KR20060058381A - Device for removing bubble of liquified material of lcd manufacture - Google Patents

Device for removing bubble of liquified material of lcd manufacture Download PDF

Info

Publication number
KR20060058381A
KR20060058381A KR1020040097405A KR20040097405A KR20060058381A KR 20060058381 A KR20060058381 A KR 20060058381A KR 1020040097405 A KR1020040097405 A KR 1020040097405A KR 20040097405 A KR20040097405 A KR 20040097405A KR 20060058381 A KR20060058381 A KR 20060058381A
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal display
sealant
container
liquid
Prior art date
Application number
KR1020040097405A
Other languages
Korean (ko)
Inventor
정승연
Original Assignee
비오이 하이디스 테크놀로지 주식회사
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 비오이 하이디스 테크놀로지 주식회사 filed Critical 비오이 하이디스 테크놀로지 주식회사
Priority to KR1020040097405A priority Critical patent/KR20060058381A/en
Publication of KR20060058381A publication Critical patent/KR20060058381A/en

Links

Images

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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • 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
    • G02F1/1313—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 specially adapted for a particular application
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells

Abstract

본 발명은 액정표시장치의 셀 공정에 있어서 실런트 내에 존재하는 기포를 제거하기 위한 액정표시장치 제조용 액상물질 탈포장치에 관한 것이다. 본 발명에 따라, 액정표시장치 제조용 액상물질 탈포장치가 제공되며: 이 탈포장치는, 액상물질이 채워지는 용기; 상기 액상물질이 충진되는 충진기; 상기 용기와 상기 충진기를 결합시켜 상기 액상물질이 상기 용기에서 상기 충진기로 이동되도록 하는 지그; 및 상기 지그 상부의 상기 액상물질 유입구에는 개폐수단;을 구비하며, 상기 개폐수단은 상기 액상물질을 탈포할 경우에는 닫히고, 상기 액상물질을 상기 충진기에 충진할 경우에는 열린다.The present invention relates to a liquid substance defoaming apparatus for manufacturing a liquid crystal display device for removing bubbles existing in the sealant in a cell process of the liquid crystal display device. According to the present invention, there is provided a liquid substance defoaming apparatus for manufacturing a liquid crystal display device, the defoaming apparatus comprising: a container filled with a liquid substance; A filler in which the liquid material is filled; A jig for coupling the container and the filler to move the liquid material from the container to the filler; And opening and closing means at the liquid material inlet of the upper part of the jig, wherein the opening and closing means is closed when degassing the liquid material, and is opened when the liquid material is filled in the filler.

Description

액정표시장치 제조용 액상물질 탈포장치{Device for removing bubble of liquified material of LCD manufacture}Liquid degassing apparatus for manufacturing liquid crystal display device {Device for removing bubble of liquified material of LCD manufacture}

도 1 내지 도 4는 종래의 액정표시장치 제조용 액상물질 탈포장치를 설명하기 위한 도면.1 to 4 are views for explaining a liquid material degassing apparatus for manufacturing a conventional liquid crystal display device.

도 5 및 도 6은 본 발명에 따른 액정표시장치 제조용 액상물질 탈포장치를 설명하기 위한 도면.5 and 6 are views for explaining a liquid material degassing apparatus for manufacturing a liquid crystal display device according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

11,51: 용기 12,52: 지그11, 51 container 12, 52 jig

13,53: 충진기 14: 마개13,53: Filler 14: Stopper

54: 셔터54: shutter

본 발명은 액정표시장치 제조용 액상물질 탈포장치에 관한 것으로, 보다 상세하게는, 액정표시장치의 셀 공정에 있어서 실런트 내에 존재하는 기포를 제거하기 위한 액정표시장치 제조용 액상물질 탈포장치에 관한 것이다.The present invention relates to a liquid substance defoaming apparatus for manufacturing a liquid crystal display, and more particularly, to a liquid substance defoaming apparatus for manufacturing a liquid crystal display for removing bubbles existing in a sealant in a cell process of a liquid crystal display. .

액정표시장치는 경박단소하고 저전압 구동 및 저전력 소모라는 장점을 바탕 으로 CRT를 대체하는 표시소자로서 개발되어져 왔으며, 특히 박막트랜지스터 액정표시장치는 CRT에 필적할만한 고화질화, 대형화, 컬러화 등을 실현하여 최근 여러 분야에서 다양하게 사용되고 있다. 이러한 액정표시장치는 어레이 공정, 셀 공정 및 모듈 공정을 통해 제작된다. 어레이 공정에서는, 증착 공정, 포토리소그래피 공정 및 에칭 공정이 반복적으로 수행되며, 이에 따라, 투명성 절연 기판 상에 박막트랜지스터 어레이가 형성되는 제 1 기판 및 컬러필터와 공통전극이 형성되는 제 2 기판을 제작된다. 셀 공정에서는, 상기 제 1 및 제 2 기판을 일정한 간격을 유지한 상태에서 합착한 다음, 제 1 기판과 제 2 기판 사이에 액정을 주입하여 액정 패널이 제작된다. 모듈 공정에서는, 상기 액정 패널에 편광판을 부착하고, 구동 드라이버 및 PCB를 액정 패널에 본딩한 다음, 백 라이트 유니트와 베젤(bezel) 및 백 커버(back cover)를 조립하여 액정표시장치를 형성한다.Liquid crystal display devices have been developed as display devices replacing CRTs based on the advantages of low weight, low voltage driving, and low power consumption. In particular, thin film transistor liquid crystal display devices have achieved high quality, large size, and color that are comparable to CRT. It is used in various fields. The liquid crystal display device is manufactured through an array process, a cell process, and a module process. In the array process, a deposition process, a photolithography process, and an etching process are repeatedly performed, thereby manufacturing a first substrate on which a thin film transistor array is formed on a transparent insulating substrate, and a second substrate on which a color filter and a common electrode are formed. do. In the cell process, the first and second substrates are bonded to each other at a constant interval, and then a liquid crystal is injected between the first and second substrates to produce a liquid crystal panel. In the module process, a polarizing plate is attached to the liquid crystal panel, the driving driver and the PCB are bonded to the liquid crystal panel, and a backlight unit, a bezel, and a back cover are assembled to form a liquid crystal display device.

이러한 액정표시장치의 셀 공정에 있어서, 어레이 공정을 통해 형성된 제 1 기판과 제 2 기판에 배향막을 형성한 다음, 러빙 공정을 통해 제 1 및 제 2 기판에 형성된 배향막을 초기 방향으로 배향한다. 이 후, 셀 갭 형성 공정을 통해 제 1 기판과 제 2 기판 가장자리부에 실런트(sealant)를 형성하며, 또한 제 1 기판 상에 스페이서를 산포한다. 그 결과, 상기 실런트와 스페이서에 의해 제 1 기판과 제 2 기판이 일정한 간격으로 유지된다. 그런 다음, 제 1 기판과 제 2 기판이 합착된 상태에서, 제 1 및 제 2 기판 가장자리부에 형성된 실런트를 경화시킨다. 이렇게 합착된 제 1 및 제 2 기판을 각각의 셀 단위로 절단하고, 제 1 및 제 2 기판 사이에 액정을 주입하여 액정 패널을 제작한다.In the cell process of the liquid crystal display, an alignment layer is formed on the first and second substrates formed through the array process, and then the alignment layers formed on the first and second substrates are aligned in the initial direction through a rubbing process. Thereafter, a sealant is formed at the edges of the first substrate and the second substrate through the cell gap forming process, and the spacer is distributed on the first substrate. As a result, the first substrate and the second substrate are held at regular intervals by the sealant and the spacer. Then, in the state where the first substrate and the second substrate are bonded, the sealant formed on the edges of the first and second substrates is cured. The first and second substrates thus bonded are cut into cell units, and a liquid crystal is injected between the first and second substrates to produce a liquid crystal panel.

이렇게 두 기판을 일정한 간격으로 합착하기 위해 사용되는 실런트는, 종래의 액정표시장치 제조용 액상물질 탈포장치를 통해, 도 1 내지 도 4에 도시한 바와 같은 기포를 제거하기 위한 탈포 과정을 거친 다음 충진기에 충진되어 사용된다. 즉, 실런트를 용기(11) 내에 채운(도 1) 다음, 상기 용기(11)를 진공 챔버(도시 안됨) 내에 배치하고 그 진공 챔버를 회전시켜 용기(11)의 자전과 공전에 의해 탈포 과정(도 2)을 거치게 된다. 이 후, 용기(11)의 하부에 형성된 실런트의 배출구를 막고 있는 마개(14)를 제거하고(도 3), 상기 용기(11)를 지그(12)와 결합하여 실런트가 충진기(13)에 충진되도록 한다(도 4). 여기서, 도 1 및 도 4의 화살표는 실런트의 흐름 방향이며, 도 2의 화살표는 용기(11)의 회전을 나타낸다.The sealant used to bond the two substrates at regular intervals is subjected to a degassing process to remove bubbles as shown in FIGS. 1 to 4 through a liquid material degassing apparatus for manufacturing a conventional liquid crystal display, and then to a filling machine. It is filled and used. That is, the sealant is filled in the container 11 (FIG. 1), and then the container 11 is placed in a vacuum chamber (not shown), and the vacuum chamber is rotated to rotate and rotate the degassing process of the container 11. 2) to go through. Thereafter, the stopper 14 blocking the outlet of the sealant formed in the lower part of the container 11 is removed (FIG. 3), and the container 11 is combined with the jig 12 to seal the sealant 13. Allow to fill (FIG. 4). Here, the arrows in FIGS. 1 and 4 are the flow directions of the sealant, and the arrows in FIG.

이와 같은 종래의 액정표시장치용 액상물질 탈포장치에 있어서, 실런트는, 용기(11) 내에 채워진 다음, 전술한 과정으로 탈포됨으로써, 마개(14)를 제거하고 용기(11)를 지그(12)에 연결하는 과정에서 공기의 영향을 받게 되어 탈포가 제대로 이루어지지 않은 상태가 된다. 이런 상태의 실런트를 사용하여 두 기판을 합착할 경우에는 액정표시장치의 불량을 유발함으로, 상기 실런트를 다시 탈포해야 하며, 그 결과 액정표시장치를 제작함에 있어 시간 및 절차가 증가될 수 있다.In the liquid liquid defoaming apparatus for a conventional liquid crystal display device as described above, the sealant is filled in the container 11 and then degassed by the above-described process, thereby removing the stopper 14 and jig the container 11. In the process of connecting to the air is affected by the air defoaming is not made properly. When the two substrates are bonded together using the sealant in this state, the liquid crystal display device may be inferior, and thus the sealant should be defoamed again. As a result, time and procedures may be increased in manufacturing the liquid crystal display device.

따라서, 본 발명은 상기한 바와 같은 선행 기술에 따른 액정표시장치 제조용 액상물질 탈포장치에 내재되었던 문제점을 해결하기 위해 창작된 것으로, 본 발명의 목적은, 액정표시장치의 셀 공정에 있어서 실런트 내에 존재하는 기포를 용이하게 제거할 수 있는 액정표시장치 제조용 액상물질 탈포장치를 제공함에 있다.Accordingly, the present invention was created to solve the problems inherent in the liquid material defoaming apparatus for manufacturing a liquid crystal display device according to the prior art as described above, and an object of the present invention is to provide a sealant in a cell process of a liquid crystal display device. It is an object of the present invention to provide a liquid material defoaming apparatus for manufacturing a liquid crystal display device which can easily remove existing bubbles.

상기한 바와 같은 목적을 달성하기 위해, 본 발명에 따라, 액정표시장치 제조용 액상물질 탈포장치가 제공되며: 이 탈포장치는, 액상물질이 채워지는 용기; 상기 액상물질이 충진되는 충진기; 상기 용기와 상기 충진기를 결합시켜 상기 액상물질이 상기 용기에서 상기 충진기로 이동되도록 하는 지그; 및 상기 지그 상부의 상기 액상물질 유입구에는 개폐수단;을 구비하며, 상기 개폐수단은 상기 액상물질을 탈포할 경우에는 닫히고, 상기 액상물질을 상기 충진기에 충진할 경우에는 열리는 것을 특징으로 한다.In order to achieve the above object, according to the present invention, there is provided a liquid material degassing apparatus for manufacturing a liquid crystal display device, the degassing device, a container filled with a liquid material; A filler in which the liquid material is filled; A jig for coupling the container and the filler to move the liquid material from the container to the filler; And the opening and closing means at the liquid material inlet of the upper part of the jig, wherein the opening and closing means is closed when degassing the liquid material, and is opened when the liquid material is filled in the filler.

(실시예)(Example)

이하, 첨부한 도면을 참조하여 본 발명의 바람직한 실시예를 상술하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 5 및 도 6은 본 발명에 따른 액정표시장치 제조용 액상물질 탈포장치를 설명하기 위한 도면이다.5 and 6 are views for explaining a liquid material degassing apparatus for manufacturing a liquid crystal display device according to the present invention.

본 발명에 따를 액정표시장치 제조용 액상물질 탈포장치는, 액정표시장치의 셀 공정에 있어서 두 기판을 합착하기 위해 사용하는 실런트가 채워지는 용기(51), 이러한 용기(51)의 하부에 형성된 실런트 배출구와 연결되어 상기 실런트의 이동 경로가 되는 지그(52), 및 상기 용기(51)로부터 배출되어 지그(52)를 거친 실런트가 충진되는 충진기(53)를 구비한다. 특히, 상기 지그(52)는, 용기(51)의 실런트 배출구와 연결되는 실런트 유입구(A)에 개폐수단으로서 셔터(54)를 포함한다. 셔터(54)는 원형, 삼각형, 사각형 등의 다양한 형태를 가질 수 있으며, 지그(52)는 개폐수단으로서 셔터(54)가 아닌 밸브를 포함할 수도 있다. 상기 셔터(54)는, 용기(51)에 채워진 실런트 내에 존재하는 기포를 제거하기 위해 실런트를 탈포할 경우에는 닫히게 되고, 탈포가 완료된 실런트를 충진기(53)에 충진할 경우에는 열리게 된다.According to the present invention, a liquid material defoaming apparatus for manufacturing a liquid crystal display device includes a container 51 filled with a sealant used to bond two substrates in a cell process of a liquid crystal display device, and a sealant discharge port formed under the container 51. It is connected to the jig 52 which is the movement path of the sealant, and the filler 53 is discharged from the container 51 is filled with the sealant passed through the jig 52. In particular, the jig 52 includes a shutter 54 at the sealant inlet A connected to the sealant outlet of the container 51 as opening and closing means. The shutter 54 may have various shapes such as a circle, a triangle, a rectangle, and the like, and the jig 52 may include a valve other than the shutter 54 as opening and closing means. The shutter 54 is closed when degassing the sealant in order to remove bubbles existing in the sealant filled in the container 51, and opens when the sealant 53 filled with the defoamer is filled.

이하, 실런트의 탈포 및 충진과 관련하여 본 발명에 따른 액정표시장치 제조용 액상물질 탈포장치의 동작을 설명하기로 한다.Hereinafter, the operation of the liquid material degassing apparatus for manufacturing a liquid crystal display device according to the present invention in relation to defoaming and filling of the sealant will be described.

우선, 액정표시장치의 셀 공정에 있어서 두 기판을 합착하기 위해 사용되는 실런트가 용기(51) 내에 채워지며, 그런 다음 본 발명의 탈포장치를 진공 챔버(도시안됨) 내에 배치하고 그 진공 챔버를 회전시켜 용기(51)의 자전과 공전에 의해 실런트의 탈포가 수행된다. 이렇게 실런트의 탈포가 수행되는 동안 지그(52)의 실런트 유입구(A)에 구비된 셔터(54)는 닫힌다(61). 이러한 과정에 의해 탈포가 완료된 실런트는 지그(52)를 거쳐 충진기(53)에 충진되며, 이렇게 실런트가 충진기(53)에 충진되는 동안 셔터(54)는 열린다(62). 이러한 과정에 의해 실런트의 탈포 및 충진이 완료된다.First, the sealant used to bond the two substrates in the cell process of the liquid crystal display device is filled in the container 51, and then the defoaming device of the present invention is placed in a vacuum chamber (not shown) and the vacuum chamber is rotated. The defoaming of the sealant is performed by rotating and revolving the container 51. While the sealant defoaming is performed in this way, the shutter 54 provided in the sealant inlet A of the jig 52 is closed (61). The sealant in which defoaming is completed by this process is filled in the filling machine 53 via the jig 52, and the shutter 54 is opened (62) while the sealant is filled in the filling machine 53. This process completes defoaming and filling of the sealant.

이와 같은 본 발명에 따른 액정표시장치 제조용 액상물질 도포장치에 있어서, 지그(52) 상부의 실런트 유입구(A)에 개폐가 가능한 셔터(54)를 구비함으로써, 액정표시장치의 셀 공정에서 두 기판을 합착하기 위해 사용되는 실런트의 탈포 및 충진을 용이하게 수행할 수 있다. 다시 말해, 용기(11)에 실런트를 채운 다음, 그 용기(11)를 진공 챔버 내에 배치하여 탈포를 수행하고, 용기(11)를 진공 챔버 내에서 꺼내 마개(14)를 제거하여 지그(12)와 결합한 상태에서 다시 탈포를 수행하였던 종래의 액정표시장치 제조용 액상물질 탈포장치와는 달리, 본 발명에 따른 액정표시장치 제조용 액상물질 탈포장치는, 용기(51), 지그(52) 및 충진기(53)가 결합된 상태에서 탈포를 수행하며, 상기 지그(52)에 구비된 셔터(54)를 개폐함으로써 실런트의 탈포 및 충진을 용이하게 수행할 수 있다.In the liquid material coating apparatus for manufacturing a liquid crystal display device according to the present invention, by providing a shutter 54 that can be opened and closed at the sealant inlet A of the upper part of the jig 52, the two substrates are separated in the cell process of the liquid crystal display device. Defoaming and filling of the sealant used to coalesce can be readily performed. In other words, after filling the container 11 with the sealant, the container 11 is placed in a vacuum chamber to perform degassing, and the container 11 is taken out of the vacuum chamber to remove the stopper 14 to remove the jig 12. Unlike the liquid material degassing apparatus for manufacturing a liquid crystal display device according to the present invention, the liquid material degassing apparatus for manufacturing a liquid crystal display device according to the present invention comprises a container 51, a jig 52, and a filling machine. Defoaming is performed in a state where the 53 is coupled, and defoaming and filling of the sealant can be easily performed by opening and closing the shutter 54 provided in the jig 52.

본 발명의 상기한 바와 같은 구성에 따라, 실런트의 탈포 및 충진을 용이하게 수행함으로써, 액정표시장치를 제작함에 있어 시간 및 절차를 감소시킬 수 있다.According to the configuration as described above of the present invention, by performing the defoaming and filling of the sealant easily, it is possible to reduce the time and procedure in manufacturing the liquid crystal display device.

본 발명을 특정 실시예에 관련하여 도시하고 설명하였지만, 본 발명이 그에 한정되는 것은 아니며, 이하의 특허청구범위에 의해 마련되는 본 발명의 정신이나 분야를 이탈하지 않는 한도 내에서 본 발명이 다양하게 개조 및 변형될 수 있다는 것을 당업계에서 통상의 지식을 가진 자는 용이하게 알 수 있다.While the invention has been shown and described with reference to specific embodiments, the invention is not so limited, and it is to be understood that the invention is capable of various modifications without departing from the spirit or field of the invention as set forth in the claims below. It will be readily apparent to one of ordinary skill in the art that modifications and variations can be made.

Claims (1)

액정표시장치 제조용 액상물질 탈포장치에 있어서,In the liquid material degassing apparatus for manufacturing a liquid crystal display device, 액상물질이 채워지는 용기;A container filled with a liquid substance; 상기 액상물질이 충진되는 충진기;A filler in which the liquid material is filled; 상기 용기와 상기 충진기를 결합시켜 상기 액상물질이 상기 용기에서 상기 충진기로 이동되도록 하는 지그; 및A jig for coupling the container and the filler to move the liquid material from the container to the filler; And 상기 지그 상부의 상기 액상물질 유입구에는 개폐수단;을 구비하며,And opening / closing means in the liquid material inlet of the upper jig, 상기 개폐수단은 상기 액상물질을 탈포할 경우에는 닫히고, 상기 액상물질을 상기 충진기에 충진할 경우에는 열리는 것을 특징으로 하는 액정표시장치 제조용 액상물질 탈포장치.The opening and closing means is closed when degassing the liquid material, the liquid material degassing apparatus for manufacturing a liquid crystal display device, characterized in that when the liquid material is filled in the filler.
KR1020040097405A 2004-11-25 2004-11-25 Device for removing bubble of liquified material of lcd manufacture KR20060058381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020040097405A KR20060058381A (en) 2004-11-25 2004-11-25 Device for removing bubble of liquified material of lcd manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040097405A KR20060058381A (en) 2004-11-25 2004-11-25 Device for removing bubble of liquified material of lcd manufacture

Publications (1)

Publication Number Publication Date
KR20060058381A true KR20060058381A (en) 2006-05-30

Family

ID=37153463

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040097405A KR20060058381A (en) 2004-11-25 2004-11-25 Device for removing bubble of liquified material of lcd manufacture

Country Status (1)

Country Link
KR (1) KR20060058381A (en)

Similar Documents

Publication Publication Date Title
US6476415B1 (en) Wafer scale processing
JP2001154211A (en) Liquid crystal panel and its manufacturing method
JP2002023176A (en) Liquid crystal filling system and method for filling liquid crystal
JP3804360B2 (en) Liquid crystal display device and manufacturing method thereof
KR20070071493A (en) Liquid crystal display device and method of manufacturing the same
KR100949503B1 (en) An Apparatus for dispensing a sealant, method of manufacturing Liquid Crystal Display Device using the same, and Liquid Crystal Display manufactured by the method
JP4499653B2 (en) Manufacturing method of liquid crystal display element
GB2430757A (en) Liquid crystal display device and method for manufacturing the same
KR20060058381A (en) Device for removing bubble of liquified material of lcd manufacture
US6803986B2 (en) Method of fabricating a liquid crystal display cell
JP2006187753A (en) Sealant dropping device
KR101192775B1 (en) Apparatus for filling sealant into syringe, and method of manufacturing liquid crystal display device using the same
JP2001100165A (en) Producing method of display device, etching device and etching method
JP3914140B2 (en) Liquid crystal defoaming apparatus and defoaming method using the same
KR101260491B1 (en) sealant mixture packing pack and seal dispenser apparatus using the same
KR101239822B1 (en) apparatus for dropping sealant of liquid crystal display device and forming method of seal pattern using the same
JP2004117523A (en) Liquid crystal display cell, liquid crystal display device using liquid crystal display cell, and method for manufacturing liquid crystal display cell
KR101003611B1 (en) Liquid crystal display device
KR20060016229A (en) Manufacturing method of liquid crystal display
KR101289064B1 (en) Fabrication method of liquid crystal display device
KR20080011828A (en) Liquid crystal display panel and manufacturing device and method thereof
KR20070077995A (en) Method of manufacturing liquid crystal display device
JPH04338926A (en) Liquid crystal display panel
KR101244690B1 (en) Method for Manufacturing Liquid Crystal Display Device
JP2001042343A (en) Liquid crystal filling device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application