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FR1518717A - Perfectionnements aux diodes électroluminescentes - Google Patents

Perfectionnements aux diodes électroluminescentes

Info

Publication number
FR1518717A
FR1518717A FR88372A FR88372A FR1518717A FR 1518717 A FR1518717 A FR 1518717A FR 88372 A FR88372 A FR 88372A FR 88372 A FR88372 A FR 88372A FR 1518717 A FR1518717 A FR 1518717A
Authority
FR
France
Prior art keywords
light
emitting diode
diode
emitting
diode improvements
Prior art date
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.)
Expired
Application number
FR88372A
Other languages
English (en)
Inventor
Jean-Claude Dubois
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.)
RADIOTECHNIQUE COPRIM RTC
Original Assignee
RADIOTECHNIQUE COPRIM RTC
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.)
Filing date
Publication date
Application filed by RADIOTECHNIQUE COPRIM RTC filed Critical RADIOTECHNIQUE COPRIM RTC
Priority to FR88372A priority Critical patent/FR1518717A/fr
Priority to FR88373A priority patent/FR1512409A/fr
Priority to DE1589276A priority patent/DE1589276C3/de
Priority to GB57575/67A priority patent/GB1214655A/en
Priority to NL6717266A priority patent/NL6717266A/xx
Priority to US692114A priority patent/US3518418A/en
Application granted granted Critical
Publication of FR1518717A publication Critical patent/FR1518717A/fr
Expired legal-status Critical Current

Links

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
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
    • 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
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode
FR88372A 1966-12-21 1966-12-21 Perfectionnements aux diodes électroluminescentes Expired FR1518717A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR88372A FR1518717A (fr) 1966-12-21 1966-12-21 Perfectionnements aux diodes électroluminescentes
FR88373A FR1512409A (fr) 1966-12-21 1966-12-21 Projecteur à diode électroluminescente
DE1589276A DE1589276C3 (de) 1966-12-21 1967-12-19 In einem Hohlspiegel angeordnete elektrolumineszente Diode
GB57575/67A GB1214655A (en) 1966-12-21 1967-12-19 Electroluminescent diode
NL6717266A NL6717266A (fr) 1966-12-21 1967-12-19
US692114A US3518418A (en) 1966-12-21 1967-12-20 Electro-luminescent diode and radiation projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR88372A FR1518717A (fr) 1966-12-21 1966-12-21 Perfectionnements aux diodes électroluminescentes

Publications (1)

Publication Number Publication Date
FR1518717A true FR1518717A (fr) 1968-03-29

Family

ID=8622801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR88372A Expired FR1518717A (fr) 1966-12-21 1966-12-21 Perfectionnements aux diodes électroluminescentes

Country Status (5)

Country Link
US (1) US3518418A (fr)
DE (1) DE1589276C3 (fr)
FR (1) FR1518717A (fr)
GB (1) GB1214655A (fr)
NL (1) NL6717266A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737985A (en) * 1970-10-16 1973-06-12 Motorola Inc Method of producing thin layers on a support
US3746853A (en) * 1972-03-10 1973-07-17 Bell Canada Northern Electric Light emitting devices
JPS5429239B2 (fr) * 1974-12-04 1979-09-21
US4724835A (en) * 1984-03-06 1988-02-16 Pain Suppression Labs, Inc. Laser therapeutic device
US6851834B2 (en) * 2001-12-21 2005-02-08 Joseph A. Leysath Light emitting diode lamp having parabolic reflector and diffuser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL107577C (fr) * 1954-07-01
BE639066A (fr) * 1962-10-24 1900-01-01
DE1190506B (de) * 1963-10-10 1965-04-08 Siemens Ag Optisch gesteuerte, mindestens vier Zonen von abwechselnd unterschiedlichem Leitungstyp aufweisende Schalt- oder Kippdiode
US3302051A (en) * 1963-12-12 1967-01-31 Gen Electric Semiconductive alloy light source having improved optical transmissivity
US3359507A (en) * 1964-02-19 1967-12-19 Gen Electric Semiconductor junction laser device
US3443140A (en) * 1965-04-06 1969-05-06 Gen Electric Light emitting semiconductor devices of improved transmission characteristics
US3387163A (en) * 1965-12-20 1968-06-04 Bell Telephone Labor Inc Luminescent semiconductor devices including a compensated zone with a substantially balanced concentration of donors and acceptors

Also Published As

Publication number Publication date
DE1589276A1 (de) 1970-03-26
DE1589276B2 (de) 1977-10-20
DE1589276C3 (de) 1978-06-15
GB1214655A (en) 1970-12-02
US3518418A (en) 1970-06-30
NL6717266A (fr) 1968-06-24

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