IT980542B - Dispositivo elettroluminescente - Google Patents

Dispositivo elettroluminescente

Info

Publication number: IT980542B
Authority: IT; Italy
Prior art keywords: electroluminescent device; electroluminescent
Prior art date: 1972-03-14

Application number

IT67666/73A

Other languages

English (en)

Original Assignee

Philips 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.)

1972-03-14

Filing date

1973-03-09

Publication date

1974-10-10

1973-03-09 Application filed by Philips Nv filed Critical Philips Nv

1974-10-10 Application granted granted Critical

1974-10-10 Publication of IT980542B publication Critical patent/IT980542B/it

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details

IT67666/73A 1972-03-14 1973-03-09 Dispositivo elettroluminescente IT980542B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7208823A FR2175571B1 (it)	1972-03-14	1972-03-14

Publications (1)

Publication Number	Publication Date
IT980542B true IT980542B (it)	1974-10-10

Family

ID=9095169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67666/73A IT980542B (it)	1972-03-14	1973-03-09	Dispositivo elettroluminescente

Country Status (12)

Country	Link
US (1)	US3852798A (it)
JP (1)	JPS529993B2 (it)
AT (1)	AT325121B (it)
BE (1)	BE796643A (it)
CA (1)	CA993092A (it)
CH (1)	CH555126A (it)
ES (1)	ES412552A1 (it)
FR (1)	FR2175571B1 (it)
GB (1)	GB1426956A (it)
IT (1)	IT980542B (it)
NL (1)	NL7303253A (it)
SE (1)	SE380677B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2273371B1 (it) *	1974-05-28	1978-03-31	Thomson Csf
US3981023A (en) *	1974-09-16	1976-09-14	Northern Electric Company Limited	Integral lens light emitting diode
CA1007737A (en) *	1974-09-17	1977-03-29	Northern Electric Company	Semiconductor optical modulator
JPS5734671B2 (it) *	1974-09-20	1982-07-24
JPS51120689U (it) *	1975-03-27	1976-09-30
JPS51131179U (it) *	1975-04-16	1976-10-22
JPS543483A (en) *	1977-06-10	1979-01-11	Hitachi Ltd	Liminous semiconductor device
FR2408222A1 (fr) *	1977-11-07	1979-06-01	Thomson Csf	Diode emettrice et receptrice de rayons lumineux de meme longueur d'onde predeterminee et dispositif de telecommunication optique utilisant une telle diode
US4152713A (en) *	1977-12-05	1979-05-01	Bell Telephone Laboratories, Incorporated	Unidirectional optical device and regenerator
US4179702A (en) *	1978-03-09	1979-12-18	Research Triangle Institute	Cascade solar cells
EP0011418A1 (en) *	1978-11-20	1980-05-28	THE GENERAL ELECTRIC COMPANY, p.l.c.	Manufacture of electroluminescent display devices
JPS5856532A (ja) *	1981-09-30	1983-04-04	Fujitsu Ltd	光論理演算素子
FR2555811B1 (fr) *	1983-11-30	1986-09-05	Radiotechnique Compelec	Procede de realisation de diodes electroluminescentes a faible largeur spectrale, et diodes obtenues par ce procede
JPH0611039Y2 (ja) *	1986-09-30	1994-03-23	タマパック株式会社	ゴルフ場
JPS6428957A (en) *	1987-07-24	1989-01-31	Hitachi Ltd	Magnetic semiconductor material
JPS6431134A (en) *	1987-07-27	1989-02-01	Nec Corp	Driving method for pnpn optical thyristor
US4879250A (en) *	1988-09-29	1989-11-07	The Boeing Company	Method of making a monolithic interleaved LED/PIN photodetector array
FR2643180B1 (fr) *	1989-02-10	1991-05-10	France Etat	Dispositif d'affichage monochrome a memoire du type photoconducteur-electroluminescent
DE4011145A1 (de) *	1990-04-06	1991-10-10	Telefunken Electronic Gmbh	Lumineszenz-halbleiterelement
GB2252871B (en) *	1991-02-16	1994-11-02	Robin Mukerjee	Wide surface LED
DE10054966A1 (de) *	2000-11-06	2002-05-16	Osram Opto Semiconductors Gmbh	Bauelement für die Optoelektronik
JP4674287B2 (ja) *	2003-12-12	2011-04-20	奇美電子股▲ふん▼有限公司	画像表示装置
DE102007049799A1 (de)	2007-09-28	2009-04-02	Osram Opto Semiconductors Gmbh	Optoelektronisches Bauelement
WO2011046887A1 (en)	2009-10-14	2011-04-21	3M Innovative Properties Company	Light source
CN105718609B (zh) *	2014-12-02	2020-07-03	中国辐射防护研究院	一种基于遗传算法的辐射探测器能响补偿片设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3537029A (en) *	1968-06-10	1970-10-27	Rca Corp	Semiconductor laser producing light at two wavelengths simultaneously
US3560275A (en) *	1968-11-08	1971-02-02	Rca Corp	Fabricating semiconductor devices
US3596136A (en) *	1969-05-13	1971-07-27	Rca Corp	Optical semiconductor device with glass dome
BE754437A (fr) *	1969-08-08	1971-01-18	Western Electric Co	Dispositif electroluminescent ameliore
US3667007A (en) *	1970-02-25	1972-05-30	Rca Corp	Semiconductor electron emitter
US3748480A (en) *	1970-11-02	1973-07-24	Motorola Inc	Monolithic coupling device including light emitter and light sensor
US3725749A (en) *	1971-06-30	1973-04-03	Monsanto Co	GaAS{11 {11 {11 P{11 {11 ELECTROLUMINESCENT DEVICE DOPED WITH ISOELECTRONIC IMPURITIES

1972
- 1972-03-14 FR FR7208823A patent/FR2175571B1/fr not_active Expired
1973
- 1973-03-08 NL NL7303253A patent/NL7303253A/xx active Search and Examination
- 1973-03-09 CH CH354673A patent/CH555126A/xx not_active IP Right Cessation
- 1973-03-09 GB GB1141573A patent/GB1426956A/en not_active Expired
- 1973-03-09 IT IT67666/73A patent/IT980542B/it active
- 1973-03-12 BE BE128684A patent/BE796643A/xx unknown
- 1973-03-12 JP JP2807173A patent/JPS529993B2/ja not_active Expired
- 1973-03-12 CA CA165,792A patent/CA993092A/en not_active Expired
- 1973-03-12 SE SE7303421A patent/SE380677B/xx unknown
- 1973-03-12 AT AT216373A patent/AT325121B/de not_active IP Right Cessation
- 1973-03-12 US US00340217A patent/US3852798A/en not_active Expired - Lifetime
- 1973-03-12 ES ES412552A patent/ES412552A1/es not_active Expired

Also Published As

Publication number	Publication date
ES412552A1 (es)	1976-01-01
CH555126A (de)	1974-10-15
FR2175571B1 (it)	1978-08-25
FR2175571A1 (it)	1973-10-26
CA993092A (en)	1976-07-13
AT325121B (de)	1975-10-10
SE380677B (sv)	1975-11-10
JPS494489A (it)	1974-01-16
AU5312273A (en)	1974-09-12
GB1426956A (en)	1976-03-03
DE2311417A1 (de)	1973-09-20
NL7303253A (it)	1973-09-18
JPS529993B2 (it)	1977-03-19
US3852798A (en)	1974-12-03
BE796643A (nl)	1973-09-12
DE2311417B2 (de)	1977-07-14

Publication	Publication Date	Title
SE7801035L (sv)	1978-01-27	Sammanhallningsanordning
IT978052B (it)	1974-09-20	Dispositivo elettrico discrimi natore
SE396702B (sv)	1977-10-03	Ultrasonor vetskeatomiseringsanordning
IT980542B (it)	1974-10-10	Dispositivo elettroluminescente
AT333018B (de)	1976-10-25	Sagevorrichtung
BR7305139D0 (pt)	1974-09-05	Dispositivo de ultrafiltragem
BE805543A (nl)	1974-04-02	Verbindingsinrichting
SE384270B (sv)	1976-04-26	Syremetanordning
AR195999A1 (es)	1973-11-23	Aparato dactiloscopico
BE807079A (nl)	1974-05-08	Halfgeleiderinrichting
AT334216B (de)	1976-01-10	Rodelvorrichtung
SE390438B (sv)	1976-12-20	Kraftoverforande anordning
TR17720A (tr)	1975-07-23	Doluya karsi muecadele cihazi
NL175101C (nl)	1984-09-17	Aansteekinrichting.
SE388135B (sv)	1976-09-27	Spritrorsanordning
AR199288A1 (es)	1974-08-23	Dispositivo posicionador
SE388134B (sv)	1976-09-27	Spritrorsanordning
NL168608C (nl)	1982-04-16	Aansteekinrichting.
IT985379B (it)	1974-11-30	Dispositivo di imbutitura
BE805337A (nl)	1974-01-16	Aansluitinrichting
ES183589Y (es)	1974-05-01	Dispositivo desapelmazador.
AT327845B (de)	1976-02-25	Bohrvorrichtung
IT990040B (it)	1975-06-20	Dispositivo di ritegno
IT971036B (it)	1974-04-30	Apparecchio dializzatore
BE794766A (nl)	1973-07-31	Extrudeerinrichting