JPS55113387A - Light emitting diode indicator - Google Patents

Light emitting diode indicator

Info

Publication number
JPS55113387A
JPS55113387A JP2054179A JP2054179A JPS55113387A JP S55113387 A JPS55113387 A JP S55113387A JP 2054179 A JP2054179 A JP 2054179A JP 2054179 A JP2054179 A JP 2054179A JP S55113387 A JPS55113387 A JP S55113387A
Authority
JP
Japan
Prior art keywords
lens
light emitting
emitting diode
frame
lens plate
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.)
Pending
Application number
JP2054179A
Other languages
Japanese (ja)
Inventor
Toshihiko Ishii
Masayuki Ooshima
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Tottori Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Tottori Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP2054179A priority Critical patent/JPS55113387A/en
Publication of JPS55113387A publication Critical patent/JPS55113387A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
  • Led Devices (AREA)

Abstract

PURPOSE: To provide a thin-type light emitting diode indicator which has, good contrast and brightness by providing a compound lens on the surface thereof and a colored lens plate, having a projection on the back surface thereof, on the surface of a reflacting frame thereof.
CONSTITUTION: A light emitting diode (LED) 2 is provided fixedly on wires 6 formed on a substrate 1. Mounted on the substrate 1 is a white reflecting frame 3 having a hole 8 and a reflecting opening 7 surrounding the LED2 and forming a desired picture element at the upper opening end. A columnar compound lens is provided on the entire front surface, and a colored lens plate 9 having a lens plate fixing projection 12 on the back surface is provided on the front surface of the frame 3. For an indicator having a seven-segment display, the lens plate 9 is provided with a Fresnel lens on the seven-segment portion 10 and lenticular lens on the other portion 11. Thus, a high intensity band can be formed in the seven-segment portion with good contrast.
COPYRIGHT: (C)1980,JPO&Japio
JP2054179A 1979-02-22 1979-02-22 Light emitting diode indicator Pending JPS55113387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2054179A JPS55113387A (en) 1979-02-22 1979-02-22 Light emitting diode indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2054179A JPS55113387A (en) 1979-02-22 1979-02-22 Light emitting diode indicator

Publications (1)

Publication Number Publication Date
JPS55113387A true JPS55113387A (en) 1980-09-01

Family

ID=12030007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2054179A Pending JPS55113387A (en) 1979-02-22 1979-02-22 Light emitting diode indicator

Country Status (1)

Country Link
JP (1) JPS55113387A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227232A (en) * 1984-04-25 1985-11-12 Matsushita Electric Ind Co Ltd Plane image display panel device
JPS62101251U (en) * 1985-12-12 1987-06-27
JPS62184764U (en) * 1986-05-14 1987-11-24
JPS6333877A (en) * 1986-07-29 1988-02-13 Omron Tateisi Electronics Co Photo-semiconductor device
JPS6338272A (en) * 1986-08-04 1988-02-18 Omron Tateisi Electronics Co Photosemiconductor device
JPH01103877U (en) * 1987-12-28 1989-07-13
JPH01162387U (en) * 1988-04-28 1989-11-13
JPH0496782U (en) * 1991-01-31 1992-08-21
JPH0566678U (en) * 1992-02-17 1993-09-03 矢崎総業株式会社 Dial illuminator
USRE36614E (en) * 1988-01-15 2000-03-14 Infineon Technologies Corporation Modular surface mount component for an electrical device or LED's
EP1008977A2 (en) * 1998-12-07 2000-06-14 Alstom UK Limited A display panel
WO2002005351A1 (en) * 2000-07-12 2002-01-17 Tridonic Optoelectronics Gmbh Led light source
EP1420462A1 (en) * 2002-11-13 2004-05-19 Heptagon Oy Light emitting device
WO2004077578A3 (en) * 2003-02-28 2005-07-21 Osram Opto Semiconductors Gmbh Lighting module based on light-emitting diodes and method for the production thereof
JP2006071748A (en) * 2004-08-31 2006-03-16 Shinyosha:Kk Light source structure of internal illumination type bulletin apparatus
EP1701388A1 (en) * 2005-03-10 2006-09-13 Nanogate Advanced Materials GmbH Light emitting diode
CN107195256A (en) * 2017-07-14 2017-09-22 安徽欧品光电科技有限公司 A kind of lamp box

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60227232A (en) * 1984-04-25 1985-11-12 Matsushita Electric Ind Co Ltd Plane image display panel device
JPS62101251U (en) * 1985-12-12 1987-06-27
JPS62184764U (en) * 1986-05-14 1987-11-24
JPS6333877A (en) * 1986-07-29 1988-02-13 Omron Tateisi Electronics Co Photo-semiconductor device
JPH0459789B2 (en) * 1986-07-29 1992-09-24 Omron Tateisi Electronics Co
JPS6338272A (en) * 1986-08-04 1988-02-18 Omron Tateisi Electronics Co Photosemiconductor device
JPH0459790B2 (en) * 1986-08-04 1992-09-24 Omron Tateisi Electronics Co
JPH01103877U (en) * 1987-12-28 1989-07-13
USRE36614E (en) * 1988-01-15 2000-03-14 Infineon Technologies Corporation Modular surface mount component for an electrical device or LED's
JPH01162387U (en) * 1988-04-28 1989-11-13
JPH0496782U (en) * 1991-01-31 1992-08-21
JPH0566678U (en) * 1992-02-17 1993-09-03 矢崎総業株式会社 Dial illuminator
EP1008977A2 (en) * 1998-12-07 2000-06-14 Alstom UK Limited A display panel
EP1008977A3 (en) * 1998-12-07 2000-12-06 Alstom UK Limited A display panel
WO2002005351A1 (en) * 2000-07-12 2002-01-17 Tridonic Optoelectronics Gmbh Led light source
EP1420462A1 (en) * 2002-11-13 2004-05-19 Heptagon Oy Light emitting device
WO2004077578A3 (en) * 2003-02-28 2005-07-21 Osram Opto Semiconductors Gmbh Lighting module based on light-emitting diodes and method for the production thereof
US7560741B2 (en) 2003-02-28 2009-07-14 Osram Opto Semiconductors Gmbh Lighting module and method for the production thereof
JP2006071748A (en) * 2004-08-31 2006-03-16 Shinyosha:Kk Light source structure of internal illumination type bulletin apparatus
JP4718144B2 (en) * 2004-08-31 2011-07-06 株式会社新陽社 Light source structure of internally illuminated bulletin board
EP1701388A1 (en) * 2005-03-10 2006-09-13 Nanogate Advanced Materials GmbH Light emitting diode
WO2006094983A1 (en) * 2005-03-10 2006-09-14 Nanogate Advanced Materials Gmbh Light-emitting diode
CN107195256A (en) * 2017-07-14 2017-09-22 安徽欧品光电科技有限公司 A kind of lamp box

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