EP0180642A4 - Data display apparatus. - Google Patents

Data display apparatus.

Info

Publication number
EP0180642A4
EP0180642A4 EP19850901065 EP85901065A EP0180642A4 EP 0180642 A4 EP0180642 A4 EP 0180642A4 EP 19850901065 EP19850901065 EP 19850901065 EP 85901065 A EP85901065 A EP 85901065A EP 0180642 A4 EP0180642 A4 EP 0180642A4
Authority
EP
European Patent Office
Prior art keywords
display apparatus
data display
data
display
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.)
Withdrawn
Application number
EP19850901065
Other languages
German (de)
French (fr)
Other versions
EP0180642A1 (en
Inventor
Masami Tsuzawa
Muneharu Tominaga
Seizaburo Nagumo
Mitsuru Sakai
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.)
Stanley Electric Co Ltd
Koito Industries Ltd
Original Assignee
Stanley Electric Co Ltd
Koito Industries 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 Stanley Electric Co Ltd, Koito Industries Ltd filed Critical Stanley Electric Co Ltd
Publication of EP0180642A1 publication Critical patent/EP0180642A1/en
Publication of EP0180642A4 publication Critical patent/EP0180642A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/12—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using electroluminescent elements
    • G09G3/14—Semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
EP19850901065 1984-02-24 1985-02-20 Data display apparatus. Withdrawn EP0180642A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59032613A JPH0723987B2 (en) 1984-02-24 1984-02-24 Information display device
JP32613/84 1984-02-24

Publications (2)

Publication Number Publication Date
EP0180642A1 EP0180642A1 (en) 1986-05-14
EP0180642A4 true EP0180642A4 (en) 1989-06-13

Family

ID=12363699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850901065 Withdrawn EP0180642A4 (en) 1984-02-24 1985-02-20 Data display apparatus.

Country Status (4)

Country Link
EP (1) EP0180642A4 (en)
JP (1) JPH0723987B2 (en)
KR (1) KR890005189B1 (en)
WO (1) WO1985003795A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654963B2 (en) * 1986-01-24 1994-07-20 三菱電機株式会社 Flat matrix CRT brightness adjustment method
JPS63137292A (en) * 1986-11-28 1988-06-09 スタンレー電気株式会社 Intensity of illumination control for information display panel
FR2615977B1 (en) * 1987-05-27 1991-11-08 Imerval Sa ON BOARD EQUIPMENT FOR DATA PROCESSING AND TRANSMISSION
US5122781A (en) * 1990-09-06 1992-06-16 Bolan Trading Inc. Hazard warning light
JP2543145Y2 (en) * 1991-01-16 1997-08-06 日立金属株式会社 Lifting jig for raised floor
GB9914575D0 (en) * 1999-06-22 1999-08-25 Secretary Environment Brit Method and apparatus for displaying variable messages to road users
GB9919536D0 (en) * 1999-08-19 1999-10-20 Koninkl Philips Electronics Nv Active matrix electroluminescent display device
JP2012147029A (en) * 2012-05-07 2012-08-02 Pioneer Electronic Corp Organic el device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909788A (en) * 1971-09-27 1975-09-30 Litton Systems Inc Driving circuits for light emitting diodes
DE3035944A1 (en) * 1980-09-24 1982-04-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Opto-electronic semiconductor display - uses LED as transmitter and receiver to effect control of intensity
US4340889A (en) * 1980-08-06 1982-07-20 Ford Motor Company Method and apparatus for coordinate dimming of electronic displays

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873979A (en) * 1973-09-28 1975-03-25 Monsanto Co Luminescent solid state status indicator
JPS5240995A (en) * 1975-09-29 1977-03-30 Kyodo Micro Ranpu Kk Pulural-distribution luminescent diode lighting equipment
JPS52143071A (en) * 1976-05-24 1977-11-29 Sanyo Electric Co Ltd Brightness modulation circuit for electronic timepiece
JPS53128297A (en) * 1977-04-14 1978-11-09 Toshiba Corp Display device
JPS5516593U (en) * 1978-07-18 1980-02-01
JPS5741669U (en) * 1980-08-21 1982-03-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909788A (en) * 1971-09-27 1975-09-30 Litton Systems Inc Driving circuits for light emitting diodes
US4340889A (en) * 1980-08-06 1982-07-20 Ford Motor Company Method and apparatus for coordinate dimming of electronic displays
DE3035944A1 (en) * 1980-09-24 1982-04-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Opto-electronic semiconductor display - uses LED as transmitter and receiver to effect control of intensity

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ELECTRONIC ENGINEERING, vol. 46, no. 559, September 1974, page 15, London, GB; S.A. MONEY: "Timer and photocell adjust display brilliance" *
ELECTRONIC, vol. 47, no. 26, 26th December 1974, page 105, New York, US; F.E. HINKLE et al.: "Timer IC and photocell can vary LED brightness" *
ELEKTOR, vol. 2, no. 7-8, July/August 1976, pages 756-757, Canterbury, GB; "Reat-out brightness regulator" *
See also references of WO8503795A1 *
TOUTE L'ELECTRONIQUE, no. 447, Oktober 1979, page 59, Paris, FR; "Contrôle automatique de brillance pour afficheurs" *

Also Published As

Publication number Publication date
KR890005189B1 (en) 1989-12-16
EP0180642A1 (en) 1986-05-14
WO1985003795A1 (en) 1985-08-29
JPS60177395A (en) 1985-09-11
JPH0723987B2 (en) 1995-03-15

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19851023

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB LI LU NL SE

A4 Supplementary search report drawn up and despatched

Effective date: 19890613

17Q First examination report despatched

Effective date: 19910424

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19920602

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TOMINAGA, MUNEHARU

Inventor name: TSUZAWA, MASAMI

Inventor name: SAKAI, MITSURU

Inventor name: NAGUMO, SEIZABURO