KR970000138Y1 - Sealing device for liquid crystal display elements - Google Patents

Sealing device for liquid crystal display elements Download PDF

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Publication number
KR970000138Y1
KR970000138Y1 KR2019930016462U KR930016462U KR970000138Y1 KR 970000138 Y1 KR970000138 Y1 KR 970000138Y1 KR 2019930016462 U KR2019930016462 U KR 2019930016462U KR 930016462 U KR930016462 U KR 930016462U KR 970000138 Y1 KR970000138 Y1 KR 970000138Y1
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South Korea
Prior art keywords
lcd
sealing
bond
liquid crystal
suture
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KR2019930016462U
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Korean (ko)
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KR950007032U (en
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김필상
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오리온전기 주식회사
엄길용
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Priority to KR2019930016462U priority Critical patent/KR970000138Y1/en
Publication of KR950007032U publication Critical patent/KR950007032U/en
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    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)

Abstract

내용 없음.No content.

Description

액정표시소자(LCD) 봉합장치LCD sealing device

제1도는 종래의 봉합방법을 보이는 정단면도.1 is a front sectional view showing a conventional suture method.

제2도는 본 고안 봉합장치의 구성을 보이는 사시도.Figure 2 is a perspective view showing the configuration of the subject innovation closure device.

제3도는 본 고안 봉합장치의 작동을 보이는 측단면도들.Figure 3 is a side cross-sectional view showing the operation of the suture closure device of the present invention.

제4도는 본 고안 봉합장치의 작동상태를 보이는 부분확대도이다.Figure 4 is a partially enlarged view showing the operating state of the suture closure device of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

2 : LCD캐리어 L : LCD2: LCD carrier L: LCD

2a : (LCD캐리어의)수납부 P : (LCD의) 액정주입구2a: Storage part (of LCD carrier) P: Liquid crystal inlet (of LCD)

3 : 본드용기 B : 봉합본드(sealing Bond)3: bond container B: sealing bond (sealing bond)

4 : 봉합롤러(sealing roller) 4a : (봉합롤러의)본드 인입홈4: Sealing roller (sealing roller) 4a: Bond inlet groove (of the sealing roller)

본 고안은 액정표시장치(Liguid Crystal Display; LCD)의 제조에 관한 것으로, 더 상세히는 LCD의 액정주입구를 봉합하는 신규한 구성의 봉합장치에 관한 것이다.The present invention relates to the manufacture of a liquid crystal display (LCD), and more particularly to a sealing device of a novel configuration for sealing the liquid crystal inlet of the LCD.

전계에 의한 분자 재배열의 특성을 가지는 액정물질을 이용한 액정표시장치는 박형(薄型) 저(低)소비전력의 특성을 가지므로 표시장치로서 점차 그 영역을 확대해 가고 있다. 이러한 액정표시장치는 상, 하 두 기판상에 각각 구동전위를 인가하기 위한 투명전극을 형성하고, 그 상면에 배향막(alignment layer)을 형성하여 액정분자가 소정방향으로 정렬되도록 한다. 배향막의 형성이 완료되면 이 투명전극 및 배향막 패턴(pattern)의 외주에 패널의 측벽(gasket)을 도포하여 상, 하 기판을 접합한다. 접합된 두 기판과 측벽간에 형성된 캐비티(cavity)내에 액정물질의 주입이 완료되면 그 주입구를 봉합본드(sealing bond)로 봉합하고 두 기판양측에 편광판(polarizer)을 부착하면 LCD가 완성된다.BACKGROUND ART A liquid crystal display device using a liquid crystal material having a characteristic of molecular rearrangement by an electric field has a feature of thin, low power consumption, and is gradually expanding its area as a display device. Such a liquid crystal display device forms a transparent electrode for applying driving potentials on the upper and lower substrates, respectively, and forms an alignment layer on the upper surface thereof so that the liquid crystal molecules are aligned in a predetermined direction. When the formation of the alignment film is completed, the upper and lower substrates are bonded by applying a panel sidewall gasket to the outer circumference of the transparent electrode and the alignment film pattern. When the injection of the liquid crystal material is completed in the cavity formed between the two substrates and the sidewalls bonded together, the injection hole is sealed with a sealing bond and a polarizer is attached to both sides of the LCD to complete the LCD.

제1도는 이러한 LCD제조과정에 있어서 액정 주입구를 봉합하는 상태를 도시하였는 바, 종래에는 LCD(L')의 액정 주입구(P')에 작업자가 일일이 디스펜서(dispenser; D)로 봉합본드( sealing bond)를 주입하여 이를 경화시킴으로써 봉합을 실시하였다. 이에 따라 작업공수가 커서 봉합의 생산성이 높지 못하고 정확한 양의 봉합본드 주입도 이루어지지 않는 문제점이 있었다.FIG. 1 illustrates a state in which the liquid crystal inlet is sealed in the LCD manufacturing process. In the related art, an operator individually seals the liquid crystal inlet P 'of the LCD L' with a dispenser D. ) Was sutured by injecting and curing it. Accordingly, there is a problem in that the productivity of the suture is not high and the suture bond injection is not made precisely because of the high labor.

본 고안은 이러한 종래의 문제점을 감안하여 복수의 LCD의 액정 주입구를 정확한 양의 봉합본드로써 순차적으로 봉합할 수 있는 봉합장치를 제공하는 것을 목적으로 한다.The present invention has been made in view of such a conventional problem, and an object of the present invention is to provide a sealing device capable of sequentially sealing liquid crystal injection holes of a plurality of LCDs with an accurate amount of sealing bond.

이러한 목적을 달성하기 위해 본 고안에 의한 봉합장치는 복수의 LCD가 정렬 수납되는 LCD캐리어와, LCD캐리어의 내부로 진출입 될 수 있도록 승강가능하며 LCD의 정렬방향으로 이동가능하게 설치되어 각각의 LCD의 액정 주입구를 순차적으로 봉합하는 봉합수단과, 봉합수단을 승강시키는 승간수단 및 LCD의 정렬방향으로 이동시키는 전후 이송수단을 구비하여 구성되는 것을 특징으로 한다.In order to achieve this purpose, the sealing device according to the present invention is provided with an LCD carrier in which a plurality of LCDs are aligned and housed, and can be lifted up and down to move into and out of the LCD carrier. It is characterized in that it comprises a sealing means for sealing the liquid crystal inlet in sequence, the lifting means for lifting the sealing means and the forward and backward transfer means for moving in the alignment direction of the LCD.

이하 첨부된 도면을 참조하여 본 고안의 바람직한 실시예를 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제2도 내지 제4도에 도시된 바와 같이 고안에 의한 봉합장치(1)는 바람직하기로 컨베이어(C)의 하부에 위치된다. 컨베이어(C)상에는 제2도에 도시된 바와 같이 복수의 LCD(L)가 수납되는 LCD캐리어(2)가 이동가능하게 설치되는데, 제4도에 도시된 바와 같이 LCD캐리어(2)는 각각 복수의 LCD(L)가 수납되는 수납부(2a)를 복수열로 가지도록 형성되는 것이 바람직하다.As shown in Figs. 2 to 4, the sealing device 1 according to the invention is preferably located at the bottom of the conveyor C. On the conveyor C, as shown in FIG. 2, an LCD carrier 2, which accommodates a plurality of LCDs L, is installed to be movable. As shown in FIG. 4, a plurality of LCD carriers 2 are provided, respectively. It is preferable that it is formed so that the accommodating part 2a in which LCD L of the said container may be accommodated in multiple rows.

좌우이송수단으로서, 봉합장치(1)의 본체(도시하지 않음)상에 한쌍의 나란한 가이드 레일(23)을 가지는 제1베드(20)가 설치되며, 이 제1베드(20)의 중간에는 구동모터(21)에 의해 회전되는 볼스크류(ball screw; 22)가 가이드 레일(23)과 나란하게 설치된다.As the left and right conveying means, a first bed 20 having a pair of side-by-side guide rails 23 is provided on a main body (not shown) of the sealing device 1, and in the middle of the first bed 20 is driven. A ball screw 22 rotated by the motor 21 is installed in parallel with the guide rail 23.

전후이송수단으로서, 좌우이송수단의 제1베드(20)의 가이드 레일(23)을 따라 이동되는 제2베드(10)가 설치된다. 이 제2베드(10)상에는 그 길이방향으로 한쌍의 나란한 가이드 레일(13)이 설치되며, 그 중간에는 구동모터(11)에 의해 회전되는 볼 스크류(12)가 가이드 레일(13)과 나란하게 설치된다.As the front and rear transfer means, a second bed 10 which is moved along the guide rail 23 of the first bed 20 of the left and right transfer means is installed. On the second bed 10, a pair of side-by-side guide rails 13 are installed in the longitudinal direction, and a ball screw 12 rotated by the drive motor 11 is parallel to the guide rails 13 in the middle thereof. Is installed.

한편, 전후이송수단 상에는 제2베드(10)의 가이드 레일(13)을 따라 이송되는 이송판(9)이 설치되고 이 이송판(9)의 상부에는 승강판(8)이 설치된다. 이송판(9)상에는 승강판(8)을 승강시키는 액츄에이터(A)와 이를 안내하는 복수의 안내봉(9a)이 설치된다.On the other hand, on the front and rear conveying means, a conveying plate 9 which is conveyed along the guide rail 13 of the second bed 10 is installed, and a lifting plate 8 is provided on the upper portion of the conveying plate 9. An actuator A for elevating the elevating plate 8 and a plurality of guide rods 9a for guiding the same are provided on the transfer plate 9.

봉합수단으로서, 승강판(8)상의 일측에는 그 내부에 봉합본드(B)가 수납되는 본드용기(3)가 설치되고 이의 내부에 그 외주를 따라 본드 인입홈(4a)이 형성된 봉합롤러(sealing roller; 4)가 설치된다. 봉합롤러(4)는 그 하부가 봉합본드(B)에 잠기도록 설치되며 액츄에이터(A)에 의해 LCD캐리어(2)내부로 그 상부가 진입될 수 있도록 본드용기(3)위로 돌출되게 설치된다. 또한, 봉합롤러(4)는 본드용기(3)외부에 설치된 구동모터(5)에 의해 회전된다.As a sealing means, at one side on the elevating plate 8, a bond container 3 in which a suture bond B is received is installed therein, and a suture roller having a bond inlet groove 4a formed therein along its periphery. roller 4) is installed. The suture roller 4 is installed so that the lower part thereof is locked to the suture bond B, and protrudes above the bond container 3 so that the upper part of the suture roller 4 can enter the LCD carrier 2 by the actuator A. In addition, the suture roller 4 is rotated by the drive motor 5 provided outside the bond container 3.

한편, 봉합롤러(4)가 설치된 본드용기(3)상면 일측에는 봉합롤러(4)의 양측에 위치되며, 그 선단이 봉합롤러(4)를 향하여 소정각도로 경사지게 한쌍의 가이드 판(6)이 설치된다. 바람직하기로 이 가이드 판(6)은 그 선단부(6a)가 봉합롤러(4)의 정점(頂點)위치보다 더 높게 위치되도록 설치된다. 가이드 판(6)사이의 본드용기(3)에는 봉합롤러(4)의 불필요한 부위에 부착된 봉합본드(B)를 제거 시킬수 있도록 그 선단이 봉합롤러(4)의 외주면에 접촉되는 스크레이퍼(scraper; 7)가 설치된다. 이 스크레이퍼(7)는 바람직하기로 봉합롤러(4)의 본드 인입홈(4a)에 대응되는 위치의 선단부에 제3도(다)의 부분 확대도에 도시된 바와 같이 본드 조절홈(7a)이 형성되는데, 이 본드 조절홈(7a)은 LCD(L)의 액정주입구(P)와 대응되도록 형성되는 것이 바람직하다.On the other hand, one side of the upper surface of the bond container (3) in which the suture roller (4) is installed is located on both sides of the suture roller (4), and a pair of guide plates (6) are inclined at a predetermined angle toward the suture roller (4). Is installed. Preferably, the guide plate 6 is provided such that its tip 6a is positioned higher than the apex position of the suture roller 4. The bond container 3 between the guide plates 6 includes a scraper whose tip is in contact with the outer circumferential surface of the suture roller 4 so as to remove the suture bond B attached to an unnecessary portion of the suture roller 4; 7) is installed. The scraper 7 preferably has a bond adjustment groove 7a at the distal end of the position corresponding to the bond inlet groove 4a of the suture roller 4, as shown in the partial enlarged view of FIG. The bond adjusting groove 7a is preferably formed to correspond to the liquid crystal inlet P of the LCD L.

이와 같이 구성된 본 고안에 따른 봉합장치의 작동은 다음과 같다.The operation of the sealing device according to the present invention configured as described above is as follows.

먼저, LCD캐리어(2)의 수납부(2a)에 그 액정주입구(P)가 하방으로 향하도록 복수의 LCD(L)가 수납된 LCD캐리어(2)는 컨베이어(C)를 따라 이송된다.First, the LCD carrier 2 in which the plurality of LCDs L are accommodated is transferred along the conveyor C so that the liquid crystal inlet P is directed downward in the accommodating portion 2a of the LCD carrier 2.

이와 같은 LCD캐리어(2)가 컨베이어(C)상의 소정위치에 도달되면 제3도(가)에 도시된 바와 같이 액츄에이터(A)가 작동되어 승강판(8)이 상승되고 승강판(8)상에 설치된 봉합롤러(4)와 가이드 판(6)이 LCD캐리어(2)하부로 진입하면 LCD캐리어(2)의 LCD(L)는 가이드 판(6)에 의해 밀려 올라가게 된다. 이에 따라 제3도(나)에 도시된 바와 같이 가이드 판(6)상에 복수의 LCD(L)가 경사지게 정렬되어 선단부(6a)의 LCD(L)는 봉합롤러(4)상으로 소정의 높이만큼 들린상태가 된다. 이 상태에서 전후이송수단의 구동모터(11)에 의해 이송판(9)이 전진하며, 동시에 봉합롤러(4)가 구동모터(5)에 의해 회전되는데, 그 본드 인입홈(4a)에는 일정량의 봉합본드(B)가 인입된 상태가 된다. 이때, 봉합롤러(4)의 본드 인입홈(4a)에 인입되는 봉합본드(B)의 양은 본드용기(3)에 설치된 스크레이퍼(7)의 본드 조절홈(7a)에 의해 그 양이 조절되어 항상 일정량의 봉합본드(8)가 액정주입구(P)에 봉합되도록 한다.When the LCD carrier 2 reaches a predetermined position on the conveyor C, as shown in FIG. 3A, the actuator A is operated to raise the lifting plate 8 and raise the lifting plate 8. When the sealing roller 4 and the guide plate 6 installed in the lower portion of the LCD carrier 2 enter, the LCD L of the LCD carrier 2 is pushed up by the guide plate 6. Accordingly, as shown in FIG. 3B, a plurality of LCDs L are inclined to be aligned on the guide plate 6 so that the LCDs L of the tip portion 6a have a predetermined height on the sewing roller 4. As long as it is heard. In this state, the transfer plate 9 is advanced by the drive motor 11 of the forward and backward transfer means, and at the same time, the sewing roller 4 is rotated by the drive motor 5, and the bond inlet groove 4a has a fixed amount. The sealing bond B is brought into the inserted state. At this time, the amount of the suture bond (B) introduced into the bond inlet groove (4a) of the suture roller (4) is always adjusted by the amount of the bond adjusting groove (7a) of the scraper (7) installed in the bond container (3). A certain amount of sealing bond 8 is to be sealed in the liquid crystal injection hole (P).

다음 이송판(9)이 전진되면 제3도(다)에 도시된 바와 같이 가이드 판(6) 선단부(6a)에 있던 LCD(L)는 봉합롤러(4)상으로 떨어진다. 이와 같이 봉합롤러(4)상으로 떨어진 LCD(L)는 제4도에 도시된 바와 같이 액정주입구(P)와 본드 인입홈(4a)의 봉합본드(B)가 접촉됨으로써 액정주입구(P)에 봉합본드(B)가 부착되어 봉합된다. 계속해서 이송판(9)이 전진함에 따라 각각의 LCD(L)는 가이드 판(6)에 안내되어 봉합롤러(4)상에 순차적으로 떨어지면서 한열에 대한 봉합이 이루어지게 된다. 이와 같이 LCD캐리어(2)의 복수열중 한열의 LCD(L)의 봉합이 완료되면 이송판(9)의 액츄에이터(A)가 작동되어 승강판(8)이 하강되고, 전후 이송수단의 구동모터(11)에 의해 후진되어 초기위치로 되돌아온다.When the next transfer plate 9 is advanced, the LCD L at the tip 6a of the guide plate 6 falls on the sewing roller 4 as shown in FIG. As such, the LCD L dropped on the sealing roller 4 is brought into contact with the liquid crystal inlet P by contacting the liquid crystal inlet P and the sealing bond B of the bond inlet groove 4a as shown in FIG. 4. The suture bond B is attached and sutured. Subsequently, as the transfer plate 9 is advanced, each LCD L is guided to the guide plate 6 so as to sequentially fall on the suture roller 4 to seal the heat. When the sealing of one row of LCDs (L) of the plurality of rows of the LCD carrier (2) is completed as described above, the actuator (A) of the transfer plate (9) is operated so that the lifting plate (8) is lowered, and the drive motor of the forward and backward transfer means ( 11) is reversed and returned to the initial position.

계속해서 다음열의 LCD(L)를 봉합하기 위해 좌우이송수단의 구동모터(21)가 작동되고 이에 따라 전후이송수단이 우측으로 이동되면 LCD캐리어(2) 다음열의 LCD(L)하부에 위치된다. 이 상태에서 전술한 바와 같은 작동으로 순차적인 봉합이 진행되어 복수열에 대한 봉합이 이루어지고, 봉합된 액정주입구(P)에 자외선 등을 조사(照射)함으로써 봉합본드(B)를 경화시켜 액정주입구(P)의 봉합을 완료하게 된다.Subsequently, the drive motor 21 of the left and right transfer means is operated to seal the LCD L in the next row, and thus the front and rear transfer means are moved to the right, and are positioned below the LCD L in the next row of the LCD carrier 2. In this state, sequential sutures are performed by the operation as described above, suture is performed for a plurality of rows, and the suture bond B is cured by irradiating ultraviolet rays or the like to the sealed liquid crystal injection holes P to align the liquid crystal injection holes ( The suture of P) is completed.

이와 같이 본 고안에 의하면 다량의 LCD의 액정 주입구를 순차적으로 봉합할 수 있게 되므로 LCD제조의 생산성이 현저히 상승된다. 뿐만 아니라, 일정한 양의 봉합본드에 의해 봉합이 이뤄지므로 부적절한 본드 주입에 의해 액정의 혼탁(混濁)이나 밀봉파괴등의 문제도 전혀 발생되지 않게된다. 이에 따라 본 고안은 LCD제조의 생산성과 품질향상에 큰 효과가 있다.As such, according to the present invention, the liquid crystal injection holes of a large amount of LCDs may be sequentially sealed, and thus the productivity of LCD manufacturing is significantly increased. In addition, since the sealing is made by a certain amount of sealing bonds, problems such as turbidity of liquid crystals or sealing failure are not generated by improper bond injection. Accordingly, the present invention has a great effect on improving productivity and quality of LCD manufacturing.

Claims (4)

복수의 LCD(L)가 정렬 수납되는 LCD캐리어(2)와, 상기 LCD캐리어(2)의 내부로 진출입 될 수 있도록 승강가능하며 상기 LCD(L)의 정렬방향으로 이동 가능하게 설치되어 상기 각각의 LCD(L)의 액정주입구(P)를 순차적으로 봉합하는 봉합수단과, 상기 봉합수단을 승강시키는 승강수단 및 상기 LCD(L)의 정렬방향으로 이동시키는 전후 이동수단을 구비하여 구성되는 것을 특징으로 하는 액정표시소자 봉합장치A plurality of LCD (L) is aligned with the LCD carrier (2), and can be moved up and down to enter the inside of the LCD carrier (2) and is installed to be movable in the alignment direction of the LCD (L) And sealing means for sequentially sealing the liquid crystal inlet (P) of the LCD (L), lifting means for raising and lowering the sealing means, and forward and backward moving means for moving in the alignment direction of the LCD (L). Liquid crystal display device sealing device 제1항에 있어서 상기 봉합수단이, 내부에 봉합본드(B)가 수납되는 본드용기(3)와, 상기 LCD(L)와 접촉될 수 있도록 상기 본드용기(3)내에 그 상부로 돌출되게 설치어 구동수단에 의해 회전되며 그 외주에 상기 봉합본드(B)가 인입되는 본드 인입홈(4a)이 형성된 봉합롤러(4)를 구비하여 된 것을 특징으로 하는 액정표시조사 봉합조치.The method of claim 1, wherein the sealing means is installed so as to protrude upwards in the bond container (3) and the bond container (3) in which the sealing bond (B) is stored therein, and the LCD (L) And a suture roller (4) having a bond retracting groove (4a) formed therein, which is rotated by the air drive means and into which the suture bond (B) enters. 제1항 또는 제2항 중의 어느 한 항에 있어서, 상기 봉합수단이 상기 전후이동수단에 의해 이동할때, 상기 LCD캐리어(2)에 수납된 복수의 LCD(L)를 소정의 높이만큼 상승시켰다가 하나씩 순차적으로 낙하시키는 가이드 판(6a)이 상기 봉합롤러(4)의 전방에 설치되는 것을 특징으로 하는 액정표시소자 봉합장치.The method according to any one of claims 1 to 3, wherein the plurality of LCDs (L) housed in the LCD carrier (2) are raised by a predetermined height when the sealing means is moved by the forward and backward moving means. Liquid crystal display device sealing device characterized in that the guide plate (6a) to drop sequentially one by one is installed in front of the sealing roller (4). 제1항에 있어서, 상기 LCD캐리어(2)가 복수열의 LCD수납부(2a)를 가지도록 형성되고, 상기 LCD캐리어(2)의 각 LCD수납부(2a)에 수납되는 상기 LCD(L)의 액정주입구(P)를 순차적으로 봉합할 수 있도록 상기 봉합수단을 상기 전후 이송수단에 대해 직교하는 방향으로 이동시키는 좌우 이송수단을 더 구비하여 구성되는 것을 특징으로 하는 액정표시소자 봉합장치.The LCD (L) according to claim 1, wherein the LCD carrier (2) is formed to have a plurality of rows of LCD storage portions (2a), and is housed in each LCD storage portion (2a) of the LCD carrier (2). And a left and right transfer means for moving the sealing means in a direction orthogonal to the front and rear transfer means so as to sequentially seal the liquid crystal injection hole (P).
KR2019930016462U 1993-08-24 1993-08-24 Sealing device for liquid crystal display elements KR970000138Y1 (en)

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