H01J 29/24
Supports for luminescent material
H01J29/24 (Supports for luminescent material) appears on 43 US grants and 7 published applications in this corpus.
Search patents in H01J- Granted patents
- 43
- Published applications
- 7
- Assignees
- 25
- Inventors
- 93
- Latest grant
- 4 Aug 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Luminescent element, its preparation method thereof and luminescene method4 Aug 2015US 9,101,035 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Electron emission device with multilayered insulating layers2 Dec 2008US 7,459,843 B2Samsung SDI.Co., Ltd.
- Image display apparatus with warped shape18 Nov 2008US 7,453,197 B2Canon Kabushiki Kaisha
- Grooved anode plate for cathodoluminescent display device10 Jun 1997US 5,637,958 ATexas Instruments Incorporated
- Dimpled image display faceplate for receiving multiple discrete phosphor droplets and having conformal metallization disposed thereon31 Oct 1995US 5,463,273 AMotorola, Inc.
- Luminescent element, its preparation method thereof and luminescene method14 Jun 2012US 2012/0146499 A1Ocean' S King Lighting Science & Technology Co., Ltd.
- Fluorescent material, fluorescent substance, display, and process for preparing fluorescent substance13 Jan 2011US 2011/0008584 A1Canon Kabushiki Kaisha
- Light emission device and display device provided with the same28 Aug 2008US 2008/0203896 A1
- Electroluminescent device using nanorods13 Sep 2007US 2007/0210704 A1
- Fluorescent material, fluorescent substance, display, and process for preparing fluorescent substance8 Mar 2007US 2007/0051924 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Luminescent screen84US 4,298,820 AU. S. Philips Corporation · 1981
- Multi-layer faceted luminescent screens58US 4,713,577 AAllied Corporation · 1987
- Electron beam pumped rod-like light emitters41US 4,695,762 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1987
- Black matrix color picture tube39US 5,081,394 AHitachi, Ltd. · 1992
- Color cathode ray tube including Nd.sub.2 O.sub.3 and Cr.sub.2 O.sub.3 in face glass33US 4,405,881 AMitsubishi Denki Kabushiki Kaisha · 1983