H10D 30/6746
Amorphous silicon
Official title: {Amorphous silicon}
H10D30/6746 (Amorphous silicon) appears on 1,278 US grants and 1,230 published applications in this corpus.
Search patents in H10D- Granted patents
- 1,278
- Published applications
- 1,230
- Assignees
- 239
- Inventors
- 1,982
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 12 | 0 |
| 1988 | 7 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 20 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 15 | 0 |
| 1995 | 10 | 0 |
| 1996 | 15 | 0 |
| 1997 | 10 | 0 |
| 1998 | 21 | 0 |
| 1999 | 19 | 0 |
| 2000 | 13 | 0 |
| 2001 | 26 | 11 |
| 2002 | 23 | 32 |
| 2003 | 30 | 24 |
| 2004 | 27 | 45 |
| 2005 | 26 | 35 |
| 2006 | 31 | 36 |
| 2007 | 19 | 22 |
| 2008 | 23 | 28 |
| 2009 | 32 | 44 |
| 2010 | 32 | 28 |
| 2011 | 25 | 34 |
| 2012 | 32 | 34 |
| 2013 | 36 | 39 |
| 2014 | 40 | 57 |
| 2015 | 51 | 76 |
| 2016 | 85 | 134 |
| 2017 | 103 | 84 |
| 2018 | 82 | 105 |
| 2019 | 85 | 81 |
| 2020 | 71 | 84 |
| 2021 | 56 | 82 |
| 2022 | 62 | 40 |
| 2023 | 38 | 25 |
| 2024 | 28 | 31 |
| 2025 | 17 | 14 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thin film transistor, thin film transistor array substrate and method of manufacturing thin film transistor1 Sep 2026US 12,727,201 B2Century Technology (Shenzhen) Corporation Limited
- Amorphous silicon thin-film transistor, method for preparing same, and display panel21 Apr 2026US 12,610,581 B2Boe Technology Group Co., Ltd.
- Communication device and manufacturing method thereof7 Apr 2026US 12,599,041 B2Innolux Corporation
- Manufacturing methods of display panels and display panels24 Feb 2026US 12,563,763 B2Tcl China Star Optoelectronics Technology Co., Ltd.
- Thin film transistor structure13 Jan 2026US 12,527,031 B2E Ink Holdings Inc.
- Communication device16 Jul 2026US 2026/0206649 A1Innolux Corporation
- Reflective display23 Apr 2026US 2026/0111091 A1Wacom Co., Ltd.
- Display device and semiconductor device5 Mar 2026US 2026/0068320 A1Semiconductor Energy Laboratory Co.Ltd.
- Driving substrate with overlapped metal layers and semiconductor layer12 Feb 2026US 2026/0047206 A1Innolux Corporation
- Semiconductor device and manufacturing method thereof1 Jan 2026US 2026/0006919 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Thin-film transistor and a liquid crystal matrix display device using thin-film transistors of this type530US 5,243,202 ACasio Computer Co., Ltd. · 1993
- Insulated gate field effect semiconductor devices having a LDD region and an anodic oxide film of a gate electrode365US 5,308,998 ASemiconductor Energy Laboratory Co.Ltd. · 1994
- Electro-optical device constructed with thin film transistors320US 5,453,858 ASemiconductor Energy Laboratory Co.Ltd. · 1995
- Single-crystal silicon substrate, SOI substrate, semiconductor device, display device, and manufacturing method of semiconductor device315US 7,508,034 B2Sharp Kabushiki Kaisha · 2009
- Semiconductor device with oxide layer293US 5,289,030 ASemiconductor Energy Laboratory Co.Ltd. · 1994