JPS525550A - Device for indicating liquid crystals - Google Patents

Device for indicating liquid crystals

Info

Publication number
JPS525550A
JPS525550A JP8209075A JP8209075A JPS525550A JP S525550 A JPS525550 A JP S525550A JP 8209075 A JP8209075 A JP 8209075A JP 8209075 A JP8209075 A JP 8209075A JP S525550 A JPS525550 A JP S525550A
Authority
JP
Japan
Prior art keywords
liquid crystal
providing
liquid crystals
indicating liquid
back side
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.)
Granted
Application number
JP8209075A
Other languages
Japanese (ja)
Other versions
JPS5613291B2 (en
Inventor
Akio Moriyama
Katsuji Hattori
Shoichi Fukai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8209075A priority Critical patent/JPS525550A/en
Publication of JPS525550A publication Critical patent/JPS525550A/en
Publication of JPS5613291B2 publication Critical patent/JPS5613291B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To make the device thinner by providing a liquid crystal cell between a straight polarizer and a quarter wave length plate, by providing a cholesteric structured liquid crystal layer which is made in a microcapsule which has characteristic of two tone color circular polarization on the back side of the quarter wave length plate, and by providing a light attractor on the back side of this liquid crystal layer.
COPYRIGHT: (C)1977,JPO&Japio
JP8209075A 1975-07-02 1975-07-02 Device for indicating liquid crystals Granted JPS525550A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8209075A JPS525550A (en) 1975-07-02 1975-07-02 Device for indicating liquid crystals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8209075A JPS525550A (en) 1975-07-02 1975-07-02 Device for indicating liquid crystals

Publications (2)

Publication Number Publication Date
JPS525550A true JPS525550A (en) 1977-01-17
JPS5613291B2 JPS5613291B2 (en) 1981-03-27

Family

ID=13764731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8209075A Granted JPS525550A (en) 1975-07-02 1975-07-02 Device for indicating liquid crystals

Country Status (1)

Country Link
JP (1) JPS525550A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175816U (en) * 1980-05-27 1981-12-25
US5296952A (en) * 1991-05-27 1994-03-22 Dainippon Ink & Chemicals Inc. Double-layer liquid crystal device having a three dimensional network structure
US5486884A (en) * 1993-10-06 1996-01-23 U.S. Philips Corporation Reflecting image projection screen and image projection system comprising such a screen
US5689317A (en) * 1995-03-22 1997-11-18 Cambridge Research Instrumentation, Inc. Tunable color filter
US6169708B1 (en) 1998-03-03 2001-01-02 Citizen Watch Co., Ltd. Timepiece
US6295108B1 (en) 1997-06-30 2001-09-25 Citizen Watch Co., Ltd. Liquid crystal display device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56175816U (en) * 1980-05-27 1981-12-25
US5296952A (en) * 1991-05-27 1994-03-22 Dainippon Ink & Chemicals Inc. Double-layer liquid crystal device having a three dimensional network structure
US5486884A (en) * 1993-10-06 1996-01-23 U.S. Philips Corporation Reflecting image projection screen and image projection system comprising such a screen
US5689317A (en) * 1995-03-22 1997-11-18 Cambridge Research Instrumentation, Inc. Tunable color filter
US6295108B1 (en) 1997-06-30 2001-09-25 Citizen Watch Co., Ltd. Liquid crystal display device
US6417903B1 (en) 1997-06-30 2002-07-09 Citizen Watch Co., Ltd. Liquid crystal display device
US6169708B1 (en) 1998-03-03 2001-01-02 Citizen Watch Co., Ltd. Timepiece
US6297864B1 (en) 1998-03-03 2001-10-02 Citizen Watch Co., Ltd. Liquid crystal display

Also Published As

Publication number Publication date
JPS5613291B2 (en) 1981-03-27

Similar Documents

Publication Publication Date Title
JPS525550A (en) Device for indicating liquid crystals
JPS526497A (en) Liquid crystal display element
JPS5440653A (en) Substrate for liquid crystal display device
JPS5327390A (en) Liquid crystal display device
JPS5355138A (en) Liquid crystal display element
JPS52133781A (en) Color display device
JPS5338295A (en) Light reflecting plate for liquid crystal display device
JPS53120546A (en) Liquid crystal display device and production of the same
JPS51117646A (en) Liquid crystal display panel
JPS5334542A (en) Color liquid crystal display device
JPS5270854A (en) Liquid crystal indication device
JPS5215342A (en) Polarizer manufacteuring proess
JPS5313896A (en) Liquid crystal display device
JPS534494A (en) Liquid crystal display device
JPS5319844A (en) Liquid crystal display device
JPS5310448A (en) Liquid crystal display device
JPS5355049A (en) Liquid crystal device
JPS5218199A (en) Liquid crystal display element process
JPS5312347A (en) Liquid crystal display panel
JPS5316647A (en) Manufacture of liquid crystal display device
JPS5267371A (en) Portable electronic apparatus using twist liquid crystal display cell
JPS5333643A (en) Display device
JPS5334498A (en) Liquid crystal display unit
JPS5426756A (en) Liquid crystal display device
JPS5657026A (en) Liquid crystal color display device