H10H 20/821
Of the light-emitting regions
Official title: of the light-emitting regions, e.g. non-planar junctions
H10H20/821 (Of the light-emitting regions) appears on 2,023 US grants and 2,531 published applications in this corpus.
Search patents in H10H- Granted patents
- 2,023
- Published applications
- 2,531
- Assignees
- 507
- Inventors
- 3,434
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 3 |
| 2002 | 5 | 18 |
| 2003 | 6 | 20 |
| 2004 | 13 | 23 |
| 2005 | 29 | 62 |
| 2006 | 32 | 29 |
| 2007 | 27 | 45 |
| 2008 | 13 | 31 |
| 2009 | 29 | 33 |
| 2010 | 32 | 68 |
| 2011 | 41 | 65 |
| 2012 | 49 | 60 |
| 2013 | 51 | 95 |
| 2014 | 101 | 119 |
| 2015 | 132 | 152 |
| 2016 | 127 | 150 |
| 2017 | 130 | 124 |
| 2018 | 113 | 124 |
| 2019 | 136 | 138 |
| 2020 | 113 | 144 |
| 2021 | 108 | 168 |
| 2022 | 106 | 270 |
| 2023 | 115 | 194 |
| 2024 | 127 | 169 |
| 2025 | 194 | 148 |
| 2026 | 110 | 79 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light-emitting device, display device, and electronic apparatus6 Oct 2026US 12,757,528 B2Seiko Epson Corporation
- Semiconductor structures and manufacturing methods thereof22 Sep 2026US 12,745,499 B2Enkris Semiconductor, Inc.
- Vertical micro light-emitting display with bottom contact electrode stacked on first electrode22 Sep 2026US 12,745,500 B2Samsung Display Co., Ltd.
- LED module, LED source substrate, display panel, and display apparatus22 Sep 2026US 12,745,673 B2Shanghai Tianma Micro-Electronics Co., Ltd.
- Light emitting device and apparatus having the same15 Sep 2026US 12,740,187 B2Seoul Viosys Co., Ltd.
- Semiconductor device arrangement8 Oct 2026US 2026/0314121 A1Ennostar Corporation
- Light emitting element, display device and tiling display device1 Oct 2026US 2026/0305024 A1LG Display Co., Ltd.
- Light emitting module17 Sep 2026US 2026/0282609 A1Seoul Viosys Co., Ltd.
- Light emitting element and display device including the same17 Sep 2026US 2026/0282610 A1Samsung Display Co., Ltd.
- Display device and method of manufacturing display device17 Sep 2026US 2026/0282611 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Selective growth method, and semiconductor light emitting device and fabrication method thereof734US 6,858,081 B2Sony Corporation · 2005
- Nitride semiconductor element and production method for nitride semiconductor element498US 6,818,465 B2Sony Corporation · 2004
- Nitride semiconductor light emitting device and fabrication method thereof496US 8,129,711 B2Samsung LED Co., Ltd. · 2012
- Light-emitting element capable of increasing amount of light emitted, light-emitting device including the same, and method of manufacturing light-emitting element and light-emitting device494US 8,179,938 B2Samsung Electronics Co., Ltd. · 2012
- Semiconductor light emitting device integral type semiconductor light emitting unit image display unit and illuminating unit487US 7,002,182 B2Sony Corporation · 2006