FR2280162A1 - Dispositif d'affichage - Google Patents

Dispositif d'affichage

Info

Publication number
FR2280162A1
FR2280162A1 FR7522977A FR7522977A FR2280162A1 FR 2280162 A1 FR2280162 A1 FR 2280162A1 FR 7522977 A FR7522977 A FR 7522977A FR 7522977 A FR7522977 A FR 7522977A FR 2280162 A1 FR2280162 A1 FR 2280162A1
Authority
FR
France
Prior art keywords
electrodes
day
display device
frames
week
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Withdrawn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
FR7522977A
Other languages
English (en)
French (fr)
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
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of FR2280162A1 publication Critical patent/FR2280162A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G04G9/124—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals provided with date indication
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electric Clocks (AREA)
  • Liquid Crystal (AREA)
FR7522977A 1974-07-26 1975-07-23 Dispositif d'affichage Withdrawn FR2280162A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974089317U JPS5117484U (enrdf_load_stackoverflow) 1974-07-26 1974-07-26

Publications (1)

Publication Number Publication Date
FR2280162A1 true FR2280162A1 (fr) 1976-02-20

Family

ID=13967274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7522977A Withdrawn FR2280162A1 (fr) 1974-07-26 1975-07-23 Dispositif d'affichage

Country Status (6)

Country Link
JP (1) JPS5117484U (enrdf_load_stackoverflow)
CH (1) CH622158GA3 (enrdf_load_stackoverflow)
DE (1) DE2533410A1 (enrdf_load_stackoverflow)
FR (1) FR2280162A1 (enrdf_load_stackoverflow)
GB (1) GB1474352A (enrdf_load_stackoverflow)
HK (1) HK13682A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358694A1 (fr) * 1976-07-16 1978-02-10 Suwa Seikosha Kk Panneau d'affichage pour montre numerique, notamment de dame
EP0070322A4 (en) * 1981-02-03 1985-09-16 Mitsubishi Electric Corp LIQUID CRYSTAL DISPLAY UNIT.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125011Y2 (enrdf_load_stackoverflow) * 1977-10-13 1986-07-28

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554960A (en) * 1968-06-24 1971-01-12 Du Pont Clay-loaded elastomers
JPS4932574B1 (enrdf_load_stackoverflow) * 1970-01-17 1974-08-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358694A1 (fr) * 1976-07-16 1978-02-10 Suwa Seikosha Kk Panneau d'affichage pour montre numerique, notamment de dame
EP0070322A4 (en) * 1981-02-03 1985-09-16 Mitsubishi Electric Corp LIQUID CRYSTAL DISPLAY UNIT.

Also Published As

Publication number Publication date
GB1474352A (en) 1977-05-25
DE2533410A1 (de) 1976-02-12
HK13682A (en) 1982-04-02
CH622158GA3 (en) 1981-03-31
JPS5117484U (enrdf_load_stackoverflow) 1976-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse