G02F 1/133625
Electron stream lamps
Official title: {Electron stream lamps}
G02F1/133625 (Electron stream lamps) appears on 39 US grants and 63 published applications in this corpus.
Search patents in G02F- Granted patents
- 39
- Published applications
- 63
- Assignees
- 20
- Inventors
- 148
- Latest grant
- 14 Feb 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 7 |
| 2007 | 3 | 3 |
| 2008 | 0 | 15 |
| 2009 | 2 | 15 |
| 2010 | 6 | 8 |
| 2011 | 4 | 5 |
| 2012 | 6 | 1 |
| 2013 | 7 | 2 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transparent liquid crystal display device14 Feb 2017US 9,568,769 B2Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Liquid crystal display having a field emission backlight18 Aug 2015US 9,111,742 B2Thomson Licensing
- Electron emission element, electron emission device, charge device, image forming device, electron radiation curing device, light-emitting device, image display device, blower device, cooling device, and manufacturing method for electron emission element19 May 2015US 9,035,548 B2Sharp Kabushiki Kaisha
- Backlight unit using electron emission elements and a display apparatus having the same6 May 2014US 8,716,926 B2Samsung Electronics Co., Ltd.
- Surface light source apparatus with dual-side emitting light8 Apr 2014US 8,692,450 B2Industrial Technology Research Institute
- Transparent liquid crystal display device16 Jun 2016US 2016/0170267 A1Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Transparent liquid crystal display device19 May 2016US 2016/0139447 A1Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Electron emitting element, electron emitting device, light emitting device, image display device, air blowing device, cooling device, charging device, image forming apparatus, electron-beam curing device, and method for producing electron emitting element3 Oct 2013US 2013/0257263 A1Sharp Kabushiki Kaishi
- Electron emission element, electron emission device, charge device, image forming device, electron radiation curing device, light-emitting device, image display device, blower device, cooling device, and manufacturing method for electron emission element26 Sep 2013US 2013/0249386 A1Sharp Kabushiki Kaisha
- Field emission panel, liquid crystal display and field emission display having the same20 Dec 2012US 2012/0319561 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Field emitter liquid crystal display97US 5,646,702 AHoneywell Inc. · 1997
- Color fluorescent liquid crystal display46US 5,402,143 APanocorp Display Systems · 1995
- Display device45US 5,347,201 APanocorp Display Systems · 1994
- Image display apparatus with backlit display and method of driving the same14US 6,184,850 B2Canon Kabushiki Kaisha · 2001
- Light-emitting device comprising porous alumina, and corresponding method of fabrication4US 7,075,229 B2C. R. F. Societa Consortile per Azioni · 2006