WO2016095303A1 - Machine de stratification de polariseur - Google Patents

Machine de stratification de polariseur Download PDF

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Publication number
WO2016095303A1
WO2016095303A1 PCT/CN2015/070658 CN2015070658W WO2016095303A1 WO 2016095303 A1 WO2016095303 A1 WO 2016095303A1 CN 2015070658 W CN2015070658 W CN 2015070658W WO 2016095303 A1 WO2016095303 A1 WO 2016095303A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
door
polarizer
tear film
tear
Prior art date
Application number
PCT/CN2015/070658
Other languages
English (en)
Chinese (zh)
Inventor
卢嘉圣
Original Assignee
深圳市华星光电技术有限公司
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 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Publication of WO2016095303A1 publication Critical patent/WO2016095303A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/10—Removing layers, or parts of layers, mechanically or chemically
    • 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

Definitions

  • the invention relates to a laminating machine, in particular to a polarizer laminating machine.
  • the polarizer laminating machine is mainly used for tearing off the polarizer protective film from the polarizer, and accurately and quickly mounting the polarizer on the corresponding LCD substrate (ie, the liquid crystal panel substrate), for example, mounted on the array substrate. On the surface.
  • the conventional polarizer laminating machine includes a cabinet having a tear film chamber and a patch chamber, a tear film mechanism provided in the tear film chamber for peeling off the protective film from the polarizer, a recycling mechanism for recovering the protective film, and a recycling mechanism capable of A patch mechanism in which a polarizer is mounted on an LCD substrate.
  • the recycling mechanism has a limited volume, so that the operator has to periodically open the side door of the cabinet to clean the torn protective film.
  • it is usually necessary to shut down the protective film, otherwise the operator can easily insert the arm directly into the tear film chamber, causing injury to the arm and/or palm.
  • This method of shutdown cleaning will reduce the production efficiency of the liquid crystal panel, and frequent shutdown will also reduce the service life of the polarizer laminating machine.
  • an object of the present invention is to provide a polarizer laminating machine which can greatly reduce or avoid the danger of cleaning the torn protective film at the time of booting, so that the operator can clean and tear off the protection at the time of booting.
  • the film improves the production efficiency of the liquid crystal panel and prolongs the service life of the polarizer laminating machine.
  • the invention provides a polarizer laminating machine, comprising: a cabinet having a side door and a film taking door; a tear film chamber formed in the cabinet, the tear film chamber comprising a film area under the tear film area .
  • take the film The door is below the side door, and the top end of the film door is lower than the bottom end of the tear film area. Since the top end of the film-removing door is lower than the bottom end of the tearing film area, the operator is not easy to directly insert the arm into the tearing film area, thereby greatly reducing the mechanical injury in the tear film area and the arm and hand. Danger, which allows the operator to clean the tear-off protective film when starting up, improve the production efficiency of the liquid crystal panel, and extend the service life of the polarizer laminating machine.
  • the height of the film door is from 80 mm to 200 mm to ensure that the operator with thicker elbows can easily insert the arm into the tear film area.
  • the width of the film take-up door is the same as the width of the tear film area. In this way, the arm that moves in the tear film area can have a larger moving space to clean the protective film in the film area.
  • the membrane door is flush with the bottom end of the membrane zone. Thereby, the operator can conveniently clean the dust at the bottom of the film storage area after cleaning the protective film discarded in the tear film chamber.
  • the polarizer laminator further includes a baffle located within the tear film chamber and below the tear film region, the baffle being adjacent to the top end of the film take-up door.
  • the baffle can block the operator's arm from bending upwards into the tear film area, thereby effectively preventing the running tear film mechanism from hurting the arm and the hand.
  • the baffle is perpendicular to the take-up door.
  • the baffle has a length of from 300 mm to 400 mm. Since the average size of the human boom is 300 mm, when the length of the baffle is set to be larger than 300 mm, the arm can be prevented from being bent relative to the boom, thereby ensuring that the arm cannot be bent into the tear film area after being bent upward, which is fully ensured. Arm and hand safety.
  • the width of the baffle is the same as the width of the film take-up door. This allows the operator's arm to have more room for movement in the membrane area to clean the protective film in the membrane area.
  • the side door is a double open swing door and the take-up door is also a double open swing door.
  • the polarizer laminator further includes a tear film mechanism, and the tear film region is a region required by the tear film mechanism to perform a tear film movement in the tear film chamber.
  • the polarizer laminating machine improves the side door of the prior art into two separate upper and lower doors, that is, a side door and a film take-up door, so that the operator can take out the tear-off protection after opening the film take-up door. membrane.
  • the top end of the film-removing door is lower than the bottom end of the tear film area, the operator is not easy to directly insert the arm into the tear film area, thereby greatly reducing the risk of the tear film mechanism hurting the arm and the hand. This allows the operator to clean the tear-off protective film at the time of booting, thereby increasing the production efficiency of the liquid crystal panel and prolonging the life of the polarizer laminator.
  • the polarizer laminating machine according to the present invention has a simple structure, is easy to assemble, is safe to use, and is easy to implement and popularize.
  • Figure 1 shows a polarizer laminator according to the present invention
  • Figure 2 is a cross-sectional view of the polarizer laminating machine of Figure 1.
  • Fig. 1 shows a polarizer laminator 10 of the present invention, hereinafter referred to as a laminator 10.
  • the laminating machine 10 is mainly used for tearing off the polarizer protective film from the polarizer, and then accurately and quickly mounting the polarizer on the corresponding LCD substrate.
  • the laminating machine 10 is suitable for large-sized polarizers, especially liquid crystal panels having a size larger than 24 inches.
  • the polarizer laminator 10 includes a substantially cubic-shaped cabinet 1 and a tear film chamber 8 formed in the cabinet 1.
  • the tear film chamber 8 is generally in the shape of a cube.
  • the cabinet 1 comprises a side door 2 and a film take-off door 3 below the side door 2.
  • the operator can not only insert the polarizer with the protective film into the tear film chamber 8, but also the peeling roller (not shown) in the tear film chamber 8. Since the film taking door 3 is below the side door 2, the operator can clean the torn protective film in the tear film chamber 8 without opening the side door 2.
  • the stripping rolls are well known to those skilled in the art and will not be described in detail herein.
  • the side door 2 is selected as a double open swing door
  • the take-up door 3 is also selected as a double open swing door. Since the double-open swing door has a larger degree of opening than other types of doors, it can allow an operator to put a larger size of the film to be torn into the tear film chamber 8, such as a larger-sized polarizer.
  • the polarizer laminator 10 further includes a tear film mechanism capable of tearing off the protective film from the polarizer.
  • the tear film region 5 is a region formed by a tear film mechanism in the tear film chamber 8 to perform a tear film motion. After the tear film mechanism is peeled off in the tear film region 5, the peeled protective film can be placed in the film area 6 below the tear film region 5.
  • a recovery tank may be provided in the film storage area 6 to recover the protective film.
  • the tear film mechanism and the tear film region 5 are both It is well known to those skilled in the art and will not be described in detail herein.
  • the top end of the film taking door 3 may be set lower than the bottom end of the tear film region 5.
  • the operator can be allowed to carry the arm into the film-receiving area 6, and take out the protective film which is torn off by the tearing mechanism to prevent the deposited protective film from interfering with the operation of the tearing mechanism.
  • the top end of the film taking door 3 is lower than the bottom end of the tearing film region 5, it is difficult for the operator to directly insert the arm into the tearing film region 5, thereby preventing the running tearing mechanism from injuring the arm and the hand. .
  • the height of the film door 3 is 80 mm - 200 mm to ensure that the operator with thicker elbows can easily enter the tear film area 5.
  • those skilled in the art can also change the height of the film taking door 3 according to actual needs, even if the height does not fall within the above range.
  • the width of the film take-up door 3 is the same as the width of the tear film region 5. In this way, it is possible to allow the operator's arm to have a larger movable space in the film-receiving area 6 in order to clean the protective film in the film-receiving area 6.
  • the bottom end of the take-up film door 3 is flush with the bottom end of the film-receiving area 6, so that the operator can conveniently clean the dust at the bottom of the film-receiving area 6 after cleaning the waste film in the tear-film chamber 8.
  • the polarizer laminator 10 further includes a baffle 7 that is located within the tear film chamber 8 and below the tear film region 5.
  • the baffle 7 is adjacent to the top end of the film taking door 3.
  • the baffle 7 can be fixed to the inner wall of the bottom end of the side door 2 or to the cross member 9 between the bottom end of the side door 2 and the top end of the film taking door 3.
  • the baffle 7 can block the operator's arm from bending upwards into the tear film area 5, thereby effectively preventing the running tear film mechanism from injuring the arm and the hand.
  • the baffle 7 may be substantially perpendicular to the film taking door 3 or at an angle to the film taking door 3, but is preferably perpendicular to the film taking door 3.
  • the baffle 7 perpendicular to the take-up door 3 can be immersed to a deeper position.
  • the width of the baffle 7 is the same as the width H of the film taking door 3. Regardless of the position of the arm of the secondary film area 6, it can prevent the arm from bending upwards, and fully guarantee the personal safety of the operator.
  • the length L 1 of the baffle is from 300 mm to 400 mm.
  • the average size of the human boom is 300 mm.
  • the length L 1 of the baffle 7 is greater than 300 mm, the upward bending of the arm relative to the boom can be avoided, thereby preventing the arm from entering the tear film area and ensuring operation. The safety of the person's arms and hands.
  • the length L 1 of the baffle 7 cannot be equal to the length L 2 of the tear film region 5, otherwise the peeled protective film cannot be surely dropped in the film-receiving region 6, so the length L 1 of the baffle 7 is preferably not More than 400mm.
  • the polarizer laminating machine 10 improves the side door of the prior art into two separate upper and lower doors, that is, the side door 2 and the film taking door 3, so that the operator can take out after opening the film taking door 3. Remove the protective film. However, since the top end of the film taking door 3 is lower than the bottom end of the tearing film region 5, the operator is not easily inserted into the tearing film region 5, thereby greatly reducing the risk of the tearing film mechanism hurting the arm and the hand. The operator is allowed to clean the tear-off protective film at the time of starting up, thereby improving the production efficiency of the liquid crystal panel and prolonging the service life of the polarizer laminating machine.

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

Abstract

L'invention concerne une machine de stratification de polariseur, comprenant un boîtier de machine (1) comprenant une porte latérale (2) et une porte de prise de film (3), et une chambre de déchirement de films (8) formée dans le boîtier de machine (1), la chambre de déchirement de films (8) comprenant une zone de déchirement de film (5) et une zone de stockage de film (6) au-dessous de la zone de déchirement de film (5). La porte de prise de film (3) est au-dessous de la porte latérale (2), tandis qu'une extrémité supérieure de la porte de prise de film (3) est plus basse qu'une extrémité inférieure de la zone de déchirement de film (5). La machine de stratification de polariseur peut considérablement réduire ou éviter les risques encourus lors du nettoyage du film de protection déchiré lorsque la machine démarre de telle sorte que l'opérateur peut nettoyer le film de protection déchiré lorsque la machine démarre.
PCT/CN2015/070658 2014-12-18 2015-01-14 Machine de stratification de polariseur WO2016095303A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410796045.4 2014-12-18
CN201410796045.4A CN104401103A (zh) 2014-12-18 2014-12-18 偏光片贴合机

Publications (1)

Publication Number Publication Date
WO2016095303A1 true WO2016095303A1 (fr) 2016-06-23

Family

ID=52638799

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/070658 WO2016095303A1 (fr) 2014-12-18 2015-01-14 Machine de stratification de polariseur

Country Status (2)

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CN (1) CN104401103A (fr)
WO (1) WO2016095303A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028553A1 (fr) * 2006-09-02 2008-03-13 Merck Patent Gmbh Procédé de faisceaux de particules pour l'alignement de mésogènes radioactifs
CN202293571U (zh) * 2011-09-26 2012-07-04 郑春晓 偏光片自动贴合机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI537182B (zh) * 2012-08-31 2016-06-11 友達光電股份有限公司 撕膜機台與撕膜方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008028553A1 (fr) * 2006-09-02 2008-03-13 Merck Patent Gmbh Procédé de faisceaux de particules pour l'alignement de mésogènes radioactifs
CN202293571U (zh) * 2011-09-26 2012-07-04 郑春晓 偏光片自动贴合机

Also Published As

Publication number Publication date
CN104401103A (zh) 2015-03-11

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