H10K 71/231
By etching of existing layers
Official title: {by etching of existing layers}
H10K71/231 (By etching of existing layers) appears on 1,080 US grants and 1,446 published applications in this corpus.
Search patents in H10K- Granted patents
- 1,080
- Published applications
- 1,446
- Assignees
- 359
- Inventors
- 2,642
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 4 | 6 |
| 2003 | 8 | 18 |
| 2004 | 11 | 21 |
| 2005 | 12 | 40 |
| 2006 | 13 | 58 |
| 2007 | 14 | 42 |
| 2008 | 20 | 39 |
| 2009 | 26 | 29 |
| 2010 | 35 | 32 |
| 2011 | 33 | 34 |
| 2012 | 28 | 39 |
| 2013 | 34 | 44 |
| 2014 | 44 | 61 |
| 2015 | 66 | 49 |
| 2016 | 44 | 70 |
| 2017 | 51 | 59 |
| 2018 | 64 | 70 |
| 2019 | 67 | 82 |
| 2020 | 77 | 125 |
| 2021 | 78 | 122 |
| 2022 | 73 | 91 |
| 2023 | 77 | 81 |
| 2024 | 64 | 141 |
| 2025 | 61 | 59 |
| 2026 | 66 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Display device and method of manufacturing same6 Oct 2026US 12,757,587 B2Samsung Display Co., Ltd.
- Display device and method of manufacturing the same6 Oct 2026US 12,757,591 B2Samsung Display Co., Ltd.
- Display device and method for fabricating the same29 Sep 2026US 12,751,146 B2Samsung Display Co., Ltd.
- Display device and method of manufacturing the same29 Sep 2026US 12,751,163 B2Samsung Display Co., Ltd.
- Display device, method for manufacturing display device, display module, and electronic device29 Sep 2026US 12,751,195 B2Semiconductor Energy Laboratory Co.Ltd.
- Method for manufacturing light-emitting element, light-emitting element, and display device10 Sep 2026US 2026/0271495 A1Sharp Display Technology Corporation
- Display device and method of fabricating the same10 Sep 2026US 2026/0271543 A1Samsung Display Co., Ltd.
- Quantum dot light emitting device comprising inorganic electron transporting layer and organic electron transporting layer27 Aug 2026US 2026/0255787 A1Beijing BOE Technology Development Co., Ltd.
- Display panel and preparation method thereof6 Aug 2026US 2026/0231617 A1Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., LTd.
- Display panel, data processing device, and manufacturing method of the display panel30 Jul 2026US 2026/0223574 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Method for patterning devices1,442US 6,294,398 B1The Trustees of Princeton University · 2001
- Method for patterning organic thin film devices using a die1,417US 6,468,819 B1The Trustees of Princeton University · 2002
- Fabrication of finely featured devices by liquid embossing381US 6,517,995 B1Massachusetts Institute of Technology · 2003
- Method for forming a patterned semiconductor film353US 6,498,114 B1E Ink Corporation · 2002
- Nanotube films and articles330US 6,706,402 B2Nantero, Inc. · 2004