GB8507359D0 - Alignment process - Google Patents

Alignment process

Info

Publication number
GB8507359D0
GB8507359D0 GB858507359A GB8507359A GB8507359D0 GB 8507359 D0 GB8507359 D0 GB 8507359D0 GB 858507359 A GB858507359 A GB 858507359A GB 8507359 A GB8507359 A GB 8507359A GB 8507359 D0 GB8507359 D0 GB 8507359D0
Authority
GB
United Kingdom
Prior art keywords
alignment process
alignment
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
GB858507359A
Other versions
GB2156153B (en
GB2156153A (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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes 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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of GB8507359D0 publication Critical patent/GB8507359D0/en
Publication of GB2156153A publication Critical patent/GB2156153A/en
Application granted granted Critical
Publication of GB2156153B publication Critical patent/GB2156153B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
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    • H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L24/83—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a layer connector
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    • H01L24/01—Means 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
    • H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L24/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
    • H01L24/29—Structure, shape, material or disposition of the layer connectors prior to the connecting process of an individual layer connector
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    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
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    • H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
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    • H01L2224/29001—Core members of the layer connector
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    • H01L2224/29111—Tin [Sn] as principal constituent
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    • H01L2224/01—Means 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
    • H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
    • H01L2224/28—Structure, shape, material or disposition of the layer connectors prior to the connecting process
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    • H01L2224/2919—Material with a principal constituent of the material being a polymer, e.g. polyester, phenolic based polymer, epoxy
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    • H01L2224/8319—Arrangement of the layer connectors prior to mounting
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    • H01L2224/838—Bonding techniques
    • H01L2224/83801—Soldering or alloying
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    • H01L2924/01033—Arsenic [As]
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    • H01L2924/01—Chemical elements
    • H01L2924/0105—Tin [Sn]
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    • H01L2924/01—Chemical elements
    • H01L2924/01079—Gold [Au]
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    • H01L2924/01082—Lead [Pb]
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    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/013—Alloys
    • H01L2924/0132—Binary Alloys
    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H01L2924/06—Polymers
    • H01L2924/0665—Epoxy resin
    • H—ELECTRICITY
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    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/102—Material of the semiconductor or solid state bodies
    • H01L2924/1025—Semiconducting materials
    • H01L2924/1026—Compound semiconductors
    • H01L2924/1032—III-V
    • H01L2924/10329—Gallium arsenide [GaAs]
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    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1204—Optical Diode
    • H01L2924/12041—LED
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    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/12—Passive devices, e.g. 2 terminal devices
    • H01L2924/1204—Optical Diode
    • H01L2924/12042—LASER
    • H—ELECTRICITY
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    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/151—Die mounting substrate
    • H01L2924/156—Material
    • H01L2924/157—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2924/15717—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400 C and less than 950 C
    • H01L2924/15724—Aluminium [Al] as principal constituent
GB08507359A 1984-03-21 1985-03-21 Alignment process for semiconductor chips Expired GB2156153B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59175984A 1984-03-21 1984-03-21

Publications (3)

Publication Number Publication Date
GB8507359D0 true GB8507359D0 (en) 1985-05-01
GB2156153A GB2156153A (en) 1985-10-02
GB2156153B GB2156153B (en) 1988-02-24

Family

ID=24367818

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507359A Expired GB2156153B (en) 1984-03-21 1985-03-21 Alignment process for semiconductor chips

Country Status (1)

Country Link
GB (1) GB2156153B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043296A (en) * 1988-03-15 1991-08-27 Siemens Aktiengesellschaft Method of manufacturing LED rows using a temporary rigid auxiliary carrier
GB2236217A (en) * 1989-08-23 1991-03-27 Itt Ind Ltd Improvement relating to electrical connectors
FR3125358A1 (en) * 2021-07-16 2023-01-20 Commissariat A L'energie Atomique Et Aux Energies Alternatives Interactive display device and method of manufacturing such a device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457806A (en) * 1974-03-04 1976-12-08 Mullard Ltd Semiconductor device manufacture
JPS5429239B2 (en) * 1974-12-04 1979-09-21
GB1553065A (en) * 1978-01-28 1979-09-19 Int Computers Ltd Circuit structures including integrated circuits
JPS5678356U (en) * 1979-11-12 1981-06-25
US4394600A (en) * 1981-01-29 1983-07-19 Litton Systems, Inc. Light emitting diode matrix

Also Published As

Publication number Publication date
GB2156153B (en) 1988-02-24
GB2156153A (en) 1985-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930321