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JPS57139975A - Manufacture of multi-digit light emitting diode display - Google Patents

Manufacture of multi-digit light emitting diode display

Info

Publication number
JPS57139975A
JPS57139975A JP56024576A JP2457681A JPS57139975A JP S57139975 A JPS57139975 A JP S57139975A JP 56024576 A JP56024576 A JP 56024576A JP 2457681 A JP2457681 A JP 2457681A JP S57139975 A JPS57139975 A JP S57139975A
Authority
JP
Japan
Prior art keywords
light emitting
emitting diode
mount
thin
mounts
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.)
Pending
Application number
JP56024576A
Other languages
Japanese (ja)
Inventor
Akitaka Washimi
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP56024576A priority Critical patent/JPS57139975A/en
Publication of JPS57139975A publication Critical patent/JPS57139975A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)

Abstract

PURPOSE:To improve multi-digit light emitting diode display constructing work efficiency by a method wherein a specific, geometric relationship is estabilished between the distance separating light-emitting diodes and the distance separating through hole provided thin plates. CONSTITUTION:A substrate 1 is provided with light emitting diode mounts 2, wiring bonds 3, through holes 4, and leads 5, and each mount 2 is separated from other mounts by a distance of (a). Each thin metal plate 6 provided with a through hole 7 for light emitting diode is separated from other plates by a distance (b), and is supported by a connecting bar 8. (Here, nb=ma, where n is a natural number larger than a natural number m.) First, in installing the thin plates on the substrate 1, the mount 2 at an end of the mount lineup is aligned upon the thin plate 6 also at the same end of the plate lineup. Next, every mth mount 2 is aligned upon every nth thin plate 6. The coinciding thin plates 6 and mounts 2 are bonded together by an adhesive and then separated from the connecting bar 8. The connecting bar 8 is then moved sidewise to the next and, as described, every nth thin plate 6 is bonded. The same is repeated. After this process, the light emitting diodes are mounted and bonded tight.
JP56024576A 1981-02-20 1981-02-20 Manufacture of multi-digit light emitting diode display Pending JPS57139975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56024576A JPS57139975A (en) 1981-02-20 1981-02-20 Manufacture of multi-digit light emitting diode display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56024576A JPS57139975A (en) 1981-02-20 1981-02-20 Manufacture of multi-digit light emitting diode display

Publications (1)

Publication Number Publication Date
JPS57139975A true JPS57139975A (en) 1982-08-30

Family

ID=12141988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56024576A Pending JPS57139975A (en) 1981-02-20 1981-02-20 Manufacture of multi-digit light emitting diode display

Country Status (1)

Country Link
JP (1) JPS57139975A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190462A (en) * 1983-04-12 1984-10-29 Nippon Denso Co Ltd Fuel heating type fuel filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59190462A (en) * 1983-04-12 1984-10-29 Nippon Denso Co Ltd Fuel heating type fuel filter
JPS6365822B2 (en) * 1983-04-12 1988-12-16 Nippon Denso Co

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