G02F 1/13775
Polymer-stabilized liquid crystal layers
Official title: {Polymer-stabilized liquid crystal layers}
G02F1/13775 (Polymer-stabilized liquid crystal layers) appears on 371 US grants and 444 published applications in this corpus.
Search patents in G02F- Granted patents
- 371
- Published applications
- 444
- Assignees
- 177
- Inventors
- 940
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 15 | 0 |
| 2001 | 5 | 2 |
| 2002 | 2 | 6 |
| 2003 | 3 | 5 |
| 2004 | 7 | 6 |
| 2005 | 5 | 12 |
| 2006 | 3 | 15 |
| 2007 | 8 | 11 |
| 2008 | 7 | 14 |
| 2009 | 15 | 14 |
| 2010 | 11 | 22 |
| 2011 | 12 | 27 |
| 2012 | 24 | 27 |
| 2013 | 19 | 26 |
| 2014 | 22 | 34 |
| 2015 | 16 | 18 |
| 2016 | 19 | 24 |
| 2017 | 19 | 16 |
| 2018 | 18 | 33 |
| 2019 | 14 | 30 |
| 2020 | 18 | 32 |
| 2021 | 33 | 18 |
| 2022 | 17 | 13 |
| 2023 | 15 | 15 |
| 2024 | 10 | 15 |
| 2025 | 10 | 8 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Paraffinic compound addition to liquid crystals for reduced switching voltage on NCAP-based electro-optical modulator2 Jun 2026US 12,645,107 B2Orbotech Ltd.
- Method for manufacturing display device26 May 2026US 12,638,708 B2Japan Display Inc.
- Electronic device3 Feb 2026US 12,541,124 B2Innolux Corporation
- Liquid crystal formulation for pixelated local dimming6 Jan 2026US 12,516,243 B2Meta Platforms Technologies, LLC
- Light control sheet28 Oct 2025US 12,455,471 B2Toppan Inc.
- Polymerizable compound and use thereof2 Apr 2026US 2026/0092214 A1Beijing Bayi Space Lcd Technology Co., Ltd
- Electronic device23 Oct 2025US 2025/0328042 A1Innolux Corporation
- Light control laminate, smart window including same, and automobile or building window using same28 Aug 2025US 2025/0271709 A1Dongwoo Fine-Chem Co., Ltd.
- Optical laminate, smart window including the same, and automobile or window for building using the same10 Jul 2025US 2025/0224644 A1Dongwoo Fine-Chem Co., Ltd.
- Liquid-crystal medium comprising polymerizable compounds26 Jun 2025US 2025/0207031 A1Merck Patent GmbH
Most cited
By later US patents
- Liquid crystalline light modulating device and material273US 5,437,811 AKent State University · 1995
- Electro-optical glazing structures having scattering and transparent modes of operation229US 6,897,936 B1InventQjaya Sdn. Bhd. · 2005
- Liquid crystalline light modulating device and material203US 5,695,682 AKent State University · 1997
- Polymer stabilized liquid crystalline light modulating device and material191US 5,691,795 AKent State University · 1997
- Multistable chiral nematic displays183US 5,453,863 AKent State University · 1995