G02F 1/1358
The supplementary layer being a ferro-electric layer
Official title: {the supplementary layer being a ferro-electric layer}
G02F1/1358 (The supplementary layer being a ferro-electric layer) appears on 25 US grants and 9 published applications in this corpus.
Search patents in G02F- Granted patents
- 25
- Published applications
- 9
- Assignees
- 21
- Inventors
- 65
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid crystal mixture for a spatial light modulator1 Sep 2026US 12,724,311 B1Dualitas Ltd
- Optical systems having overdriven fLCOS display panels31 Oct 2023US 11,804,197 B1Apple Inc.
- Liquid crystal display and a method of measuring a capacitance of a liquid crystal display26 Feb 2019US 10,216,051 B2Samsung Display Co., Ltd.
- Display arrangement and method for fabrication of a display arrangement5 Dec 2017US 9,837,718 B2STMicroelectronics International N. V.
- Display arrangement and method for fabrication of a display arrangement6 Jun 2017US 9,673,521 B2STMicroelectronics International N. V.
- Virtual image display device and optical unit18 Sep 2025US 2025/0291192 A1Seiko Epson Corporation
- Devices including ferroelectric nematic material and methods of forming and using same27 Mar 2025US 2025/0102872 A1The Regents of the University of Colorado, a body corporate
- Devices including ferroelectric nematic material and methods of forming and using same23 Mar 2023US 2023/0093063 A1The Regents of the University of Colorado, a body corporate
- Display panel and display device4 Jul 2019US 2019/0204641 A1Huizhou China Star Optoelectronics Technology Co., Ltd.
- Display arrangement and method for fabrication of a display arrangement17 Aug 2017US 2017/0237170 A1STMicroelectronics International N. V.
Most cited
By later US patents
- Liquid crystal display with liquid crystal layer and ferroelectric layer connected to drain of TFT93US 5,986,724 AKabushiki Kaisha Toshiba · 1999
- Liquid crystal device with an apparent hysteresis43US 4,978,203 ASemiconductor Energy Laboratory Co.Ltd. · 1990
- Optical apparatus43US 5,640,267 ASharp Kabushiki Kaisha · 1997
- Ferroelectric liquid crystal display41US 4,040,720 ARockwell International Corporation · 1977
- Display device and manufacturing method thereof28US 6,137,553 ASharp Kabushiki Kaisha · 2000