H10H 29/8512
Wavelength conversion materials
Official title: {Wavelength conversion materials}
H10H29/8512 (Wavelength conversion materials) appears on 79 US grants and 288 published applications in this corpus.
Search patents in H10H- Granted patents
- 79
- Published applications
- 288
- Assignees
- 85
- Inventors
- 721
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 3 |
| 2018 | 4 | 3 |
| 2019 | 2 | 6 |
| 2020 | 6 | 7 |
| 2021 | 4 | 4 |
| 2022 | 5 | 15 |
| 2023 | 8 | 16 |
| 2024 | 9 | 21 |
| 2025 | 14 | 135 |
| 2026 | 20 | 70 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light-emitting device6 Oct 2026US 12,757,536 B2Samsung Electronics Co., Ltd.
- Display device29 Sep 2026US 12,751,118 B2LG Display Co., Ltd.
- Direct red LED for white light with high user preference22 Sep 2026US 12,745,331 B2Signify Holding B. V.
- Light-emitting diode package structure and manufacturing method thereof25 Aug 2026US 12,720,938 B2E Ink Holdings Inc.
- Lighting device with an improved performance while mimicking sunlight18 Aug 2026US 12,710,158 B2Signify Holding B. V.
- Display device comprising a variable-wavelength led and methods of calibrating and driving a display device comprising a variable-wavelength17 Sep 2026US 2026/0279254 A1Poro Technologies Ltd
- Led device and led assembly27 Aug 2026US 2026/0255760 A1Wuhu Jufei Optoelectronics Technology Co., Ltd
- Display panel and display device27 Aug 2026US 2026/0255761 A1Wuhan China Star Optoelectronics Technology Co., Ltd.
- Micro-display chip structure and preparing method therefor13 Aug 2026US 2026/0239782 A1Raysolve Optoelectronics (Suzhou) Company Limited
- Light emitting device and image display device13 Aug 2026US 2026/0239795 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Display apparatus and manufacturing method thereof57US 9,887,184 B2Seoul Semiconductor Co., Ltd. · 2018
- LED package with multiple element light source and encapsulant having planar surfaces24US 9,818,919 B2Cree, Inc. · 2017
- White lighting device having short wavelength semiconductor die and trichromatic wavelength conversion layers20US 7,804,103 B1LEDnovation, Inc. · 2010
- Phosphor activated with europium, light emitting device using the same and method of manufacturing the phosphor19US 8,030,839 B2Nichia Corporation · 2011
- LED package with encapsulant having planar surfaces19US 9,048,396 B2Cree, Inc. · 2015