G09G 3/006
Electronic inspection or testing of displays and display drivers
Official title: {Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays (testing individual LED's G01R31/2635; testing lamps G01R31/44; testing of optical features of LCD displays G02F1/1309)}
G09G3/006 (Electronic inspection or testing of displays and display drivers) appears on 3,993 US grants and 4,627 published applications in this corpus.
Search patents in G09G- Granted patents
- 3,993
- Published applications
- 4,627
- Assignees
- 862
- Inventors
- 7,930
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 9 | 0 |
| 1995 | 16 | 0 |
| 1996 | 14 | 0 |
| 1997 | 16 | 0 |
| 1998 | 23 | 0 |
| 1999 | 16 | 0 |
| 2000 | 28 | 0 |
| 2001 | 26 | 13 |
| 2002 | 24 | 50 |
| 2003 | 33 | 51 |
| 2004 | 44 | 99 |
| 2005 | 54 | 102 |
| 2006 | 85 | 158 |
| 2007 | 66 | 156 |
| 2008 | 73 | 131 |
| 2009 | 87 | 117 |
| 2010 | 98 | 117 |
| 2011 | 90 | 94 |
| 2012 | 111 | 94 |
| 2013 | 103 | 127 |
| 2014 | 105 | 184 |
| 2015 | 134 | 187 |
| 2016 | 149 | 202 |
| 2017 | 199 | 204 |
| 2018 | 199 | 264 |
| 2019 | 247 | 292 |
| 2020 | 288 | 302 |
| 2021 | 314 | 359 |
| 2022 | 319 | 308 |
| 2023 | 268 | 293 |
| 2024 | 308 | 277 |
| 2025 | 238 | 257 |
| 2026 | 171 | 189 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Voltage detection circuit, display driver, and display device6 Oct 2026US 12,754,219 B2Rohm Co., Ltd.
- Reflection display system and method for operating a reflection display system with masking detection6 Oct 2026US 12,754,418 B2Bayerische Motoren Werke Aktiengesellschaft
- Display device and driving method thereof6 Oct 2026US 12,755,658 B2LG Display Co., Ltd.
- Display device including mux signal blocking part and method of fabricating the same6 Oct 2026US 12,755,659 B2LG Display Co., Ltd.
- Electronic device having time-interleaved circuits6 Oct 2026US 12,755,676 B2Innolux Corporation
- Dynamic Configuration of Display Controller Based on Configuration of Connected Display Panel8 Oct 2026US 2026/0311659 A1Roku, Inc.
- Display device and display method1 Oct 2026US 2026/0301619 A1AUO Corporation
- Communication method, touch display module, chip, device, and active stylus1 Oct 2026US 2026/0301620 A1Chipone Technology (Beijing) Co., Ltd.
- Voltage detection circuit, display driver, and display device1 Oct 2026US 2026/0301621 A1Rohm Co., Ltd.
- Display apparatus and electronic device including the same1 Oct 2026US 2026/0301622 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Display apparatus367US 6,522,315 B2Seiko Epson Corporation · 2003
- Active matrix panel having display and driver TFT's on the same substrate281US 5,250,931 ASeiko Epson Corporation · 1993
- Method and system for programming, calibrating and driving a light emitting device display239US 7,619,597 B2Ignis Innovation Inc. · 2009
- Display device with thin film transistor (TFT) and organic semiconductor film in a luminescent element227US 6,194,837 B1Seiko Epson Corporation · 2001
- Low-power organic light emitting diode pixel circuit215US 6,580,657 B2International Business Machines Corporation · 2003