H10K 2102/3023
Direction of light emission
Official title: {Direction of light emission}
H10K2102/3023 (Direction of light emission) appears on 3,088 US grants and 3,815 published applications in this corpus.
Search patents in H10K- Granted patents
- 3,088
- Published applications
- 3,815
- Assignees
- 427
- Inventors
- 4,616
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 3 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 14 | 0 |
| 2001 | 12 | 14 |
| 2002 | 27 | 37 |
| 2003 | 29 | 104 |
| 2004 | 42 | 133 |
| 2005 | 76 | 230 |
| 2006 | 85 | 167 |
| 2007 | 102 | 179 |
| 2008 | 85 | 130 |
| 2009 | 114 | 142 |
| 2010 | 151 | 123 |
| 2011 | 151 | 136 |
| 2012 | 126 | 126 |
| 2013 | 148 | 115 |
| 2014 | 148 | 157 |
| 2015 | 159 | 181 |
| 2016 | 145 | 213 |
| 2017 | 180 | 209 |
| 2018 | 148 | 199 |
| 2019 | 212 | 213 |
| 2020 | 192 | 231 |
| 2021 | 156 | 210 |
| 2022 | 156 | 164 |
| 2023 | 119 | 110 |
| 2024 | 110 | 118 |
| 2025 | 111 | 82 |
| 2026 | 65 | 92 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light-emitting module integrating a flexible organic light-emitting diode29 Sep 2026US 12,747,843 B2Valeo Vision
- Organic light emitting display device and organic light emitting display panel with a front and rear emission-enabled structure of including transistor driving adjacent light emitting elements in different emission areas15 Sep 2026US 12,740,242 B2LG Display Co., Ltd.
- Light emitting display device8 Sep 2026US 12,733,364 B2LG Display Co., Ltd.
- Pixel structure for displays1 Sep 2026US 12,727,456 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Light-emitting substrate and manufacturing method therefor, display apparatus25 Aug 2026US 12,721,015 B2Boe Technology Group Co., Ltd.
- Display device8 Oct 2026US 2026/0310262 A1Samsung Display Co., Ltd.
- Light-Emitting Substrate and Manufacturing Method Therefor, Display Apparatus1 Oct 2026US 2026/0305142 A1Boe Technology Group Co., Ltd.
- Double-sided display device10 Sep 2026US 2026/0271452 A1Innolux Corporation
- Display device, method for manufacturing display device, and electronic device3 Sep 2026US 2026/0262371 A1Semiconductor Energy Laboratory Co.Ltd.
- Compound, Light-Emitting Device, Light-Emitting Apparatus, Electronic Device, and Lighting Device27 Aug 2026US 2026/0250571 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- 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
- Transparent contacts for organic devices1,986US 5,703,436 AThe Trustees of Princeton University · 1997
- High efficiency organic light emitting devices with light directing structures1,629US 5,834,893 AThe Trustees of Princeton University · 1998
- Semiconductor device and manufacturing method therefor507US 6,274,887 B1Semiconductor Energy Laboratory Co.Ltd. · 2001