JPS5714823A - Sealing method for liquid injection port - Google Patents

Sealing method for liquid injection port

Info

Publication number
JPS5714823A
JPS5714823A JP8963880A JP8963880A JPS5714823A JP S5714823 A JPS5714823 A JP S5714823A JP 8963880 A JP8963880 A JP 8963880A JP 8963880 A JP8963880 A JP 8963880A JP S5714823 A JPS5714823 A JP S5714823A
Authority
JP
Japan
Prior art keywords
sealant
injection port
port
display device
liquid
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
JP8963880A
Other languages
Japanese (ja)
Inventor
Nobuyuki Sekimura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP8963880A priority Critical patent/JPS5714823A/en
Publication of JPS5714823A publication Critical patent/JPS5714823A/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
    • G02F1/1341—Filling or closing of cells

Abstract

PURPOSE:To widen the areas of the contact interface of a sealant and electrode plates and firmly adhere the plates by forming the surfaces of the elctrode plates to be coated with the sealant into finely rugged surfaces in a method of sealing a liquid injection port of a liquid crystal display device or the like. CONSTITUTION:In a method of putting liquid crystals or electrolyte luquid into a liquid crystal display device, electrochromic display device or the like and sealing the same, finely rugged surfaces 8, 9, 14, etc. are formed by abrasive materials or chemical treatment or the like on the surfaces of electrode plates 8, 9 where there is an injection port 7, or in case when the port 10 is provided to only the one plate 1, on the part of that plate to be applied with a sealant A for an injection port 13. After injection of liquid, the port is sealed by using an epoxy type adhesive agent or the like. Since the surfaces 8, 9, 14 coated by the selant A have wide contact areas and provide sufficient adhesive strength, peeling or the like does not occur during production process and use. The occurrence of shape collapsion owing to the flow of the sealant as with smooth surfaces is provented.
JP8963880A 1980-07-01 1980-07-01 Sealing method for liquid injection port Pending JPS5714823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8963880A JPS5714823A (en) 1980-07-01 1980-07-01 Sealing method for liquid injection port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8963880A JPS5714823A (en) 1980-07-01 1980-07-01 Sealing method for liquid injection port

Publications (1)

Publication Number Publication Date
JPS5714823A true JPS5714823A (en) 1982-01-26

Family

ID=13976306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8963880A Pending JPS5714823A (en) 1980-07-01 1980-07-01 Sealing method for liquid injection port

Country Status (1)

Country Link
JP (1) JPS5714823A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008049A (en) * 1989-09-21 1991-04-16 General Electric Company Method for sealing an electronic device containing a fluid material
JP2008129331A (en) * 2006-11-21 2008-06-05 Citizen Holdings Co Ltd Manufacturing method of liquid crystal element
CN104730778A (en) * 2015-04-16 2015-06-24 京东方科技集团股份有限公司 Seal agent, seal agent manufacturing method, seal agent curing method and display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513252A (en) * 1974-06-26 1976-01-12 Hitachi Ltd Ekishohyojisochino seizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513252A (en) * 1974-06-26 1976-01-12 Hitachi Ltd Ekishohyojisochino seizohoho

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008049A (en) * 1989-09-21 1991-04-16 General Electric Company Method for sealing an electronic device containing a fluid material
JP2008129331A (en) * 2006-11-21 2008-06-05 Citizen Holdings Co Ltd Manufacturing method of liquid crystal element
CN104730778A (en) * 2015-04-16 2015-06-24 京东方科技集团股份有限公司 Seal agent, seal agent manufacturing method, seal agent curing method and display device
US9771514B2 (en) 2015-04-16 2017-09-26 Boe Technology Group Co., Ltd. Sealant, preparation method thereof, curing method, and display apparatus
CN104730778B (en) * 2015-04-16 2017-11-21 京东方科技集团股份有限公司 A kind of sealant and preparation method thereof, curing and display device

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