G09G 2320/0233
Improving the luminance or brightness uniformity across the screen
G09G2320/0233 (Improving the luminance or brightness uniformity across the screen) appears on 8,434 US grants and 10,163 published applications in this corpus.
Search patents in G09G- Granted patents
- 8,434
- Published applications
- 10,163
- Assignees
- 1,029
- Inventors
- 11,775
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 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 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 16 | 0 |
| 2001 | 20 | 14 |
| 2002 | 30 | 65 |
| 2003 | 47 | 99 |
| 2004 | 71 | 144 |
| 2005 | 55 | 210 |
| 2006 | 101 | 263 |
| 2007 | 112 | 255 |
| 2008 | 100 | 295 |
| 2009 | 118 | 265 |
| 2010 | 177 | 228 |
| 2011 | 192 | 228 |
| 2012 | 223 | 191 |
| 2013 | 232 | 215 |
| 2014 | 233 | 259 |
| 2015 | 262 | 407 |
| 2016 | 317 | 466 |
| 2017 | 391 | 480 |
| 2018 | 411 | 504 |
| 2019 | 562 | 544 |
| 2020 | 556 | 567 |
| 2021 | 605 | 734 |
| 2022 | 656 | 668 |
| 2023 | 693 | 828 |
| 2024 | 875 | 902 |
| 2025 | 814 | 736 |
| 2026 | 500 | 596 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus for control display panel and method for operating display device including the same8 Oct 2026US 2026/0311638 A1Lx Semicon Co., Ltd.
- Pixel circuit, pixel driving method and display apparatus8 Oct 2026US 2026/0311640 A1Boe Technology Group Co., Ltd.
- Display device and electronic device8 Oct 2026US 2026/0311641 A1Samsung Display Co., Ltd.
- Method of handling backlight of display panel and related image processing circuit and display system8 Oct 2026US 2026/0311654 A1Novatek Microelectronics Corp.
Most cited
By later US patents
- Single crystal silicon arrayed devices for display panels540US 5,317,236 AKopin Corporation · 1994
- Electrophoretic medium and display with improved image stability520US 7,170,670 B2E Ink Corporation · 2007
- Active matrix light emitting diode pixel structure and concomitant method476US 6,229,508 B1Sarnoff Corporation · 2001
- Liquid crystal display having essentially single crystal transistors pixels and driving circuits339US 5,206,749 AKopin Corporation · 1993
- Electro-luminescent display including a current mirror311US 6,580,408 B1LG. Philips LCD Co., Ltd. · 2003