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JPS5779687A - Manufacture of polychromic luminous element - Google Patents

Manufacture of polychromic luminous element

Info

Publication number
JPS5779687A
JPS5779687A JP15629080A JP15629080A JPS5779687A JP S5779687 A JPS5779687 A JP S5779687A JP 15629080 A JP15629080 A JP 15629080A JP 15629080 A JP15629080 A JP 15629080A JP S5779687 A JPS5779687 A JP S5779687A
Authority
JP
Japan
Prior art keywords
electrode means
grooves
polychromic
electrodes
dicing
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
JP15629080A
Other languages
Japanese (ja)
Other versions
JPS6134275B2 (en
Inventor
Takao Yamaguchi
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP15629080A priority Critical patent/JPS5779687A/en
Publication of JPS5779687A publication Critical patent/JPS5779687A/en
Publication of JPS6134275B2 publication Critical patent/JPS6134275B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/36—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes
    • H01L33/38—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape
    • H01L33/387—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the electrodes with a particular shape with a plurality of electrode regions in direct contact with the semiconductor body and being electrically interconnected by another electrode layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission
    • H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components having potential barriers, specially adapted for light emission in a repetitive configuration, e.g. LED bars
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0016—Processes relating to electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/005—Processes
    • H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Led Devices (AREA)

Abstract

PURPOSE:To reduce failure in wire bonding by a method wherein electrode means are formed on a polychromic element substrate and after forming electrodes at the bottoms of grooves formed between each electrode means, dicing is applied to the centers of the electrode means so that the center lines of the grooves may be in parallel with the electrodes. CONSTITUTION:Electrode means 37 are formed on a polychromic luminous element substrate 36 and electrodes 42 are formed at the bottoms of grooves 41 formed between each adjoining electrode means. Next, dicing is applied to almost centers of the electrode means 37 so that the center lines of the grooves 41 may be in parallel with the electrodes 42. The electrode means 37 may unitedly be formed before dicing processing and may individually be formed at the opposite sides of the dicing wires as well. In this way, failure rate in wire bonding is decreased and the utilizing efficiency of the element substrate will not be decreased.
JP15629080A 1980-11-05 1980-11-05 Manufacture of polychromic luminous element Granted JPS5779687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15629080A JPS5779687A (en) 1980-11-05 1980-11-05 Manufacture of polychromic luminous element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15629080A JPS5779687A (en) 1980-11-05 1980-11-05 Manufacture of polychromic luminous element

Publications (2)

Publication Number Publication Date
JPS5779687A true JPS5779687A (en) 1982-05-18
JPS6134275B2 JPS6134275B2 (en) 1986-08-06

Family

ID=15624570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15629080A Granted JPS5779687A (en) 1980-11-05 1980-11-05 Manufacture of polychromic luminous element

Country Status (1)

Country Link
JP (1) JPS5779687A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743958U (en) * 1993-05-06 1995-10-09 俊雄 半田 Shogi set with pockets

Also Published As

Publication number Publication date
JPS6134275B2 (en) 1986-08-06

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