G02F 1/133631
With a spatial distribution of the retardation value
Official title: {with a spatial distribution of the retardation value}
G02F1/133631 (With a spatial distribution of the retardation value) appears on 350 US grants and 396 published applications in this corpus.
Search patents in G02F- Granted patents
- 350
- Published applications
- 396
- Assignees
- 117
- Inventors
- 739
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 4 |
| 2003 | 3 | 2 |
| 2004 | 6 | 11 |
| 2005 | 2 | 7 |
| 2006 | 2 | 22 |
| 2007 | 5 | 23 |
| 2008 | 14 | 29 |
| 2009 | 19 | 27 |
| 2010 | 13 | 20 |
| 2011 | 28 | 19 |
| 2012 | 25 | 38 |
| 2013 | 15 | 38 |
| 2014 | 16 | 18 |
| 2015 | 31 | 24 |
| 2016 | 21 | 15 |
| 2017 | 16 | 14 |
| 2018 | 13 | 14 |
| 2019 | 15 | 16 |
| 2020 | 21 | 17 |
| 2021 | 7 | 18 |
| 2022 | 18 | 5 |
| 2023 | 10 | 5 |
| 2024 | 7 | 7 |
| 2025 | 4 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Angularly selective attenuation of light transmission artifacts in wearable displays22 May 2025US 2025/0164802 A1Magic Leap, Inc.
- Laminate, laminate with pressure-sensitive adhesive layer, polarizing plate, and image display device20 Mar 2025US 2025/0093564 A1FUJIFILM Corporation
- Complex light modulator, holographic display device, and see-through display device12 Dec 2024US 2024/0411181 A1Korea University Research and Business Foundation, Sejong Campus
- Optical laminate, method for manufacturing same, smart window comprising same, and vehicle and building window or door employing same7 Nov 2024US 2024/0369873 A1Dongwoo Fine-Chem Co., Ltd.
- Polarization-insensitive device, apparatus, and optical network system26 Sep 2024US 2024/0319541 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Reflective guest-host liquid-crystal display device242US 6,016,178 ASony Corporation · 2000
- Liquid crystal display apparatus107US 7,088,409 B2Hitachi Displays, Ltd. · 2006
- Display apparatus90US 9,091,884 B2Samsung Display Co., Ltd. · 2015
- Autostereoscopic display and spatial light modulator82US 5,917,562 ASharp Kabushiki Kaisha · 1999
- Liquid crystal display with patterned retardation films75US 5,499,126 AOIS Optical Imaging Systems, Inc. · 1996