G02F 1/133618
For ambient light
Official title: {for ambient light}
G02F1/133618 (For ambient light) appears on 193 US grants and 208 published applications in this corpus.
Search patents in G02F- Granted patents
- 193
- Published applications
- 208
- Assignees
- 117
- Inventors
- 549
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 7 |
| 2003 | 3 | 2 |
| 2004 | 6 | 4 |
| 2005 | 4 | 6 |
| 2006 | 3 | 9 |
| 2007 | 2 | 8 |
| 2008 | 3 | 3 |
| 2009 | 6 | 5 |
| 2010 | 7 | 12 |
| 2011 | 4 | 5 |
| 2012 | 8 | 6 |
| 2013 | 5 | 9 |
| 2014 | 8 | 19 |
| 2015 | 9 | 8 |
| 2016 | 9 | 7 |
| 2017 | 5 | 8 |
| 2018 | 10 | 16 |
| 2019 | 10 | 17 |
| 2020 | 15 | 13 |
| 2021 | 12 | 13 |
| 2022 | 14 | 10 |
| 2023 | 11 | 12 |
| 2024 | 8 | 2 |
| 2025 | 3 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Intelligent brightness lock for smart thermostat25 Aug 2026US 12,716,602 B2Google Inc.
- Ambient reflective display with color filters9 Jun 2026US 12,650,624 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Display device3 Mar 2026US 12,566,348 B2Qisda Corporation
- Display panel and display device23 Sep 2025US 12,422,722 B2Beijing Boe Optoelectronics Technology Co., Ltd.
- Array substrate and manufacturing method thereof, display panel, display device, display kit4 Feb 2025US 12,216,374 B2Boe Technology Group Co., Ltd.
- Reflective displays including reflectors12 Mar 2026US 2026/0072304 A1Corning Incorporated
- Intelligent brightness lock for smart thermostat2 Oct 2025US 2025/0305699 A1Google Inc.
- Ambient reflective display with color filters11 Sep 2025US 2025/0284159 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Pixel array substrate21 Aug 2025US 2025/0264757 A1Hannstar Display Corp.
- Reflective liquid crystal display device3 Jul 2025US 2025/0216724 A1Sharp Display Technology Corporation
Most cited
By later US patents
- Color correcting contrast enhancement of displays106US 7,597,447 B2Honeywell International Inc. · 2009
- Ambient light display and system for displaying data94US 7,675,683 B2Motion Research Corporation · 2010
- Reflection type semiconductor display device having optical fiber adjacent the surface of the main body86US 6,407,785 B1Semiconductor Energy Laboratory Co.Ltd. · 2002
- Microdisplay system72US 6,362,861 B1Agilent Technologies, Inc. · 2002
- Liquid crystal display screen for use in TV67US 4,443,819 ASharp Kabushiki Kaisha · 1984