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Class Information
Number: 257/E51.018
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Organic solid state devices, processes or apparatus peculiar to manufacture or treatment of such devices or of parts thereof > Structural detail of device (epo) > Light-emitting organic solid-state device with potential or surface barrier (epo)
Description: Subject matter under subclass E51.002 wherein the solid-state device having a potential or surface barrier is adapted for generating light. This subclass is substantially the same in scope as ECLA classification H01L51/20D.










Sub-classes under this class:

Class Number Class Name Patents
257/E51.019 Electrode (epo) 118
257/E51.022 Multicolor organic light-emitting device (oled) (epo) 310


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

Patent Number Title Of Patent Date Issued
8710503 Organic light-emitting display and method of manufacturing the same Apr. 29, 2014
8710518 Flexible lighting devices Apr. 29, 2014
8710527 Organic light-emitting display and method of manufacturing the same Apr. 29, 2014
8710492 Organic EL display device and method for manufacturing the same Apr. 29, 2014
8692242 Candlelight-like light organic light-emitting device Apr. 8, 2014
8692241 Transition metal complexes containing triazole and tetrazole carbene ligands Apr. 8, 2014
8692458 Light emitting device and electronic device Apr. 8, 2014
8686571 Bonding layer structure and method for wafer to wafer bonding Apr. 1, 2014
8686420 Organic light emitting diode display and method for manufacturing the same Apr. 1, 2014
8680542 Organic light-emitting element, organic light-emitting device, organic display panel, organic display device, and method of manufacturing an organic light-emitting element Mar. 25, 2014
8680539 Foldable organic light emitting diode display Mar. 25, 2014
8674344 Display device and organic light emitting diode display Mar. 18, 2014
8674345 Organic light emitting diode display and manufacturing method thereof Mar. 18, 2014
8674370 Light emitting panel device wherein a plurality of panels respectively having light emitting sections are connected, and image display device and illuminating device provided with the light em Mar. 18, 2014
8669127 Method for manufacturing an organic light emitting diode display Mar. 11, 2014
8664677 Light-emitting element and organic electroluminescent display device Mar. 4, 2014
8664669 Organic EL element, display apparatus, and light-emitting apparatus Mar. 4, 2014
8664659 Organic light-emitting diode display apparatus and method of manufacturing the same Mar. 4, 2014
8664649 Organic light-emitting diode display and manufacturing method thereof Mar. 4, 2014
8664645 Organic electroluminescence element and display medium Mar. 4, 2014
8664016 Organic light emitting diode and method of manufacturing the same Mar. 4, 2014
8659026 Flat panel display Feb. 25, 2014
8653511 Organic light emitting diode display Feb. 18, 2014
8653543 Deposition substrate and method for manufacturing light-emitting device Feb. 18, 2014
8648335 Organic light emitting diode display Feb. 11, 2014
8648334 Organic light emissive device comprising a trilayer cathode Feb. 11, 2014
8647899 Organic light emitting device and manufacturing method thereof Feb. 11, 2014
8643002 Organic light emitting diode display Feb. 4, 2014
8637894 Organic light-emitting display apparatus that prevents a thick organic insulating layer from lifting Jan. 28, 2014
8637868 Thin-film transistor array substrate, organic light emitting display device including the same, and method of manufacturing the same Jan. 28, 2014
8637858 Tandem white OLED Jan. 28, 2014
8637854 Stacked organic light emitting diode Jan. 28, 2014
8637333 Organic light emitting diode display and manufacturing method of the same Jan. 28, 2014
8633054 Organic light-emitting display device and method of manufacturing the same Jan. 21, 2014
8633473 High contrast light emitting device and method for manufacturing the same Jan. 21, 2014
8633475 Organic electroluminescence device and a method for producing the device Jan. 21, 2014
8633476 Organic-light emitting device and method of manufacturing the same Jan. 21, 2014
8633490 Organic electroluminescence display and manufacturing method thereof Jan. 21, 2014
8628986 Organic electroluminescent element and method for manufacturing the same Jan. 14, 2014
8623684 Optoelectronic device having a sandwich structure and method for forming the same Jan. 7, 2014
8624234 Light-emitting element, light-emitting device, and electronic device Jan. 7, 2014
8624275 Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device Jan. 7, 2014
8618533 Siloles substituted by fused ring systems and use thereof in organic electronics Dec. 31, 2013
8610155 Light-emitting device, method for manufacturing the same, and cellular phone Dec. 17, 2013
8610123 Organic light emitting diode display and manufacturing method thereof Dec. 17, 2013
8610122 Display unit Dec. 17, 2013
8610108 Light emitting device and electronic apparatus Dec. 17, 2013
8604506 Surface mounting type light emitting diode and method for manufacturing the same Dec. 10, 2013
8604495 Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device Dec. 10, 2013
8604494 Organic light-emitting panel for controlling an organic light emitting layer thickness, and organic display device Dec. 10, 2013

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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