G09G 3/3225
Using an active matrix
Official title: using an active matrix
G09G3/3225 (Using an active matrix) appears on 17,769 US grants and 21,698 published applications in this corpus.
Search patents in G09G- Granted patents
- 17,769
- Published applications
- 21,698
- Assignees
- 950
- Inventors
- 13,170
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 11 | 0 |
| 2001 | 17 | 33 |
| 2002 | 47 | 136 |
| 2003 | 55 | 203 |
| 2004 | 109 | 298 |
| 2005 | 123 | 404 |
| 2006 | 176 | 510 |
| 2007 | 210 | 384 |
| 2008 | 191 | 449 |
| 2009 | 236 | 443 |
| 2010 | 312 | 394 |
| 2011 | 360 | 451 |
| 2012 | 450 | 405 |
| 2013 | 496 | 440 |
| 2014 | 525 | 644 |
| 2015 | 550 | 721 |
| 2016 | 680 | 912 |
| 2017 | 768 | 937 |
| 2018 | 825 | 1082 |
| 2019 | 1156 | 1242 |
| 2020 | 1306 | 1286 |
| 2021 | 1383 | 1646 |
| 2022 | 1455 | 1597 |
| 2023 | 1471 | 1760 |
| 2024 | 1776 | 2092 |
| 2025 | 1880 | 1800 |
| 2026 | 1184 | 1429 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Display device6 Oct 2026US 12,754,707 B2Samsung Display Co., Ltd.
- Display device and driving method thereof6 Oct 2026US 12,755,658 B2LG Display Co., Ltd.
- Systems and methods for compensating for scan signal induced odd-even row mismatch6 Oct 2026US 12,755,667 B2Apple Inc.
- Display device and electronic device including display device6 Oct 2026US 12,755,668 B2Samsung Display Co., Ltd.
- Reducing border width around a hole in display active area6 Oct 2026US 12,755,688 B2
- Display device, electronic device including the same, and driving method thereof8 Oct 2026US 2026/0305960 A1Samsung Display Co., Ltd.
- Electronic device and driving method thereof8 Oct 2026US 2026/0305965 A1Samsung Display Co., Ltd.
- Deposition material collecting spray device, deposition device having the same, and electronic device including display panel manufactured by deposition device8 Oct 2026US 2026/0307094 A1Samsung Display Co., Ltd.
- Display with light amplification8 Oct 2026US 2026/0310044 A1Oledworks GmbH
- Pixel circuit, driving method and display device8 Oct 2026US 2026/0311631 A1Beijing BOE Technology Development Co., Ltd.
Most cited
By later US patents
- Active matrix light emitting diode pixel structure and concomitant method823US 6,229,506 B1Sarnoff Corporation · 2001
- Electroluminescent display device and a driving method thereof685US 5,990,629 ACasio Computer Co., Ltd. · 1999
- Method of fabricating a TFT-EL pixel497US 5,550,066 AEastman Kodak Company · 1996
- 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