H01J 2329/20
Characterised by the luminescent material
Official title: characterised by the luminescent material
H01J2329/20 (Characterised by the luminescent material) appears on 22 US grants and 36 published applications in this corpus.
Search patents in H01J- Granted patents
- 22
- Published applications
- 36
- Assignees
- 28
- Inventors
- 92
- Latest grant
- 6 Mar 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 5 |
| 2007 | 0 | 1 |
| 2008 | 2 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 9 |
| 2011 | 2 | 3 |
| 2012 | 5 | 8 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 4 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Phosphor, light-emitting device, image display device, pigment, and ultraviolet absorber6 Mar 2018US 9,909,060 B2National Institute for Materials Science
- Luminescent element including nitride, preparation method thereof and luminescence method4 Aug 2015US 9,096,792 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Luminescent element, its preparation method thereof and luminescene method4 Aug 2015US 9,101,035 B2Ocean' S King Lighting Science & Technology Co., Ltd.
- Vacuum fluorescent display apparatus having barium absorbent30 Jun 2015US 9,068,115 B2Noritake Co., Limited
- Fluorescent fine particle films and display devices10 Feb 2015US 8,951,627 B2Empire Technology Development LLC
- Phosphor, light-emitting device, image display device, pigment, and ultraviolet absorber9 Feb 2017US 2017/0037313 A1National Institute for Materials Science
- Luminescent materials doped with metal nano particles and preparation methods therefor25 Dec 2014US 2014/0374658 A1OCEAN's KING LIGHING SCIENCE & TECHNOLOGY CO.,LTD
- Device constructs and methods of coating luminescent phosphors for display and lighting applications20 Sep 2012US 2012/0237762 A1Old Dominion University Research Foundation
- Oxynitride phosphor powder, nitride phosphor powder, and a production method therefor26 Jul 2012US 2012/0187339 A1Dae Joo Electronic Materials Co., Ltd.
- Phosphor, process for producing the same, and luminescent device12 Jul 2012US 2012/0176568 A1National Institute for Materials Science
Most cited
By later US patents
- Semiconductor nanocrystal display materials and display apparatus employing same157US 5,882,779 ASpectra Science Corporation · 1999
- Method and system for manufacture of field emission display32US 5,762,773 AMicron Display Technology, Inc. · 1998
- X-ray phosphor powders, methods for making phosphor powders and devices incorporating same19US 6,210,604 B1Superior MicroPowders LLC · 2001
- Phosphor activated with europium, light emitting device using the same and method of manufacturing the phosphor19US 8,030,839 B2Nichia Corporation · 2011
- Phosphor, process for producing the same, and luminescent device17US 8,147,715 B2National Institute for Materials Science · 2012