EP1523025A3 - Source d'électrons à émission de champ - Google Patents

Source d'électrons à émission de champ Download PDF

Info

Publication number: EP1523025A3
Authority: EP; European Patent Office
Prior art keywords: layer; polycrystalline silicon; surface electrode; lower electrode; electrode
Prior art date: 2002-03-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP02022014A

Other languages

German (de)

English (en)

Other versions

EP1523025B1 (fr

EP1523025A2 (fr

Inventor

Takuya Komoda

Yoshiyuki Takegawa

Koichi Aizawa

Takashi Hatai

Tsutomu Ichihara

Yoshiaki Honda

Yoshifumi Watabe

Toru Baba

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Corp

Original Assignee

Matsushita Electric Works Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2002-03-25

Filing date

2002-10-01

Publication date

2005-04-20

2002-03-25 Priority claimed from JP2002083927A external-priority patent/JP3755474B2/ja

2002-03-25 Priority claimed from JP2002083928A external-priority patent/JP2003281993A/ja

2002-10-01 Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd

2005-04-13 Publication of EP1523025A2 publication Critical patent/EP1523025A2/fr

2005-04-20 Publication of EP1523025A3 publication Critical patent/EP1523025A3/fr

2012-12-19 Application granted granted Critical

2012-12-19 Publication of EP1523025B1 publication Critical patent/EP1523025B1/fr

2022-10-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910021420 polycrystalline silicon Inorganic materials 0.000 abstract 5
239000000758 substrate Substances 0.000 abstract 3
239000000919 ceramic Substances 0.000 abstract 1
239000002131 composite material Substances 0.000 abstract 1
239000011521 glass Substances 0.000 abstract 1
239000002159 nanocrystal Substances 0.000 abstract 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/30—Cold cathodes, e.g. field-emissive cathode
- H01J1/312—Cold cathodes, e.g. field-emissive cathode having an electric field perpendicular to the surface, e.g. tunnel-effect cathodes of metal-insulator-metal [MIM] type

Landscapes

Cold Cathode And The Manufacture (AREA)

EP02022014A 2002-03-25 2002-10-01 Source d'électrons à émission de champ Expired - Lifetime EP1523025B1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2002083927		2002-03-25
JP2002083928		2002-03-25
JP2002083927A JP3755474B2 (ja)	2002-03-25	2002-03-25	電子源およびその製造方法
JP2002083928A JP2003281993A (ja)	2002-03-25	2002-03-25	電子源およびその製造方法

Publications (3)

Publication Number	Publication Date
EP1523025A2 EP1523025A2 (fr)	2005-04-13
EP1523025A3 true EP1523025A3 (fr)	2005-04-20
EP1523025B1 EP1523025B1 (fr)	2012-12-19

Family

ID=34315543

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02022014A Expired - Lifetime EP1523025B1 (fr)	2002-03-25	2002-10-01	Source d'électrons à émission de champ

Country Status (1)

Country	Link
EP (1)	EP1523025B1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1056110A1 (fr) *	1998-02-09	2000-11-29	Matsushita Electric Industrial Co., Ltd.	Dispositif emetteur d'electrons, son procede de production, et son procede d'excitation; afficheur d'images comprenant ledit emetteur d'electrons et son procede de fabrication
EP1094484A2 (fr) *	1999-10-18	2001-04-25	Matsushita Electric Works, Ltd.	Source d'électrons à émission de champs et procédé pour sa fabrication
EP1096532A1 (fr) *	1999-10-27	2001-05-02	Pioneer Corporation	Dispositif d'émission d'électrons
US20010017515A1 (en) *	2000-02-29	2001-08-30	Toshiaki Kusunoki	Display device using thin film cathode and its process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0367195A3 (fr) *	1988-10-31	1991-10-02	Matsushita Electric Industrial Co., Ltd.	Eléments émetteurs d'électrons à cathode froide MIM et leurs procédés de fabrication
JP2987140B2 (ja)	1997-10-29	1999-12-06	松下電工株式会社	電界放射型電子源およびその製造方法および平面発光装置およびディスプレイ装置および固体真空デバイス
WO2000074098A1 (fr) *	1999-05-28	2000-12-07	Hitachi, Ltd.	Source couche mince d'electrons, affichage et dispositif
JP3874396B2 (ja) *	2000-01-13	2007-01-31	パイオニア株式会社	電子放出素子及びその製造方法並びに電子放出素子を用いた表示装置

2002
- 2002-10-01 EP EP02022014A patent/EP1523025B1/fr not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1056110A1 (fr) *	1998-02-09	2000-11-29	Matsushita Electric Industrial Co., Ltd.	Dispositif emetteur d'electrons, son procede de production, et son procede d'excitation; afficheur d'images comprenant ledit emetteur d'electrons et son procede de fabrication
EP1094484A2 (fr) *	1999-10-18	2001-04-25	Matsushita Electric Works, Ltd.	Source d'électrons à émission de champs et procédé pour sa fabrication
EP1096532A1 (fr) *	1999-10-27	2001-05-02	Pioneer Corporation	Dispositif d'émission d'électrons
JP2001126610A (ja) *	1999-10-27	2001-05-11	Pioneer Electronic Corp	電子放出素子
US20010017515A1 (en) *	2000-02-29	2001-08-30	Toshiaki Kusunoki	Display device using thin film cathode and its process
JP2001243901A (ja) *	2000-02-29	2001-09-07	Hitachi Ltd	薄膜型電子源を用いた表示装置及びその製造方法

Also Published As

Publication number	Publication date
EP1523025B1 (fr)	2012-12-19
EP1523025A2 (fr)	2005-04-13

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