H05B 33/24
Of metallic reflective layers
Official title: of metallic reflective layers (H05B33/26 takes precedence)
H05B33/24 (Of metallic reflective layers) appears on 126 US grants and 176 published applications in this corpus.
Search patents in H05B- Granted patents
- 126
- Published applications
- 176
- Assignees
- 62
- Inventors
- 335
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 3 | 5 |
| 2007 | 0 | 1 |
| 2008 | 1 | 7 |
| 2009 | 2 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 4 |
| 2012 | 1 | 1 |
| 2013 | 3 | 8 |
| 2014 | 6 | 6 |
| 2015 | 2 | 4 |
| 2016 | 2 | 6 |
| 2017 | 13 | 10 |
| 2018 | 2 | 6 |
| 2019 | 14 | 14 |
| 2020 | 7 | 8 |
| 2021 | 6 | 11 |
| 2022 | 5 | 11 |
| 2023 | 5 | 14 |
| 2024 | 9 | 35 |
| 2025 | 16 | 12 |
| 2026 | 10 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display apparatus18 Aug 2026US 12,713,781 B2Semiconductor Energy Laboratory Co.Ltd.
- Display element and display apparatus11 Aug 2026US 12,704,668 B2Canon Kabushiki Kaisha
- Display device and electronic device11 Aug 2026US 12,707,866 B2Semiconductor Energy Laboratory Co.Ltd.
- Light-emitting element and display device26 May 2026US 12,641,951 B2Sharp Kabushiki Kaisha
- Method for fabricating display device including forming pixel electrode, el layer, and sacrificial layer28 Apr 2026US 12,615,913 B2Semiconductor Energy Laboratory Co.Ltd.
- Light emitting element, method for manufacturing the same, and display device9 Jul 2026US 2026/0198196 A1Sony Group Corporation
- Light-emitting device and electronic equipment14 May 2026US 2026/0136814 A1Sony Semiconductor Solutions Corporation
- Light-emitting device, functional panel, display device, input/output device, and data processing device12 Mar 2026US 2026/0076031 A1Semiconductor Energy Laboratory Co.Ltd.
- Display device and electronic device22 Jan 2026US 2026/0026228 A1Sony Semiconductor Solutions Corporation
- Display Apparatus, Display Module, and Electronic Device23 Oct 2025US 2025/0331390 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Organic light-emitting device having enhanced light extraction efficiency131US 6,965,197 B2Eastman Kodak Company · 2005
- Semiconductor device and manufacturing method therefor119US 6,956,324 B2Semiconductor Energy Laboratory Co.Ltd. · 2005
- Organic electroluminescent device94US 5,399,936 APioneer Electronic Corporation · 1995
- Laterally transmitting thin film electroluminescent device62US 5,910,706 AUltra Silicon Technology(UK) Limited · 1999
- Display device with improved contrast56US 6,580,212 B2Cambridge Display Technology Limited · 2003