ES517117A0 - Un dispositivo semiconductor para emitir electrones. - Google Patents

Un dispositivo semiconductor para emitir electrones.

Info

Publication number: ES517117A0
Authority: ES; Spain
Prior art keywords: semiconductor device; emitting electrons; electrons; emitting; semiconductor
Prior art date: 1981-11-06
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

ES517117A

Other languages

English (en)

Other versions

ES8402463A1 (es

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

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.)

1981-11-06

Filing date

1982-11-04

Publication date

1984-01-16

1982-11-04 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1984-01-16 Publication of ES517117A0 publication Critical patent/ES517117A0/es

1984-01-16 Publication of ES8402463A1 publication Critical patent/ES8402463A1/es

Status Expired legal-status Critical Current

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
- H01J1/308—Semiconductor cathodes, e.g. cathodes with PN junction layers

ES517117A 1981-11-06 1982-11-04 Un dispositivo semiconductor para emitir electrones. Expired ES8402463A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08133501A GB2109159B (en)	1981-11-06	1981-11-06	Semiconductor electron source for display tubes and other equipment

Publications (2)

Publication Number	Publication Date
ES517117A0 true ES517117A0 (es)	1984-01-16
ES8402463A1 ES8402463A1 (es)	1984-01-16

Family

ID=10525679

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES517117A Expired ES8402463A1 (es)	1981-11-06	1982-11-04	Un dispositivo semiconductor para emitir electrones.

Country Status (10)

Country	Link
US (1)	US4516146A (es)
JP (1)	JPS5887732A (es)
CA (1)	CA1193755A (es)
DE (1)	DE3240481A1 (es)
ES (1)	ES8402463A1 (es)
FR (1)	FR2516306B1 (es)
GB (1)	GB2109159B (es)
HK (1)	HK19286A (es)
IT (1)	IT1153006B (es)
NL (1)	NL8204239A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3330026A1 (de) *	1983-08-19	1985-02-28	Siemens AG, 1000 Berlin und 8000 München	Integrierte rs-flipflop-schaltung
DE3330013A1 (de) *	1983-08-19	1985-02-28	Siemens AG, 1000 Berlin und 8000 München	Statische speicherzelle
GB8333130D0 (en) *	1983-12-12	1984-01-18	Gen Electric Co Plc	Semiconductor devices
NL8403537A (nl) *	1984-11-21	1986-06-16	Philips Nv	Kathodestraalbuis met ionenval.
DE3538175C2 (de) *	1984-11-21	1996-06-05	Philips Electronics Nv	Halbleiteranordnung zum Erzeugen eines Elektronenstromes und ihre Verwendung
NL8500413A (nl) *	1985-02-14	1986-09-01	Philips Nv	Electronenbundelapparaat met een halfgeleider electronenemitter.
NL8600675A (nl) *	1986-03-17	1987-10-16	Philips Nv	Halfgeleiderinrichting voor het opwekken van een elektronenstroom.
JPH0536369A (ja) *	1990-09-25	1993-02-12	Canon Inc	電子ビーム装置及びその駆動方法
JPH0512988A (ja) *	1990-10-13	1993-01-22	Canon Inc	半導体電子放出素子
US5404081A (en) *	1993-01-22	1995-04-04	Motorola, Inc.	Field emission device with switch and current source in the emitter circuit
GB9616265D0 (en) *	1996-08-02	1996-09-11	Philips Electronics Uk Ltd	Electron devices
TW373210B (en) *	1997-02-24	1999-11-01	Koninkl Philips Electronics Nv	Electron tube having a semiconductor cathode
US6753544B2 (en)	2001-04-30	2004-06-22	Hewlett-Packard Development Company, L.P.	Silicon-based dielectric tunneling emitter
US6882100B2 (en) *	2001-04-30	2005-04-19	Hewlett-Packard Development Company, L.P.	Dielectric light device
US6781146B2 (en)	2001-04-30	2004-08-24	Hewlett-Packard Development Company, L.P.	Annealed tunneling emitter
US6911768B2 (en)	2001-04-30	2005-06-28	Hewlett-Packard Development Company, L.P.	Tunneling emitter with nanohole openings
US6847045B2 (en) *	2001-10-12	2005-01-25	Hewlett-Packard Development Company, L.P.	High-current avalanche-tunneling and injection-tunneling semiconductor-dielectric-metal stable cold emitter, which emulates the negative electron affinity mechanism of emission
US6558968B1 (en)	2001-10-31	2003-05-06	Hewlett-Packard Development Company	Method of making an emitter with variable density photoresist layer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE549199A (es) *	1955-09-01
US3119947A (en) *	1961-02-20	1964-01-28	Clevite Corp	Semiconductive electron emissive device
CA927468A (en) *	1968-08-12	1973-05-29	E. Simon Ralph	Negative effective electron affinity emitters with drift fields using deep acceptor doping
DE2345679A1 (de) *	1972-09-22	1974-04-04	Philips Nv	Halbleiterkaltkathode
US4015284A (en) *	1974-03-27	1977-03-29	Hamamatsu Terebi Kabushiki Kaisha	Semiconductor photoelectron emission device
US4000503A (en) *	1976-01-02	1976-12-28	International Audio Visual, Inc.	Cold cathode for infrared image tube
NL184549C (nl) *	1978-01-27	1989-08-16	Philips Nv	Halfgeleiderinrichting voor het opwekken van een elektronenstroom en weergeefinrichting voorzien van een dergelijke halfgeleiderinrichting.
NL184589C (nl) *	1979-07-13	1989-09-01	Philips Nv	Halfgeleiderinrichting voor het opwekken van een elektronenbundel en werkwijze voor het vervaardigen van een dergelijke halfgeleiderinrichting.
US4352117A (en) *	1980-06-02	1982-09-28	International Business Machines Corporation	Electron source

1981
- 1981-11-06 GB GB08133501A patent/GB2109159B/en not_active Expired
1982
- 1982-11-02 DE DE19823240481 patent/DE3240481A1/de not_active Withdrawn
- 1982-11-02 NL NL8204239A patent/NL8204239A/nl not_active Application Discontinuation
- 1982-11-03 IT IT24057/82A patent/IT1153006B/it active
- 1982-11-04 ES ES517117A patent/ES8402463A1/es not_active Expired
- 1982-11-04 CA CA000414865A patent/CA1193755A/en not_active Expired
- 1982-11-04 US US06/439,144 patent/US4516146A/en not_active Expired - Fee Related
- 1982-11-05 JP JP57193595A patent/JPS5887732A/ja active Granted
- 1982-11-05 FR FR8218584A patent/FR2516306B1/fr not_active Expired
1986
- 1986-03-20 HK HK192/86A patent/HK19286A/xx unknown

Also Published As

Publication number	Publication date
US4516146A (en)	1985-05-07
GB2109159B (en)	1985-05-30
IT8224057A0 (it)	1982-11-03
NL8204239A (nl)	1983-06-01
JPH0326494B2 (es)	1991-04-11
ES8402463A1 (es)	1984-01-16
FR2516306B1 (fr)	1985-10-31
IT1153006B (it)	1987-01-14
CA1193755A (en)	1985-09-17
JPS5887732A (ja)	1983-05-25
DE3240481A1 (de)	1983-05-19
HK19286A (en)	1986-03-27
GB2109159A (en)	1983-05-25
IT8224057A1 (it)	1984-05-03
FR2516306A1 (fr)	1983-05-13

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Legal Events

Date	Code	Title	Description
1999-01-01	FD1A	Patent lapsed	Effective date: 19981201