G09G 2320/0238
Improving the black level
G09G2320/0238 (Improving the black level) appears on 1,306 US grants and 1,665 published applications in this corpus.
Search patents in G09G- Granted patents
- 1,306
- Published applications
- 1,665
- Assignees
- 308
- Inventors
- 2,598
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 6 |
| 2002 | 15 | 32 |
| 2003 | 12 | 29 |
| 2004 | 20 | 38 |
| 2005 | 23 | 69 |
| 2006 | 31 | 77 |
| 2007 | 22 | 84 |
| 2008 | 24 | 88 |
| 2009 | 43 | 96 |
| 2010 | 59 | 68 |
| 2011 | 48 | 32 |
| 2012 | 57 | 44 |
| 2013 | 51 | 44 |
| 2014 | 52 | 49 |
| 2015 | 35 | 39 |
| 2016 | 31 | 54 |
| 2017 | 45 | 55 |
| 2018 | 49 | 62 |
| 2019 | 61 | 56 |
| 2020 | 78 | 85 |
| 2021 | 74 | 97 |
| 2022 | 96 | 119 |
| 2023 | 122 | 137 |
| 2024 | 110 | 85 |
| 2025 | 85 | 75 |
| 2026 | 41 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display device and electronic device including the same6 Oct 2026US 12,755,706 B2Samsung Display Co., Ltd.
- Display, method and electronic device with region-specific black voltage data15 Sep 2026US 12,738,250 B2Samsung Display Co., Ltd.
- Display device and driving method thereof, and electronic device including thereof25 Aug 2026US 12,718,758 B2Samsung Display Co., Ltd.
- Pixel circuit, driving method and display device25 Aug 2026US 12,718,763 B2Boe Technology Group Co., Ltd.
- Display panel and display device including the same18 Aug 2026US 12,711,915 B2Samsung Display Co., Ltd.
- Pixel and electronic device including the same10 Sep 2026US 2026/0268848 A1Samsung Display Co., Ltd.
- Electronic device3 Sep 2026US 2026/0259628 A1Samsung Display Co., Ltd.
- Pixel circuit, display device including the pixel circuit and electronic device including the pixel circuit20 Aug 2026US 2026/0245498 A1Samsung Display Co., Ltd.
- Display device and electronic apparatus including the same13 Aug 2026US 2026/0236119 A1Samsung Display Co., Ltd.
- Display device, electronic device including the same, and method of driving the display device6 Aug 2026US 2026/0229179 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Current drive circuit and display device using the same, pixel circuit, and drive method483US 6,859,193 B1Sony Corporation · 2005
- Active matrix light emitting diode pixel structure and concomitant method476US 6,229,508 B1Sarnoff Corporation · 2001
- Active matrix light emitting diode pixel structure and concomitant method290US 6,618,030 B2Mitsubishi Chemical Corporation · 2003
- Method for driving plasma display panel217US 6,707,436 B2Fujitsu Limited · 2004
- Light emitting device and electronic device203US 7,061,451 B2Semiconductor Energy Laboratory Co.Ltd. · 2006