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CPC Subgroup
H10K 59/12

Active-matrix OLED [AMOLED] displays

Full Title

Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00 > OLED displays > Active-matrix OLED [AMOLED] displays

12 direct subcodes

Child Classifications

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  • H10K 59/122 Pixel-defining structures or layers, e.g. banks
  • H10K 59/123 Connection of the pixel electrodes to the thin film transistors [TFT]
  • H10K 59/124 Insulating layers formed between TFT elements and OLED elements
  • H10K 59/125 including organic TFTs [OTFT]
  • H10K 59/126 Shielding, e.g. light-blocking means over the TFTs
  • H10K 59/128 comprising two independent displays, e.g. for emitting information from two major sides of the display
  • H10K 59/129 Chiplets
  • H10K 59/13 comprising photosensors that control luminance

Top Applicants

Top 10 applicants by patent filingsfor class H10, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG DISPLAY KR 38,446
  2. TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 30,922
  3. SAMSUNG ELECTRONICS COMPANY KR 30,059
  4. BOE TECHNOLOGY GROUP COMPANY CN 20,304
  5. LG DISPLAY COMPANY KR 17,772
  6. BOE TECHNOLOGY GROUP COMPANY 15,621
  7. SEMICONDUCTOR ENERGY LABORATORY COMPANY JP 13,629
  8. IBM (INTERNATIONAL BUSINESS MACHINES CORPORATION) US 11,750
  9. SAMSUNG DISPLAY 11,316
  10. SEMICONDUCTOR ENERGY LABORATORY COMPANY 9,697