G02F 1/13756
The liquid crystal selectively assuming a light-scattering state
Official title: {the liquid crystal selectively assuming a light-scattering state (G02F1/1334, G02F1/13718 take precedence)}
G02F1/13756 (The liquid crystal selectively assuming a light-scattering state) appears on 210 US grants and 205 published applications in this corpus.
Search patents in G02F- Granted patents
- 210
- Published applications
- 205
- Assignees
- 119
- Inventors
- 532
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 5 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 3 |
| 2015 | 3 | 10 |
| 2016 | 7 | 14 |
| 2017 | 6 | 21 |
| 2018 | 16 | 25 |
| 2019 | 18 | 14 |
| 2020 | 18 | 12 |
| 2021 | 16 | 30 |
| 2022 | 20 | 15 |
| 2023 | 15 | 10 |
| 2024 | 14 | 13 |
| 2025 | 10 | 8 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light control device and light control sheet25 Aug 2026US 12,717,197 B2Toppan Holdings Inc.
- Ambient reflective display with color filters9 Jun 2026US 12,650,624 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Multistable elastic pixel (mep)-based reversibly reconfigurable metasurfaces5 May 2026US 12,619,003 B2The Trustees of the University of Pennsylvania
- Film-to-glass switchable glazing14 Apr 2026US 12,601,939 B2Cardinal IG Company
- Liquid crystal device24 Feb 2026US 12,560,843 B2Merck Patent GmbH
- Method for state switching of switchable glass10 Sep 2026US 2026/0267180 A1Saint-Gobain Glass France
- Liquid crystal composition and light modulating device thereof13 Aug 2026US 2026/0234471 A1TD Electrooptic Films (TDEF) Inc.
- Liquid crystals switchable stack, liquid crystals mixture, and system with liquid crystals switchable stack30 Jul 2026US 2026/0219542 A1
- Liquid Crystal Film With Intelligent Information Encryption Function, And Preparation Method And Application Thereof19 Mar 2026US 2026/0077612 A1Peking University
- Light control sheet and method of producing a light control sheet12 Mar 2026US 2026/0072317 A1Toppan Holdings Inc.
Most cited
By later US patents
- Display apparatus and method for forming hologram suitable for the display apparatus130US 6,166,834 AMatsushita Electric Industrial Co., Ltd. · 2000
- Liquid crystal device with pixel electrodes in an opposed striped form129US 5,434,690 AKabushiki Kaisha Toshiba · 1995
- Display including a prismatic lens system or a prismatic reflective system104US 4,726,662 ATalig Corporation · 1988
- Display for contrast enhancement86US 4,832,458 ATalig Corporation · 1989
- Display with light traps between reflector and scattering means70US 4,772,102 ATaliq Corporation · 1988