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CPC
H01J31/126

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J31/00Cathode ray tubes Electron beam tubes

Current Industry

H01J31/126using line sources

Industries

Patents Grantslast 30 patents

Information Patent Grant
Vacuum fluorescent display with driver IC
- Patent number 8,624,480
- Issue date Jan 7, 2014
- Noritake Itron Corporation
- Tadami Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device for high resolution display
- Patent number 7,696,680
- Issue date Apr 13, 2010
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tubes
- Patent number 7,518,301
- Issue date Apr 14, 2009
- Futaba Corporation
- Yukihiko Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tube having linear damper
- Patent number 7,157,841
- Issue date Jan 2, 2007
- Futaba Corporation
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent display tube having provision for preventing short-circ...
- Patent number 7,132,784
- Issue date Nov 7, 2006
- Noritake Co., Limited
- Jun Mohri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display utilizing a cathode frame-type gate and anod...
- Patent number 7,118,439
- Issue date Oct 10, 2006
- Sony Corporation
- Benjamin E. Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing thick-film sheet member
- Patent number 7,105,200
- Issue date Sep 12, 2006
- Noritake Co., Limited
- Susumu Sakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vacuum fluorescent display device and the support of the cathode th...
- Patent number 7,012,361
- Issue date Mar 14, 2006
- FUTABA CORPORATION
- Satoshi Kanesaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tube and method for producing the same
- Patent number 7,002,288
- Issue date Feb 21, 2006
- FUTABA CORPORATION
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display utilizing a cathode frame-type gate
- Patent number 6,940,219
- Issue date Sep 6, 2005
- Sony Corporation
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emitters and devices
- Patent number 6,840,835
- Issue date Jan 11, 2005
- Printable Field Emitters Limited
- Richard Allan Tuck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fluorescent display
- Patent number 6,822,387
- Issue date Nov 23, 2004
- Samsung SDI Co., Ltd.
- Kyung-Su Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fluorescent display
- Patent number 6,803,716
- Issue date Oct 12, 2004
- Samsung SDI Co., Ltd.
- Chul-Woo Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent luminous tube and method for producing same
- Patent number 6,798,149
- Issue date Sep 28, 2004
- FUTABA CORPORATION
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display utilizing a cathode frame-type gate and anod...
- Patent number 6,756,730
- Issue date Jun 29, 2004
- Sony Corporation
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Built-in chip vacuum fluorescent display
- Patent number 6,737,798
- Issue date May 18, 2004
- Samsung SDI Co., Ltd.
- Sung-Ho Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fluorescent display with rib grid
- Patent number 6,734,618
- Issue date May 11, 2004
- Samsung SDI Co., Ltd.
- Ja-Wook Ku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron tube and method of manufacturing the same
- Patent number 6,717,350
- Issue date Apr 6, 2004
- Futaba Corporation
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device using filament
- Patent number 6,710,536
- Issue date Mar 23, 2004
- Futaba denshi kogyo kabushiki kaisha
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image display apparatus having electrodes comprised of a frame and...
- Patent number 6,630,782
- Issue date Oct 7, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshifumi Nakatani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for controlling the electric field at a fed cathode sub-pixel
- Patent number 6,559,602
- Issue date May 6, 2003
- Sony Corporation
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display panel equipped with a dual-layer cathode and...
- Patent number 6,541,906
- Issue date Apr 1, 2003
- Industrial Technology Research Institute
- Cheng-Chung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dynamic driving vacuum fluorescent display
- Patent number 6,535,184
- Issue date Mar 18, 2003
- Samsung SDI Co., Ltd.
- Bong-Eun Yoon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix drive fluorescent display device and method for manuf...
- Patent number 6,534,912
- Issue date Mar 18, 2003
- Futaba Corporation
- Sadao Takano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum fluorescence display
- Patent number 6,525,485
- Issue date Feb 25, 2003
- Display Research Laboratories, Inc.
- Kazuhiko Kasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent display device and method for driving same
- Patent number 6,522,062
- Issue date Feb 18, 2003
- Futaba Corporation
- Yukio Ogawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Vacuum fluorescent display for minimizing non-use area
- Patent number 6,452,329
- Issue date Sep 17, 2002
- Samsung SDI Co., Ltd.
- Chul-Hyun Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active matrix vacuum fluorescent flat panel display
- Patent number 6,392,356
- Issue date May 21, 2002
- Telegen Corporation
- Jessica L. Stevens
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Cold cathode field emitter flat screen display
- Patent number 6,377,002
- Issue date Apr 23, 2002
- Pixtech, Inc.
- Shichao Ge
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacture of a field emission element with fined emitter electrode
- Patent number 6,328,904
- Issue date Dec 11, 2001
- Yamaha Corporation
- Atsuo Hattori
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Vacuum fluorescent display with driver IC
- Publication number 20110279425
- Publication date Nov 17, 2011
- Noritake Co., Limited
- Tadami Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM FLUORESCENT DISPLAY AND FILAMENT DRIVING METHOD THEREOF
- Publication number 20080157683
- Publication date Jul 3, 2008
- Holtek Semiconductor Inc.
- Chun-Hsiung Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Flat panel display and its method of manufacture
- Publication number 20080088223
- Publication date Apr 17, 2008
- Tae-Won Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thick-film sheet member, devices to which the sheet member is appli...
- Publication number 20060246295
- Publication date Nov 2, 2006
- NORITAKE CO., LIMITED
- Susumu Sakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FIELD EMISSION DEVICE FOR HIGH RESOLUTION DISPLAY
- Publication number 20060192476
- Publication date Aug 31, 2006
- TSINGHUA UNIVERSITY
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display panel, light-emitting unit used for the display panel and i...
- Publication number 20060043860
- Publication date Mar 2, 2006
- DIALIGHT JAPAN CO., LTD.
- Masanori Haba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission display utilizing a cathode frame-type gate and anod...
- Publication number 20050179397
- Publication date Aug 18, 2005
- SONY CORPORATION
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron tubes
- Publication number 20050156498
- Publication date Jul 21, 2005
- Yukihiko Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thick-film sheet member its applied device and methods for manufact...
- Publication number 20050122030
- Publication date Jun 9, 2005
- NORITAKE CO. LTD
- Susumu Sakamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Field emitters and devices
- Publication number 20040198132
- Publication date Oct 7, 2004
- Richard Allan Tuck
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron tube
- Publication number 20040183429
- Publication date Sep 23, 2004
- Futaba Corporation
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission display utilizing a cathode frame-type gate
- Publication number 20040090163
- Publication date May 13, 2004
- SONY CORPORATION
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum fluorescent display device and the support of the cathode th...
- Publication number 20040051442
- Publication date Mar 18, 2004
- Futaba Corporation
- Satoshi Kanesaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluorescent luminous tube and method for producing same
- Publication number 20030164687
- Publication date Sep 4, 2003
- Futaba Corporation
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Flat panel display and method
- Publication number 20030117081
- Publication date Jun 26, 2003
- Display Research Laboratories, Inc.
- Kazuhiko Kasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum fluorescent display with rib grid
- Publication number 20030042841
- Publication date Mar 6, 2003
- Ja-Wook Ku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Built-in chip vacuum fluorescent display
- Publication number 20030030366
- Publication date Feb 13, 2003
- Sung-Ho Ha
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for controlling the electric field at a fed cathode sub-pixel
- Publication number 20020195960
- Publication date Dec 26, 2002
- Sony Corporation
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission display utilizing a cathode frame-type gate and anod...
- Publication number 20020185964
- Publication date Dec 12, 2002
- Sony Corporation
- Benjamin Edward Russ
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission display panel equipped with a dual-layer cathode and...
- Publication number 20020175617
- Publication date Nov 28, 2002
- INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
- Cheng-Chung Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
Fluorescent display tube having provision for preventing short-circ...
- Publication number 20020140340
- Publication date Oct 3, 2002
- NORITAKE CO., LIMITED
- Jun Mohri
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron tube and method of manufacturing the same
- Publication number 20020121857
- Publication date Sep 5, 2002
- Futaba Corporation
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron tube and method for producing same
- Publication number 20020113543
- Publication date Aug 22, 2002
- Futaba Corporation
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum fluorescence display
- Publication number 20020067135
- Publication date Jun 6, 2002
- Kazuhiko Kasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Display device using filament
- Publication number 20020047534
- Publication date Apr 25, 2002
- Yoshihisa Yonezawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATRIX VACUUM FLUORESCENT FLAT PANEL DISPLAY
- Publication number 20020047561
- Publication date Apr 25, 2002
- Jessica L. Stevens
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluorescent display device and method for driving same
- Publication number 20010013755
- Publication date Aug 16, 2001
- FUTABA DENSHI KONGYO KABUSHIKI KAISHA
- Yukio Ogawa
- H01 - BASIC ELECTRIC ELEMENTS

using line sources

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vacuum fluorescent display with driver IC

Field emission device for high resolution display

Electron tubes

Electron tube having linear damper

Fluorescent display tube having provision for preventing short-circ...

Field emission display utilizing a cathode frame-type gate and anod...

Method of producing thick-film sheet member

Vacuum fluorescent display device and the support of the cathode th...

Electron tube and method for producing the same

Field emission display utilizing a cathode frame-type gate

Field emitters and devices

Vacuum fluorescent display

Vacuum fluorescent display

Fluorescent luminous tube and method for producing same

Field emission display utilizing a cathode frame-type gate and anod...

Built-in chip vacuum fluorescent display

Vacuum fluorescent display with rib grid

Electron tube and method of manufacturing the same

Display device using filament

Image display apparatus having electrodes comprised of a frame and...

Method for controlling the electric field at a fed cathode sub-pixel

Field emission display panel equipped with a dual-layer cathode and...

Dynamic driving vacuum fluorescent display

Active matrix drive fluorescent display device and method for manuf...

Vacuum fluorescence display

Fluorescent display device and method for driving same

Vacuum fluorescent display for minimizing non-use area

Active matrix vacuum fluorescent flat panel display

Cold cathode field emitter flat screen display

Manufacture of a field emission element with fined emitter electrode

Patents Applicationslast 30 patents

Vacuum fluorescent display with driver IC

VACUUM FLUORESCENT DISPLAY AND FILAMENT DRIVING METHOD THEREOF

Flat panel display and its method of manufacture

Thick-film sheet member, devices to which the sheet member is appli...

FIELD EMISSION DEVICE FOR HIGH RESOLUTION DISPLAY

Display panel, light-emitting unit used for the display panel and i...

Field emission display utilizing a cathode frame-type gate and anod...

Electron tubes

Thick-film sheet member its applied device and methods for manufact...

Field emitters and devices

Electron tube

Field emission display utilizing a cathode frame-type gate

Vacuum fluorescent display device and the support of the cathode th...

Fluorescent luminous tube and method for producing same

Flat panel display and method

Vacuum fluorescent display with rib grid

Built-in chip vacuum fluorescent display

Method for controlling the electric field at a fed cathode sub-pixel

Field emission display utilizing a cathode frame-type gate and anod...

Field emission display panel equipped with a dual-layer cathode and...

Fluorescent display tube having provision for preventing short-circ...

Electron tube and method of manufacturing the same

Electron tube and method for producing same

Vacuum fluorescence display

Display device using filament

ACTIVE MATRIX VACUUM FLUORESCENT FLAT PANEL DISPLAY

Fluorescent display device and method for driving same