G02F 1/133374
For displaying permanent signs or marks
Official title: {for displaying permanent signs or marks}
G02F1/133374 (For displaying permanent signs or marks) appears on 187 US grants and 165 published applications in this corpus.
Search patents in G02F- Granted patents
- 187
- Published applications
- 165
- Assignees
- 108
- Inventors
- 430
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 6 |
| 2002 | 7 | 9 |
| 2003 | 9 | 2 |
| 2004 | 6 | 3 |
| 2005 | 0 | 1 |
| 2006 | 3 | 11 |
| 2007 | 2 | 5 |
| 2008 | 4 | 2 |
| 2009 | 2 | 8 |
| 2010 | 4 | 3 |
| 2011 | 3 | 2 |
| 2012 | 2 | 6 |
| 2013 | 3 | 8 |
| 2014 | 6 | 6 |
| 2015 | 4 | 8 |
| 2016 | 9 | 11 |
| 2017 | 8 | 7 |
| 2018 | 7 | 9 |
| 2019 | 10 | 9 |
| 2020 | 9 | 4 |
| 2021 | 5 | 15 |
| 2022 | 9 | 9 |
| 2023 | 3 | 6 |
| 2024 | 14 | 9 |
| 2025 | 3 | 2 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Display device16 Jun 2026US 12,656,644 B2Samsung Display Co., Ltd.
- Marks for angular optical filters9 Jun 2026US 12,650,627 B2RealD Spark, LLC
- Display device including display panel and information code7 Apr 2026US 12,599,001 B2Samsung Display Co., Ltd.
- Decorating sheet and display unit30 Dec 2025US 12,508,792 B2Alps Alpine Co., Ltd.
- Display module8 Jul 2025US 12,353,078 B2Carux Technology Pte. Ltd.
- Marks for angular optical filters1 Oct 2026US 2026/0299360 A1RealD Spark, LLC
- Display device including lens alignment mark and electronic device including the display device24 Sep 2026US 2026/0293500 A1Samsung Display Co., Ltd.
- Liquid crystal display device and timepiece13 Aug 2026US 2026/0235904 A1Casio Computer Co., Ltd.
- Array substrate and manufacturing method therefor, and display apparatus18 Jun 2026US 2026/0169334 A1Boe Technology Group Co., Ltd.
- Display device and film18 Dec 2025US 2025/0383560 A1Japan Display Inc.
Most cited
By later US patents
- Indicia display for electro-optic devices wherein the indicia comprises a dielectric material extending at least partially into the electro-optic medium341US 5,189,537 ADonnelly Corporation · 1993
- Liquid crystal display169US 5,467,208 ASharp Kabushiki Kaisha · 1995
- Flat panel device with ceramic backplate88US 5,686,790 ACandescent Technologies Corporation · 1997
- Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production82US 4,818,070 AAsahi Glass Company, Limited · 1989
- Illuminated information display63US 4,768,300 AStewart-Warner Corporation · 1988