G02F 2413/04
Number of plates greater than or equal to 4
G02F2413/04 (Number of plates greater than or equal to 4) appears on 184 US grants and 216 published applications in this corpus.
Search patents in G02F- Granted patents
- 184
- Published applications
- 216
- Assignees
- 92
- Inventors
- 395
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 7 |
| 2003 | 5 | 7 |
| 2004 | 7 | 12 |
| 2005 | 7 | 16 |
| 2006 | 10 | 21 |
| 2007 | 7 | 17 |
| 2008 | 11 | 19 |
| 2009 | 8 | 16 |
| 2010 | 12 | 21 |
| 2011 | 16 | 12 |
| 2012 | 16 | 7 |
| 2013 | 5 | 2 |
| 2014 | 7 | 15 |
| 2015 | 7 | 1 |
| 2016 | 6 | 3 |
| 2017 | 5 | 2 |
| 2018 | 1 | 7 |
| 2019 | 5 | 5 |
| 2020 | 3 | 4 |
| 2021 | 3 | 8 |
| 2022 | 7 | 3 |
| 2023 | 5 | 3 |
| 2024 | 4 | 5 |
| 2025 | 0 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Display device22 Oct 2024US 12,124,065 B2Samsung Display Co., Ltd.
- Complex light modulator, holographic display device, and see-through display device24 Sep 2024US 12,099,276 B2Korea University Research and Business Foundation, Sejong Campus
- Birefringence film, manufacturing method for birefringence film, and display device23 Jul 2024US 12,044,873 B2Shanghai Tianma Micro-Electronics Co., Ltd.
- 3D glasses, optical device, and three-dimensional image display device12 Mar 2024US 11,927,775 B2Sharp Display Technology Corporation
- Liquid crystal display panel and display device12 Sep 2023US 11,754,874 B2Shanghai Tianma Micro-Electronics Co., Ltd.
- Display system, display method, display body, and method for manufacturing display body19 Jun 2025US 2025/0199278 A1Nitto Denko Corporation
- Display system, display method, display body, and method for manufacturing display body12 Jun 2025US 2025/0189809 A1Nitto Denko Corporation
- Display device2 Jan 2025US 2025/0004187 A1Samsung Display Co., Ltd.
- Complex light modulator, holographic display device, and see-through display device12 Dec 2024US 2024/0411181 A1Korea University Research and Business Foundation, Sejong Campus
- Optical laminate and manufacturing method therefor, smart window comprising same, and window and door for vehicle and building, having same applied thereto12 Sep 2024US 2024/0302691 A1Dongwoo Fine-Chem Co., Ltd.
Most cited
By later US patents
- Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization269US 5,929,946 AColorLink, Inc. · 1999
- Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement with phase coordinated polarization switching238US 6,816,141 B1Fergason Patent Properties, LLC · 2004
- Optical display system and method with optical shifting of pixel position including conversion of pixel layout to form delta to stripe pattern by time base multiplexing229US 6,243,055 B12001
- Transflective liquid crystal displays with sequentially flashing light sources162US 7,791,694 B2Sharp Kabushiki Kaisha · 2010
- Liquid crystal display device140US 6,801,283 B2Advanced Display Inc. · 2004