H01J 29/30
With luminescent material discontinuously arranged
Official title: with luminescent material discontinuously arranged, e.g. in dots, in lines
H01J29/30 (With luminescent material discontinuously arranged) appears on 233 US grants and 77 published applications in this corpus.
Search patents in H01J- Granted patents
- 233
- Published applications
- 77
- Assignees
- 88
- Inventors
- 422
- Latest grant
- 27 Nov 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 9 | 0 |
| 1997 | 13 | 0 |
| 1998 | 18 | 0 |
| 1999 | 17 | 0 |
| 2000 | 14 | 0 |
| 2001 | 9 | 9 |
| 2002 | 6 | 9 |
| 2003 | 9 | 8 |
| 2004 | 7 | 5 |
| 2005 | 6 | 6 |
| 2006 | 3 | 3 |
| 2007 | 0 | 15 |
| 2008 | 2 | 3 |
| 2009 | 3 | 5 |
| 2010 | 3 | 1 |
| 2011 | 2 | 3 |
| 2012 | 3 | 3 |
| 2013 | 4 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Array substrate, display panel and display apparatus having the same, and fabricating method thereof27 Nov 2018US 10,141,154 B2Beijing Boe Optoelectronics Technology Co., Ltd.
- Array substrate, display panel and display apparatus having the same, and fabricating method thereof28 Nov 2017US 9,831,059 B2Beijing Boe Optoelectronics Technology Co., Ltd.
- Compositions of inorganic luminescent materials16 May 2017US 9,651,483 B1Washington State University
- Display device6 Sep 2016US 9,436,051 B2LG Display Co., Ltd.
- Method for heating object using sheet-shaped heat and light source15 Dec 2015US 9,215,759 B2Hon Hai Precision Industry Co., Ltd.
- Array substrate, display panel and display apparatus having the same, and fabricating method thereof8 Feb 2018US 2018/0040451 A1Beijing Boe Optoelectronics Technology Co., Ltd.
- Array substrate, display panel and display apparatus having the same, and fabricating method thereof18 May 2017US 2017/0140893 A1Beijing Boe Optoelectronics Technology Co., Ltd.
- Compositions of Inorganic Luminescent Materials4 May 2017US 2017/0121601 A1Washington State University
- Method for making sheet-shaped heat and light source and method for heating object adopting the same22 Oct 2015US 2015/0303020 A1Hon Hai Precision Industry Co., Ltd.
- Method for heating object using sheet-shaped heat and light source21 Aug 2014US 2014/0231409 A1Hon Hai Precision Industry Co., Ltd.
Most cited
By later US patents
- 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
- Display apparatus and method of making the same59US 5,473,396 AMatsushita Electric Industrial Co., Ltd. · 1995
- Faceplate for field emission display including wall gripper structures41US 5,543,683 ASilicon Video Corporation · 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
- Black matrix color picture tube39US 5,081,394 AHitachi, Ltd. · 1992