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H01J29/325
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H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J29/00
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
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H01J29/325
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Patents Grants
last 30 patents
Information
Patent Grant
Image display apparatus with rib pattern
Patent number
8,513,869
Issue date
Aug 20, 2013
Canon Kabushiki Kaisha
Atsushi Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron emission device and method of manufacturing the same
Patent number
7,642,705
Issue date
Jan 5, 2010
Samsung SDI Co., Ltd.
Su-Kyung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device, method of manufacturing organic...
Patent number
7,567,030
Issue date
Jul 28, 2009
Seiko Epson Corporation
Hiromi Wano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electron emission display
Patent number
7,400,084
Issue date
Jul 15, 2008
Samsung SDI Co., Ltd.
Zin Min Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device having light-emissive particles partially coa...
Patent number
7,002,289
Issue date
Feb 21, 2006
Candescent Technologies Corporation
John D. Porter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device having light-emissive particles partially coa...
Patent number
6,812,636
Issue date
Nov 2, 2004
Candescent Technologies Corporation
John D. Porter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color cathode-ray tube
Patent number
6,465,945
Issue date
Oct 15, 2002
Kabushiki Kaisha Toshiba
Shigeru Tsuchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Red emitting phosphor for cathode ray tube
Patent number
6,268,691
Issue date
Jul 31, 2001
Kabushiki Kaisha Toshiba
Hirofumi Takemura
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Color filter composition
Patent number
6,093,349
Issue date
Jul 25, 2000
Sony Corporation
Masaru Ihara
G02 - OPTICS
Information
Patent Grant
Color cathode-ray tube having phosphor elements deposited on an imp...
Patent number
5,994,829
Issue date
Nov 30, 1999
Thomson Consumer Electronics, Inc.
Istvan Gorog
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color display device and production method of same
Patent number
5,952,137
Issue date
Sep 14, 1999
Sony Corporation
Masaru Ihara
G02 - OPTICS
Information
Patent Grant
Flat display screen including resistive strips
Patent number
5,764,000
Issue date
Jun 9, 1998
Pixtech S.A.
Stephane Mougin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing color phosphor surface
Patent number
5,256,463
Issue date
Oct 26, 1993
Mitsubishi Rayon Co., Ltd.
Norihisa Osaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color picture tube with light absorbing layer on screen
Patent number
5,148,082
Issue date
Sep 15, 1992
Kabushiki Kaisha Toshiba
Takeo Itou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color-monochrome visual display device
Patent number
5,091,718
Issue date
Feb 25, 1992
Paul H. J. Beatty
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display unit
Patent number
5,015,999
Issue date
May 14, 1991
Pioneer Electronic Corporation
Kunio Imai
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Flat color cathode-ray tube with phosphor index stripes
Patent number
4,720,655
Issue date
Jan 19, 1988
Sanyo Electric Co., Ltd.
Katsuhiro Hinotani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Index type color picture tube
Patent number
4,680,502
Issue date
Jul 14, 1987
Hitachi, Ltd.
Naomitsu Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flat color cathode-ray tube
Patent number
4,654,559
Issue date
Mar 31, 1987
Sanyo Electric Co., Ltd.
Katsuhiro Hinotani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color picture tube having improved line screen
Patent number
4,631,441
Issue date
Dec 23, 1986
RCA Corporation
Albert M. Morrell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Index type color picture tube
Patent number
4,625,147
Issue date
Nov 25, 1986
Hitachi, Ltd.
Naomitsu Watanabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Color cathode ray tube with infrared emitting phosphor in screen
Patent number
4,565,946
Issue date
Jan 21, 1986
International Business Machines Corporation
William H. Barrett
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Color television display tube
Patent number
4,193,015
Issue date
Mar 11, 1980
U.S. Philips Corporation
Piet G. J. Barten
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphor screen for flat panel color display
Patent number
4,166,233
Issue date
Aug 28, 1979
RCA Corporation
Thomas O. Stanley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube indexing structures
Patent number
4,107,570
Issue date
Aug 15, 1978
Clayton A. Washburn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Color television picture tube image screen having positive and nega...
Patent number
4,100,452
Issue date
Jul 11, 1978
Zenith Radio Corporation
Sam H. Kaplan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode ray tube having index strip electrode
Patent number
3,939,486
Issue date
Feb 17, 1976
Matsushita Electric Industrial Co., Ltd.
Kaoru Tomii
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for manufacturing fluorescent screens for use in colour pict...
Patent number
3,936,302
Issue date
Feb 3, 1976
Hitachi, Ltd.
Yasuji Takami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3914641
Patent number
3,914,641
Issue date
Oct 21, 1975
B82 - NANO-TECHNOLOGY
Information
Patent Grant
3900757
Patent number
3,900,757
Issue date
Aug 19, 1975
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE DISPLAY APPARATUS
Publication number
20120043882
Publication date
Feb 23, 2012
Canon Kabushiki Kaisha
Keiji Karube
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE DISPLAY APPARATUS AND RIB FORMATION METHOD
Publication number
20110254433
Publication date
Oct 20, 2011
Canon Kabushiki Kaisha
Atsushi Noguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, METHOD OF MANUFACTURING ORGANIC...
Publication number
20070052345
Publication date
Mar 8, 2007
SEIKO EPSON CORPORATION
Hiromi WANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron emission display
Publication number
20060132022
Publication date
Jun 22, 2006
Zin Min Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Display device
Publication number
20050280349
Publication date
Dec 22, 2005
Masaki Nishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electron emission device and method of manufacturing the same
Publication number
20050134168
Publication date
Jun 23, 2005
Su-Kyung Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Structure and fabrication of light-emitting device having partially...
Publication number
20020167262
Publication date
Nov 14, 2002
Candescent Technologies Corporation;
John D. Porter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Color CRT(Cathode Ray Tube)
Publication number
20020101150
Publication date
Aug 1, 2002
Jae-Hong Jeon
H01 - BASIC ELECTRIC ELEMENTS