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Symbol Select IPC entry Title
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONSTRANSPORTING
C
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CHEMISTRYMETALLURGY
D
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TEXTILESPAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
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PHYSICS
H
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ELECTRICITY
H01
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ELECTRIC ELEMENTS
H02
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GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H03
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ELECTRONIC CIRCUITRY
H04
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ELECTRIC COMMUNICATION TECHNIQUE
H05
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ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H10
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SEMICONDUCTOR DEVICESELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR [2023.01]
H10B
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ELECTRONIC MEMORY DEVICES [2023.01]
H10K
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ORGANIC ELECTRIC SOLID-STATE DEVICES [2023.01]
H10K 10/00
Organic devices specially adapted for rectifying, amplifying, oscillating or switching [2023.01]
H10K 10/00
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Organic devices specially adapted for rectifying, amplifying, oscillating or switchingOrganic capacitors or resistors having potential barriers (integrated devices or assemblies of multiple devices H10K 19/00) [2023.01]
H10K 19/00
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Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K 10/00 [2023.01]
H10K 30/00
Organic radiation-sensitive devices [2023.01]
H10K 30/00
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Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation (integrated devices or assemblies of multiple devices H10K 39/00, H10K 65/00; electrolytic light-sensitive devices H01G 9/20) [2023.01]
H10K 39/00
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Integrated devices, or assemblies of multiple devices, comprising at least one organic radiation-sensitive element covered by group H10K 30/00 [2023.01]
H10K 50/00
Organic light-emitting devices [2023.01]
H10K 50/00
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Organic light-emitting devices (integrated devices or assemblies of multiple devices H10K 59/00, H10K 65/00; organic semiconductor lasers H01S 5/36) [2023.01]
H10K 50/10
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OLEDs or polymer light-emitting diodes [PLED] [2023.01]
H10K 50/11
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. . characterised by the electroluminescent [EL] layers [2023.01]
H10K 50/115
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. . . comprising active inorganic nanostructures, e.g. luminescent quantum dots [2023.01]
H10K 50/12
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. . . comprising dopants [2023.01]
H10K 50/125
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. . . specially adapted for multicolour light emission, e.g. for emitting white light [2023.01]
H10K 50/13
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. . . . comprising stacked EL layers within one EL unit [2023.01]
H10K 50/135
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. . . comprising mobile ions [2023.01]
H10K 50/14
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. . Carrier transporting layers [2023.01]
H10K 50/15
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. . . Hole transporting layers [2023.01]
H10K 50/155
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. . . . comprising dopants [2023.01]
H10K 50/16
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. . . Electron transporting layers [2023.01]
H10K 50/165
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. . . . comprising dopants [2023.01]
H10K 50/17
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. . Carrier injection layers [2023.01]
H10K 50/18
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. . Carrier blocking layers [2023.01]
H10K 50/19
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. . Tandem OLEDs [2023.01]
H10K 50/30
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Organic light-emitting transistors [2023.01]
H10K 50/80
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Constructional details [2023.01]
H10K 50/805
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. . Electrodes [2023.01]
H10K 50/81
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. . . Anodes [2023.01]
H10K 50/813
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. . . . characterised by their shape [2023.01]
H10K 50/814
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. . . . combined with auxiliary electrodes, e.g. ITO layer combined with metal lines [2023.01]
H10K 50/816
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. . . . Multilayers, e.g. transparent multilayers [2023.01]
H10K 50/818
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. . . . Reflective anodes, e.g. ITO combined with thick metallic layers [2023.01]
H10K 50/82
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. . . Cathodes [2023.01]
H10K 50/822
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. . . . characterised by their shape [2023.01]
H10K 50/824
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. . . . combined with auxiliary electrodes [2023.01]
H10K 50/826
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. . . . Multilayers, e.g. opaque multilayers [2023.01]
H10K 50/828
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. . . . Transparent cathodes, e.g. comprising thin metal layers [2023.01]
H10K 50/84
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. . PassivationContainersEncapsulations [2023.01]
H10K 50/842
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. . . Containers [2023.01]
H10K 50/844
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. . . Encapsulations [2023.01]
H10K 50/85
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. . Arrangements for extracting light from the devices [2023.01]
H10K 50/852
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. . . comprising a resonant cavity structure, e.g. Bragg reflector pair [2023.01]
H10K 50/854
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. . . comprising scattering means [2023.01]
H10K 50/856
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. . . comprising reflective means [2023.01]
H10K 50/858
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. . . comprising refractive means, e.g. lenses [2023.01]
H10K 50/86
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. . Arrangements for improving contrast, e.g. preventing reflection of ambient light [2023.01]
H10K 50/87
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. . Arrangements for heating or cooling [2023.01]
H10K 50/88
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. . Terminals, e.g. bond pads [2023.01]
H10K 59/00
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Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K 50/00 [2023.01]
H10K 65/00
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Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element and at least one organic radiation-sensitive element, e.g. organic opto-couplers  (organic image sensors integrated with organic light-emitting devices H10K 39/34;  OLED displays integrated with photosensors H10K 59/13) [2023.01]
H10K 71/00
Manufacture or treatmentConstructional details [2023.01]
H10K 71/00
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Manufacture or treatment specially adapted for the organic devices covered by this subclass [2023.01]
H10K 77/00
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Constructional details of devices covered by this subclass and not covered by groups H10K 10/80, H10K 30/80, H10K 50/80 or H10K 59/80 [2023.01]
H10K 85/00
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Organic materials used in the body or electrodes of devices covered by this subclass [2023.01]
H10K 99/00

H10K 99/00
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Subject matter not provided for in other groups of this subclass [2023.01]
H10K 101/00
Indexing scheme associated with group H10K 85/00, relating to properties of organic materials [2023.01]
H10K 101/00
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Properties of the organic materials covered by group H10K 85/00 [2023.01]
H10K 102/00
Indexing scheme associated with groups H10K 10/80, H10K 30/80, H10K 50/80, H10K 59/80 and H10K 77/00, relating to constructional details [2023.01]
H10K 102/00
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Constructional details relating to the organic devices covered by this subclass [2023.01]
H10N
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ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR [2023.01]
H99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]

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