H05B 33/10
Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H05B33/10 (Apparatus or processes specially adapted to the manufacture of electroluminescent light sources) appears on 1,883 US grants and 2,330 published applications in this corpus.
Search patents in H05B- Granted patents
- 1,883
- Published applications
- 2,330
- Assignees
- 556
- Inventors
- 3,746
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 18 | 0 |
| 1990 | 7 | 0 |
| 1991 | 14 | 0 |
| 1992 | 16 | 0 |
| 1993 | 7 | 0 |
| 1994 | 19 | 0 |
| 1995 | 10 | 0 |
| 1996 | 27 | 0 |
| 1997 | 25 | 0 |
| 1998 | 34 | 0 |
| 1999 | 36 | 0 |
| 2000 | 27 | 0 |
| 2001 | 19 | 15 |
| 2002 | 22 | 43 |
| 2003 | 33 | 29 |
| 2004 | 39 | 52 |
| 2005 | 23 | 44 |
| 2006 | 17 | 27 |
| 2007 | 20 | 50 |
| 2008 | 24 | 54 |
| 2009 | 20 | 47 |
| 2010 | 35 | 81 |
| 2011 | 36 | 98 |
| 2012 | 47 | 140 |
| 2013 | 79 | 224 |
| 2014 | 133 | 166 |
| 2015 | 159 | 118 |
| 2016 | 110 | 75 |
| 2017 | 106 | 64 |
| 2018 | 71 | 82 |
| 2019 | 88 | 146 |
| 2020 | 101 | 159 |
| 2021 | 104 | 134 |
| 2022 | 66 | 90 |
| 2023 | 58 | 107 |
| 2024 | 79 | 177 |
| 2025 | 66 | 70 |
| 2026 | 57 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display module, method of manufacturing the same, and electronic device25 Aug 2026US 12,720,683 B2Sony Semiconductor Solutions Corporation
- Light-emitting element, display device, and method of manufacturing light-emitting element for restraining formation of carrier traps25 Aug 2026US 12,720,950 B2Sharp Kabushiki Kaisha
- Method of manufacturing display device and display device having a liquid-repellent bank for preventing coating liquid outflow25 Aug 2026US 12,720,955 B2Sharp Kabushiki Kaisha
- Method of fabricating display device using sacrificial film25 Aug 2026US 12,720,961 B2Semiconductor Energy Laboratory Co.Ltd.
- Display device comprising partition covering adjacent pixel electrodes and manufacturing method of display device11 Aug 2026US 12,707,820 B2Semiconductor Energy Laboratory Co.Ltd.
- Light-emitting pixels, fabrics, and related components, products, and methods3 Sep 2026US 2026/0262146 A1Purdue Research Foundation
- Method of forming light-emitting layer, method of manufacturing display device, and display device27 Aug 2026US 2026/0255777 A1Sharp Display Technology Corporation
- Light-emitting element, display device, and method for manufacturing display device20 Aug 2026US 2026/0247787 A1Sharp Display Technology Corporation
- Light-emitting element, light-emitting device, and display device13 Aug 2026US 2026/0239812 A1Sharp Display Technology Corporation
- Method for manufacturing display device, display device, display module, and electronic device13 Aug 2026US 2026/0239821 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Vacuum deposited, non-polymeric flexible organic light emitting devices1,740US 5,844,363 AThe Trustees of Princeton Univ. · 1998
- Multicolor display devices1,567US 6,013,982 AThe Trustees of Princeton University · 2000
- Organic electroluminescent multicolor image display device320US 5,294,869 AEastman Kodak Company · 1994
- Electroluminescent devices formed using semiconductor nanocrystals as an electron transport media and method of making such electroluminescent devices307US 5,537,000 AThe Regents of the University of California · 1996
- Organic electroluminescent display panel with projecting ramparts and method for manufacturing the same270US 5,742,129 APioneer Electronic Corporation · 1998