JPS57161725A - Liquid crystal cell - Google Patents

Liquid crystal cell

Info

Publication number
JPS57161725A
JPS57161725A JP4680681A JP4680681A JPS57161725A JP S57161725 A JPS57161725 A JP S57161725A JP 4680681 A JP4680681 A JP 4680681A JP 4680681 A JP4680681 A JP 4680681A JP S57161725 A JPS57161725 A JP S57161725A
Authority
JP
Japan
Prior art keywords
liquid crystal
groove
substrate
crystal cell
transparent
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
JP4680681A
Other languages
Japanese (ja)
Inventor
Toshihiko Ueno
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 JP4680681A priority Critical patent/JPS57161725A/en
Publication of JPS57161725A publication Critical patent/JPS57161725A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells

Abstract

PURPOSE:To hold both liquid crystal cell thickness constant and to manufacture cells easily and efficiently in a short time, by cutting part of the edge of the intermediate transparent substrate of a multilayered liquid crystal cell into a recess shape deeper than a sealing agent, and injecting liquid crystal into both the sides of the intermediate substrate through the recessed part at the same time. CONSTITUTION:On surfaces of transparent substrates 1, 4 and 6 which come into contact with liquid crystal 7, transparent electrodes 2 are provided respectively, and oriented films 3 and 5 are provided on the electrodes 2. At one edge of this intermediate substrate 4, a groove 8 is formed in a recess shape deeper than a sealing material. Liquid crystal 7 is injected into cells on both sides of the substrate from the groove 8 at the same time. Then, the groove is sealed up after the injection. Thus, liquid-crystal layers 7 among the substrates 1, 4 and 6 are formed to uniform thickness, and a reliable display device which performs multilayer color display is manufactured easily in a short manufacture time.
JP4680681A 1981-03-30 1981-03-30 Liquid crystal cell Pending JPS57161725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4680681A JPS57161725A (en) 1981-03-30 1981-03-30 Liquid crystal cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4680681A JPS57161725A (en) 1981-03-30 1981-03-30 Liquid crystal cell

Publications (1)

Publication Number Publication Date
JPS57161725A true JPS57161725A (en) 1982-10-05

Family

ID=12757568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4680681A Pending JPS57161725A (en) 1981-03-30 1981-03-30 Liquid crystal cell

Country Status (1)

Country Link
JP (1) JPS57161725A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009063972A (en) * 2007-09-10 2009-03-26 Citizen Holdings Co Ltd Laminated liquid crystal optical element and method for manufacturing the same
JP2013064907A (en) * 2011-09-20 2013-04-11 Nippon Electric Glass Co Ltd Method for manufacturing liquid crystal element and liquid crystal element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009063972A (en) * 2007-09-10 2009-03-26 Citizen Holdings Co Ltd Laminated liquid crystal optical element and method for manufacturing the same
JP2013064907A (en) * 2011-09-20 2013-04-11 Nippon Electric Glass Co Ltd Method for manufacturing liquid crystal element and liquid crystal element

Similar Documents

Publication Publication Date Title
JPS6454420A (en) Liquid crystal display element
JPS57161725A (en) Liquid crystal cell
JPS57176022A (en) Liquid crystal display device and its manufacture
JPS54159243A (en) Liquid crystal dispaly device
JPS57136627A (en) Electrooptic display element
JPS57161724A (en) Liquid crystal cell
JPS57161723A (en) Multilayered cell type electrooptical display device
JPS57188019A (en) Production of liquid crystal display device
JPS5714823A (en) Sealing method for liquid injection port
JPS64928A (en) Liquid crystal element
JPS5444559A (en) Electrochromic display cell and production of the same
JPS57118219A (en) Production of liquid crystal display cell
JPS64923A (en) Liquid crystal element
JPS56106220A (en) Manufacture of electrooptical display cell
JPS5794716A (en) Liquid crystal display cell
JPS57135917A (en) Liquid crystal display panel
JPS56149018A (en) Liquid-crystal display cell
JPS552282A (en) Production of display element
JPS57173817A (en) Ec (electrochromic) display cell
KR930002919B1 (en) Making method of lcd
JPS5754925A (en) Sealing method of liquid crystal display element
JPS55138722A (en) Production of display device
JPS5529808A (en) Production of liuqid crystal display element
JPS57112712A (en) Liquid crystal display body
JPS5499452A (en) Structure and production of liquid crystal display device