G02F 1/133622
Colour sequential illumination
Official title: {Colour sequential illumination}
G02F1/133622 (Colour sequential illumination) appears on 337 US grants and 345 published applications in this corpus.
Search patents in G02F- Granted patents
- 337
- Published applications
- 345
- Assignees
- 165
- Inventors
- 708
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 2 |
| 2002 | 7 | 4 |
| 2003 | 9 | 13 |
| 2004 | 7 | 13 |
| 2005 | 7 | 15 |
| 2006 | 12 | 20 |
| 2007 | 11 | 15 |
| 2008 | 2 | 23 |
| 2009 | 8 | 21 |
| 2010 | 18 | 19 |
| 2011 | 14 | 19 |
| 2012 | 9 | 17 |
| 2013 | 22 | 12 |
| 2014 | 17 | 13 |
| 2015 | 13 | 13 |
| 2016 | 15 | 20 |
| 2017 | 10 | 26 |
| 2018 | 16 | 21 |
| 2019 | 26 | 19 |
| 2020 | 17 | 6 |
| 2021 | 6 | 5 |
| 2022 | 8 | 12 |
| 2023 | 8 | 9 |
| 2024 | 13 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid crystal display device16 Jun 2026US 12,658,150 B2Semiconductor Energy Laboratory Co.Ltd.
- Backlight module, manufacturing method thereof, and display module6 Jan 2026US 12,517,396 B2Boe Technology Group Co., Ltd.
- Electronic device4 Nov 2025US 12,462,763 B2Japan Display Inc.
- Liquid crystal display element3 Jun 2025US 12,321,065 B2Sharp Display Technology Corporation
- Liquid crystal display device6 May 2025US 12,292,654 B2Sharp Display Technology Corporation
- Backlight module, manufacturing method thereof, and display module26 Mar 2026US 2026/0086405 A1Boe Technology Group Co., Ltd.
- Display system16 Oct 2025US 2025/0322807 A1Japan Display Inc.
- Backlight module, manufacturing method thereof, and display module1 May 2025US 2025/0138366 A1Boe Technology Group Co., Ltd.
- Holographic display device and display method thereof17 Oct 2024US 2024/0345541 A1Boe Technology Group Co., Ltd.
- Liquid Crystal Display Device22 Aug 2024US 2024/0280869 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Optics arrangements including light source arrangements for an active matrix liquid crystal image generator365US 5,808,800 ADisplaytech, Inc. · 1998
- Shuttered and cycled light emitting diode display and method of producing the same349US 5,359,345 ACree Research, Inc. · 1994
- Holographic projection system278US 6,211,976 B1DigiLens Inc. · 2001
- High resolution, high brightness light emitting diode display and method and producing the same253US 5,724,062 ACree Research, Inc. · 1998
- System and method employing LED light sources for a projection display246US 6,224,216 B1InFocus Corporation · 2001