DE3232526A1 - Lichtemittierende diode - Google Patents

Lichtemittierende diode

Info

Publication number
DE3232526A1
DE3232526A1 DE19823232526 DE3232526A DE3232526A1 DE 3232526 A1 DE3232526 A1 DE 3232526A1 DE 19823232526 DE19823232526 DE 19823232526 DE 3232526 A DE3232526 A DE 3232526A DE 3232526 A1 DE3232526 A1 DE 3232526A1
Authority
DE
Germany
Prior art keywords
light
diameter
circular
emitting
type
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.)
Granted
Application number
DE19823232526
Other languages
German (de)
English (en)
Other versions
DE3232526C2 (https=
Inventor
Shigeru Horiuchi
Kaname Itami Hyogo Otaki
Saburo Sanda Hyogo Takamiya
Kenichi Kawasaki Kanagawa Yamanaka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3232526A1 publication Critical patent/DE3232526A1/de
Application granted granted Critical
Publication of DE3232526C2 publication Critical patent/DE3232526C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • 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
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Led Devices (AREA)
  • Led Device Packages (AREA)
DE19823232526 1981-09-02 1982-09-01 Lichtemittierende diode Granted DE3232526A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56138968A JPS5839080A (ja) 1981-09-02 1981-09-02 発光ダイオ−ド

Publications (2)

Publication Number Publication Date
DE3232526A1 true DE3232526A1 (de) 1983-03-24
DE3232526C2 DE3232526C2 (https=) 1987-07-16

Family

ID=15234380

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823232526 Granted DE3232526A1 (de) 1981-09-02 1982-09-01 Lichtemittierende diode

Country Status (3)

Country Link
JP (1) JPS5839080A (https=)
DE (1) DE3232526A1 (https=)
NL (1) NL186417C (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520231A1 (de) * 1984-06-11 1985-12-12 Harison Electric Co. Ltd., Imabari, Ehime Lichtaussendende dioden-anordnung
DE3532821A1 (de) * 1985-09-13 1987-03-26 Siemens Ag Leuchtdiode (led) mit sphaerischer linse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7119826B2 (en) * 2002-12-16 2006-10-10 Seiko Epson Corporation Oranic EL array exposure head, imaging system incorporating the same, and array-form exposure head fabrication process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421590A1 (de) * 1974-05-03 1975-11-13 Siemens Ag Optische halbleiterstrahlungsquelle, bei welcher mindestens einer der beiden halbleiterbereiche eine huegelige aeussere oberflaeche aufweist
US3981023A (en) * 1974-09-16 1976-09-14 Northern Electric Company Limited Integral lens light emitting diode
FR2428328A1 (fr) * 1978-06-06 1980-01-04 Nippon Electric Co Structure de montage pour ensemble a diode emettrice de lumiere pour telecommunications par fibres optiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5033805B2 (https=) * 1971-08-23 1975-11-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421590A1 (de) * 1974-05-03 1975-11-13 Siemens Ag Optische halbleiterstrahlungsquelle, bei welcher mindestens einer der beiden halbleiterbereiche eine huegelige aeussere oberflaeche aufweist
US3981023A (en) * 1974-09-16 1976-09-14 Northern Electric Company Limited Integral lens light emitting diode
FR2428328A1 (fr) * 1978-06-06 1980-01-04 Nippon Electric Co Structure de montage pour ensemble a diode emettrice de lumiere pour telecommunications par fibres optiques

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"IBM Technical Disclosure Bulletin" 15 (1972) 180-181 *
"IEEE Transactions on Electron Devices" ED-24 (1977) 986-990 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520231A1 (de) * 1984-06-11 1985-12-12 Harison Electric Co. Ltd., Imabari, Ehime Lichtaussendende dioden-anordnung
DE3532821A1 (de) * 1985-09-13 1987-03-26 Siemens Ag Leuchtdiode (led) mit sphaerischer linse
US4740259A (en) * 1985-09-13 1988-04-26 Siemens Aktiengesellschaft Method of making a light-emitting-diode (led) with spherical lens
US4841344A (en) * 1985-09-13 1989-06-20 Siemens Atiengesellschaft Light-emitting-diode (LED) with spherical lens

Also Published As

Publication number Publication date
NL186417B (nl) 1990-06-18
DE3232526C2 (https=) 1987-07-16
JPS5839080A (ja) 1983-03-07
NL186417C (nl) 1990-11-16
NL8203436A (nl) 1983-04-05

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee