H01J 2329/18
Luminescent screens
H01J2329/18 (Luminescent screens) appears on 82 US grants and 98 published applications in this corpus.
Search patents in H01J- Granted patents
- 82
- Published applications
- 98
- Assignees
- 52
- Inventors
- 250
- Latest grant
- 6 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 3 |
| 2002 | 1 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 9 |
| 2006 | 0 | 9 |
| 2007 | 3 | 12 |
| 2008 | 7 | 10 |
| 2009 | 2 | 7 |
| 2010 | 10 | 18 |
| 2011 | 6 | 7 |
| 2012 | 8 | 15 |
| 2013 | 5 | 1 |
| 2014 | 2 | 1 |
| 2015 | 7 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- H01J 2329/32Means associated with discontinuous arrangements of the luminescent materialIndexing code24
- H01J 2329/20Characterised by the luminescent materialIndexing code22
- H01J 2329/28With protective, conductive or reflective layersIndexing code19
- H01J 2329/30Shape or geometrical arrangement of the luminescent materialIndexing code17
- H01J 2329/22Characterised by the binder or adhesive for securing the luminescent material toIndexing code0
Recent patents
- Methods of fabricating quantum dot color film substrates6 Nov 2018US 10,120,232 B2Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Phosphor, light-emitting device, image display device, pigment, and ultraviolet absorber6 Mar 2018US 9,909,060 B2National Institute for Materials Science
- Display device7 Nov 2017US 9,812,087 B2Sharp Kabushiki Kaisha
- Dispersed composition, polymerizable composition, light shielding color filter, liquid crystal display device having light shielding color filter, solid-state imaging device, wafer-level lens, and imaging unit having wafer-level lens23 Feb 2016US 9,268,114 B2FUJIFILM Corporation
- Display device and manufacturing method thereof25 Aug 2015US 9,116,411 B2E Ink Holdings Inc.
- Methods of fabricating quantum dot color film substrates1 Feb 2018US 2018/0031912 A1Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Phosphor, light-emitting device, image display device, pigment, and ultraviolet absorber9 Feb 2017US 2017/0037313 A1National Institute for Materials Science
- Display device25 Jun 2015US 2015/0179140 A1Sharp Kabushiki Kaisha
- Luminescent materials doped with metal nano particles and preparation methods therefor25 Dec 2014US 2014/0374658 A1OCEAN's KING LIGHING SCIENCE & TECHNOLOGY CO.,LTD
- Display device31 Oct 2013US 2013/0286496 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Semiconductor nanocrystal display materials and display apparatus employing same157US 5,882,779 ASpectra Science Corporation · 1999
- Structure of light-emitting device with raised black matrix for use in optical devices such as flat-panel cathode-ray tubes68US 5,477,105 ASilicon Video Corporation · 1995
- Electronic fluorescent display60US 5,229,691 APanocorp Display Systems · 1993
- Electronic fluorescent display54US 5,565,742 APanocorp Display Systems · 1996
- Fabrication of light-emitting device with raised black matrix for use in optical devices such as flat-panel cathode-ray tubes41US 5,725,787 ACandescent Technologies Corporation · 1998