JPS54115256A - Production of liquid crystal cell - Google Patents

Production of liquid crystal cell

Info

Publication number
JPS54115256A
JPS54115256A JP2311478A JP2311478A JPS54115256A JP S54115256 A JPS54115256 A JP S54115256A JP 2311478 A JP2311478 A JP 2311478A JP 2311478 A JP2311478 A JP 2311478A JP S54115256 A JPS54115256 A JP S54115256A
Authority
JP
Japan
Prior art keywords
liquid crystal
surface active
active agent
transparent
substrates
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
JP2311478A
Other languages
Japanese (ja)
Inventor
Shohei Naemura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2311478A priority Critical patent/JPS54115256A/en
Publication of JPS54115256A publication Critical patent/JPS54115256A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To orient liquid crystal molecules forcefully to electrode substrate surfaces and improve the display characteristics of the liquid crystal cell by forming surface active agent films on the electrode substrate surfaces by the use of the saturated solution of the surface active agent.
CONSTITUTION: Transparent electrode substrates 1 comprising evaporating In2O3 on glass plates are dipped in the saturated ethanol solution of a surface active agent such as n-tetradecylamine and are applied with ultrasonic waves, after which they are pulled up and are dried. The substrates 1 having been provided with the films 2 of the surface active agent in this way are held at a fixed spacing by means of a Teflon film spacer 3 and are bonded by an epoxy resin adhesive agent 4. Liquid crystal material 5 having the properties of forming spiral structure is filled between two sheets of the substrates 1. Then, the time when non-transparent focal conic texture appears on the way of restoring the initial transparent spiral texture from transparent homeotropic texture when voltage is removed becomes shortest.
COPYRIGHT: (C)1979,JPO&Japio
JP2311478A 1978-02-28 1978-02-28 Production of liquid crystal cell Pending JPS54115256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2311478A JPS54115256A (en) 1978-02-28 1978-02-28 Production of liquid crystal cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2311478A JPS54115256A (en) 1978-02-28 1978-02-28 Production of liquid crystal cell

Publications (1)

Publication Number Publication Date
JPS54115256A true JPS54115256A (en) 1979-09-07

Family

ID=12101448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2311478A Pending JPS54115256A (en) 1978-02-28 1978-02-28 Production of liquid crystal cell

Country Status (1)

Country Link
JP (1) JPS54115256A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220847A (en) * 1975-08-09 1977-02-17 Sharp Corp Base panel for holding liquid crystal
JPS5247745A (en) * 1975-10-14 1977-04-15 Toshiba Corp Liquid crystal element
JPS52130345A (en) * 1976-04-26 1977-11-01 Hitachi Ltd Liquid crystal display element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220847A (en) * 1975-08-09 1977-02-17 Sharp Corp Base panel for holding liquid crystal
JPS5247745A (en) * 1975-10-14 1977-04-15 Toshiba Corp Liquid crystal element
JPS52130345A (en) * 1976-04-26 1977-11-01 Hitachi Ltd Liquid crystal display element

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