CA1023039A - Affichage a diodes electroluminescentes - Google Patents

Affichage a diodes electroluminescentes

Info

Publication number
CA1023039A
CA1023039A CA221,026A CA221026A CA1023039A CA 1023039 A CA1023039 A CA 1023039A CA 221026 A CA221026 A CA 221026A CA 1023039 A CA1023039 A CA 1023039A
Authority
CA
Canada
Prior art keywords
light emitting
emitting diode
diode display
display
light
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
CA221,026A
Other languages
English (en)
Other versions
CA221026S (en
Inventor
Geoffrey N. Gale
Edwin D. Colbourne
Michael J. Hollins
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.)
Bowmar Canada Ltd
Original Assignee
Bowmar Canada 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 Bowmar Canada Ltd filed Critical Bowmar Canada Ltd
Priority to CA221,026A priority Critical patent/CA1023039A/fr
Priority to US05/578,600 priority patent/US4016449A/en
Priority to GB21493/75A priority patent/GB1482295A/en
Priority to DE19752529128 priority patent/DE2529128A1/de
Priority to JP50085920A priority patent/JPS51101493A/ja
Application granted granted Critical
Publication of CA1023039A publication Critical patent/CA1023039A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating 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
    • G09F9/302—Indicating 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 characterised by the form or geometrical disposition of the individual elements
    • G09F9/3023—Segmented electronic displays
    • 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
    • H10W72/07554—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in dispositions
    • 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/541—Dispositions of bond wires
    • H10W72/547—Dispositions of multiple bond wires
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • 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
    • H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Device Packages (AREA)
CA221,026A 1975-02-28 1975-02-28 Affichage a diodes electroluminescentes Expired CA1023039A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA221,026A CA1023039A (fr) 1975-02-28 1975-02-28 Affichage a diodes electroluminescentes
US05/578,600 US4016449A (en) 1975-02-28 1975-05-19 Light emitting diode display
GB21493/75A GB1482295A (en) 1975-02-28 1975-05-20 Light emitting diode display
DE19752529128 DE2529128A1 (de) 1975-02-28 1975-06-30 Leuchtdioden-anordnung
JP50085920A JPS51101493A (en) 1975-02-28 1975-07-15 Hatsukodaioodo deisupureisochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA221,026A CA1023039A (fr) 1975-02-28 1975-02-28 Affichage a diodes electroluminescentes

Publications (1)

Publication Number Publication Date
CA1023039A true CA1023039A (fr) 1977-12-20

Family

ID=4102393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,026A Expired CA1023039A (fr) 1975-02-28 1975-02-28 Affichage a diodes electroluminescentes

Country Status (5)

Country Link
US (1) US4016449A (fr)
JP (1) JPS51101493A (fr)
CA (1) CA1023039A (fr)
DE (1) DE2529128A1 (fr)
GB (1) GB1482295A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048288A1 (de) * 1980-12-20 1982-07-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung aus wenigstens einem lichtemittierendem halbleiterbauelement
US4394600A (en) * 1981-01-29 1983-07-19 Litton Systems, Inc. Light emitting diode matrix
DE3128187A1 (de) 1981-07-16 1983-02-03 Joachim 8068 Pfaffenhofen Sieg Opto-elektronisches bauelement
US5184114A (en) * 1982-11-04 1993-02-02 Integrated Systems Engineering, Inc. Solid state color display system and light emitting diode pixels therefor
CA1205931A (fr) * 1982-11-04 1986-06-10 Integrated Systems Engineering, Inc. Systeme d'affichage a semiconducteur et pixels a diodes luminescentes pour ce systeme
JPS612620U (ja) * 1984-06-11 1986-01-09 東芝ライテック株式会社 発光ダイオ−ドアレイ
JPS6116581A (ja) * 1985-05-23 1986-01-24 Sanyo Electric Co Ltd 半導体発光装置
JPH10211732A (ja) * 1997-01-30 1998-08-11 Canon Inc ヘッド及びその実装方法
US5951152A (en) * 1997-06-17 1999-09-14 Lumex, Inc. Light source housing apparatus and method of manufacture
US20040166234A1 (en) * 2003-02-26 2004-08-26 Chua Bee Yin Janet Apparatus and method for coating a light source to provide a modified output spectrum
WO2006075290A1 (fr) * 2005-01-14 2006-07-20 Koninklijke Philips Electronics N.V. Dispositif d'eclairage
US20060185499A1 (en) * 2005-01-21 2006-08-24 D Addario James A Optical display interface for electronic tuner for musical instruments
CN201285000Y (zh) * 2008-11-20 2009-08-05 张荣民 Led三维发光板
EP2916066A1 (fr) * 2014-03-07 2015-09-09 Daniel Muessli Dispositifs à diode électroluminescente (DEL) avec une distribution de lumière améliorée et une distribution de chaleur optimisée

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354342A (en) * 1964-02-24 1967-11-21 Burroughs Corp Solid state sub-miniature display apparatus
US3711789A (en) * 1970-11-18 1973-01-16 Texas Instruments Inc Diode array assembly for diode pumped lasers
US3781584A (en) * 1972-03-13 1973-12-25 Litronix Inc Solid state alphanumeric indicator and lead frame

Also Published As

Publication number Publication date
JPS51101493A (en) 1976-09-07
DE2529128A1 (de) 1976-09-09
US4016449A (en) 1977-04-05
GB1482295A (en) 1977-08-10

Similar Documents

Publication Publication Date Title
JPS5257797A (en) Light emitting display unit
CA1030642A (fr) Module de diodes electoluminescentes
JPS5517180A (en) Light emitting diode display
AU505074B2 (en) Sectional light fixture
AU510796B2 (en) Incandescent light source
CA984946A (en) Light emitting device
JPS5535398A (en) Light emitting display
JPS56138973A (en) Light emitting diode unit
CA1023039A (fr) Affichage a diodes electroluminescentes
GB1543252A (en) Display systems using ambient light
GB2025134B (en) Light emitting diode
JPS5271997A (en) Portable field light emitting panel mechanism
JPS5244587A (en) Light emitting device
CA1017839A (fr) Affichage a diodes electroluminescentes
CA1007736A (en) Integral lens light emitting diode
CA954205A (en) Light-emitting diode display
CA1010976A (en) Visual optimization of light emitting diodes
JPS5275285A (en) Light emitting diode assembly
JPS5266425A (en) Light emitting screen
JPS5693382A (en) Light emitting diode
AU5024679A (en) Chemiluminescent light source
CA1021047A (en) Light emitting diode assembly
JPS55156981A (en) Light emitting diode display unit
JPS5347284A (en) Gap light emitting diode
JPS5394784A (en) Light emitting diode array