H10K 50/828
Transparent cathodes
Official title: Transparent cathodes, e.g. comprising thin metal layers
H10K50/828 (Transparent cathodes) appears on 273 US grants and 398 published applications in this corpus.
Search patents in H10K- Granted patents
- 273
- Published applications
- 398
- Assignees
- 160
- Inventors
- 855
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 4 |
| 2004 | 2 | 7 |
| 2005 | 3 | 7 |
| 2006 | 6 | 12 |
| 2007 | 4 | 11 |
| 2008 | 0 | 13 |
| 2009 | 3 | 12 |
| 2010 | 10 | 10 |
| 2011 | 5 | 12 |
| 2012 | 10 | 23 |
| 2013 | 15 | 11 |
| 2014 | 16 | 20 |
| 2015 | 18 | 34 |
| 2016 | 21 | 17 |
| 2017 | 14 | 22 |
| 2018 | 20 | 22 |
| 2019 | 21 | 25 |
| 2020 | 14 | 8 |
| 2021 | 10 | 13 |
| 2022 | 9 | 17 |
| 2023 | 11 | 37 |
| 2024 | 16 | 22 |
| 2025 | 30 | 19 |
| 2026 | 4 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display system and method for making and using same16 Jun 2026US 12,656,670 B2The Board of Regents for the Oklahoma Agricultural and Mechanical Colleges
- Electroluminescent device, method of manufacturing the same, and display device including the same26 May 2026US 12,641,946 B2Samsung Display Co., Ltd.
- Display device14 Apr 2026US 12,604,606 B2Beijing Xiaomi Mobile Software Co., Ltd.
- Display screen, display device and method of manufacturing display screen31 Mar 2026US 12,593,566 B2Yungu (Gu'an) Technology Co., Ltd.
- OLED device and manufacturing method therefor, and display panel30 Dec 2025US 12,514,056 B2Boe Technology Group Co., Ltd.
- Display panel and display apparatus27 Aug 2026US 2026/0255833 A1Beijing BOE Technology Development Co., Ltd.
- Light emitting device and electronic apparatus27 Aug 2026US 2026/0255856 A1Sony Semiconductor Solutions Corporation
- Display System and Method for Making and Using Same20 Aug 2026US 2026/0244087 A1The Board of Regents for the Oklahoma Agricultural and Mechanical Colleges
- Light-emitting element and display device13 Aug 2026US 2026/0239820 A1Sharp Display Technology Corporation
- Light-emitting element and light-emitting device16 Jul 2026US 2026/0206414 A1Sony Semiconductor Solutions Corporation
Most cited
By later US patents
- Electroluminescence display device239US 6,940,214 B1Sanyo Electric Co., Ltd. · 2005
- Highly transparent non-metallic cathodes150US 6,420,031 B1The Trustees of Princeton University · 2002
- Organic electroluminescent device144US 5,457,565 APioneer Electronic Corporation · 1995
- Four coordinated platinum and palladium complexes with geometrically distorted charge transfer state and their applications in light emitting devices141US 8,816,080 B2Arizona Board of Regents, acting for and on behalf of Arizona State University · 2014
- Four coordinated platinum and palladium complexes with geometrically distorted charge transfer state and their applications in light emitting devices137US 9,425,415 B2Arizona Board of Regents, acting for and on behalf of Arizona State University · 2016