G02F 1/166
Characterised by the electro-optical or magneto-optical effect
Official title: characterised by the electro-optical or magneto-optical effect
G02F1/166 (Characterised by the electro-optical or magneto-optical effect) appears on 2,754 US grants and 3,461 published applications in this corpus.
Search patents in G02F- Granted patents
- 2,754
- Published applications
- 3,461
- Assignees
- 514
- Inventors
- 3,736
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 6 | 0 |
| 1994 | 13 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 15 | 0 |
| 2001 | 21 | 6 |
| 2002 | 24 | 73 |
| 2003 | 38 | 80 |
| 2004 | 63 | 100 |
| 2005 | 71 | 122 |
| 2006 | 68 | 129 |
| 2007 | 87 | 158 |
| 2008 | 86 | 176 |
| 2009 | 92 | 134 |
| 2010 | 131 | 169 |
| 2011 | 128 | 202 |
| 2012 | 117 | 193 |
| 2013 | 160 | 151 |
| 2014 | 157 | 151 |
| 2015 | 144 | 153 |
| 2016 | 131 | 162 |
| 2017 | 108 | 109 |
| 2018 | 113 | 115 |
| 2019 | 117 | 135 |
| 2020 | 107 | 135 |
| 2021 | 95 | 115 |
| 2022 | 111 | 121 |
| 2023 | 124 | 143 |
| 2024 | 116 | 156 |
| 2025 | 131 | 175 |
| 2026 | 104 | 98 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Viewing angle controllable touch panel device and display device6 Oct 2026US 12,754,446 B2Tianma Japan, Ltd.
- Power source device, electrophoresis device, power source device control method, and electrophoresis device control method6 Oct 2026US 12,754,452 B2ARKRAY, Inc.
- Composite cover plate and display device29 Sep 2026US 12,748,327 B2TPK Touch Solutions (Xiamen) Inc.
- Light source module and electrophoretic display device29 Sep 2026US 12,748,333 B2E Ink Holdings Inc.
- Display panel, display panel motherboard and display device29 Sep 2026US 12,748,334 B2Suzhou China Star Optoelectronics Technology Co., Ltd.
- Ink composition, film using the same, and electrophoretic display device8 Oct 2026US 2026/0308408 A1Samsung Display Co., Ltd.
- E-paper display panel for a passenger cabin in an aircraft8 Oct 2026US 2026/0310035 A1Diehl Aerospace GmbH
- Display device8 Oct 2026US 2026/0310036 A1E Ink Holdings Inc.
- Electronic Paper Screen Module8 Oct 2026US 2026/0310037 A1Hanshow Technology Co., Ltd.
- Array substrate and display device8 Oct 2026US 2026/0310039 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Nonemissive displays and piezoelectric power supplies therefor816US 5,930,026 AMassachusetts Institute of Technology · 1999
- Multi-color electrophoretic displays and materials for making the same695US 6,017,584 AE Ink Corporation · 2000
- Shutter mode microencapsulated electrophoretic display625US 6,172,798 B2E Ink Corporation · 2001
- Microencapsulated electrophoretic display608US 5,961,804 AMassachusetts Institute of Technology · 1999
- Electronically addressable microencapsulated ink and display thereof597US 6,120,588 AE Ink Corporation · 2000