KR100696857B1 - Aligner for flat display panel - Google Patents

Aligner for flat display panel Download PDF

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Publication number
KR100696857B1
KR100696857B1 KR1020050002102A KR20050002102A KR100696857B1 KR 100696857 B1 KR100696857 B1 KR 100696857B1 KR 1020050002102 A KR1020050002102 A KR 1020050002102A KR 20050002102 A KR20050002102 A KR 20050002102A KR 100696857 B1 KR100696857 B1 KR 100696857B1
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South Korea
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panel
cylinder
stage
display panel
alignment device
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KR1020050002102A
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Korean (ko)
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KR20060081599A (en
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박노선
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주식회사 디이엔티
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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
    • G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment

Abstract

본 발명은 스테이지상에 장착된 패널의 위치를 정렬하는 위치정렬장치에 관한 것으로, 특히 하나의 실린더를 사용하여 다수개의 작동바를 동시에 작동할 수 있도록 한 평판 표시패널용 위치정렬장치에 관한 것이다.The present invention relates to a position alignment device for aligning a position of a panel mounted on a stage, and more particularly, to a position alignment device for a flat panel display panel which enables a plurality of operation bars to be operated simultaneously using one cylinder.

이에 그 구성은, 평판 표시패널이 장착되는 스테이지상에 설치되며, 상기 패널의 측면을 가압 및 해제하는 다수개의 지지부재와, 상기 지지부재를 동시에 작동하는 구동수단을 포함하는 평판 표시패널용 위치정렬장치에 있어서; 상기 구동수단은, 상기 패널의 외측에 직선방향으로 이동이 가능하게 구비되며, 상기 지지부재가 각각 다수개 구비되는 제1,2,3,4 작동바와, 상기 작동바 중 어느 하나를 전,후로 이송하는 하나의 실린더로 구성되며; 상기 제1,2,3,4 작동바는 끝단에 구비된 연결부재에 의해 상호 연결되어, 상기 실린더의 작동으로 동시에 이동되게 구비되고; 상기 연결부재의 이동을 일정한 경로로 가이드하는 가이드부재가 더 구비되는 것을 특징으로 한다.Therefore, the configuration is provided on the stage on which the flat panel display panel is mounted, and includes a plurality of support members for pressing and releasing the side surfaces of the panel and driving means for simultaneously operating the support member. In an apparatus; The driving means is provided so as to be movable in a linear direction on the outside of the panel, the first, second, third, fourth operation bar which is provided with a plurality of support members, respectively, any one of the operation bar before and after Consisting of one cylinder for conveying; The first, second, third, and fourth operating bars are interconnected by a connecting member provided at an end thereof, and are provided to be moved simultaneously by operation of the cylinder; A guide member for guiding the movement of the connecting member in a predetermined path is characterized in that it is further provided.

상기와 같은 위치정렬장치를 제공함으로써, 종래와는 달리 구성의 간소화로 오작동이 방지됨은 물론, 주기적인 조정이 불필요한 장점을 가진다.By providing the position alignment device as described above, unlike conventional, malfunctions are prevented due to the simplification of the configuration, and there is an advantage that periodic adjustment is unnecessary.

실린더, 작동바, 스테이지, 지지부재, 연결부재, 가이드부재Cylinder, operating bar, stage, support member, connecting member, guide member

Description

평판 표시패널용 위치정렬장치{ALIGNER FOR FLAT DISPLAY PANEL}Position alignment device for flat panel display panel {ALIGNER FOR FLAT DISPLAY PANEL}

도 1은 본 발명의 일 실시예를 보인 평면도.1 is a plan view showing an embodiment of the present invention.

도 2는 도 1의 A부 확대도.2 is an enlarged view of a portion A of FIG. 1;

도 3은 종래 위치정렬장치의 일 예를 보인 평면도.Figure 3 is a plan view showing an example of a conventional position alignment device.

도 4는 도 3의 B부 확대도.4 is an enlarged view of a portion B of FIG. 3;

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

10 : 제1 피스톤 11 : 제2 피스톤10: first piston 11: second piston

12 : 제3 피스톤 13 : 제4 피스톤12: third piston 13: fourth piston

20 : 실린더 30 : 지지부재20: cylinder 30: support member

40 : 연결부재 50 : 가이드부재40: connecting member 50: guide member

S : 스테이지 P : 평판 표시패널S: Stage P: Flat Panel

본 발명은 평판 표시패널의 제조과정에서 검사 등의 공정을 수행하기 위해 스테이지상에 장착된 패널의 위치를 정렬할 수 있도록 한 평판 표시패널용 위치정렬장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a position alignment device for a flat panel display panel which enables the position of a panel mounted on a stage to perform a process such as inspection in the manufacturing process of the flat panel display panel.

일반적으로 평판 표시패널은 TV나 컴퓨터의 모니터에 사용되고 있는 음극선관(CRT, Cathode Ray Tube)을 대체하기 위해 개발된 차세대 표시장치로, LCD(Liquid Crystal Display Device), PDP(Plasma Display Panel), EL(Electro Luminance) 등의 평판 표시 소자에 대한 수요가 급증하고 있는 실정이다.In general, flat panel displays are the next-generation display devices developed to replace Cathode Ray Tubes (CRTs), which are used in TVs and computer monitors.These include Liquid Crystal Display Device (LCD), Plasma Display Panel (PDP) and EL. The demand for flat panel display devices such as (Electro Luminance) is rapidly increasing.

한편, 상기 평판 표시패널을 생산하는 과정에서 백라이트, 구동회로 등을 조립하기 전에 패널의 외관을 검사하여, 패널에 남아 있는 이물질이나 얼룩, 회로 배선 자체의 결함, 합착된 기판 사이 간격의 균일도, 스크레치 등을 검사하게 된다. 이를 위하여 광원을 공급하는 스테이지에 패널을 올려 놓고 패널의 외관을 검사하여 정품과 불량품을 구분한다.In the process of manufacturing the flat panel display panel, the panel is inspected before assembling the backlight and the driving circuit, so that foreign matters or stains remaining on the panel, defects in the circuit wiring itself, and evenness between the bonded substrates and scratches are observed. And back. To this end, the panel is placed on a stage that supplies a light source, and the panel is inspected to distinguish between genuine and defective products.

상기와 같은 검사공정 이외에도 세정 및 코팅 등의 다양한 공정을 거치게 되는데, 각 공정을 수행하기 위해서는 스테이지상에 공급된 패널의 위치를 일정하게 정렬해야 한다.In addition to the inspection process as described above, it goes through various processes such as cleaning and coating, in order to perform each process, the position of the panel supplied on the stage must be constantly aligned.

이에 따라, 종래에도 스테이지상에 장착된 패널의 측면을 사방에서 동시에 가압하여 그 위치를 정렬하는 위치정렬장치 즉 얼라이너(aliner)가 사용되고 있으며, 도 3은 종래 위치정렬장치의 일 예를 보인 평면도이고, 도 4는 도 3의 일부 확대도이다.Accordingly, conventionally, a position alignment device, that is, an aligner, is used to press the side surfaces of the panel mounted on the stage at the same time and align the positions thereof. FIG. 3 is a plan view showing an example of the conventional position alignment device. 4 is a partially enlarged view of FIG. 3.

도시된 바와 같이, 위치정렬장치는 패널(P)의 측방에 구비되는 제1,2,3,4 작동바(10,11,12,13)와, 상기 작동바에 각각 설치되어 전후로 왕복이송하는 제1,2,3,4 실린더(20,21,22,23)와, 상기 작동바에 각각 다수개 구비되어 상기 실린더의 작동으로 패널의 측면을 밀착지지하는 지지부재(30)로 구성된다.As shown, the alignment device is a first, second, third, fourth operation bar (10, 11, 12, 13) provided on the side of the panel (P) and the first and second reciprocating forward and backward 1,2,3,4 cylinders 20,21,22,23 and a plurality of support bars 30 are provided on the operation bar, respectively, to support the side surfaces of the panel in close contact with the operation of the cylinder.

이에 따라, 스테이지(S)상에 패널(P)이 장착되면 제어부의 신호에 따라 제1,2,3,4 실린더(20,21,22,23)가 동시에 작동하여 각각의 작동바(10,11,12,13)를 일방향으로 이송하며, 상기 작동바의 이송으로 지지부재(30)들이 회전하여 상기 패널의 측면을 동시에 가압함으로써 그 위치를 정렬하게 되는 것이다.Accordingly, when the panel P is mounted on the stage S, the first, second, third, and fourth cylinders 20, 21, 22, and 23 simultaneously operate in response to a signal from the control unit. 11, 12, 13 is transferred in one direction, the support members 30 are rotated by the movement of the operation bar to align the position by pressing the side of the panel at the same time.

그러나, 상기와 같은 종래의 위치정렬장치는 패널의 사방에 작동바와 실린더가 각각 독립적으로 구비됨으로써, 기구적인 작동과정에서 오작동이 발생될 우려가 있으며, 정밀한 작동을 위해서는 주기적으로 실린더 및 작동바를 동일한 상태로 조정해야 하는 불편함이 있었다.However, in the conventional positioning device as described above, since the operation bars and the cylinders are independently provided at four sides of the panel, there is a possibility that malfunctions may occur during the mechanical operation process, and the cylinders and the operation bars are periodically in the same state for precise operation. There was an inconvenience to be adjusted.

또한, 고가의 실린더가 다수개 사용됨으로써, 제조비용의 상승으로 가격이 비싸짐은 물론, 배선이 복잡하여 조립에 많은 시간이 소모되는 등 많은 문제점이 있었다.In addition, since a large number of expensive cylinders are used, there are many problems such as expensive manufacturing due to an increase in manufacturing cost, as well as complicated wiring and a lot of time for assembly.

이에, 본 발명은 상술한 바와 같은 종래의 제반 문제점을 해소하기 위해 안출된 것으로, 그 목적은 하나의 실린더를 사용하여 다수개의 작동바를 동시에 작동할 수 있도록 한 평판 표시패널용 위치정렬장치를 제공함에 있다.Accordingly, the present invention has been made to solve the conventional problems as described above, the object is to provide a position alignment device for a flat panel display panel that can operate a plurality of operation bars at the same time using one cylinder. have.

상기와 같은 목적을 이루기 위한 본 발명의 일 양상은, 평판 표시패널이 장착되는 스테이지상에 설치되며, 상기 패널의 측면을 가압 및 해제하는 다수개의 지지부재와, 상기 지지부재를 동시에 작동하는 구동수단을 포함하는 평판 표시패널용 위치정렬장치에 있어서; 상기 구동수단은, 상기 패널의 외측에 직선방향으로 이동이 가능하게 구비되며, 상기 지지부재가 각각 다수개 구비되는 제1,2,3,4 작동바와, 상기 작동바 중 어느 하나를 전,후로 이송하는 하나의 실린더로 구성되며; 상기 제1,2,3,4 작동바는 끝단에 구비된 연결부재에 의해 상호 연결되어, 상기 실린더의 작동으로 동시에 이동되게 구비되고; 상기 연결부재의 이동을 일정한 경로로 가이드하는 가이드부재가 더 구비되는 것을 특징으로 한다.One aspect of the present invention for achieving the above object is provided on a stage on which a flat panel display panel is mounted, a plurality of support members for pressing and releasing side surfaces of the panel, and driving means for simultaneously operating the support members. A position alignment device for a flat panel display panel comprising a; The driving means is provided so as to be movable in a linear direction on the outside of the panel, the first, second, third, fourth operation bar which is provided with a plurality of support members, respectively, any one of the operation bar before and after Consisting of one cylinder for conveying; The first, second, third, and fourth operating bars are interconnected by a connecting member provided at an end thereof, and are provided to be moved simultaneously by operation of the cylinder; A guide member for guiding the movement of the connecting member in a predetermined path is characterized in that it is further provided.

삭제delete

상술한 본 발명의 양상은 첨부된 도면을 참조하여 설명되는 바람직한 실시예들을 통하여 더욱 명백해질 것이다. 이하에서는 바람직한 실시예를 통해 당업자가 본 발명을 용이하게 이해하고 재현할 수 있도록 상세히 설명하기로 한다.Aspects of the present invention described above will become more apparent through preferred embodiments described with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail so that those skilled in the art can easily understand and reproduce the present invention.

도 1은 본 발명의 일 실시예를 보인 평면도이고, 도 2는 도 1의 A부 확대도이다.1 is a plan view showing an embodiment of the present invention, Figure 2 is an enlarged view of portion A of FIG.

도시된 바와 같이, 본 실시예에 따른 위치정렬장치는 평판 표시패널(P)이 장착되는 스테이지(S)의 상면에 설치되며, 상기 패널의 측면을 가압 및 해제하는 다수개의 지지부재(30)와, 상기 지지부재를 동시에 작동하는 구동수단으로 구성된다.As shown, the alignment device according to the present embodiment is installed on the upper surface of the stage (S) on which the flat panel display panel (P) is mounted, and a plurality of support members (30) for pressing and releasing the side of the panel; It consists of a drive means for operating the support member at the same time.

상기 구동수단은 패널(P)의 외측에 직선방향으로 이동이 가능하게 구비되는 제1,2,3,4 작동바(10,11,12,13)와, 상기 제1 작동바(10)에 구비되어 전,후로 이송하는 하나의 실린더(20)로 구성된다.The driving means is provided on the first, second, third, and fourth operating bars 10, 11, 12, 13 and the first operating bar 10 which are provided to be movable in a linear direction on the outside of the panel P. It is composed of one cylinder 20 which is provided and conveyed before and after.

이때, 제1,2,3,4 작동바(10,11,12,13)에는 각각 다수개의 지지부재(30)가 일정한 간격으로 설치된다. 상기 지지부재는 종래의 위치정렬장치에 사용되고 있는 공지된 구성이므로 상세한 도시 및 설명은 생략하기로 한다.At this time, the first, second, third, fourth operation bar (10, 11, 12, 13) are each provided with a plurality of support members 30 at regular intervals. Since the support member is a known configuration used in a conventional position alignment device, detailed illustration and description thereof will be omitted.

또한, 제1,2,3,4 작동바(10,11,12,13)의 끝단에는 와이어 타입의 연결부재(40)가 구비되어, 각각의 작동바를 일체로 연결한다. 이에 따라, 하나의 작동바가 이동하면 나머지 작동바들도 동시에 같은 방향으로 이동하게 된다.In addition, the end of the first, second, third, fourth operation bar (10, 11, 12, 13) is provided with a connecting member 40 of the wire type, to connect each operation bar integrally. Accordingly, when one operation bar is moved, the other operation bars are also moved in the same direction at the same time.

즉, 제1 작동바(10)측에만 구비된 실린더(20)가 작동하면, 연결부재(40)를 통해 동력이 전달되어 제2,3,4 작동바(11,12,13)가 동시에 이동함으로써, 각 작동바에 구비된 지지부재(30)가 작동하여 패널(P)의 위치를 정렬하게 되는 것이다.That is, when the cylinder 20 provided only on the first operation bar 10 side operates, power is transmitted through the connection member 40, and the second, third and fourth operation bars 11, 12, and 13 simultaneously move. By doing so, the supporting member 30 provided in each operation bar is operated to align the position of the panel (P).

한편, 스테이지(S)의 상면에 각 연결부재(40)의 이동을 일정한 경로로 가이드하는 가이드부재(50)를 구비하면, 상기 연결부재의 처짐을 방지하여 자중으로 인한 변형발생을 억제할 수 있다.On the other hand, provided with a guide member 50 for guiding the movement of each connecting member 40 in a constant path on the upper surface of the stage (S), it is possible to prevent the sagging of the connecting member to suppress the occurrence of deformation due to its own weight. .

상술한 바와 같이 본 발명은, 하나의 실린더를 사용하여 다수개의 작동바를 동시에 작동함으로써, 종래와는 달리 구성의 간소화로 오작동을 방지할 수 있음은 물론, 주기적인 조정이 불필요한 장점을 가진다.As described above, the present invention, by operating a plurality of operating bars at the same time using a single cylinder, unlike the conventional, it is possible to prevent malfunction by simplifying the configuration, as well as has the advantage that unnecessary periodic adjustment.

특히, 고가의 실린더를 한개만 사용함으로써, 제조비용이 현저하게 절감되어 저렴한 가격으로 공급할 수 있음은 물론, 배선이 단순화되어 신속하고 간편하게 조립할 수 있는 효과를 가진다.In particular, by using only one expensive cylinder, the manufacturing cost is significantly reduced and can be supplied at a low price, as well as the wiring is simplified and has the effect of quick and easy assembly.

또한, 연결부재를 가이드하는 가이드부재를 구비함으로써, 상기 연결부재의 처짐을 방지하여 자중으로 인한 변형발생을 억제할 수 있는 효과를 가진다.In addition, by providing a guide member for guiding the connection member, it has the effect of preventing the occurrence of deformation due to its own weight by preventing sagging of the connection member.

한편, 본 발명은 도면에 도시된 실시예들을 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당해 기술분야에서 통상의 지식을 가진자라면 이로부터 다양 한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서, 본 발명의 진정한 기술적 보호범위는 첨부된 특허청구범위에 의해서만 정해져야 할 것이다.On the other hand, the present invention has been described with reference to the embodiments shown in the drawings but this is only exemplary, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. will be. Therefore, the true technical protection scope of the present invention should be defined only by the appended claims.

Claims (2)

삭제delete 평판 표시패널(P)이 장착되는 스테이지(S)상에 설치되며, 상기 패널의 측면을 가압 및 해제하는 다수개의 지지부재(30)와, 상기 지지부재를 동시에 작동하는 구동수단을 포함하는 평판 표시패널용 위치정렬장치에 있어서;A flat panel display, which is installed on the stage S on which the flat panel display panel P is mounted, includes a plurality of support members 30 for pressing and releasing side surfaces of the panel and driving means for simultaneously operating the support members. A panel positioning device; 상기 구동수단은, 상기 패널의 외측에 직선방향으로 이동이 가능하게 구비되며 상기 지지부재가 각각 다수개 구비되는 제1,2,3,4 작동바(10,11,12,13)와, 상기 작동바 중 어느 하나를 전,후로 이송하는 하나의 실린더(20)로 구성되며;The driving means, the first, second, third, and fourth operating bars (10, 11, 12, 13) are provided to be movable in a linear direction on the outside of the panel and the support member is provided with a plurality, respectively, It consists of one cylinder 20 for conveying any one of the operation bar back and forth; 상기 제1,2,3,4 작동바는 끝단에 구비된 연결부재(40)에 의해 상호 연결되어, 상기 실린더(20)의 작동으로 동시에 이동되게 구비되고; The first, second, third, and fourth operating bars are connected to each other by a connecting member (40) provided at an end thereof, and are provided to be moved at the same time by the operation of the cylinder (20); 상기 연결부재(40)의 이동을 일정한 경로로 가이드하는 가이드부재(50)가 구비되는 것을 특징으로 하는 평판 표시패널용 위치정렬장치.And a guide member (50) for guiding the movement of the connection member (40) in a predetermined path.
KR1020050002102A 2005-01-10 2005-01-10 Aligner for flat display panel KR100696857B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10160631A (en) * 1996-11-29 1998-06-19 Micronics Japan Co Ltd Alignment device for liquid crystal panel
KR20010047366A (en) * 1999-11-19 2001-06-15 정문술 Pre Aligner of Liquid Crystal Display Inspecting System
KR20020065099A (en) * 2001-02-05 2002-08-13 메카텍스 (주) Alignment apparatus to test position for LCD panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10160631A (en) * 1996-11-29 1998-06-19 Micronics Japan Co Ltd Alignment device for liquid crystal panel
KR20010047366A (en) * 1999-11-19 2001-06-15 정문술 Pre Aligner of Liquid Crystal Display Inspecting System
KR20020065099A (en) * 2001-02-05 2002-08-13 메카텍스 (주) Alignment apparatus to test position for LCD panel

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