TW201144896A - Liquefied material dropping unit and liquefied material dropping apparatus having the same - Google Patents

Liquefied material dropping unit and liquefied material dropping apparatus having the same

Info

Publication number
TW201144896A
TW201144896A TW100120406A TW100120406A TW201144896A TW 201144896 A TW201144896 A TW 201144896A TW 100120406 A TW100120406 A TW 100120406A TW 100120406 A TW100120406 A TW 100120406A TW 201144896 A TW201144896 A TW 201144896A
Authority
TW
Taiwan
Prior art keywords
liquefied material
material dropping
same
container
liquefied
Prior art date
Application number
TW100120406A
Other languages
Chinese (zh)
Other versions
TWI449987B (en
Inventor
In-Kaey Choi
Kaey-Wan Kim
Yong Lee
Original Assignee
Ap Systems 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 Ap Systems Inc filed Critical Ap Systems Inc
Publication of TW201144896A publication Critical patent/TW201144896A/en
Application granted granted Critical
Publication of TWI449987B publication Critical patent/TWI449987B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1047—Apparatus or installations for supplying liquid or other fluent material comprising a buffer container or an accumulator between the supply source and the applicator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • 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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs

Abstract

A liquefied material dropping unit and a liquefied material dropping apparatus having the same are provided. Specifically, provided are a liquefied material dropping unit which can drop a predetermined amount of a liquefied material swiftly onto a substrate, and a liquefied material dropping apparatus having the same. The liquefied material dropping unit includes a container configured to provide an internal space in which the liquefied material is contained, an ejector configured to be driven linearly in a longitudinal direction of the container to discharge the liquefied material from the container by changing an area of the internal space correspondingly to a displacement value of the ejector, and a nozzle component configured to receive the liquefied material discharged from the container and drop the liquefied material onto a substrate.
TW100120406A 2010-06-14 2011-06-10 Liquefied material dropping unit and liquefied material dropping apparatus having the same TWI449987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100056103A KR101201408B1 (en) 2010-06-14 2010-06-14 Unit for dropping liquefied material and apparatus for dropping liquefied material with it

Publications (2)

Publication Number Publication Date
TW201144896A true TW201144896A (en) 2011-12-16
TWI449987B TWI449987B (en) 2014-08-21

Family

ID=45105023

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100120406A TWI449987B (en) 2010-06-14 2011-06-10 Liquefied material dropping unit and liquefied material dropping apparatus having the same

Country Status (3)

Country Link
KR (1) KR101201408B1 (en)
CN (1) CN102279489B (en)
TW (1) TWI449987B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574742B (en) * 2012-05-21 2017-03-21 塔工程有限公司 Liquid crystal discharge nozzle assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108490694B (en) * 2018-04-17 2021-04-13 京东方科技集团股份有限公司 Orientation agent feeding device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506642B1 (en) * 2001-12-19 2005-08-05 마츠시타 덴끼 산교 가부시키가이샤 Method and apparatus of forming pattern of display panel
JP2004109448A (en) * 2002-09-18 2004-04-08 Seiko Epson Corp Dispenser, device and method for manufacturing electrooptical device
KR100477373B1 (en) * 2003-04-23 2005-03-17 코닉시스템 주식회사 Liquid crystal injector and method of injecting liquid crystal
JP4391211B2 (en) * 2003-12-10 2009-12-24 シャープ株式会社 Manufacturing method of liquid crystal display device and liquid crystal dropping device used therefor
KR101015137B1 (en) * 2008-10-31 2011-02-16 주식회사 탑 엔지니어링 Cylinder and head apparatus having the same and liquid crystal dispenser having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI574742B (en) * 2012-05-21 2017-03-21 塔工程有限公司 Liquid crystal discharge nozzle assembly

Also Published As

Publication number Publication date
CN102279489B (en) 2014-06-25
KR20110136236A (en) 2011-12-21
TWI449987B (en) 2014-08-21
CN102279489A (en) 2011-12-14
KR101201408B1 (en) 2012-11-14

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees