H05B 33/145
Arrangements of the electroluminescent material
Official title: {Arrangements of the electroluminescent material}
H05B33/145 (Arrangements of the electroluminescent material) appears on 359 US grants and 338 published applications in this corpus.
Search patents in H05B- Granted patents
- 359
- Published applications
- 338
- Assignees
- 242
- Inventors
- 972
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 6 |
| 2003 | 5 | 10 |
| 2004 | 10 | 20 |
| 2005 | 8 | 18 |
| 2006 | 8 | 15 |
| 2007 | 6 | 21 |
| 2008 | 12 | 17 |
| 2009 | 9 | 15 |
| 2010 | 11 | 20 |
| 2011 | 8 | 18 |
| 2012 | 12 | 17 |
| 2013 | 16 | 23 |
| 2014 | 15 | 15 |
| 2015 | 16 | 12 |
| 2016 | 14 | 20 |
| 2017 | 20 | 18 |
| 2018 | 19 | 21 |
| 2019 | 17 | 19 |
| 2020 | 14 | 7 |
| 2021 | 10 | 4 |
| 2022 | 7 | 4 |
| 2023 | 2 | 6 |
| 2024 | 3 | 2 |
| 2025 | 3 | 5 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Humidity-sensing structural color emitting laminate and structural color display device self-powered by triboelectricity including the same laminate8 Sep 2026US 12,730,075 B2University-Industry Foundation, Yonsei University
- Light-emitting element11 Aug 2026US 12,707,802 B2Sharp Display Technology Corporation
- Property prediction system16 Jun 2026US 12,658,286 B2Semiconductor Energy Laboratory Co.Ltd.
- Device and method for synchronized light and sound emissions24 Feb 2026US 12,563,648 B2Agency for Science, Technology and Research
- LED with structured layers and nanophosphors24 Feb 2026US 12,563,874 B2Lumileds Singapore Ptd. Ltd.
- Light-emitting pixels, fabrics, and related components, products, and methods3 Sep 2026US 2026/0262146 A1Purdue Research Foundation
- Mask-free printable alternating-current electroluminescent film30 Apr 2026US 2026/0123128 A1Purdue Research Foundation
- Organic-Inorganic Hybrid Bulk Assemblies and Methods25 Sep 2025US 2025/0297157 A1The Florida State University Research Foundation, Inc.
- Light-emitting element19 Jun 2025US 2025/0204146 A1Sharp Display Technology Corporation
- Quantum device and method for manufacturing quantum device5 Jun 2025US 2025/0185129 A1Fujitsu Limited
Most cited
By later US patents
- Electroluminescent device with silazane-containing luminescent zone237US 4,950,950 AEastman Kodak Company · 1990
- Nanocrystal doped matrixes148US 7,374,807 B2Nanosys, Inc. · 2008
- Light-emitting element, light-emitting device, display device, electronic device, and lighting device108US 8,653,553 B2Semiconductor Energy Laboratory Co.Ltd. · 2014
- Luminescent sheet covering for LEDs107US 7,319,246 B2Lumination LLC · 2008
- Patterned inorganic LED device94US 7,919,342 B2Eastman Kodak Company · 2011