JPS55121182A - Display unit of watch - Google Patents

Display unit of watch

Info

Publication number
JPS55121182A
JPS55121182A JP2752779A JP2752779A JPS55121182A JP S55121182 A JPS55121182 A JP S55121182A JP 2752779 A JP2752779 A JP 2752779A JP 2752779 A JP2752779 A JP 2752779A JP S55121182 A JPS55121182 A JP S55121182A
Authority
JP
Japan
Prior art keywords
light
panel
display
constitution
fluorescent
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
JP2752779A
Other languages
Japanese (ja)
Inventor
Hideki Morishima
Yoshito Yamaguchi
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.)
Rhythm Watch Co Ltd
Original Assignee
Rhythm Watch Co 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 Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP2752779A priority Critical patent/JPS55121182A/en
Publication of JPS55121182A publication Critical patent/JPS55121182A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To secure the emboss-like display with the second blinking cycle for the watch using the fluorescent light irradiation liquid crystal display unit, by providing the constitution to ensure the passing through the liquid crystal cell at the outside of the hour and minute display regions and furthermore installing the light emitting element which gives the second blanking on the back of the above constitution.
CONSTITUTION: Polarizing plates 22 and 24 are provided at both sides of twisted nematic cell 16, and fluorescent panel 30 is put on the back of plate 24. Panel 30 is composed of the Plexiglas into which the fluorescent molecule is doped along with the material very easily reflective coated on both end faces and the wall of groove 34 respectively. Ambient light 60 enters panel 30 after transmitting through light absorption plate 40 to be delivered to the time display segment through rough surface 32. The second blanking light of light emitting diode 50 fixed at the position of colon 14 enters panel 30, and then the straight beam transmits twist nematic cell 26 to be delivered above colon 14. At the same time, the emitted light is supplied to hour and minute display parts 10 and 12 each, thus giving the emboss-like display based on the blinking cycle.
COPYRIGHT: (C)1980,JPO&Japio
JP2752779A 1979-03-09 1979-03-09 Display unit of watch Pending JPS55121182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2752779A JPS55121182A (en) 1979-03-09 1979-03-09 Display unit of watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2752779A JPS55121182A (en) 1979-03-09 1979-03-09 Display unit of watch

Publications (1)

Publication Number Publication Date
JPS55121182A true JPS55121182A (en) 1980-09-18

Family

ID=12223582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2752779A Pending JPS55121182A (en) 1979-03-09 1979-03-09 Display unit of watch

Country Status (1)

Country Link
JP (1) JPS55121182A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194381U (en) * 1987-06-02 1988-12-14
JPH0487882U (en) * 1990-12-10 1992-07-30
FR2763732A1 (en) * 1997-05-22 1998-11-27 Sfim Optronique Pour La Defens Liquid crystal message display device used for displaying travel routes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194381U (en) * 1987-06-02 1988-12-14
JPH0487882U (en) * 1990-12-10 1992-07-30
FR2763732A1 (en) * 1997-05-22 1998-11-27 Sfim Optronique Pour La Defens Liquid crystal message display device used for displaying travel routes

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