G02F 1/133604
With lamps
Official title: {with lamps}
G02F1/133604 (With lamps) appears on 1,114 US grants and 1,465 published applications in this corpus.
Search patents in G02F- Granted patents
- 1,114
- Published applications
- 1,465
- Assignees
- 288
- Inventors
- 1,879
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 9 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 7 | 5 |
| 2002 | 11 | 30 |
| 2003 | 20 | 34 |
| 2004 | 23 | 69 |
| 2005 | 32 | 139 |
| 2006 | 58 | 197 |
| 2007 | 85 | 167 |
| 2008 | 96 | 180 |
| 2009 | 117 | 185 |
| 2010 | 146 | 213 |
| 2011 | 136 | 116 |
| 2012 | 119 | 56 |
| 2013 | 65 | 19 |
| 2014 | 40 | 12 |
| 2015 | 18 | 7 |
| 2016 | 3 | 4 |
| 2017 | 3 | 3 |
| 2018 | 5 | 4 |
| 2019 | 6 | 5 |
| 2020 | 4 | 1 |
| 2021 | 4 | 4 |
| 2022 | 2 | 5 |
| 2023 | 5 | 3 |
| 2024 | 6 | 3 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Backlight module, manufacturing method thereof, and display module6 Jan 2026US 12,517,396 B2Boe Technology Group Co., Ltd.
- Backlight module, display apparatus, anti-peep display apparatus and driving method therefor21 Oct 2025US 12,449,686 B2Beijing Boe Display Technology Co., Ltd.
- Support bracket, sub-backlight module, display device and splicing display module16 Sep 2025US 12,416,826 B2Beijing Boe Display Technology Co., Ltd.
- Light emitting sheet and light unit including the same20 Aug 2024US 12,066,649 B2Memslux
- Display panel and display device20 Aug 2024US 12,066,714 B2Wuhan China Star Optoelectronics Technology Co., Ltd.
- Backlight module, manufacturing method thereof, and display module26 Mar 2026US 2026/0086405 A1Boe Technology Group Co., Ltd.
- Support bracket, sub-backlight module, display device and splicing display module13 Nov 2025US 2025/0347945 A1Beijing Boe Display Technology Co., Ltd.
- Backlight Module, Display Apparatus, Anti-Peep Display Apparatus and Driving Method Therefor1 May 2025US 2025/0138351 A1Beijing Boe Display Technology Co., Ltd.
- Backlight module, manufacturing method thereof, and display module1 May 2025US 2025/0138366 A1Boe Technology Group Co., Ltd.
- Liquid crystal display device and electronic appliance10 Oct 2024US 2024/0337881 A1Semiconductor Energy Laboratory Co.Ltd.
Most cited
By later US patents
- Uniform illumination system488US 7,072,096 B2Digital Optics International Corporation · 2006
- Liquid crystal display device with shield casing connected to frame holding the display above lower casing holding light source259US 5,432,626 AHitachi, Ltd. · 1995
- Uniform illumination system254US 7,400,439 B2Digital Optics International Corporation · 2008
- Night vision backlighting system for liquid crystal displays172US 5,143,433 ALitton Systems Canada Limited · 1992
- Liquid crystal display having an improved lighting device166US 6,636,190 B2Hitachi Device Engineering Co., Ltd. · 2003