G02F 1/1334
Based on polymer dispersed liquid crystals
Official title: based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
G02F1/1334 (Based on polymer dispersed liquid crystals) appears on 2,329 US grants and 2,373 published applications in this corpus.
Search patents in G02F- Granted patents
- 2,329
- Published applications
- 2,373
- Assignees
- 633
- Inventors
- 3,730
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 9 | 0 |
| 1987 | 12 | 0 |
| 1988 | 9 | 0 |
| 1989 | 14 | 0 |
| 1990 | 6 | 0 |
| 1991 | 14 | 0 |
| 1992 | 31 | 0 |
| 1993 | 31 | 0 |
| 1994 | 34 | 0 |
| 1995 | 35 | 0 |
| 1996 | 43 | 0 |
| 1997 | 42 | 0 |
| 1998 | 48 | 0 |
| 1999 | 41 | 0 |
| 2000 | 53 | 0 |
| 2001 | 63 | 15 |
| 2002 | 50 | 65 |
| 2003 | 67 | 60 |
| 2004 | 60 | 64 |
| 2005 | 42 | 67 |
| 2006 | 48 | 61 |
| 2007 | 27 | 46 |
| 2008 | 38 | 42 |
| 2009 | 36 | 31 |
| 2010 | 40 | 69 |
| 2011 | 35 | 85 |
| 2012 | 43 | 63 |
| 2013 | 61 | 57 |
| 2014 | 43 | 72 |
| 2015 | 58 | 190 |
| 2016 | 75 | 107 |
| 2017 | 94 | 114 |
| 2018 | 85 | 126 |
| 2019 | 112 | 147 |
| 2020 | 147 | 144 |
| 2021 | 114 | 166 |
| 2022 | 138 | 147 |
| 2023 | 135 | 123 |
| 2024 | 154 | 163 |
| 2025 | 101 | 106 |
| 2026 | 35 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Communication lamp and control method of communication lamp29 Sep 2026US 12,746,872 B2Hyundai Mobis Co., Ltd.
- Composite materials based on ferroelectric nematic liquid crystals and devices including same29 Sep 2026US 12,747,391 B2The Regents of the University of Colorado, a body corporate
- Augmented reality presentation system29 Sep 2026US 12,748,496 B2Japan Display Inc.
- Light-adjusting structure, light-adjusting glass and edge sealing process thereof8 Sep 2026US 12,730,343 B2Saint-Gobain Sekurit France
- Method of manufacturing display device1 Sep 2026US 12,724,308 B2Japan Display Inc.
- Polymer dispersed liquid crystal film and method of producing the same1 Oct 2026US 2026/0299348 A1Nitto Denko Corporation
- Methods and systems for generating virtual content display with a virtual or augmented reality apparatus17 Sep 2026US 2026/0276983 A1Magic Leap, Inc.
- Virtual and augmented reality systems and methods17 Sep 2026US 2026/0277014 A1Magic Leap, Inc.
- Light control sheet and vehicle window27 Aug 2026US 2026/0250576 A1Toppan Holdings Inc.
- Smart film for a display13 Aug 2026US 2026/0235912 A1Dream Glass S.L.
Most cited
By later US patents
- Virtual and augmented reality systems and methods701US 9,791,700 B2Magic Leap, Inc. · 2017
- Multi-color electrophoretic displays and materials for making the same695US 6,017,584 AE Ink Corporation · 2000
- Shutter mode microencapsulated electrophoretic display625US 6,172,798 B2E Ink Corporation · 2001
- Electronically addressable microencapsulated ink and display thereof597US 6,120,588 AE Ink Corporation · 2000
- Shutter mode microencapsulated electrophoretic display588US 6,130,774 AE Ink Corporation · 2000