G03F 7/0007
Filters
Official title: {Filters, e.g. additive colour filters; Components for display devices}
G03F7/0007 (Filters) appears on 1,643 US grants and 1,891 published applications in this corpus.
Search patents in G03F- Granted patents
- 1,643
- Published applications
- 1,891
- Assignees
- 434
- Inventors
- 3,676
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 11 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 13 | 0 |
| 1993 | 16 | 0 |
| 1994 | 15 | 0 |
| 1995 | 13 | 0 |
| 1996 | 19 | 0 |
| 1997 | 23 | 0 |
| 1998 | 32 | 0 |
| 1999 | 37 | 0 |
| 2000 | 36 | 0 |
| 2001 | 28 | 10 |
| 2002 | 23 | 33 |
| 2003 | 31 | 55 |
| 2004 | 30 | 42 |
| 2005 | 21 | 57 |
| 2006 | 21 | 60 |
| 2007 | 33 | 61 |
| 2008 | 34 | 93 |
| 2009 | 35 | 89 |
| 2010 | 47 | 89 |
| 2011 | 49 | 65 |
| 2012 | 79 | 68 |
| 2013 | 69 | 70 |
| 2014 | 86 | 85 |
| 2015 | 74 | 81 |
| 2016 | 83 | 115 |
| 2017 | 80 | 104 |
| 2018 | 77 | 122 |
| 2019 | 85 | 108 |
| 2020 | 90 | 107 |
| 2021 | 84 | 98 |
| 2022 | 53 | 71 |
| 2023 | 49 | 74 |
| 2024 | 48 | 74 |
| 2025 | 40 | 37 |
| 2026 | 24 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Color-resist compositions and display panels6 Oct 2026US 12,754,476 B2Huizhou China Star Optoelectronics Display Co., Ltd.
- Photosensitive composition for forming light blocking layer of organic light emitting device6 Oct 2026US 12,754,477 B2Duk San Neolux Co., Ltd.
- Photosensitive resin composition and display device including the same29 Sep 2026US 12,748,349 B2Samsung Display Co., Ltd.
- Methods for fabricating an optical waveguide and a display device and photomask used therein15 Sep 2026US 12,736,873 B2General Interface Solution Limited
- Electrophoretic display having dielectric coating on electrode25 Aug 2026US 12,717,200 B2E Ink Corporation
- Pigment composition, coloring composition for color filter, and color filter10 Sep 2026US 2026/0265543 A1DIC Corporation
- Display device and method for manufacturing the same13 Aug 2026US 2026/0239858 A1Samsung Display Co., Ltd.
- Light curing acrylic resin for imprinting23 Jul 2026US 2026/0209414 A1Dexerials Corporation
- Composition for crosslinking, and method for pattern formation, pattern film, and electronic device using the same23 Jul 2026US 2026/0211322 A1UIF (University Industry Foundation), Yonsei University
- Photosensitive composition for organic el display device, and organic el display device16 Jul 2026US 2026/0202747 A1artience Co., Ltd.
Most cited
By later US patents
- Device having a light-absorbing mask and a method for fabricating same610US 6,741,377 B2Iridigm Display Corporation · 2004
- Laser processing method of semiconductor device using a catalyst221US 5,756,364 ASemiconductor Energy Laboratory Co.Ltd. · 1998
- Gray scale mask and depth pattern transfer technique using inorganic chalcogenide glass190US 5,998,066 AAerial Imaging Corporation · 1999
- Spacers for field emission display fabricated via self-aligned high energy ablation175US 5,232,549 AMicron Technology, Inc. · 1993
- Processes for the production of electro-optic displays, and color filters for use therein130US 9,199,441 B2E Ink Corporation · 2015