IPC Main Group
H10K 50/00 Organic light-emitting devices
Introduced: January 2023
Classification Context
- Section:
- ELECTRICITY
- Class:
- SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- Subclass:
- ORGANIC ELECTRIC SOLID-STATE DEVICES
Additional Content
Limiting references
Organic integrated devices, or assemblies of multiple devices , Organic semiconductor lasers
Application references
Lighting devices for vehicle interior Light sources using semiconductor devices as light-generating elements,e.g. using light-emitting diodes [LED] or lasers Lighting devices intended for fixed installation Illumination devices for LCDs Indicating arrangements making use of semiconductor devices Illuminated signs
Related Keywords
semiconductor devices
3 direct subcodes
Child Classifications
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Top Applicants
Top 10 applicants by patent filingsfor class H10, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 21,044
- SAMSUNG ELECTRONICS COMPANY KR 14,774
- LG DISPLAY COMPANY KR 9,454
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 8,301
- SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 7,642
- BOE TECHNOLOGY GROUP COMPANY 6,845
- BOE TECHNOLOGY GROUP COMPANY CN 6,806
- SAMSUNG DISPLAY 6,577
- LG CHEM KR 5,461
- SEMICONDUCTOR ENERGY LABORATORY COMPANY 5,115