G02F 1/133519
Overcoatings
Official title: {Overcoatings}
G02F1/133519 (Overcoatings) appears on 392 US grants and 427 published applications in this corpus.
Search patents in G02F- Granted patents
- 392
- Published applications
- 427
- Assignees
- 124
- Inventors
- 984
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 5 | 8 |
| 2003 | 2 | 6 |
| 2004 | 7 | 13 |
| 2005 | 5 | 9 |
| 2006 | 6 | 8 |
| 2007 | 10 | 11 |
| 2008 | 3 | 11 |
| 2009 | 7 | 12 |
| 2010 | 9 | 11 |
| 2011 | 11 | 12 |
| 2012 | 7 | 8 |
| 2013 | 15 | 18 |
| 2014 | 7 | 12 |
| 2015 | 13 | 24 |
| 2016 | 20 | 41 |
| 2017 | 34 | 58 |
| 2018 | 38 | 37 |
| 2019 | 42 | 42 |
| 2020 | 32 | 25 |
| 2021 | 27 | 21 |
| 2022 | 16 | 17 |
| 2023 | 17 | 9 |
| 2024 | 11 | 6 |
| 2025 | 6 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Liquid crystal display panel and method of manufacturing the same, and display apparatus22 Apr 2025US 12,282,219 B2Beijing Boe Display Technology Co., Ltd.
- Display device27 Aug 2026US 2026/0251933 A1Hannstar Display Corp.
- Improved blue light filtration system13 Nov 2025US 2025/0347835 A1Eyesafe Inc.
- Liquid crystal display device30 Oct 2025US 2025/0334841 A1Magnolia White Corporation
- Method of fabricating color filter substrate28 Aug 2025US 2025/0271697 A1Hannstar Display Corp.
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Most cited
By later US patents
- Processes for the production of electro-optic displays, and color filters for use therein130US 9,199,441 B2E Ink Corporation · 2015
- Display apparatus, a method of manufacturing the same and a color filter56US 6,476,889 B2Sony Corporation · 2002
- Color liquid crystal display device composed of color filter with a layer of three primary color array patterns fabricated by thermal dye transfer technology54US 5,633,739 AHitachi, Ltd. · 1997
- Color filter and method of producing the same53US 5,278,009 ADai Nippon Printing Co.Ltd. · 1994
- Liquid crystal device for multicolor images comprising thin protective glass plate44US 4,560,241 A1985