitting diode, display and illuminating device Mar. 25, 2014
8679869 Contact for a semiconductor light emitting device Mar. 25, 2014
8669585 LED that has bounding silicon-doped regions on either side of a strain release layer Mar. 11, 2014
8652652 Single triphenylene chromophores in phosphorescent light emitting diodes Feb. 18, 2014
8648369 Light emitting device and method of fabricating the same Feb. 11, 2014
8629347 Photovoltaic cells based on nanoscale structures Jan. 14, 2014
8629468 Method for manufacturing light emitting device and light emitting device Jan. 14, 2014
8623683 Method of fabricating a nitride semiconductor light emitting device Jan. 7, 2014
8624108 Photovoltaic cells based on nano or micro-scale structures Jan. 7, 2014
8624107 Photovoltaic cells based on nanoscale structures Jan. 7, 2014
8617723 Metal complexes Dec. 31, 2013
8618572 Light-emitting device and method for manufacturing the same Dec. 31, 2013
8610151 Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element Dec. 17, 2013
8604467 Organic electro-optical component Dec. 10, 2013
8598599 Group III nitride semiconductor light-emitting device Dec. 3, 2013
8586201 Light-emitting element and iridium complex Nov. 19, 2013
8587004 Semiconductor light emitting device, its manufacturing method, semiconductor device and its manufacturing method Nov. 19, 2013
8580394 3-coordinate copper(I)-carbene complexes Nov. 12, 2013
8580397 Organic light-emitting diodes from homoleptic square planar complexes Nov. 12, 2013
8564001 Organic light emitting device lighting panel Oct. 22, 2013
8564013 Light-emitting thyristor, light source head, and image forming apparatus Oct. 22, 2013
8557399 Stable blue phosphorescent organic light emitting devices Oct. 15, 2013
8546844 Process for forming an organic light-emitting diode luminaires having a single light-emitting layer with at least two light-emitting dopants Oct. 1, 2013
8541112 Organic electroluminescent element, display device and lighting device Sep. 24, 2013
8535815 Compound and organic light-emitting diode, display and lighting device using the same Sep. 17, 2013
8536603 Optoelectronic semiconductor chip and method of producing an optoelectronic semiconductor chip Sep. 17, 2013
8536615 Semiconductor device structures with modulated and delta doping and related methods Sep. 17, 2013
8530059 Red phosphorescent compound and organic electroluminescent device using the same Sep. 10, 2013
8518557 Light emitting materials comprising novel ortho-metalated transition metal complexes Aug. 27, 2013
8501328 Red phosphorescent compounds and organic electroluminescent devices using the same Aug. 6, 2013
8492006 Germanium-containing red emitter materials for organic light emitting diode Jul. 23, 2013
8470455 Organic electroluminescent device Jun. 25, 2013
8455917 Nitride semiconductor light emitting device Jun. 4, 2013
8441004 Radiation emitting device and method for the production thereof May. 14, 2013
8441024 Semiconductor light emitting device and method for manufacturing the same May. 14, 2013
8436396 Semiconductor light emitting element, method for manufacturing semiconductor light emitting element, and lamp May. 7, 2013
8436351 ZnO-containing semiconductor layer and ZnO-containing semiconductor light emitting device May. 7, 2013
8431475 Method for fabricating a low-resistivity ohmic contact to a p-type III-V nitride semiconductor material at low temperature Apr. 30, 2013
8431955 Method and structure for balancing power and performance using fluorine and nitrogen doped substrates Apr. 30, 2013
8426042 Material for organic electroluminescence device, and organic electroluminescence device Apr. 23, 2013
8420231 Iridium phosphorescent dendrimer, method of preparing the same and electroluminescent device including the iridium phosphorescent dendrimer Apr. 16, 2013
8421116 Light emitting device and method for manufacturing the same Apr. 16, 2013
8415694 Light emitting devices with improved light extraction efficiency Apr. 9, 2013
8415687 Organic light-emitting device Apr. 9, 2013
8415032 Material for organic electroluminescence device and organic electroluminescence device Apr. 9, 2013
8410478 p-Type MgZnO-based thin film and semiconductor light emitting device Apr. 2, 2013

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