using large area or array sources

Industry

CPC
H01J31/127

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Parent Industries

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

Current Industry

H01J31/127using large area or array sources

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Devices having an electron emitting structure
- Patent number 11,101,095
- Issue date Aug 24, 2021
- NANO-X IMAGING LTD
- Koichi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wiring structure for display device
- Patent number 10,365,520
- Issue date Jul 30, 2019
- Kobe Steel, Ltd.
- Hiroyuki Okuno
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Devices having an electron emitting structure
- Patent number 10,242,836
- Issue date Mar 26, 2019
- NANOX IMAGING PLC
- Koichi Iida
- G01 - MEASURING TESTING
Information Patent Grant
Array substrate, display panel and display apparatus having the sam...
- Patent number 10,141,154
- Issue date Nov 27, 2018
- BOE Technology Group Co., Ltd.
- Zhiying Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite carbon nanotube structure
- Patent number 9,997,323
- Issue date Jun 12, 2018
- Tsinghua University
- Kai-Li Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detecting system based on terahertz wave
- Patent number 9,852,871
- Issue date Dec 26, 2017
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tera Hertz reflex klystron
- Patent number 9,837,241
- Issue date Dec 5, 2017
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, display panel and display apparatus having the sam...
- Patent number 9,831,059
- Issue date Nov 28, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiying Bao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission cathode device and driving method
- Patent number 9,536,695
- Issue date Jan 3, 2017
- 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
Field electron emission film, field electron emission device, light...
- Patent number 9,324,556
- Issue date Apr 26, 2016
- TOHOKU UNIVERSITY
- Norihiro Shimoi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electron emission device and electron emission display
- Patent number 9,275,821
- Issue date Mar 1, 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
Field emission cathode device and field emission equipment using th...
- Patent number 9,184,016
- Issue date Nov 10, 2015
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic/inorganic composite comprising three-dimensional carbon nan...
- Patent number 9,177,745
- Issue date Nov 3, 2015
- IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
- Haiwon Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for fabricating field emission cathode structure
- Patent number 9,087,667
- Issue date Jul 21, 2015
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Luminescent material and preparation method thereof
- Patent number 9,034,205
- Issue date May 19, 2015
- Ocean's King Lighting Science & Technology Co., Ltd.
- Mingjie Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electron emission element, electron emission device, charge device,...
- Patent number 9,035,548
- Issue date May 19, 2015
- Sharp Kabushiki Kaisha
- Toshihiro Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Composition for forming electron emission source, electron emission...
- Patent number 9,034,212
- Issue date May 19, 2015
- Samsung Electronics Co., Ltd.
- Yong-chul Kim
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Field emission device
- Patent number 9,024,544
- Issue date May 5, 2015
- National University Corporation Sizuoka University
- Masayoshi Nagao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device and field emission display having same
- Patent number 9,000,662
- Issue date Apr 7, 2015
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple anode matrix vacuum fluorescent display, and driving circu...
- Patent number 8,994,616
- Issue date Mar 31, 2015
- Futaba Corporation
- Tadayoshi Umetsu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mesh electrode adhesion structure, electron emission device and ele...
- Patent number 8,938,049
- Issue date Jan 20, 2015
- Samsung Electronics Co., Ltd.
- Do-yoon Kim
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Metal gate electrode and field emission display having same
- Patent number 8,901,807
- Issue date Dec 2, 2014
- Tsinghua University
- Hai-Yan Hao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emitting flat light source and method for making the same
- Patent number 8,896,196
- Issue date Nov 25, 2014
- Ocean's King Lighting Science & Technology Co., Ltd.
- Mingjie Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dielectric-free triode field emission display device based on doubl...
- Patent number 8,890,430
- Issue date Nov 18, 2014
- Tailiang Guo
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission display
- Patent number 8,872,418
- Issue date Oct 28, 2014
- Tsinghua University
- Peng Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming a titanium-containing layer on a substrate using...
- Patent number 8,853,075
- Issue date Oct 7, 2014
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Satoko Gatineau
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making thermionic electron emission device
- Patent number 8,808,554
- Issue date Aug 19, 2014
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making emitter having carbon nanotubes
- Patent number 8,801,487
- Issue date Aug 12, 2014
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICES HAVING AN ELECTRON EMITTING STRUCTURE
- Publication number 20190189383
- Publication date Jun 20, 2019
- NANOX IMAGING PLC
- Koichi Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAM...
- Publication number 20180040451
- Publication date Feb 8, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiying Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAM...
- Publication number 20170140893
- Publication date May 18, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhiying Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRING STRUCTURE FOR DISPLAY DEVICE
- Publication number 20140227462
- Publication date Aug 14, 2014
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
- Hiroyuki Okuno
- B32 - LAYERED PRODUCTS
Information Patent Application
FIELD EMISSION CATHODE DEVICE AND DRIVING METHOD
- Publication number 20140184092
- Publication date Jul 3, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING FIELD EMISSION CATHODE STRUCTURE
- Publication number 20140166494
- Publication date Jun 19, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION EQUIPMENT USING TH...
- Publication number 20140159566
- Publication date Jun 12, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
symmetric quadrupole structured field emission display without spacer
- Publication number 20140111083
- Publication date Apr 24, 2014
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DISPLAY
- Publication number 20140049184
- Publication date Feb 20, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE CARBON NANOTUBE STRUCTURE
- Publication number 20140037895
- Publication date Feb 6, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- KAI-LI JIANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Efficiency Flat Type Photo Bar Using Field Emitter and Manufac...
- Publication number 20140029728
- Publication date Jan 30, 2014
- VSI CO., LTD.
- Do Yun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20140021500
- Publication date Jan 23, 2014
- OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.
- Mingjie Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MESH ELECTRODE ADHESION STRUCTURE, ELECTRON EMISSION DEVICE AND ELE...
- Publication number 20140010347
- Publication date Jan 9, 2014
- Samsung Electronics Co., Ltd.
- Do-yoon KIM
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRON EMISSION SOURCE, ELECTRIC DEVICE USING THE SAME, AND METHO...
- Publication number 20130295815
- Publication date Nov 7, 2013
- KOREA UNIVERSITY Industrial & Academic Collaboration Foundation
- Cheol Jin LEE
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR MAKING INCANDESCENT LIGHT SOURCE AND INCANDESCENT LIGHT...
- Publication number 20130260633
- Publication date Oct 3, 2013
- YANG WEI
- H01 - BASIC ELECTRIC ELEMENTS
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
ELECTRON EMISSION ELEMENT, ELECTRON EMISSION DEVICE, CHARGE DEVICE,...
- Publication number 20130249386
- Publication date Sep 26, 2013
- Sharp Kabushiki Kaisha
- Toshihiro Kaneko
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FIELD EMISSION DISPLAY AND FABRICATION METHOD THEREOF
- Publication number 20130249382
- Publication date Sep 26, 2013
- SN DISPLAY CO., LTD.
- Choonrae Lee
- B82 - NANO-TECHNOLOGY
Information Patent Application
dielectric-free triode field emission display device based on doubl...
- Publication number 20130241434
- Publication date Sep 19, 2013
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMISSION APPARATUS AND MANUFACTURING METHOD THEREOF
- Publication number 20130209794
- Publication date Aug 15, 2013
- OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.
- Mingjie Zhou
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR MAKING EMITTER HAVING CARBON NANOTUBES
- Publication number 20130203314
- Publication date Aug 8, 2013
- HON HAI PRECISION INDUSTRY CO., LTD.
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING FIELD EMISSION CATHODE DEVICE
- Publication number 20130143465
- Publication date Jun 6, 2013
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- B82 - NANO-TECHNOLOGY
Information Patent Application
FIELD EMITTING FLAT LIGHT SOURCE AND METHOD FOR MAKING THE SAME
- Publication number 20130119856
- Publication date May 16, 2013
- OCEAN' S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD.
- Mingjie Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITION FOR FORMING ELECTRON EMISSION SOURCE, ELECTRON EMISSION...
- Publication number 20130113360
- Publication date May 9, 2013
- Yong-chul KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY HAVING SAME
- Publication number 20130082588
- Publication date Apr 4, 2013
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOF
- Publication number 20130069004
- Publication date Mar 21, 2013
- Ocean's King Lighting Science & techin
- Mingjie Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Triode-structured field emission display with anode and gate on the...
- Publication number 20130026906
- Publication date Jan 31, 2013
- Tailiang Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION PANEL
- Publication number 20130002119
- Publication date Jan 3, 2013
- Samsung Electronics Co., Ltd.
- Byong-gon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION PANEL, LIQUID CRYSTAL DISPLAY AND FIELD EMISSION DIS...
- Publication number 20120319561
- Publication date Dec 20, 2012
- Samsung Electronics Co., Ltd.
- Jong-hoon SHIN
- G02 - OPTICS
Information Patent Application
FIELD EMISSION PANEL HAVING POSTS PROVIDED IN GETTER ROOM
- Publication number 20120320328
- Publication date Dec 20, 2012
- Samsung Electronics Co., Ltd.
- Dong-su CHANG
- H01 - BASIC ELECTRIC ELEMENTS

using large area or array sources

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Devices having an electron emitting structure

Wiring structure for display device

Devices having an electron emitting structure

Array substrate, display panel and display apparatus having the sam...

Composite carbon nanotube structure

Detecting system based on terahertz wave

Tera Hertz reflex klystron

Array substrate, display panel and display apparatus having the sam...

Field emission cathode device and driving method

Electron emission device and electron emission display

Field electron emission film, field electron emission device, light...

Electron emission device and electron emission display

Electron emission device and electron emission display

Field emission cathode device and field emission equipment using th...

Organic/inorganic composite comprising three-dimensional carbon nan...

Method for fabricating field emission cathode structure

Luminescent material and preparation method thereof

Electron emission element, electron emission device, charge device,...

Composition for forming electron emission source, electron emission...

Field emission device

Field emission device and field emission display having same

Multiple anode matrix vacuum fluorescent display, and driving circu...

Mesh electrode adhesion structure, electron emission device and ele...

Metal gate electrode and field emission display having same

Field emitting flat light source and method for making the same

Dielectric-free triode field emission display device based on doubl...

Field emission display

Method for forming a titanium-containing layer on a substrate using...

Method for making thermionic electron emission device

Method for making emitter having carbon nanotubes

Patents Applicationslast 30 patents

DEVICES HAVING AN ELECTRON EMITTING STRUCTURE

ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAM...

ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAM...

WIRING STRUCTURE FOR DISPLAY DEVICE

FIELD EMISSION CATHODE DEVICE AND DRIVING METHOD

METHOD FOR FABRICATING FIELD EMISSION CATHODE STRUCTURE

FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION EQUIPMENT USING TH...

symmetric quadrupole structured field emission display without spacer

FIELD EMISSION DISPLAY

COMPOSITE CARBON NANOTUBE STRUCTURE

High-Efficiency Flat Type Photo Bar Using Field Emitter and Manufac...

LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF

MESH ELECTRODE ADHESION STRUCTURE, ELECTRON EMISSION DEVICE AND ELE...

ELECTRON EMISSION SOURCE, ELECTRIC DEVICE USING THE SAME, AND METHO...

METHOD FOR MAKING INCANDESCENT LIGHT SOURCE AND INCANDESCENT LIGHT...

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

ELECTRON EMISSION ELEMENT, ELECTRON EMISSION DEVICE, CHARGE DEVICE,...

FIELD EMISSION DISPLAY AND FABRICATION METHOD THEREOF

dielectric-free triode field emission display device based on doubl...

LIGHT EMISSION APPARATUS AND MANUFACTURING METHOD THEREOF

METHOD FOR MAKING EMITTER HAVING CARBON NANOTUBES

METHOD FOR MAKING FIELD EMISSION CATHODE DEVICE

FIELD EMITTING FLAT LIGHT SOURCE AND METHOD FOR MAKING THE SAME

COMPOSITION FOR FORMING ELECTRON EMISSION SOURCE, ELECTRON EMISSION...

FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY HAVING SAME

LUMINESCENT MATERIAL AND PREPARATION METHOD THEREOF

Triode-structured field emission display with anode and gate on the...

FIELD EMISSION PANEL

FIELD EMISSION PANEL, LIQUID CRYSTAL DISPLAY AND FIELD EMISSION DIS...

FIELD EMISSION PANEL HAVING POSTS PROVIDED IN GETTER ROOM