G02F 2202/103
A-si
Official title: a-Si
G02F2202/103 (A-si) appears on 263 US grants and 260 published applications in this corpus.
Search patents in G02F- Granted patents
- 263
- Published applications
- 260
- Assignees
- 105
- Inventors
- 420
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 2 |
| 2003 | 1 | 5 |
| 2004 | 2 | 3 |
| 2005 | 3 | 8 |
| 2006 | 3 | 2 |
| 2007 | 2 | 9 |
| 2008 | 4 | 6 |
| 2009 | 2 | 5 |
| 2010 | 6 | 6 |
| 2011 | 6 | 11 |
| 2012 | 4 | 5 |
| 2013 | 8 | 5 |
| 2014 | 8 | 9 |
| 2015 | 5 | 7 |
| 2016 | 16 | 22 |
| 2017 | 21 | 22 |
| 2018 | 19 | 42 |
| 2019 | 29 | 30 |
| 2020 | 20 | 15 |
| 2021 | 19 | 12 |
| 2022 | 3 | 10 |
| 2023 | 7 | 7 |
| 2024 | 15 | 8 |
| 2025 | 5 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid crystal display device16 Jun 2026US 12,658,150 B2Semiconductor Energy Laboratory Co.Ltd.
- Driving substrate with a thin film transistor having overlapped metal layers and semiconductor layer18 Nov 2025US 12,477,827 B2Innolux Corporation
- Display device15 Jul 2025US 12,360,422 B2Japan Display Inc.
- Method, system, and apparatus to prevent electrical or thermal-based hazards in conduits10 Jun 2025US 12,327,705 B2
- Display device25 Mar 2025US 12,259,624 B2Semiconductor Energy Laboratory Co.Ltd.
- Driving substrate with overlapped metal layers and semiconductor layer12 Feb 2026US 2026/0047206 A1Innolux Corporation
- Non-volatile optical memory1 Jan 2026US 2026/0003215 A1Hewlett Packard Enterprise Development LP
- Display device9 Oct 2025US 2025/0314932 A1Magnolia White Corporation
- Spatial light modulator, electronic apparatus including the same, and method of fabricating spatial light modulator10 Jul 2025US 2025/0224631 A1Samsung Electronics Co., Ltd.
- Display device15 May 2025US 2025/0155760 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Active matrix display with capacitive light shield254US 4,759,610 AKabushiki Kaisha Toshiba · 1988
- Liquid crystal display device234US 7,859,510 B2Semiconductor Energy Laboratory Co.Ltd. · 2010
- Display device201US 7,687,808 B2Semiconductor Energy Laboratory Co.Ltd. · 2010
- Liquid crystal display device143US 8,456,396 B2Semiconductor Energy Laboratory Co.Ltd. · 2013
- Liquid crystal display device143US 8,462,100 B2Semiconductor Energy Laboratory Co.Ltd. · 2013