Patent Theme
Micro-LED Array Fabrication
Methods and structures for mass-producing and assembling arrays of micro-LEDs onto a substrate, including transfer processes, bonding techniques, and defect management.
19,194 US filings from 1,919 companies since 2023 · 2023: 4,640 · 2024: 6,057 · 2025: 5,753 · 2026 YTD: 2,744
LED & Optoelectronics (Legacy CPC)Light-Emitting Devices (LEDs)
Top companies
Ranked by filings in this theme since 2023. 2026 is partial.
| # | Company | Since 2023 | 2023 | 2024 | 2025 | 2026 YTD | YoY |
|---|
| 1 | Samsung Display Co., Ltd. | 2,617 | 558 | 706 | 908 | 445 | +28.6% |
| 2 | BOE Technology Group Co., Ltd. | 2,218 | 464 | 837 | 615 | 302 | -26.5% |
| 3 | LG DISPLAY CO., LTD. | 889 | 167 | 245 | 254 | 223 | +3.7% |
| 4 | SAMSUNG ELECTRONICS CO., LTD. | 678 | 174 | 184 | 204 | 116 | +10.9% |
| 5 | CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. | 608 | 77 | 235 | 196 | 100 | -16.6% |
| 6 | NICHIA CORPORATION | 463 | 140 | 126 | 151 | 46 | +19.8% |
| 7 | LG ELECTRONICS INC. | 338 | 84 | 98 | 110 | 46 | +12.2% |
| 8 | Seoul Viosys Co., Ltd. | 337 | 95 | 115 | 88 | 39 | -23.5% |
| 9 | Taiwan Semiconductor Manufacturing Company, Ltd. | 331 | 94 | 93 | 108 | 36 | +16.1% |
| 10 | Japan Display Inc. | 320 | 81 | 132 | 93 | 14 | -29.5% |
| 11 | InnoLux Corporation | 284 | 78 | 77 | 89 | 40 | +15.6% |
| 12 | Beijing BOE Technology Development Co., Ltd. | 261 | 26 | 70 | 121 | 44 | +72.9% |
| 13 | Semiconductor Energy Laboratory Co., Ltd. | 244 | 46 | 92 | 69 | 37 | -25.0% |
| 14 | SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. | 229 | 48 | 113 | 52 | 16 | -54.0% |
| 15 | AUO CORPORATION | 225 | 20 | 52 | 85 | 68 | +63.5% |
| 16 | TCL China Star Optoelectronics Technology Co., Ltd. | 214 | 41 | 105 | 52 | 16 | -50.5% |
| 17 | Lumileds LLC | 210 | 96 | 60 | 40 | 14 | -33.3% |
| 18 | EPISTAR CORPORATION | 204 | 64 | 80 | 44 | 16 | -45.0% |
| 19 | HKC CORPORATION LIMITED | 200 | 52 | 64 | 36 | 48 | -43.8% |
| 20 | JADE BIRD DISPLAY (SHANGHAI) LIMITED | 192 | 19 | 49 | 100 | 24 | +104.1% |
| 21 | SHARP KABUSHIKI KAISHA | 187 | 50 | 66 | 47 | 24 | -28.8% |
| 22 | PlayNitride Display Co., Ltd. | 181 | 51 | 60 | 53 | 17 | -11.7% |
| 23 | CREELED, INC. | 156 | 40 | 43 | 49 | 24 | +14.0% |
| 24 | VueReal Inc. | 155 | 33 | 44 | 58 | 20 | +31.8% |
| 25 | Applied Materials, Inc. | 142 | 40 | 53 | 35 | 14 | -34.0% |