G09G 2300/0465
Improved aperture ratio
Official title: Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or brightness
G09G2300/0465 (Improved aperture ratio) appears on 1,300 US grants and 1,575 published applications in this corpus.
Search patents in G09G- Granted patents
- 1,300
- Published applications
- 1,575
- Assignees
- 273
- Inventors
- 2,407
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 7 |
| 2002 | 9 | 24 |
| 2003 | 11 | 27 |
| 2004 | 22 | 34 |
| 2005 | 18 | 54 |
| 2006 | 26 | 56 |
| 2007 | 21 | 54 |
| 2008 | 23 | 60 |
| 2009 | 23 | 51 |
| 2010 | 35 | 45 |
| 2011 | 44 | 45 |
| 2012 | 58 | 38 |
| 2013 | 56 | 46 |
| 2014 | 56 | 46 |
| 2015 | 49 | 70 |
| 2016 | 52 | 100 |
| 2017 | 89 | 104 |
| 2018 | 81 | 68 |
| 2019 | 96 | 82 |
| 2020 | 78 | 88 |
| 2021 | 89 | 96 |
| 2022 | 85 | 77 |
| 2023 | 70 | 66 |
| 2024 | 69 | 78 |
| 2025 | 83 | 89 |
| 2026 | 50 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pixel circuit, display panel, driving method and display device29 Sep 2026US 12,749,447 B2Boe Technology Group Co., Ltd.
- Light emitting display device29 Sep 2026US 12,751,188 B2LG Display Co., Ltd.
- Display module and display device22 Sep 2026US 12,743,998 B2Wuhan Tianma Microelectronics Co., Ltd.
- Display pixel compensation circuit device using dual slope15 Sep 2026US 12,738,226 B2Korea University Research and Business Foundation
- Array substrate, method for driving pixel circuit, display panel and display apparatus8 Sep 2026US 12,731,533 B2Boe Technology Group Co., Ltd.
- Display substrate and display device24 Sep 2026US 2026/0290245 A1Boe Technology Group Co., Ltd.
- Pixel array, driving method therefor, and display apparatus17 Sep 2026US 2026/0277064 A1Boe Technology Group Co., Ltd.
- Display device and electronic device including the same17 Sep 2026US 2026/0279257 A1Samsung Display Co., Ltd.
- Pixel circuit and driving method thereof, and a display panel3 Sep 2026US 2026/0260616 A1Beijing Visionox Technology Co., Ltd.
- Gate driving circuit and display device27 Aug 2026US 2026/0253553 A1LG Display Co., Ltd.
Most cited
By later US patents
- Display apparatus367US 6,522,315 B2Seiko Epson Corporation · 2003
- Drive circuitry for four-color organic light-emitting device307US 6,771,028 B1Eastman Kodak Company · 2004
- Active driven LED matrices300US 5,748,160 AMororola, Inc. · 1998
- Drive circuit for display device283US 6,809,706 B2NEC Corporation · 2004
- Electro-optical device267US 6,475,845 B2Semiconductor Energy Laboratory Co.Ltd. · 2002