G09G 2320/0271
Adjustment of the gradation levels within the range of the gradation scale
Official title: Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
G09G2320/0271 (Adjustment of the gradation levels within the range of the gradation scale) appears on 3,799 US grants and 4,442 published applications in this corpus.
Search patents in G09G- Granted patents
- 3,799
- Published applications
- 4,442
- Assignees
- 708
- Inventors
- 6,206
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 11 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 19 | 0 |
| 1999 | 11 | 0 |
| 2000 | 23 | 0 |
| 2001 | 34 | 28 |
| 2002 | 51 | 115 |
| 2003 | 56 | 124 |
| 2004 | 69 | 116 |
| 2005 | 59 | 207 |
| 2006 | 113 | 195 |
| 2007 | 97 | 200 |
| 2008 | 93 | 223 |
| 2009 | 101 | 193 |
| 2010 | 142 | 160 |
| 2011 | 147 | 146 |
| 2012 | 172 | 130 |
| 2013 | 146 | 118 |
| 2014 | 140 | 146 |
| 2015 | 125 | 190 |
| 2016 | 171 | 195 |
| 2017 | 165 | 201 |
| 2018 | 211 | 214 |
| 2019 | 215 | 186 |
| 2020 | 215 | 201 |
| 2021 | 232 | 261 |
| 2022 | 245 | 215 |
| 2023 | 198 | 223 |
| 2024 | 229 | 184 |
| 2025 | 176 | 160 |
| 2026 | 105 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Display device and electronic device including the display device6 Oct 2026US 12,755,679 B2Samsung Display Co., Ltd.
- Display panel and driving method thereof, and display device6 Oct 2026US 12,755,681 B1Xiamen Tianma Display Technology Co., Ltd.
- Display device and method of operating a display device6 Oct 2026US 12,755,696 B2Samsung Display Co., Ltd.
- Display device, method of driving the display device, and electronic device including the display device6 Oct 2026US 12,755,711 B2Samsung Display Co., Ltd.
- Method for maintaining optical quality of display and display thereof6 Oct 2026US 12,755,712 B2AUO Display Plus Corporation
- Display module, method of manufacturing display module, display apparatus, compensation method, and electronic device8 Oct 2026US 2026/0311637 A1Boe Technology Group Co., Ltd.
- Display device8 Oct 2026US 2026/0311653 A1Samsung Display Co., Ltd.
- Display device, display device luminance compensation method and electronic device1 Oct 2026US 2026/0301652 A1Samsung Display Co., Ltd.
- Display device1 Oct 2026US 2026/0301694 A1Sharp Display Technology Corporation
- Display substrate and display device24 Sep 2026US 2026/0290222 A1Boe Technology Group Co., Ltd.
Most cited
By later US patents
- Electroluminescent display device and a driving method thereof685US 5,990,629 ACasio Computer Co., Ltd. · 1999
- Display device and method of manufacturing the same336US 7,830,370 B2Semiconductor Energy Laboratory Co.Ltd. · 2010
- System and method for using temporal gamma and reverse super-resolution to process images for use in digital display systems292US 6,340,994 B12002
- 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
- Display device and driving method thereof202US 6,753,834 B2Hitachi, Ltd. · 2004