G02F 1/25
As to hue or predominant wavelength
Official title: as to hue or predominant wavelength
G02F1/25 (As to hue or predominant wavelength) appears on 18 US grants and 21 published applications in this corpus.
Search patents in G02F- Granted patents
- 18
- Published applications
- 21
- Assignees
- 18
- Inventors
- 53
- Latest grant
- 24 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 4 |
| 2019 | 4 | 2 |
| 2020 | 3 | 4 |
| 2021 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-channel light emitting module including lithium niobate modulator24 Oct 2023US 11,799,555 B2Global Technology Inc.
- Systems and methods to transform events and/or mood associated with playing media into lighting effects3 Jan 2023US 11,543,729 B2Gracenote, Inc.
- Display panel comprising a first sealing layer covering a color filter and a second sealing layer covering a color control layer and a step compensating layer15 Nov 2022US 11,500,240 B2Samsung Display Co., Ltd.
- Cyanoaryl substituted benz(othi)oxanthene compounds1 Feb 2022US 11,236,101 B2BASF SE
- Nitrogenous compound and color conversion film comprising same30 Mar 2021US 10,961,260 B2LG Chem.Ltd.
- Wavelength conversion module, backlight module, and manufacturing method of wavelength conversion module28 Aug 2025US 2025/0271691 A1Coretronic Corporation
- Multi-channel light emitting module including lithium niobate modulator18 May 2023US 2023/0155684 A1Global Technology Inc.
- Cyanoaryl substituted benz(othi)oxanthene compounds22 Oct 2020US 2020/0331927 A1BASF SE
- Nitrogenous compound and color conversion film comprising same22 Oct 2020US 2020/0331932 A1LG Chem.Ltd.
- Display panel24 Sep 2020US 2020/0301197 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Image projector using acousto-optic tunable filter18US 5,687,020 ASamsung Electronics Co., Ltd. · 1997
- Systems and methods to transform events and/or mood associated with playing media into lighting effects6US 10,146,100 B2Gracenote, Inc. · 2018
- Mach-zehnder modulator arrangement and method for operating a mach-zehnder modulator arrangement6US 9,310,663 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 2016
- Systems and methods to transform events and/or mood associated with playing media into lighting effects5US 10,451,952 B2Gracenote, Inc. · 2019
- Solid state reflective display4US 10,884,314 B2Sharp Kabushiki Kaisha · 2021