H10H 20/8513
Having two or more wavelength conversion materials
Official title: {having two or more wavelength conversion materials}
H10H20/8513 (Having two or more wavelength conversion materials) appears on 2,601 US grants and 3,390 published applications in this corpus.
Search patents in H10H- Granted patents
- 2,601
- Published applications
- 3,390
- Assignees
- 612
- Inventors
- 4,322
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 7 |
| 2003 | 8 | 15 |
| 2004 | 10 | 26 |
| 2005 | 9 | 26 |
| 2006 | 17 | 49 |
| 2007 | 18 | 35 |
| 2008 | 18 | 63 |
| 2009 | 21 | 50 |
| 2010 | 45 | 85 |
| 2011 | 62 | 92 |
| 2012 | 44 | 121 |
| 2013 | 87 | 130 |
| 2014 | 123 | 175 |
| 2015 | 133 | 185 |
| 2016 | 166 | 195 |
| 2017 | 161 | 201 |
| 2018 | 165 | 206 |
| 2019 | 233 | 291 |
| 2020 | 214 | 317 |
| 2021 | 237 | 253 |
| 2022 | 188 | 271 |
| 2023 | 192 | 257 |
| 2024 | 173 | 169 |
| 2025 | 173 | 121 |
| 2026 | 91 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Color liquid crystal displays and display backlights29 Sep 2026US 12,748,253 B2Bridgelux, Inc.
- Display device29 Sep 2026US 12,751,118 B2LG Display Co., Ltd.
- Pixel structure for electronic display, and electronic device comprising such display8 Sep 2026US 12,733,308 B2Huawei Technologies Co., Ltd.
- Light emitting device with color adjustment and color temperature adjustment functions8 Sep 2026US 12,733,309 B2Bridgelux Optoelectronics (Xiamen) Co., Ltd.
- Light-emitting device and electronic apparatus using same1 Sep 2026US 12,727,299 B2Panasonic Intellectual Property Management Co., Ltd.
- Lumiphoric material structures for light-emitting diode packages and related methods8 Oct 2026US 2026/0314130 A1CreeLED, Inc.
- Led filament arrangement comprising light converting material10 Sep 2026US 2026/0271442 A1Signify Holding B. V.
- Light-emitting element and display apparatus3 Sep 2026US 2026/0262347 A1Samsung Electronics Co., Ltd.
- Light-emitting diode and display module including same27 Aug 2026US 2026/0255734 A1Samsung Electronics Co., Ltd.
- Display apparatus and method of manufacturing the same27 Aug 2026US 2026/0255739 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Light emitting device having a nitride compound semiconductor and a phosphor containing a garnet fluorescent material1,017US 5,998,925 ANichia Kagaku Kogyo K. K. · 1999
- Solid state white light emitter and display using same619US 6,600,175 B1Advanced Technology Materials, Inc. · 2003
- White light emitting device and white light source module using the same488US 7,959,312 B2Samsung LED Co., Ltd. · 2011
- Light emitting diode emitting red, green and blue light441US 5,952,681 A1999
- Light emitting device with phosphor composition440US 6,252,254 B1General Electric Company · 2001