G09G 3/3413
Details of control of colour illumination sources
Official title: {Details of control of colour illumination sources}
G09G3/3413 (Details of control of colour illumination sources) appears on 1,808 US grants and 2,345 published applications in this corpus.
Search patents in G09G- Granted patents
- 1,808
- Published applications
- 2,345
- Assignees
- 541
- Inventors
- 3,436
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 10 |
| 2002 | 12 | 27 |
| 2003 | 13 | 17 |
| 2004 | 17 | 22 |
| 2005 | 15 | 50 |
| 2006 | 32 | 98 |
| 2007 | 32 | 127 |
| 2008 | 32 | 139 |
| 2009 | 50 | 138 |
| 2010 | 77 | 137 |
| 2011 | 79 | 94 |
| 2012 | 90 | 111 |
| 2013 | 99 | 97 |
| 2014 | 97 | 85 |
| 2015 | 102 | 134 |
| 2016 | 117 | 155 |
| 2017 | 94 | 131 |
| 2018 | 112 | 133 |
| 2019 | 137 | 111 |
| 2020 | 132 | 82 |
| 2021 | 103 | 116 |
| 2022 | 93 | 88 |
| 2023 | 82 | 70 |
| 2024 | 64 | 59 |
| 2025 | 76 | 69 |
| 2026 | 27 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display driver chip and color deviation compensation method thereof22 Sep 2026US 12,744,011 B2Novatek Microelectronics Corp.
- Control device for illumination device8 Sep 2026US 12,731,555 B2Japan Display Inc.
- Temperature-based dynamic laser tuning to promote display uniformity8 Sep 2026US 12,731,960 B2Microsoft Technology Licensing, LLC
- System and method for a multi-primary wide gamut color system25 Aug 2026US 12,718,727 B2Baytor University
- Display device with backlight unit having switchable multi-coloured lightsources4 Aug 2026US 12,700,378 B2Distance Technologies Oy
- Technique for maintaining color accuracy and reduce power consumption for lcds1 Oct 2026US 2026/0301699 A1ATI Technologies ULC
- Holographically displaying three-dimensional objects24 Sep 2026US 2026/0290214 A1Pacific Light & Hologram, Inc.
- Method of driving display device, display module and display device24 Sep 2026US 2026/0290262 A1Beijing Boe Display Technology Co., Ltd.
- Method for color compensation in multi-color backlight display device and multi-color backlight display device24 Sep 2026US 2026/0290263 A1Mediatek Inc.
- Color compensation method of display device and display device24 Sep 2026US 2026/0290264 A1Mediatek Inc.
Most cited
By later US patents
- Visual notification methods for candy-bar type cellphones1,196US 8,134,306 B2Research In Motion Limited · 2012
- Standard independent digitized video system363US 5,079,544 ATexas Instruments Incorporated · 1992
- Lighting unit351US 5,375,043 AInoue Denki Co., Inc. · 1994
- Digitized color video display system344US 5,192,946 ATexas Instruments Incorporated · 1993
- Spatial light modulator projection system with random polarity light310US 5,214,420 ATexas Instruments Incorporated · 1993