JPS52136599A - Display circuit - Google Patents

Display circuit

Info

Publication number
JPS52136599A
JPS52136599A JP5412976A JP5412976A JPS52136599A JP S52136599 A JPS52136599 A JP S52136599A JP 5412976 A JP5412976 A JP 5412976A JP 5412976 A JP5412976 A JP 5412976A JP S52136599 A JPS52136599 A JP S52136599A
Authority
JP
Japan
Prior art keywords
display circuit
diodes
light emitting
series
power consumption
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
JP5412976A
Other languages
Japanese (ja)
Inventor
Hiroshi Takegaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5412976A priority Critical patent/JPS52136599A/en
Publication of JPS52136599A publication Critical patent/JPS52136599A/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
    • 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

Abstract

PURPOSE: Power consumption is reduced and fault detection of diodes is made possible by connecting switching elements to a plurality of display purpose light emitting diodes which are connected in series.
COPYRIGHT: (C)1977,JPO&Japio
JP5412976A 1976-05-11 1976-05-11 Display circuit Pending JPS52136599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5412976A JPS52136599A (en) 1976-05-11 1976-05-11 Display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5412976A JPS52136599A (en) 1976-05-11 1976-05-11 Display circuit

Publications (1)

Publication Number Publication Date
JPS52136599A true JPS52136599A (en) 1977-11-15

Family

ID=12961970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5412976A Pending JPS52136599A (en) 1976-05-11 1976-05-11 Display circuit

Country Status (1)

Country Link
JP (1) JPS52136599A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008058367A (en) * 2006-08-29 2008-03-13 Hitachi Lighting Ltd Light emitting diode blink controller and lighting device
JP2009205964A (en) * 2008-02-28 2009-09-10 Sharp Corp Lighting device, and display device with the same
KR101146196B1 (en) * 2004-04-20 2012-05-25 소니 주식회사 Constant current driving device, backlight light source device, and color liquid crystal display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101146196B1 (en) * 2004-04-20 2012-05-25 소니 주식회사 Constant current driving device, backlight light source device, and color liquid crystal display device
JP2008058367A (en) * 2006-08-29 2008-03-13 Hitachi Lighting Ltd Light emitting diode blink controller and lighting device
JP2009205964A (en) * 2008-02-28 2009-09-10 Sharp Corp Lighting device, and display device with the same

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