KR940003351Y1 - Device for attachable polarizer - Google Patents

Device for attachable polarizer Download PDF

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Publication number
KR940003351Y1
KR940003351Y1 KR2019910017352U KR910017352U KR940003351Y1 KR 940003351 Y1 KR940003351 Y1 KR 940003351Y1 KR 2019910017352 U KR2019910017352 U KR 2019910017352U KR 910017352 U KR910017352 U KR 910017352U KR 940003351 Y1 KR940003351 Y1 KR 940003351Y1
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South Korea
Prior art keywords
polarizing plate
liquid crystal
cleaning
reciprocating
crystal panel
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KR2019910017352U
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Korean (ko)
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KR930009363U (en
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최성림
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삼성전관 주식회사
김정배
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1303Apparatus 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)
  • Cleaning In General (AREA)

Abstract

내용 없음.No content.

Description

편광판 부착장치Polarizer Attachment Device

제1도는 본 고안을 나타낸 개략적 사시도이고,1 is a schematic perspective view showing the present invention,

제2도는 본 고안 로울러부를 나타낸 요해도.2 is a yodo diagram showing the present invention roller portion.

제3a도는 본 고안 세척부의 사시도, (b)도는 본 고안 세척부의 기능 설명도.Figure 3a is a perspective view of the subject innovation washing unit, (b) is a functional explanatory diagram of the subject innovation washing unit.

제4도는 종래기술의 편광판 부착장치이다.4 is a polarizer attachment device of the prior art.

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

1,2 : 제1,2센서 3 : 진공흡착구1,2: 1st, 2nd sensor 3: Vacuum suction port

4 : 몸체부 5,5a : 실린더, 몸통홈4: Body 5,5a: cylinder, body groove

6,6a : 나사식황복대, 로드 7,7a : 로울러부, 몸체6,6a: Screw type belt, rod 7,7a: Roller part, body

8 : 액정패널 9,9a : 세척부, 몸체8: liquid crystal panel 9, 9a: cleaning part, body

10 : 모터 11 : 구동부10 motor 11 drive unit

12 : 피스톤 13 : 베어링12 piston 13 bearing

14 : 배관파이프 15 :밸브14 pipe pipe 15 valve

16 : 편광판 17 : 보호비닐16: polarizing plate 17: protective vinyl

18 : 나이프 19 : 오염제거부재18: knife 19: decontamination member

20,20a : 세정부재, 몸체 21 : 증발파이프20,20a: cleaning member, body 21: evaporation pipe

22 : 스프링 23 : 걸림턱22: spring 23: locking jaw

24 : 천 또는 스폰지 25 : 분출관24: cloth or sponge 25: spout

26 : 수나사 27 : 배열면26: external thread 27: array surface

28 : 고정벽28: fixed wall

본 고안은 LCD의 편광판 부착장치에 관한 것으로, 특히 LCD의 편광판 부착공정에 로울링 수단과 진공클리닝수단 및 센서수단을 구비한 편광판 부착장치를 사용하여 자동적으로 액정패널에 편광판을 부착시켜줌으로써 오염방지 및 대량생산을 할 수 있도록 한 편광판 부착장치에 관한 것이다.The present invention relates to a polarizing plate attaching device of an LCD, and particularly to prevent contamination by attaching a polarizing plate to a liquid crystal panel automatically using a polarizing plate attaching device including a rolling means, a vacuum cleaning means and a sensor means in the attaching process of the LCD. And a polarizing plate attachment device capable of mass production.

일반적으로 숫자, 부호등을 표시하도록된 LCD의 구조를 개략적으로 살펴보면, 공간을 사이에 두고 소정간격으로 서로 대향된 유리기판의 각각에 전극이 형성된 액정패널(70)과, 이 액정패널(70)의 외부에 편광판(71)를 각각 부착시킨 구조로 이루어지는바, 이때 상기 액정패널(70)에 편광판(71)을 부착하는 경우, 제4도에 도시된 바와같이 편광판 부착장치(72)가 사용된다.In general, the structure of the LCD to display a number, sign, etc., the liquid crystal panel 70 and the liquid crystal panel 70, the electrode is formed on each of the glass substrates facing each other at a predetermined interval with a space therebetween, The polarizing plate 71 is attached to the outside of the structure. In this case, when the polarizing plate 71 is attached to the liquid crystal panel 70, the polarizing plate attachment device 72 is used as shown in FIG. .

즉, 이 편광판 부착장치(72)는 이동하는 벨트부(73)의 윗면에 세척된 소정규격의 액정패널(70)을 올려 놓은 다음, 손으로 보호비늘을 제거한 편광판(71)을 상기 액정패널(70)의 사이즈에 맞춘후 부착시키고나서 상기 벨트부(73)를 모터회전에 의해 이동시켜 로울러(74)를 통과하게 함으로써 액정패널(70)에 편광판(71)을 부착시키도록 되어있다.That is, the polarizing plate attaching device 72 puts the liquid crystal panel 70 of a predetermined standard on the upper surface of the moving belt portion 73, and then removes the protective scales by hand and replaces the polarizing plate 71 with the liquid crystal panel ( The polarizing plate 71 is attached to the liquid crystal panel 70 by moving the belt portion 73 by rotating the motor so as to pass through the roller 74 after attaching it to the size 70.

그러나 상기와 같은 종래기술의 편광 부착장치는, 편광판(71)을 부착하는 수단이 작업자의 수작업에 의해서 진행됨으로써 작업도중 이물질이 혼입되어 LCD가 오염되거나 제품의 불량이 발생되는 등의 문제점이 있다.However, the polarizing apparatus of the related art as described above has a problem in that a means for attaching the polarizing plate 71 proceeds by manual operation of an operator, and thus foreign matters are mixed during the operation, causing the LCD to be contaminated or defective products.

이에 본 고안은 상기와 같은 제반 문제점을 해결하기 위해 안출된 것으로 편광판을 세척하여 액정패널에 부착시키는 일련의 공정을 자동으로 수행함으로써 오염방지 및 대량생산을 할수 있도록 한 편광판 부착장치를 제공함에 그 목적이 있다.The present invention has been made to solve the problems described above to provide a polarizing plate attachment device that can prevent contamination and mass production by automatically performing a series of processes to wash the polarizing plate to attach to the liquid crystal panel. There is this.

상기와 같은 목적을 달성하기 위한 본 고안은, 문체부와, 이 몸체부에 설치되어 액정패널에 편광판을 압착시키도록 된 로울러부, 이 로울러부와 함께 연동되며 편광판의 오물을 제거하도록된 세척부, 상기 로울러부와 상기 세척부가 이동될수 있도록 구동되는 모터등의 장착된 구동부, 상기 몸체부내에 갖춰진 센서 및 진공흡착수단으로 이루어져, 상기 몸체부에 액정패널이 진공흡착수단에 의해 고정되면 상기 구동부 모터의 회전력에 의해 세척부와 로울러부가 연동하면서 세척부에서 알콜과 압축공기로 편광판을 세척한다음 로울러부에 의해 편광판을 액정패널상에 압착시키는 일련의 공정을 자동으로 수행함으로써 액정패널 또는 편광판의 오염을 방지하여 제품의 불량률을 감고시킬수 있음은 물론 대량생산을 할수 있도록 되어 있다.The present invention for achieving the above object, the body portion, the roller portion is installed on the body portion to compress the polarizing plate on the liquid crystal panel, the washing unit is interlocked with the roller portion and to remove the dirt of the polarizing plate, The roller unit and the driving unit, such as a motor driven to move the washing unit, comprising a sensor and a vacuum suction means provided in the body portion, when the liquid crystal panel is fixed to the body portion by the vacuum suction means of the drive unit motor The cleaning unit and the roller unit are interlocked by the rotating force to wash the polarizing plate with alcohol and compressed air in the washing unit, and then the roller unit automatically performs a series of processes for pressing the polarizing plate onto the liquid crystal panel to prevent contamination of the liquid crystal panel or the polarizing plate. It is possible to reduce the defective rate of the product and prevent mass production.

이하 본 고안을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 제1도에 도시된 바와같이 이동을 감지하도록 제1,2센서(1,2)및 진공흡착구(3)가 구비된 박스형상의 몸체부(4)와, 원통형상으로되어 장착된 실린더(5)의 몸통홈(5a)을 따라 수직운동을 하고 나사식 왕복대(6)을 따라 수평왕복운동을 하도록된 로울러부(7), 이 로울러부(7)와 함께 연동되도록 상기 나사식 왕복대(6)의 로드(6a)에 고정되고 후면이 소정의 각도로 비스듬이 기울어진 박스형상으로 되면서 액정패널(8)의 오물을 제거하도록 세척부(9), 상기 로울러부(7)와 상기 세척부(9)가 유동될 수 있도록 상기 나사식왕복대(6)를 구동하는 모터(10)등이 구비된 구동부(11)로 구성되어 있다.According to the present invention, the box-shaped body portion 4 provided with the first and second sensors 1 and 2 and the vacuum suction port 3 to detect movement, as shown in FIG. The roller portion (7) is to move vertically along the body groove (5a) of the cylindrical cylinder (5) and the horizontal reciprocating motion along the threaded carriage (6), the screw to interlock with the roller portion (7) The washing unit 9 and the roller unit 7 are fixed to the rod 6a of the reciprocating carriage 6 and the rear surface thereof becomes a box shape inclined at a predetermined angle to remove dirt from the liquid crystal panel 8. And a driving unit 11 provided with a motor 10 for driving the screw-type reciprocating belt 6 so that the washing unit 9 can flow.

상기 로울러부(7)에는 제2도에 도시된 바와같이 원통 형상의 로울러몸체(7a) 양끝에 압축공기에 의해 피스톤(12)이 전,후진되면서 상기 로울러몸체(7a)를 상,하운동 시키도록된 실린더(5)가 각각 설치되어 있고, 그 양끝 내부에는 이 로울러몸체(7a)를 원활히 회전시킬 수 있도록 된 베어링(13)이 설치되어있으며, 또한 상기 실린더(5)에는 그 윗면에 배관파이프(14)의 밸브(14)가 제1,2센서(1,2)에 의해서 개폐되도록 설치되어 있다.As shown in FIG. 2, the roller part 7 moves the roller body 7a up and down while the piston 12 is moved forward and backward by compressed air at both ends of the cylindrical roller body 7a. Each cylinder 5 is provided, and both ends thereof are provided with bearings 13 for smoothly rotating the roller body 7a, and the cylinder 5 has a pipe pipe on the upper surface thereof. The valve 14 of 14 is provided so that the valve 14 may be opened and closed by the first and second sensors 1 and 2.

또한 상기 세척부(9)에는 제3a, b도에 도시된 바와같이 소정각도로 기울어진 몸체(9a) 후면에 편광판(16)의 보호비닐(17)을 흡착하도록 된 진공흡착구(3)가 다수개 설치되어 있고, 그 몸체(9a)양끝에는 압축공기에 의해 피스톤(12)이 동작되면서 상기 몸체(9a)를 수직운동시키도록 된 실린더(5)가 각각 설치되어 있으며, 또한 상기 세척부(9)의 몸체(9a) 하부에는 수납식 나이프(18)을 갖춘 오염제거부재(19)과 액정패널(8)을 세척하도록 된 세정부재(20)및 이 세정부재(20)가 세척공정을 수행한 다음 남아있을수 있는 알콜성분등을 압축공기등을 이용하여 휘발시키도록된 증발파이프(21)가 설치되어 있는 한편, 상기 실린더부(5) 윗면에는 압축공기를 흡, 배기 할수 있도록된 배관파이프(14)의 밸브(15)가 제1,2센서(1,2)에 의해서 개폐되도록 설치되어 있고, 그리고 상기 오염제거부재(19)는 직육면체 형상이면서 그 내부에 상기 나이프(18)의 수납시 완충작용을 할수 있도록된 스프링(22)과 상기 나이프(18)을 소정간격만 수납시킬 수 있도록된 걸림턱(23)이 형성되어 있다.In addition, the cleaning unit 9 has a vacuum suction port 3 adapted to adsorb the protective vinyl 17 of the polarizing plate 16 on the rear of the body 9a inclined at a predetermined angle as shown in FIGS. 3a and b. A plurality of cylinders are provided, and cylinders 5 are provided at both ends of the body 9a so as to vertically move the body 9a while the piston 12 is operated by the compressed air. In the lower part of the body 9a, a cleaning member 20 having a retractable knife 18, a cleaning member 20 for cleaning the liquid crystal panel 8, and the cleaning member 20 perform a cleaning process. Then, an evaporation pipe 21 is installed to volatilize remaining alcohol components using compressed air, etc., while a pipe pipe for sucking and exhausting compressed air is provided on the upper surface of the cylinder part 5. The valve 15 of the 14 is installed to be opened and closed by the first and second sensors 1 and 2, and the contamination The removal member 19 has a rectangular parallelepiped shape and a latching jaw 23 to accommodate only a predetermined interval between the spring 22 and the knife 18 so as to buffer the knife 18 therein. Is formed.

또한, 상기 세정부재(20)는 직육면체 형상의 몸체(20a) 하부에 세척공정을 할수 있도록된 천(24)혹은 스폰지(24)등이 안착되어 있고, 그 내부쪽에는 상기 천(24) 또는 스폰지(24) 등에 알콜등의 휘발성용재를 공급하도록된 소정구경의 분출관(25)이 구비되어 있으며, 상기 천(24) 또는 스폰지(24)의 수납시 완충작용을 할수 있도록된 스프링(22)과 걸림턱(23)이 설치되어 있다.In addition, the cleaning member 20 has a cloth 24 or a sponge 24 or the like, which is allowed to be washed under the rectangular body 20a, is seated therein. (24) is provided with a spout tube 25 having a predetermined diameter to supply volatile materials such as alcohol, etc., and a spring 22 to buffer the cloth 24 or sponge 24, and The locking jaw 23 is provided.

그리고 상기 몸체부(4)에는 제1도에 도시된 바와같이 상부 모서리에 길이방향을 따라 나사식왕복대(6)가 설치되고 이 나사식왕복대(6)의 로드(6a)가 상기 로울러부(7)와 상기 세척부(9)에 연결되어져 상기 나사식왕복대(6)의 수나사(26)을 따라 수평왕복운도을 하도록되는 한편, 그 상부의 소정위치 4곳에는 상기 로울러부(7)와 상기 세척부(9)가 이동하는 것을 감지하여 상기 실린더부(5)의 밸브(15)를 개폐하도록된 제1,2센서(1,2)가 설치되어 있고, 그 우반면에는 다수개의 액정패널(8)을 배열시킬 수 있도록 된 배열면(27)이 고정벽(28)으로 구획되어 있다. 그리고 상기 배열면(27)에는 진공흡착구(3)가 다수개 형성되어 있다.And the body portion 4 is provided with a threaded reciprocating carriage 6 along the longitudinal direction in the upper edge as shown in Figure 1 and the rod 6a of the threaded reciprocating carriage 6 is the roller portion (7) and the washing section (9) are connected to the horizontal reciprocating plane along the male screw (26) of the screw-type reciprocating belt (6), while the roller portion (7) and the four predetermined positions The first and second sensors 1 and 2 are installed to open and close the valve 15 of the cylinder part 5 by detecting the movement of the washing part 9, and a plurality of liquid crystal panels are provided on the right half thereof. The arrangement surface 27 which can arrange (8) is partitioned by the fixed wall 28. As shown in FIG. In addition, a plurality of vacuum suction holes 3 are formed in the arrangement surface 27.

다음에는 상기와 같은 구성으로 된 본 고안의 작용, 효과를 설명한다.Next, the operation and effects of the present invention having the above configuration will be described.

먼저, 몸체부(4)의 배열면(27)에 액정패널(8)을 다수개 배열시키고 로울러부(7)와 세척부(9)사이에 제1도에 도시된 바와같이 편광판(16)을 삽입하고 외부의 소정위치에 설치된 진공펌프(도시안됨)을 회전시켜 상기 배열면(27)과 상기 세척부(9)후면에 형성된 진공흡착구(3)를 진공상태로 만든다. 이에 따라 상기 배열면(27)의 고정벽(28)안에 배열된 액정패널(8)의 밑면을 상기 진공흡착구(3)에서 흡착하여 유동을 방지하도록되고, 상기세척부(9)후면에 안착되어 있는 편광판(16)의 보호비닐(17)을 상기 세척부(9)의 진공흡착구(3)가 흡착함으로써 견고히 고정된다.First, a plurality of liquid crystal panels 8 are arranged on the arrangement surface 27 of the body portion 4, and the polarizer 16 is placed between the roller portion 7 and the cleaning portion 9 as shown in FIG. 1. The vacuum suction port 3 formed on the rear surface of the arrangement surface 27 and the cleaning part 9 is rotated by inserting and rotating a vacuum pump (not shown) installed at a predetermined external position. Accordingly, the bottom surface of the liquid crystal panel 8 arranged in the fixing wall 28 of the array surface 27 is adsorbed by the vacuum suction port 3 to prevent flow, and is seated on the rear surface of the washing unit 9. The protective vinyl 17 of the polarizing plate 16 is firmly fixed by suction of the vacuum suction port 3 of the washing section 9.

그런다음 구동부(11)의 모터(10)를 정(+)회전시키면 상기 로울러부(7)와 세척부(9)에 연결된 로드(6a)가 상기 몸체(4)나사식왕복대(6)의 수나사(26)을 따라 이동하는데, 이 로울러부(7)와 세척부(9)가 상기 몸체부(4) 좌측부분에 설치된 제1센서(1)를 통과하면, 상기 로울러부(7)와 세척부(9)의 실린더(5)에 배관파이프(14)의 압력조절용밸브(15)가 상기 제1센서(1)에 의해 열려지면 압축공기가 유입되게 되는바, 따라서 상기 실린더(5)들의 피스톤(12)이 압축공기의 압력으로 인하여 지면방향으로 수직운동을 하게됨으로써 상기 로울러부(7)와 세척부(9)의 몸체(7a,9a)가 소정위치까지 하강하여 전진한다.Then, when the motor 10 of the driving unit 11 is rotated positively (+), the rod 6a connected to the roller unit 7 and the washing unit 9 is connected to the body 4 of the screw reciprocating band 6. It moves along the male screw 26. When the roller part 7 and the washing part 9 pass through the first sensor 1 installed at the left part of the body part 4, the roller part 7 and the washing part are washed. When the pressure regulating valve 15 of the piping pipe 14 is opened by the first sensor 1 to the cylinder 5 of the part 9, compressed air flows in, and thus the pistons of the cylinders 5 Due to the pressure of the compressed air (12), the rollers 7 and the bodies 7a and 9a of the roller unit 7 and the washing unit 9 are lowered to a predetermined position by moving vertically in the ground direction.

그리고 제3b도에 도시된 바와같이 이 로울러부(7)와 세척부(9)가 전진함에 따라 편광판(16)의 보호비닐(17)은 상기 세척부(9)의 진공흡착구(3)에 흡착된 상태이므로 상기 세척부(9)가 이동함에 따라 같이 이동을 하지만, 상기 편광판(16)은 고정되어있지 않기 때문에 상기 세척부(9)가 이동하더라도 같이 이동되지 않는다. 따라서 상기 세척부(9)가 이동함에 따라 상기 편광판(16)의 보호비닐(17)이 편광판(16)으로부터 벗겨지고 편광판(16)만 상기 배열면(27)의 액정패널(8)에 자동으로 부착된다.As shown in FIG. 3B, as the roller part 7 and the cleaning part 9 move forward, the protective vinyl 17 of the polarizing plate 16 is applied to the vacuum suction port 3 of the cleaning part 9. Since the washing unit 9 is moved because it is in an adsorbed state, the polarizing plate 16 is not fixed but does not move even when the washing unit 9 moves. Accordingly, as the cleaning unit 9 moves, the protective vinyl 17 of the polarizing plate 16 is peeled off from the polarizing plate 16, and only the polarizing plate 16 is automatically applied to the liquid crystal panel 8 of the alignment surface 27. Attached.

이때 오염제거부재(19)의 나이프(18)이 상기 액정패널(8)면과 접촉되면서 진행하므로 이 액정패널(8)면에 형성되면 이물질을 1차로 제거하며, 또한 연동되는 세정부재(20)의 스폰지(24)혹은 천(24)도 역시 접촉되면서 상기 액정패널(4)의 이물질을 제거하는바, 이 세정부재(20)는 그 내부에 구비된 알콜등의 유입용 분출관(25)을 통하여 알콜등의 용재를 공급받아 상기 액정패널(4)을 문지르도록된다. 여기서 상기 오염제거부재(19)및 세정부재(20)는 상기 액정패널(4)면과의 지나친 접촉으로 인한 액정패널(4)의 손상을 방지하기 위하여 그 충격을 스프링(22)과 걸림턱(23)으로 완충시키도록 된다.At this time, since the knife 18 of the decontamination member 19 proceeds to be in contact with the surface of the liquid crystal panel 8, when formed on the surface of the liquid crystal panel 8, foreign substances are first removed, and the cleaning member 20 interlocked with each other. Sponge 24 or cloth 24 of the contact also removes the foreign material of the liquid crystal panel 4, the cleaning member 20 is provided with an inlet pipe 25 for the inflow of alcohol, etc. provided therein A solvent such as alcohol is supplied through the liquid crystal panel 4 to rub it. In this case, the decontamination member 19 and the cleaning member 20 may apply the impact of the spring 22 and the locking step to prevent damage of the liquid crystal panel 4 due to excessive contact with the surface of the liquid crystal panel 4. 23).

그리고 상기 세정부재(20)가 전진한다음 상기 액정패널(4)면에 남아있을 수 있는 알콜성분등을 증발시키기 위해 증발파이프(21)에서 압축공기를 분사한다.After the cleaning member 20 is advanced, compressed air is injected from the evaporation pipe 21 to evaporate an alcohol component which may remain on the surface of the liquid crystal panel 4.

한편, 상기 로울러부(7)와 세척부(9)의 몸체(7a, 9a)가 소정위치에 설치된 제2센서(2)에 감지되면, 이 제2센서(2)의 조절에 따라 상기 로울러부(7)와 세척부(9)의 실린더(5)에 압축공기가 배기되고 이에 따라 내부스프링(22)에 의해 피스톤(12)이 상부방향으로 수직운동을 하여, 상기 로울러부(7)와 세척부(9)의 몸체(7a,9a)를 끌어올리게 되며, 또한 상기 구동부(11)의 모터(10)가 부(-)회전되게되어 상기 나사식왕복대(6)의 수나사(26)를 따라 상기 로울러부(7)와 세척부(9)가 반대방향으로 진행하도록 된다.Meanwhile, when the rollers 7 and the bodies 7a and 9a of the washing unit 9 are detected by the second sensor 2 installed at a predetermined position, the roller unit is adjusted according to the adjustment of the second sensor 2. (7) and the compressed air is exhausted to the cylinder (5) of the washing section (9), thereby causing the piston (12) to move vertically upward by the inner spring (22), washing with the roller (7) The body 7a, 9a of the part 9 is pulled up, and the motor 10 of the driving part 11 is negatively rotated so that the male screw 26 of the threaded reciprocating band 6 is The roller portion 7 and the washing portion 9 is to proceed in the opposite direction.

이상설명에서와 같이 본 고안은, 몸체부(4)에 수평왕복운동을 하도록된 로울러부(7)와, 액정패널(8)의 오염을 제거하도록 된 세척부(9), 나사식 왕복대(6)를 구동하는 모터(10)등이 구비된 구동부(11)을 구비한 편광판 부착장치를 사용하여서 자동적으로 액정패널(4)에 편광판(16)을 부착시켜줌으로써 오염방지 및 대량생산을 할수 있는 효과를 얻도록 되어 있다.As described in the above description, the present invention, the roller portion 7 to perform a horizontal reciprocating motion on the body portion 4, the washing portion 9 to remove the contamination of the liquid crystal panel 8, the screw type carriage ( 6) By attaching the polarizing plate 16 to the liquid crystal panel 4 automatically by using a polarizing plate attachment device having a drive unit 11 equipped with a motor 10 for driving the same, it is possible to prevent contamination and mass production. It is supposed to work.

Claims (4)

이동을 감지하도록 된 제1,2센서(1,2)와 진공흡착구(3) 및 수평왕복운동을 하도록된 나사식왕복대(6)가 구비된 박스형상의 몸체부(4)와, 이 몸체부(4)의 상부에 설치되고 원통형상으로 되어 장착된 실린더(5)의 몸통홈(5a)을 따라 수직운동을 하며 상기 몸체부(4)의 나사식 왕복대(6)의 수나사(26)를 따라 수평, 왕복운동을 하여 편광판(16)을 압착하도록 된 로울러부(7), 상기 몸체부(4)의 나사식왕복대(6)의 로드(6a)에 고정되고 그 후면이 소정의 각도로 기울어진 박스 형상으로되면서 그 몸체 양끝에 실린더(5)가 구비되어 액정패널(8)의 오염을 제거하도록된 세척부(9), 상기 몸체부(4)의 내부 소정위치에 설치되고 상기 나사식왕복대(6)를 구동하는 모터(10)등이 구비된 구동부(11)로 이루어진 편광판 부착장치.A box-shaped body portion (4) provided with first and second sensors (1,2) and a vacuum suction port (3) and a reciprocating reciprocating rod (6) for horizontal reciprocating movement to detect movement, The male screw 26 of the threaded carriage 6 of the body portion 4 is vertically moved along the body groove 5a of the cylinder 5 which is installed on the upper portion of the body portion 4 and has a cylindrical shape. ) Is fixed to the roller portion 7 and the rod 6a of the screw-type reciprocating band 6 of the body portion 4 to squeeze the polarizing plate 16 by horizontally and reciprocating movement along the back side thereof. The cylinder 5 is provided at both ends of the body while being inclined at an angle, and the cleaning unit 9 is installed at a predetermined position inside the body 4 to remove contamination of the liquid crystal panel 8. Polarizing plate attachment device consisting of a drive unit 11 is provided with a motor (10) for driving a screw-type reciprocating band (6). 제1항에 있어서, 상기 세척부(9)의 몸체(9a) 후면에 진공흡착구(3)가 다수개 설치되어있고 그 하부에 수납식 나이프(18)을 갖춘 오염제거부재(19)와 액정패널(8)을 세척하도록 세정부재(20) 및 압축공기를 분사하도록 된 증발파이프(21)가 구비된 것을 특징으로 하는 편광판 부착장치.The decontamination member 19 and the liquid crystal of claim 1, wherein a plurality of vacuum suction holes 3 are provided on the rear surface of the body 9a of the cleaning part 9, and a retractable knife 18 is provided below. And a cleaning member (20) and an evaporation pipe (21) for spraying compressed air to clean the panel (8). 제2항에 있어서, 상기 오염제거부재(19)에 나이프(18)의 수납시 완충작용을 할수 있도록 된 스프링(22)과 상기 나이프(18)을 소정간격만 수납시킬수 있도록 된 걸림턱(23)이 구비된 것을 특징으로 하는 편광판 부착장치.According to claim 2, The decontamination member 19, the spring 22 to be buffered during the storage of the knife 18 and the locking jaw 23 to accommodate only a predetermined interval to the knife 18 Polarizer attachment device characterized in that the provided. 제2항에 있어서, 상기 세정부재(20)의 세척부재(24)들에 세척용재를 공급하도록된 소정구경의 분출관(25)이 구비된 것을 특징으로 하는 편광판 부착장치.According to claim 2, Polarizing plate attachment device characterized in that the ejection pipe 25 of a predetermined diameter is provided to supply the cleaning material to the cleaning member (24) of the cleaning member (20).
KR2019910017352U 1991-10-17 1991-10-17 Device for attachable polarizer KR940003351Y1 (en)

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US8144881B2 (en) 2006-04-27 2012-03-27 Dolby Laboratories Licensing Corporation Audio gain control using specific-loudness-based auditory event detection
US8428270B2 (en) 2006-04-27 2013-04-23 Dolby Laboratories Licensing Corporation Audio gain control using specific-loudness-based auditory event detection
US9450551B2 (en) 2006-04-27 2016-09-20 Dolby Laboratories Licensing Corporation Audio control using auditory event detection

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