H10H 20/8131
Stacked light-emitting regions
Official title: {Stacked light-emitting regions}
H10H20/8131 (Stacked light-emitting regions) appears on 24 US grants and 90 published applications in this corpus.
Search patents in H10H- Granted patents
- 24
- Published applications
- 90
- Assignees
- 37
- Inventors
- 176
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 4 |
| 2021 | 1 | 1 |
| 2022 | 3 | 4 |
| 2023 | 4 | 13 |
| 2024 | 1 | 6 |
| 2025 | 6 | 26 |
| 2026 | 6 | 33 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Light emitting device with LED stack for display and display apparatus having the same6 Oct 2026US 12,757,525 B2Seoul Viosys Co., Ltd.
- Light-emitting device and display apparatus30 Jun 2026US 12,672,392 B2Boe Technology Group Co., Ltd.
- Light emitting device for display and display apparatus having the same7 Apr 2026US 12,598,839 B2Seoul Viosys Co., Ltd.
- LED display device, method of controlling the same, and method of manufacturing an LED display device24 Mar 2026US 12,588,317 B2Poro Technologies Ltd
- Light emitting device and light emitting module including the same24 Feb 2026US 12,564,101 B2Seoul Viosys Co., Ltd.
- Display device including buffer layer, method of manufacturing the same and electronic device including the same8 Oct 2026US 2026/0314149 A1Samsung Display Co., Ltd.
- Micro-led display chip and manufacturing method therefor24 Sep 2026US 2026/0293394 A1Raysolve Optoelectronics (Suzhou) Company Limited
- Light emitting device10 Sep 2026US 2026/0271435 A1AUO Corporation
- Display device and electronic device20 Aug 2026US 2026/0247766 A1Samsung Display Co., Ltd.
- Light emitting device and light emitting module including the same13 Aug 2026US 2026/0240043 A1Seoul Viosys Co., Ltd.
Most cited
By later US patents
- Single-chip LED with three luminescent spectrums of red, blue and green wavelengths44US 7,279,716 B2Genesis Photonics Inc. · 2007
- Semiconductor light-emitting diode17US 6,828,599 B2Epivalley Co., Ltd. · 2004
- Light emitting device with LED stack for display and display apparatus having the same11US 10,748,881 B2Seoul Viosys Co., Ltd. · 2020
- Light emitting device with LED stack for display and display apparatus having the same3US 11,289,461 B2Seoul Viosys Co., Ltd. · 2022
- Light emitting diode with multiple tunnel junction structure2US 11,152,537 B2Sundiode Korea · 2021