HK13682A - Display device - Google Patents

Display device

Info

Publication number
HK13682A
HK13682A HK136/82A HK13682A HK13682A HK 13682 A HK13682 A HK 13682A HK 136/82 A HK136/82 A HK 136/82A HK 13682 A HK13682 A HK 13682A HK 13682 A HK13682 A HK 13682A
Authority
HK
Hong Kong
Prior art keywords
electrodes
day
display device
frames
week
Prior art date
Application number
HK136/82A
Other languages
English (en)
Original Assignee
Seiko Instr & Electronics
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 Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK13682A publication Critical patent/HK13682A/xx

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)
HK136/82A 1974-07-26 1982-03-25 Display device HK13682A (en)

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
HK13682A true HK13682A (en) 1982-04-02

Family

ID=13967274

Family Applications (1)

Application Number Title Priority Date Filing Date
HK136/82A HK13682A (en) 1974-07-26 1982-03-25 Display device

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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310471A (en) * 1976-07-16 1978-01-30 Seiko Epson Corp Method of time indication for digital watches
JPS6125011Y2 (enrdf_load_stackoverflow) * 1977-10-13 1986-07-28
GB2108697B (en) * 1981-02-03 1985-09-04 Mitsubishi Electric Corp Liquid crystal display device

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

Also Published As

Publication number Publication date
GB1474352A (en) 1977-05-25
DE2533410A1 (de) 1976-02-12
CH622158GA3 (en) 1981-03-31
FR2280162A1 (fr) 1976-02-20
JPS5117484U (enrdf_load_stackoverflow) 1976-02-07

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