H10K 50/00
Organic light-emitting devices
Official title: Organic light-emitting devices (integrated devices or assemblies of multiple devices H10K59/00, H10K65/00; organic semiconductor lasers H01S5/36)
H10K50/00 (Organic light-emitting devices) appears on 22,558 US grants and 33,639 published applications in this corpus.
Search patents in H10K- Granted patents
- 22,558
- Published applications
- 33,639
- Assignees
- 2,269
- Inventors
- 23,306
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 14 | 0 |
| 1995 | 13 | 0 |
| 1996 | 21 | 0 |
| 1997 | 43 | 0 |
| 1998 | 57 | 0 |
| 1999 | 97 | 0 |
| 2000 | 85 | 0 |
| 2001 | 130 | 86 |
| 2002 | 186 | 290 |
| 2003 | 248 | 376 |
| 2004 | 284 | 528 |
| 2005 | 247 | 705 |
| 2006 | 286 | 725 |
| 2007 | 298 | 813 |
| 2008 | 276 | 682 |
| 2009 | 339 | 838 |
| 2010 | 529 | 845 |
| 2011 | 625 | 932 |
| 2012 | 634 | 998 |
| 2013 | 768 | 1009 |
| 2014 | 842 | 1285 |
| 2015 | 1122 | 1478 |
| 2016 | 1061 | 1536 |
| 2017 | 1253 | 1653 |
| 2018 | 1281 | 1663 |
| 2019 | 1442 | 1900 |
| 2020 | 1417 | 1865 |
| 2021 | 1242 | 2033 |
| 2022 | 1308 | 2151 |
| 2023 | 1430 | 2755 |
| 2024 | 1557 | 2953 |
| 2025 | 1986 | 2033 |
| 2026 | 1402 | 1507 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aromatic amine derivative, and organic electroluminescent element using same6 Oct 2026US 12,753,145 B2Idemitsu Kosan Co., Ltd.
- Organic molecules for optoelectronic devices6 Oct 2026US 12,753,192 B2Samsung Display Co., Ltd.
- Organic electroluminescent materials and devices6 Oct 2026US 12,753,196 B2Universal Display Corporation
- Organic electroluminescent element and electronic device6 Oct 2026US 12,753,341 B2Idemitsu Kosan Co., Ltd.
- Electronic apparatus6 Oct 2026US 12,754,588 B2Samsung Display Co., Ltd.
- Organic electroluminescent materials and devices8 Oct 2026US 2026/0308446 A1Universal Display Corporation
- Display with light amplification8 Oct 2026US 2026/0310044 A1Oledworks GmbH
- Light-emitting device8 Oct 2026US 2026/0311621 A1Semiconductor Energy Laboratory Co.Ltd.
- Organic electroluminescent material and device thereof8 Oct 2026US 2026/0314158 A1Beijing Summer Sprout Technology Co., Ltd.
- Nanoparticles, light-emitting element, and display device8 Oct 2026US 2026/0314159 A1Sharp Display Technology Corporation
Most cited
By later US patents
- Oxide thin film4,015US 6,294,274 B1TDK Corporation · 2001
- Electroluminescent devices2,432US 5,247,190 ACambridge Capital Management Limited · 1993
- Electroluminescent device with modified thin film luminescent zone2,310US 4,769,292 AEastman Kodak Company · 1988
- Multicolor organic light emitting devices2,173US 5,707,745 AThe Trustees of Princeton University · 1998
- OLEDs doped with phosphorescent compounds1,989US 6,303,238 B1The Trustees of Princeton University · 2001