having an electric field perpendicular to the surface thereof

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CPC
H01J2201/312

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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2201/00Electrodes common to discharge tubes

Current Industry

H01J2201/312having an electric field perpendicular to the surface thereof

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electron emitting element
- Patent number 11,551,902
- Issue date Jan 10, 2023
- SHARP KABUSHIKI KAISHA
- Kohji Shinkawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission source
- Patent number 9,390,878
- Issue date Jul 12, 2016
- Tsinghua University
- Peng Liu
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electron emission source
- Patent number 9,373,475
- Issue date Jun 21, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and electron emission display
- Patent number 9,373,476
- Issue date Jun 21, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and electron emission display
- Patent number 9,362,080
- Issue date Jun 7, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission source and method for making the same
- Patent number 9,362,079
- Issue date Jun 7, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and electron emission display
- Patent number 9,269,523
- Issue date Feb 23, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting element and method for producing the same
- Patent number 8,860,293
- Issue date Oct 14, 2014
- Sharp Kabushiki Kaisha
- Hiroyuki Hirakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element, devices utilizing said element, and meth...
- Patent number 8,760,056
- Issue date Jun 24, 2014
- Sharp Kabushiki Kaisha
- Kanako Hirata
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electronic device and method for manufacturing same
- Patent number 8,653,519
- Issue date Feb 18, 2014
- Panasonic Corporation
- Tsutomu Ichihara
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element, electron emitting device, light emitting...
- Patent number 8,616,931
- Issue date Dec 31, 2013
- Sharp Kabushiki Kaisha
- Ayae Nagaoka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element, electron emitting device, light emitting...
- Patent number 8,547,007
- Issue date Oct 1, 2013
- Sharp Kabushiki Kaisha
- Ayae Nagaoka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element including a fine particle layer containin...
- Patent number 8,476,818
- Issue date Jul 2, 2013
- Sharp Kabushiki Kaisha
- Hiroyuki Hirakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element and method for producing the same
- Patent number 8,421,331
- Issue date Apr 16, 2013
- Sharp Kabushiki Kaisha
- Ayae Nagaoka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element having an electron acceleration layer, el...
- Patent number 8,299,700
- Issue date Oct 30, 2012
- Sharp Kabushiki Kaisha
- Tadashi Iwamatsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element, electron emitting device, charging devic...
- Patent number 8,249,487
- Issue date Aug 21, 2012
- Sharp Kabushiki Kaisha
- Yasuo Imura
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Surface emission type electron source and drawing device
- Patent number 8,232,711
- Issue date Jul 31, 2012
- Crestec Corporation
- Akira Kojima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting element, electron emitting device, light emitting...
- Patent number 8,164,247
- Issue date Apr 24, 2012
- Sharp Kabushiki Kaisha
- Hiroyuki Hirakawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitting device, display apparatus using electron emitting...
- Patent number 7,994,698
- Issue date Aug 9, 2011
- Pioneer Corporation
- Ryota Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emission device, and driving method thereof
- Patent number 7,902,760
- Issue date Mar 8, 2011
- Pioneer Corporation
- Nobuyasu Negishi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Electron emitter formed of a dielectric material characterized by h...
- Patent number 7,723,909
- Issue date May 25, 2010
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter
- Patent number 7,576,479
- Issue date Aug 18, 2009
- NGK Insulators, Ltd.
- Kei Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric film element and composition
- Patent number 7,511,409
- Issue date Mar 31, 2009
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric device
- Patent number 7,495,378
- Issue date Feb 24, 2009
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitter comprised of dielectric material mixed with metal
- Patent number 7,482,739
- Issue date Jan 27, 2009
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display apparatus, method of driving display apparatus, electron em...
- Patent number 7,379,037
- Issue date May 27, 2008
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dielectric composition and dielectric film element
- Patent number 7,276,462
- Issue date Oct 2, 2007
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High emission low voltage electron emitter
- Patent number 7,176,609
- Issue date Feb 13, 2007
- NGK Insulators, Ltd.
- Yukihisa Takeuchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Emitter and method of making
- Patent number 7,118,982
- Issue date Oct 10, 2006
- Hewlett-Packard Development Company, L.P.
- Alexander Govyadinov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission display
- Patent number 6,975,075
- Issue date Dec 13, 2005
- Hitachi, Ltd.
- Masakazu Sagawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Ionization Detector and Detection Method
- Publication number 20230369001
- Publication date Nov 16, 2023
- KETEK GmbH Halbleiter- Und Reinraumtechnik
- Michael Bachmann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...
- Publication number 20130257263
- Publication date Oct 3, 2013
- SHARP KABUSHIKI KAISHI
- Ayae NAGAOKA
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20130032801
- Publication date Feb 7, 2013
- PANASONIC CORPORATION
- Tsutomu Ichihara
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT, DEVICES UTILIZING SAID ELEMENT, AND METH...
- Publication number 20120074874
- Publication date Mar 29, 2012
- Kanako Hirata
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20110254431
- Publication date Oct 20, 2011
- Hiroyuki HIRAKAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20110241532
- Publication date Oct 6, 2011
- Ayae Nagaoka
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME
- Publication number 20110236072
- Publication date Sep 29, 2011
- Yasuo Imura
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...
- Publication number 20100296842
- Publication date Nov 25, 2010
- Yasuo IMURA
- G02 - OPTICS
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, CHARGING DEVI...
- Publication number 20100296844
- Publication date Nov 25, 2010
- Yasuo Imura
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...
- Publication number 20100296845
- Publication date Nov 25, 2010
- Hiroyuki Hirakawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...
- Publication number 20100296843
- Publication date Nov 25, 2010
- Hiroyuki Hirawaka
- G02 - OPTICS
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...
- Publication number 20100215402
- Publication date Aug 26, 2010
- Ayae Nagaoka
- G02 - OPTICS
Information Patent Application
ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...
- Publication number 20100196050
- Publication date Aug 5, 2010
- Tadashi Iwamatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SURFACE EMISSION TYPE ELECTRON SOURCE AND DRAWING DEVICE
- Publication number 20100072875
- Publication date Mar 25, 2010
- Akira Kojima
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON SOURCE AND IMAGE DISPLAY APPARATUS
- Publication number 20100007584
- Publication date Jan 14, 2010
- Canon Kabushiki Kaisha
- Tomoya Onishi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron Emitting Device, Display Apparatus Using Electron Emitting...
- Publication number 20090284129
- Publication date Nov 19, 2009
- Ryota Tanaka
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron Emission Device And Manufacturing Method Of The Same
- Publication number 20080211401
- Publication date Sep 4, 2008
- Tomonari Nakada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron Emission Device, and Driving Method Thereof
- Publication number 20080203947
- Publication date Aug 28, 2008
- Nobuyasu Negishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DIELECTRIC ELEMENT AND ELECTRON EMITTER
- Publication number 20080048569
- Publication date Feb 28, 2008
- NGK Insulators, Ltd.
- Kei Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMITTER
- Publication number 20070188069
- Publication date Aug 16, 2007
- NGK Insulators, Ltd.
- Kei Sato
- B82 - NANO-TECHNOLOGY
Information Patent Application
Surface electron emission device and display device having the same
- Publication number 20070138940
- Publication date Jun 21, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Chang-wook Moon
- B82 - NANO-TECHNOLOGY
Information Patent Application
Display device
- Publication number 20070080896
- Publication date Apr 12, 2007
- Seung-Hyun Son
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron emitter and method for manufacturing electron emitter
- Publication number 20070069622
- Publication date Mar 29, 2007
- NGK Insulators, Ltd.
- Iwao Ohwada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Electron emitter
- Publication number 20060290255
- Publication date Dec 28, 2006
- NGK Insulators, Ltd.
- Hirofumi Yamaguchi
- B82 - NANO-TECHNOLOGY
Information Patent Application
Image display device
- Publication number 20060284540
- Publication date Dec 21, 2006
- Toshiaki Kusunoki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Dielectric device
- Publication number 20060250067
- Publication date Nov 9, 2006
- NGK Insulators, Ltd.
- Tsutomu Nanataki
- B82 - NANO-TECHNOLOGY
Information Patent Application
Light source
- Publication number 20060214557
- Publication date Sep 28, 2006
- NGK Insulators, Ltd.
- Iwao Ohwada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Light source
- Publication number 20060214556
- Publication date Sep 28, 2006
- NGK Insulators, Ltd.
- Iwao Ohwada
- B82 - NANO-TECHNOLOGY
Information Patent Application
Methods for repairing and manufacturing display device
- Publication number 20060205103
- Publication date Sep 14, 2006
- Takuo Tamura
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Planar display apparatus
- Publication number 20060139248
- Publication date Jun 29, 2006
- Hitachi, Ltd
- Toshimitsu Watanabe
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

having an electric field perpendicular to the surface thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electron emitting element

Electron emission source

Electron emission source

Electron emission device and electron emission display

Electron emission device and electron emission display

Electron emission source and method for making the same

Electron emission device and electron emission display

Electron emitting element and method for producing the same

Electron emitting element, devices utilizing said element, and meth...

Electronic device and method for manufacturing same

Electron emitting element, electron emitting device, light emitting...

Electron emitting element, electron emitting device, light emitting...

Electron emitting element including a fine particle layer containin...

Electron emitting element and method for producing the same

Electron emitting element having an electron acceleration layer, el...

Electron emitting element, electron emitting device, charging devic...

Surface emission type electron source and drawing device

Electron emitting element, electron emitting device, light emitting...

Electron emitting device, display apparatus using electron emitting...

Electron emission device, and driving method thereof

Electron emitter formed of a dielectric material characterized by h...

Electron emitter

Dielectric film element and composition

Dielectric device

Electron emitter comprised of dielectric material mixed with metal

Display apparatus, method of driving display apparatus, electron em...

Dielectric composition and dielectric film element

High emission low voltage electron emitter

Emitter and method of making

Field emission display

Patents Applicationslast 30 patents

Ionization Detector and Detection Method

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...

ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING SAME

ELECTRON EMITTING ELEMENT, DEVICES UTILIZING SAID ELEMENT, AND METH...

ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME

ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME

ELECTRON EMITTING ELEMENT AND METHOD FOR PRODUCING THE SAME

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, CHARGING DEVI...

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...

ELECTRON EMITTING ELEMENT, ELECTRON EMITTING DEVICE, LIGHT EMITTING...

SURFACE EMISSION TYPE ELECTRON SOURCE AND DRAWING DEVICE

ELECTRON SOURCE AND IMAGE DISPLAY APPARATUS

Electron Emitting Device, Display Apparatus Using Electron Emitting...

Electron Emission Device And Manufacturing Method Of The Same

Electron Emission Device, and Driving Method Thereof

DIELECTRIC ELEMENT AND ELECTRON EMITTER

ELECTRON EMITTER

Surface electron emission device and display device having the same

Display device

Electron emitter and method for manufacturing electron emitter

Electron emitter

Image display device

Dielectric device

Light source

Light source

Methods for repairing and manufacturing display device

Planar display apparatus