G09G 3/3651
Using multistable liquid crystals
Official title: {using multistable liquid crystals, e.g. ferroelectric liquid crystals}
G09G3/3651 (Using multistable liquid crystals) appears on 298 US grants and 246 published applications in this corpus.
Search patents in G09G- Granted patents
- 298
- Published applications
- 246
- Assignees
- 116
- Inventors
- 516
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 11 | 0 |
| 1997 | 13 | 0 |
| 1998 | 12 | 0 |
| 1999 | 15 | 0 |
| 2000 | 12 | 0 |
| 2001 | 11 | 10 |
| 2002 | 5 | 18 |
| 2003 | 15 | 12 |
| 2004 | 11 | 14 |
| 2005 | 13 | 19 |
| 2006 | 10 | 13 |
| 2007 | 14 | 24 |
| 2008 | 8 | 13 |
| 2009 | 8 | 10 |
| 2010 | 15 | 26 |
| 2011 | 12 | 19 |
| 2012 | 11 | 11 |
| 2013 | 14 | 11 |
| 2014 | 13 | 3 |
| 2015 | 8 | 4 |
| 2016 | 4 | 3 |
| 2017 | 4 | 4 |
| 2018 | 2 | 9 |
| 2019 | 7 | 1 |
| 2020 | 5 | 4 |
| 2021 | 2 | 4 |
| 2022 | 4 | 5 |
| 2023 | 1 | 1 |
| 2024 | 4 | 3 |
| 2025 | 3 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multistable display driven by static display switch1 Sep 2026US 12,725,585 B1Genetouch Corp.
- Handwriting input device28 Apr 2026US 12,613,629 B2Wacom Co., Ltd.
- Electronic device having at least one cholesteric liquid crystal layer21 Apr 2026US 12,607,895 B2Innolux Corporation
- Display device16 Sep 2025US 12,416,838 B2Semiconductor Energy Laboratory Co.Ltd.
- Non-volatile ferroelectric capacitor and display driving circuit9 Sep 2025US 12,412,544 B2Xidian University
- Electronic device having at least one cholesteric liquid crystal layer30 Jul 2026US 2026/0219541 A1Innolux Corporation
- Driver system of active matrix cholesteric liquid crystal display and dynamic image displaying method thereof26 Mar 2026US 2026/0088002 A1Genetouch Corp.
- Spatial light modulation device3 Jul 2025US 2025/0218411 A1LG Display Co., Ltd.
- Electronic device15 May 2025US 2025/0155765 A1Innolux Corporation
- Handwriting input device8 May 2025US 2025/0147655 A1Wacom Co., Ltd.
Most cited
By later US patents
- Method for controlling electro-optic display339US 7,034,783 B2E Ink Corporation · 2006
- Electro-optical device having a ratio controlling means for providing gradated display levels213US 5,200,846 ASemiconductor Energy Laboratory Co.Ltd. · 1993
- Liquid crystal display device and method for driving the same212US 5,691,783 ASharp Kabushiki Kaisha · 1997
- Method for forming a field-effect transistor including anodic oxidation of the gate207US 5,521,107 ASemiconductor Energy Laboratory Co.Ltd. · 1996
- Methods for controlling electro-optic displays185US 7,545,358 B2E Ink Corporation · 2009