CA933287A - Means and techniques useful in the reproduction of images - Google Patents

Means and techniques useful in the reproduction of images

Info

Publication number
CA933287A
CA933287A CA102986A CA102986A CA933287A CA 933287 A CA933287 A CA 933287A CA 102986 A CA102986 A CA 102986A CA 102986 A CA102986 A CA 102986A CA 933287 A CA933287 A CA 933287A
Authority
CA
Canada
Prior art keywords
reproduction
images
techniques useful
techniques
useful
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
CA102986A
Other versions
CA102986S (en
Inventor
B. Sheppard Luther
C. Stephenson John
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA933287A publication Critical patent/CA933287A/en
Expired 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
    • H01L33/48—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 semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/508—Wavelength conversion elements having a non-uniform spatial arrangement or non-uniform concentration, e.g. patterned wavelength conversion layer, wavelength conversion layer with a concentration gradient of the wavelength conversion material
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs
    • 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
    • H01L33/02—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 semiconductor bodies
    • H01L33/20—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 semiconductor bodies with a particular shape, e.g. curved or truncated substrate
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
CA102986A 1970-03-09 1971-01-18 Means and techniques useful in the reproduction of images Expired CA933287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1757470A 1970-03-09 1970-03-09

Publications (1)

Publication Number Publication Date
CA933287A true CA933287A (en) 1973-09-04

Family

ID=21783360

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102986A Expired CA933287A (en) 1970-03-09 1971-01-18 Means and techniques useful in the reproduction of images

Country Status (5)

Country Link
AU (1) AU2335670A (en)
CA (1) CA933287A (en)
DE (1) DE2101290A1 (en)
FR (1) FR2083868A5 (en)
NL (1) NL7018169A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204222A (en) * 1978-06-19 1980-05-20 Antoine Zacharie High output LED matrix color TV screen with vertical triad and tricolor faceplate
US4491863A (en) * 1979-12-04 1985-01-01 Mitsubishi Denki Kabushiki Kaisha Color display apparatus
US5359260A (en) * 1990-12-20 1994-10-25 Smiths Industries Public Limited Company Displays

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2461837C2 (en) * 1974-12-30 1985-05-30 The Laitram Corp., New Orleans, La. Digital display device with a dot matrix
US4271408A (en) * 1978-10-17 1981-06-02 Stanley Electric Co., Ltd. Colored-light emitting display
US4336480A (en) * 1979-03-24 1982-06-22 Mitsubishi Denki Kabushiki Kaisha Cathode ray tube
US4326150A (en) * 1979-03-24 1982-04-20 Mitsubishi Denki Kabushiki Kaisha Cathode ray tube device for display system
JPS575083A (en) * 1980-06-13 1982-01-11 Tokyo Shibaura Electric Co Display unit
DE3142043A1 (en) * 1981-10-23 1983-05-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt ARRANGEMENT WITH SEVERAL LIGHT-SENSITIVE ELEMENTS
FR2542893B1 (en) * 1983-03-18 1985-06-21 Thomson Csf COLOR VISUALIZATION SCREEN WITH SMECTIC LIQUID CRYSTAL
JPH02309315A (en) * 1989-05-25 1990-12-25 Stanley Electric Co Ltd Color display device
US6373188B1 (en) * 1998-12-22 2002-04-16 Honeywell International Inc. Efficient solid-state light emitting device with excited phosphors for producing a visible light output
JP2009512178A (en) 2005-11-04 2009-03-19 パナソニック株式会社 LIGHT EMITTING MODULE AND DISPLAY DEVICE AND LIGHTING DEVICE USING THE SAME
JP5199623B2 (en) * 2007-08-28 2013-05-15 パナソニック株式会社 Light emitting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204222A (en) * 1978-06-19 1980-05-20 Antoine Zacharie High output LED matrix color TV screen with vertical triad and tricolor faceplate
US4491863A (en) * 1979-12-04 1985-01-01 Mitsubishi Denki Kabushiki Kaisha Color display apparatus
US5359260A (en) * 1990-12-20 1994-10-25 Smiths Industries Public Limited Company Displays

Also Published As

Publication number Publication date
AU2335670A (en) 1972-06-22
FR2083868A5 (en) 1971-12-17
NL7018169A (en) 1971-09-13
DE2101290A1 (en) 1971-09-30

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19900904