DIFF Subgroup
H10K 59/80 Constructional details
Introduced: January 2023
Full Title
Full titles differ between systems:
IPC:
Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group > Constructional details
CPC:
Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00 > Constructional details
CPC subdivides this area 3x more granularly than IPC with 6 additional codes.
6 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2023.
Child Classifications
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- H10K 59/82 Interconnections, e.g. terminals (H10K59/131, H10K59/179 take precedence) since 2023 IPC+CPC Available in IPC and CPC
- H10K 59/84 Parallel electrical configurations of multiple OLEDs since 2023 IPC+CPC Available in IPC and CPC
- H10K 59/86 Series electrical configurations of multiple OLEDs since 2023 IPC+CPC Available in IPC and CPC
- H10K 59/88 Dummy elements, i.e. elements having non-functional features since 2023 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
Class H10,2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG DISPLAY KR 38,446
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 30,922
- SAMSUNG ELECTRONICS COMPANY KR 30,059
- BOE TECHNOLOGY GROUP COMPANY CN 20,304
- LG DISPLAY COMPANY KR 17,772
- BOE TECHNOLOGY GROUP COMPANY 15,621
- SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 13,629
- IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 11,750
- SAMSUNG DISPLAY 11,316
- SEMICONDUCTOR ENERGY LABORATORY COMPANY 9,697