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JPS56122008A - Laminated type optical cell - Google Patents

Laminated type optical cell

Info

Publication number
JPS56122008A
JPS56122008A JP2545580A JP2545580A JPS56122008A JP S56122008 A JPS56122008 A JP S56122008A JP 2545580 A JP2545580 A JP 2545580A JP 2545580 A JP2545580 A JP 2545580A JP S56122008 A JPS56122008 A JP S56122008A
Authority
JP
Japan
Prior art keywords
cell
supporting plate
optical cell
plate
spaces
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
JP2545580A
Other languages
Japanese (ja)
Inventor
Keiji Iimura
Tomoyasu Nakano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2545580A priority Critical patent/JPS56122008A/en
Publication of JPS56122008A publication Critical patent/JPS56122008A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To obtain a high-quality cell with a high yield, by providing a linkage hole to the intermediate supporting plate to secure a link among all cell spaces and thus reducing the number of injection ports of the liquid material into the cell for a laminated optical cell using >=3 sheets of the supporting plate. CONSTITUTION:The intermediate supporting plate 20 is superposed on the outer supporting plate 11 via the periphery sealing part 31; the outer supporting plate 10 is superposed on the plate 20 via the periphery sealing part 30; and the cell spaces 51 and 50 are formed between the supporting plates 11-20 and 20-10. Thus a laminated optical cell is obtained (11a, 20b, 20a, 10b: transparent electrodes). In such optical cell, a part of the part 30 is cut to form an injection port 40 for the liquid crystal material. At the same time, a linkage hole 90 is provided to the plate 20 to secure a link between the cell spaces 51 and 50. Thus the working efficiency is enhanced for an injection of liquid material, the sealing and others to obtain a highly reliable cell.
JP2545580A 1980-03-03 1980-03-03 Laminated type optical cell Pending JPS56122008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2545580A JPS56122008A (en) 1980-03-03 1980-03-03 Laminated type optical cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2545580A JPS56122008A (en) 1980-03-03 1980-03-03 Laminated type optical cell

Publications (1)

Publication Number Publication Date
JPS56122008A true JPS56122008A (en) 1981-09-25

Family

ID=12166495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2545580A Pending JPS56122008A (en) 1980-03-03 1980-03-03 Laminated type optical cell

Country Status (1)

Country Link
JP (1) JPS56122008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272553A (en) * 1988-10-28 1993-12-21 Sharp Kabushiki Kaisha Projection type liquid crystal display device with twisted nematic liquid crystal layers
JP2006243269A (en) * 2005-03-02 2006-09-14 Brother Ind Ltd Display media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272553A (en) * 1988-10-28 1993-12-21 Sharp Kabushiki Kaisha Projection type liquid crystal display device with twisted nematic liquid crystal layers
JP2006243269A (en) * 2005-03-02 2006-09-14 Brother Ind Ltd Display media

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