G02F 1/13476
In which at least one liquid crystal cell or layer assumes a
Official title: {in which at least one liquid crystal cell or layer assumes a scattering state}
G02F1/13476 (In which at least one liquid crystal cell or layer assumes a) appears on 212 US grants and 256 published applications in this corpus.
Search patents in G02F- Granted patents
- 212
- Published applications
- 256
- Assignees
- 152
- Inventors
- 676
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 2 |
| 2003 | 3 | 2 |
| 2004 | 2 | 5 |
| 2005 | 2 | 8 |
| 2006 | 0 | 7 |
| 2007 | 4 | 6 |
| 2008 | 7 | 11 |
| 2009 | 5 | 19 |
| 2010 | 10 | 16 |
| 2011 | 12 | 14 |
| 2012 | 8 | 12 |
| 2013 | 7 | 13 |
| 2014 | 7 | 11 |
| 2015 | 10 | 12 |
| 2016 | 6 | 6 |
| 2017 | 10 | 10 |
| 2018 | 4 | 11 |
| 2019 | 8 | 14 |
| 2020 | 15 | 22 |
| 2021 | 12 | 16 |
| 2022 | 12 | 11 |
| 2023 | 11 | 5 |
| 2024 | 11 | 12 |
| 2025 | 5 | 7 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical device25 Aug 2026US 12,717,193 B2Japan Display Inc.
- Optical element7 Apr 2026US 12,596,280 B2Japan Display Inc.
- Display device30 Sep 2025US 12,431,042 B2Samsung Display Co., Ltd.
- Cholesteric liquid crystal window having multiple stable states and methods for use16 Sep 2025US 12,416,840 B2Corning Incorporated
- Liquid-crystal optical system16 Sep 2025US 12,416,841 B2Centre National De La Recherche Scientifique
- Multi-color light-diffuser devices6 Aug 2026US 2026/0227654 A1Adobe Inc.
- Reflective, transmissive, opaque and scattering window18 Jun 2026US 2026/0169332 A1Gentex Corporation
- Method of manufacturing display device and display device22 Jan 2026US 2026/0023280 A1Japan Display Inc.
- Electronic device23 Oct 2025US 2025/0328042 A1Innolux Corporation
- Display device23 Oct 2025US 2025/0328043 A1Japan Display Inc.
Most cited
By later US patents
- 3-D volume visualization display192US 5,764,317 APhysical Optics Corporation · 1998
- Three dimensional semiconductor display using liquid crystal180US 5,113,272 ARaychem Corporation · 1992
- 2D/3D imaging display143US 6,157,424 ADimension Technologies, Inc. · 2000
- Image display system125US 7,336,271 B2OPTREX Corporation · 2008
- Liquid crystal device with plural polymer network films105US 5,539,547 ASharp Kabushiki Kaisha · 1996