EP0778557A3 - Liquid crystal driving apparatus and personal instruments incorporating the same - Google Patents

Liquid crystal driving apparatus and personal instruments incorporating the same Download PDF

Info

Publication number
EP0778557A3
EP0778557A3 EP96305812A EP96305812A EP0778557A3 EP 0778557 A3 EP0778557 A3 EP 0778557A3 EP 96305812 A EP96305812 A EP 96305812A EP 96305812 A EP96305812 A EP 96305812A EP 0778557 A3 EP0778557 A3 EP 0778557A3
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
same
driving apparatus
crystal driving
instruments incorporating
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Withdrawn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
EP96305812A
Other languages
German (de)
French (fr)
Other versions
EP0778557A2 (en
Inventor
Shinichi c/o Seiko Instruments Inc. Nogawa
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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
Priority claimed from JP7311119A external-priority patent/JPH08272340A/en
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP0778557A2 publication Critical patent/EP0778557A2/en
Publication of EP0778557A3 publication Critical patent/EP0778557A3/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Withdrawn legal-status Critical Current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
    • G09G3/20—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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
EP96305812A 1995-11-29 1996-08-07 Liquid crystal driving apparatus and personal instruments incorporating the same Withdrawn EP0778557A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP311119/95 1995-11-29
JP7311119A JPH08272340A (en) 1995-02-01 1995-11-29 Liquid crystal driving device and portable equipment using same

Publications (2)

Publication Number Publication Date
EP0778557A2 EP0778557A2 (en) 1997-06-11
EP0778557A3 true EP0778557A3 (en) 1997-12-03

Family

ID=18013375

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96305812A Withdrawn EP0778557A3 (en) 1995-11-29 1996-08-07 Liquid crystal driving apparatus and personal instruments incorporating the same

Country Status (3)

Country Link
EP (1) EP0778557A3 (en)
KR (1) KR100402227B1 (en)
NO (1) NO963320L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7090894B2 (en) * 2018-07-26 2022-06-27 武蔵エンジニアリング株式会社 Character string display device and character string display method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149897A1 (en) * 1980-12-16 1982-07-29 Casio Computer Co., Ltd., Tokyo ELECTRONIC DEVICE
US4358761A (en) * 1979-09-28 1982-11-09 Sanyo Electric Co. Ltd. Dot matrix display apparatus
US4538145A (en) * 1981-10-15 1985-08-27 Tokyo Shibaura Denki Kabushiki Kaisha Data transfer control device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358761A (en) * 1979-09-28 1982-11-09 Sanyo Electric Co. Ltd. Dot matrix display apparatus
DE3149897A1 (en) * 1980-12-16 1982-07-29 Casio Computer Co., Ltd., Tokyo ELECTRONIC DEVICE
US4538145A (en) * 1981-10-15 1985-08-27 Tokyo Shibaura Denki Kabushiki Kaisha Data transfer control device

Also Published As

Publication number Publication date
NO963320L (en) 1997-05-30
KR970029303A (en) 1997-06-26
NO963320D0 (en) 1996-08-08
EP0778557A2 (en) 1997-06-11
KR100402227B1 (en) 2004-03-30

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