G02F 1/136277
Formed on a semiconductor substrate
Official title: {formed on a semiconductor substrate, e.g. of silicon}
G02F1/136277 (Formed on a semiconductor substrate) appears on 1,009 US grants and 964 published applications in this corpus.
Search patents in G02F- Granted patents
- 1,009
- Published applications
- 964
- Assignees
- 305
- Inventors
- 1,574
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 6 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 16 | 0 |
| 1998 | 28 | 0 |
| 1999 | 13 | 0 |
| 2000 | 30 | 0 |
| 2001 | 28 | 9 |
| 2002 | 28 | 36 |
| 2003 | 30 | 34 |
| 2004 | 33 | 50 |
| 2005 | 26 | 42 |
| 2006 | 20 | 44 |
| 2007 | 31 | 47 |
| 2008 | 28 | 31 |
| 2009 | 38 | 37 |
| 2010 | 29 | 24 |
| 2011 | 35 | 40 |
| 2012 | 33 | 24 |
| 2013 | 24 | 24 |
| 2014 | 30 | 41 |
| 2015 | 40 | 55 |
| 2016 | 41 | 27 |
| 2017 | 33 | 42 |
| 2018 | 24 | 44 |
| 2019 | 45 | 50 |
| 2020 | 45 | 54 |
| 2021 | 46 | 50 |
| 2022 | 48 | 51 |
| 2023 | 51 | 47 |
| 2024 | 42 | 28 |
| 2025 | 28 | 21 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of manufacturing electro-optical device6 Oct 2026US 12,754,451 B2Seiko Epson Corporation
- Multibeam 3-D focus generator5 May 2026US 12,619,090 B2Carl Zeiss SMT GmbH
- Optical node device employing independently operable elements14 Apr 2026US 12,601,953 B2JVCKENWOOD Corporation
- Monolithic semiconductor-based optically addressable light valve comprising a liquid crystal layer7 Apr 2026US 12,596,281 B2Seurat Technologies, Inc.
- Liquid crystal on silicon display device having stacked integrated circuit substrates24 Mar 2026US 12,585,149 B2OmniVision Technologies, Inc.
- Display Device and Method8 Oct 2026US 2026/0310030 A1Envisics Ltd
- Liquid-crystal medium17 Sep 2026US 2026/0275195 A1Merck Patent GmbH
- Method of Manufacturing a Display Device20 Aug 2026US 2026/0244055 A1Envisics Ltd
- Monolithic Semiconductor-Based Optically Addressable Light Valve30 Jul 2026US 2026/0219537 A1Seurat Technologies, Inc.
- Display apparatus and methord of manufacturing same23 Jul 2026US 2026/0211289 A1LG Display Co., Ltd.
Most cited
By later US patents
- Single crystal silicon arrayed devices for display panels540US 5,317,236 AKopin Corporation · 1994
- Process for producing semiconductor article392US 6,534,382 B1Canon Kabushiki Kaisha · 2003
- Optics arrangements including light source arrangements for an active matrix liquid crystal image generator365US 5,808,800 ADisplaytech, Inc. · 1998
- Liquid crystal display having essentially single crystal transistors pixels and driving circuits339US 5,206,749 AKopin Corporation · 1993
- High-yield spatial light modulator with light blocking layer329US 5,818,095 ATexas Instruments Incorporated · 1998