ES452842A1 - Perfeccionamientos en dispositivos de representacion elec- troluminiscente. - Google Patents

Perfeccionamientos en dispositivos de representacion elec- troluminiscente.

Info

Publication number
ES452842A1
ES452842A1 ES452842A ES452842A ES452842A1 ES 452842 A1 ES452842 A1 ES 452842A1 ES 452842 A ES452842 A ES 452842A ES 452842 A ES452842 A ES 452842A ES 452842 A1 ES452842 A1 ES 452842A1
Authority
ES
Spain
Prior art keywords
contact elements
elongated
electroluminescent
base
outer edges
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
ES452842A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of ES452842A1 publication Critical patent/ES452842A1/es
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
    • H10H20/85—Packages
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • 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
    • H10H20/8506—Containers
    • 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
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Led Device Packages (AREA)
  • Electroluminescent Light Sources (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

Perfeccionamientos en dispositivos de representación electroluminiscentes, caracterizados porque se dota a cada dispositivo por lo menos dos elementos de contacto, conductores alargados prácticamente adyacentes y separados entre sí, extendiéndose por lo menos dos extremos parcialmente unidos, y teniendo un elemento foto emisor acoplado eléctricamente entre los elementos de contacto; y una base aislante alargada formada alrededor de los elementos de contacto y entre los mismos, extendiéndose sus cantos exteriores alargados más allá de los lados alargados de la base, extendiéndose la base prácticamente por toda la longitud de los cantos exteriores de los elementos de contacto y formando prácticamente parte íntegra entre los elementos de contacto.
ES452842A 1975-10-31 1976-10-29 Perfeccionamientos en dispositivos de representacion elec- troluminiscente. Expired ES452842A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62780675A 1975-10-31 1975-10-31
US05/695,331 US4054814A (en) 1975-10-31 1976-06-14 Electroluminescent display and method of making

Publications (1)

Publication Number Publication Date
ES452842A1 true ES452842A1 (es) 1978-01-16

Family

ID=27090536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES452842A Expired ES452842A1 (es) 1975-10-31 1976-10-29 Perfeccionamientos en dispositivos de representacion elec- troluminiscente.

Country Status (13)

Country Link
US (1) US4054814A (es)
JP (1) JPS5831737B2 (es)
AU (1) AU500727B2 (es)
CA (1) CA1063216A (es)
DE (1) DE2648979C3 (es)
ES (1) ES452842A1 (es)
FR (1) FR2330105A1 (es)
GB (1) GB1554600A (es)
HK (1) HK28180A (es)
IT (1) IT1075867B (es)
MY (1) MY8100019A (es)
NL (1) NL174307C (es)
SE (1) SE409261B (es)

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Also Published As

Publication number Publication date
JPS5831737B2 (ja) 1983-07-08
JPS5257797A (en) 1977-05-12
MY8100019A (en) 1981-12-31
DE2648979A1 (de) 1977-05-12
NL174307C (nl) 1984-05-16
HK28180A (en) 1980-05-30
SE7611555L (sv) 1977-05-01
GB1554600A (en) 1979-10-24
SE409261B (sv) 1979-08-06
DE2648979C3 (de) 1981-05-07
NL7611797A (nl) 1977-05-03
FR2330105A1 (fr) 1977-05-27
AU500727B2 (en) 1979-05-31
NL174307B (nl) 1983-12-16
DE2648979B2 (de) 1980-01-10
US4054814A (en) 1977-10-18
FR2330105B1 (es) 1981-07-31
AU1904076A (en) 1978-05-04
CA1063216A (en) 1979-09-25
IT1075867B (it) 1985-04-22

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