G02B 6/005
Provided by one optical element, or plurality thereof, placed on the light
Official title: {provided by one optical element, or plurality thereof, placed on the light output side of the light guide}
G02B6/005 (Provided by one optical element, or plurality thereof, placed on the light) appears on 6,802 US grants and 8,293 published applications in this corpus.
Search patents in G02B- Granted patents
- 6,802
- Published applications
- 8,293
- Assignees
- 1,533
- Inventors
- 11,154
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 14 | 0 |
| 1995 | 25 | 0 |
| 1996 | 23 | 0 |
| 1997 | 30 | 0 |
| 1998 | 42 | 0 |
| 1999 | 47 | 0 |
| 2000 | 64 | 0 |
| 2001 | 44 | 41 |
| 2002 | 51 | 79 |
| 2003 | 69 | 110 |
| 2004 | 80 | 144 |
| 2005 | 95 | 181 |
| 2006 | 106 | 256 |
| 2007 | 118 | 304 |
| 2008 | 128 | 272 |
| 2009 | 161 | 266 |
| 2010 | 200 | 299 |
| 2011 | 170 | 264 |
| 2012 | 184 | 278 |
| 2013 | 216 | 289 |
| 2014 | 233 | 344 |
| 2015 | 239 | 429 |
| 2016 | 305 | 572 |
| 2017 | 384 | 581 |
| 2018 | 466 | 604 |
| 2019 | 648 | 577 |
| 2020 | 601 | 545 |
| 2021 | 451 | 491 |
| 2022 | 468 | 383 |
| 2023 | 349 | 362 |
| 2024 | 359 | 297 |
| 2025 | 267 | 208 |
| 2026 | 107 | 117 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Glass assembly, vehicle window glass and vehicle6 Oct 2026US 12,752,607 B2Saint-Gobain Sekurit France
- Optical laminate, light guide element, and image display apparatus6 Oct 2026US 12,754,356 B2FUJIFILM Corporation
- Frontlight module and display apparatus6 Oct 2026US 12,754,360 B2Huawei Technologies Co., Ltd.
- Backlight module, viewing mode switching method thereof, and display device including the backlight module6 Oct 2026US 12,754,362 B2Radiant Opto-Electronics Corporation
- LED luminaire with light guide and optical element29 Sep 2026US 12,748,252 B2Quarkstar LLC
- Light-emitting structure, display apparatus, and control method therefor8 Oct 2026US 2026/0309906 A1Beijing Boe Display Technology Co., Ltd.
- Near focus corrective ar glasses8 Oct 2026US 2026/0309993 A1Vuzix Corporation
- Smart glasses8 Oct 2026US 2026/0309996 A1Shenzhen Yiwen Tech Limited
- Backlight module for five-in-one metal substrate backlight and conductive film combined keyboard8 Oct 2026US 2026/0310306 A1Shenzhen Hui Chuang Da Technology Co., Ltd.
- Electronic device1 Oct 2026US 2026/0299185 A1Innolux Corporation
Most cited
By later US patents
- Display apparatus1,024US 8,811,017 B2Sony Corporation · 2014
- Light emitting device having a nitride compound semiconductor and a phosphor containing a garnet fluorescent material1,017US 5,998,925 ANichia Kagaku Kogyo K. K. · 1999
- Light guide optical device506US 7,457,040 B2Lumus Ltd. · 2008
- Light guide optical device489US 8,004,765 B2Lumus Ltd. · 2011
- Uniform illumination system488US 7,072,096 B2Digital Optics International Corporation · 2006