CA1175884A - Light emitting diode assembly - Google Patents

Light emitting diode assembly

Info

Publication number
CA1175884A
CA1175884A CA000376421A CA376421A CA1175884A CA 1175884 A CA1175884 A CA 1175884A CA 000376421 A CA000376421 A CA 000376421A CA 376421 A CA376421 A CA 376421A CA 1175884 A CA1175884 A CA 1175884A
Authority
CA
Canada
Prior art keywords
led
monoliths
assembly
sites
light emitting
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
CA000376421A
Other languages
English (en)
French (fr)
Inventor
Hugh St. L. Dannatt
Donald T. Dolan
Henry Stalzer
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
Application granted granted Critical
Publication of CA1175884A publication Critical patent/CA1175884A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10D, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Toxicology (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA000376421A 1980-06-25 1981-04-28 Light emitting diode assembly Expired CA1175884A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16296880A 1980-06-25 1980-06-25
US162,968 1980-06-25

Publications (1)

Publication Number Publication Date
CA1175884A true CA1175884A (en) 1984-10-09

Family

ID=22587886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000376421A Expired CA1175884A (en) 1980-06-25 1981-04-28 Light emitting diode assembly

Country Status (5)

Country Link
JP (1) JPS5728379A (enrdf_load_stackoverflow)
CA (1) CA1175884A (enrdf_load_stackoverflow)
DE (1) DE3117923A1 (enrdf_load_stackoverflow)
FR (1) FR2485813B1 (enrdf_load_stackoverflow)
GB (1) GB2079049B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575083A (en) * 1980-06-13 1982-01-11 Tokyo Shibaura Electric Co Display unit
DE3276289D1 (en) * 1982-02-19 1987-06-11 Agfa Gevaert Nv Recording apparatus
JPS58203071A (ja) * 1982-05-21 1983-11-26 Mitsubishi Electric Corp 発光ダイオ−ドアレイ
DE3223031A1 (de) * 1982-06-19 1983-12-22 Olympia Werke Ag, 2940 Wilhelmshaven Drucker mit einem optischen druckkopf zum zeilenweisen aufzeichnen von graphik- und textinformationen
US5184114A (en) * 1982-11-04 1993-02-02 Integrated Systems Engineering, Inc. Solid state color display system and light emitting diode pixels therefor
DE3368839D1 (en) * 1983-01-21 1987-02-05 Agfa Gevaert Nv Recording apparatus
US4566170A (en) * 1983-05-10 1986-01-28 Pitney Bowes Inc. Method of producing a light emiting diode array
JPS6027565A (ja) * 1983-07-25 1985-02-12 Mitsubishi Electric Corp 発光ダイオ−ドアレイヘツドおよびその製造方法
JPS60166166U (ja) * 1984-04-12 1985-11-05 沖電気工業株式会社 発光素子アレイヘツド
JPH0638516B2 (ja) * 1984-06-26 1994-05-18 沖電気工業株式会社 発光素子アレ−
JPS61269456A (ja) * 1985-05-17 1986-11-28 Alps Electric Co Ltd 光学素子の配置構造
JPS6357262A (ja) * 1986-08-29 1988-03-11 Fuji Xerox Co Ltd 光書込み装置
JPH05330135A (ja) * 1992-05-29 1993-12-14 Toshiba Corp 画像形成装置
JP5075789B2 (ja) * 2008-10-20 2012-11-21 株式会社アルバック 光照射装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1924209A1 (de) * 1969-05-12 1971-01-14 Beneking Dr Rer Nat Heinz Elektrooptische Anzeige
US3900864A (en) * 1973-05-17 1975-08-19 Bell Telephone Labor Inc Monolithic led displays
US3877052A (en) * 1973-12-26 1975-04-08 Bell Telephone Labor Inc Light-emitting semiconductor apparatus for optical fibers
DE2414778A1 (de) * 1974-03-27 1975-10-02 Siemens Ag Leuchtdiodenanordnung in monolithischem aufbau
JPS5117685A (enrdf_load_stackoverflow) * 1974-08-05 1976-02-12 Mitsubishi Electric Corp
JPS5845191B2 (ja) * 1976-12-08 1983-10-07 浜松ホトニクス株式会社 フオトダイオ−ドアレイ
JPS5563269A (en) * 1978-11-07 1980-05-13 Matsushita Electric Ind Co Ltd Recording head

Also Published As

Publication number Publication date
GB2079049A (en) 1982-01-13
GB2079049B (en) 1985-02-06
DE3117923A1 (de) 1982-04-29
FR2485813B1 (fr) 1985-11-15
JPS5728379A (en) 1982-02-16
FR2485813A1 (fr) 1981-12-31
JPH0137862B2 (enrdf_load_stackoverflow) 1989-08-09
DE3117923C2 (enrdf_load_stackoverflow) 1988-07-28

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20011009