KR101684592B1 - Sticking apparatus of polarizer film for large display panel - Google Patents
Sticking apparatus of polarizer film for large display panel Download PDFInfo
- Publication number
- KR101684592B1 KR101684592B1 KR1020160044219A KR20160044219A KR101684592B1 KR 101684592 B1 KR101684592 B1 KR 101684592B1 KR 1020160044219 A KR1020160044219 A KR 1020160044219A KR 20160044219 A KR20160044219 A KR 20160044219A KR 101684592 B1 KR101684592 B1 KR 101684592B1
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- display panel
- polarizing film
- frame body
- roller
- Prior art date
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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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A film attaching apparatus for a display panel is disclosed. A display device comprising: a frame body of the present invention; a rotatable fulcrum portion to which the polarizing film is aligned and attracted; a panel portion that is seated on the display panel and is movable up and down; And a filter unit provided on one side of the frame body for collecting and removing dust. The panel unit on which the heavy large display panel is mounted is completely moved vertically in the upward direction, so that the polarizing film The display space or the polarizing film is moved in the horizontal direction. Therefore, the work space can be remarkably reduced and the operator can vertically mount the large display panel on the panel portion, A film attaching device is provided.
Description
The present invention relates to an apparatus for attaching a film for a panel, and more particularly, to an apparatus for attaching a polarizer film to a large-sized display panel having a large size, more easily and automatically, And more particularly to a film attaching apparatus for a display panel capable of improving the environment.
Generally, a polarizing film is attached to a display panel to determine optical characteristics of each display.
The polarizing film refers to a film that has a polarizing function that allows light in a certain direction to pass therethrough but reflects the remaining light. And roles are as follows.
In other words, the polarizing film separates incident light into two polarized light components orthogonal to each other, and passes only one of the polarized light components to absorb or disperse the other components. The polarizing film absorbs or disperses the other components, and supports the support TAC (Triacetyl-cellulose) Is used on both sides of the polarizing medium, and the adhesive layer is used to adhere the polarizing film to the protective film. On the upper surface, an anti-glare (AG) or anti-reflection (AR) coating layer and a protective film are provided.
For example, light emitted from the backlight of an LCD module has the same probability of vibration direction in all directions. In other words, the polarizing film transmits only the light vibrating in the same direction as the polarization axis among the light, and the light vibrating in the other direction is absorbed or reflected by using a suitable medium, thereby making light oscillating in a specific direction.
Since the polarization axes of the polarizing films are attached to both sides of the liquid crystal cell such that the polarizing axes thereof are orthogonal or parallel to each other, the strength of the transmitted light is adjusted according to the degree of rotation of the polarization axis during passing through the liquid crystal cell, And gray representation between white and white. As such, the polarizing film is one of the essential components of the TN Mode LCD.
As described above, in order to attach the polarizing film to the display panel, an automated polarizing film attaching device is used. According to the structure of the polarizing film attaching device according to the related art, a POL unit, which aligns and holds the polarizing film, A PANEL UNIT for moving the display panel to the POL unit and a ROLL UNIT having a roller for attaching the polarizing film to the surface of the display panel.
However, in the polarizer attaching apparatus according to the related art constructed as described above, there is a problem that the panel portion on which the heavy large display panel is mounted is moved in the horizontal direction, thereby occupying a considerable working space.
In addition, since a large-sized display panel of 30 inches or more is required to be aligned on the bottom of the equipment through the polarizer attaching device according to the related art, more than two people have to hold the end of the panel for seating, Structure. Particularly, in the case of a very large display panel, it is difficult for an operator to place a large display panel on a seating table.
Further, since the conventional polarizing film attaching device according to the related art operates according to the operation of the cylinder, it is difficult to precisely control the polarizing film attaching device.
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a polarizing film display device including a frame body, a rotatable fulcrum to which a polarizing film is aligned and attracted, And a filter unit provided on one side of the frame body to collect dust and remove the dust, so that the panel unit on which the heavy large display panel is mounted is completely vertically moved in the vertical direction, Since the polarizing film is adhered, the work space can be remarkably reduced compared to a configuration in which the display or the polarizing film is conventionally moved in the horizontal direction, and the operator can vertically mount the large display panel on the panel portion, Film-attaching equipment for display panels .
According to an aspect of the present invention, there is provided a polarizing plate comprising a frame body, a rotatable pole portion on which the polarizing film is aligned and attracted, a panel portion on which the display panel is aligned and can be moved up and down, And a filter unit provided at one side of the frame body to collect dust and remove the dust.
The panel unit is installed on one side of the frame body so as to be vertically movable. The pole unit is installed on the side of the frame body adjacent to the panel unit. The pole unit is spaced apart from the panel unit, So that the upper portion of the pole portion approaches the panel portion after the pole portion is positioned parallel to the panel portion.
In addition, the pawl portion may include a front end vacuum plate having a plurality of bar-shaped adsorption bars formed with adsorption holes at the upper end thereof for adsorbing and fixing the upper end of the polarizing film, and a bar-shaped vacuum plate having a suction hole at the lower end thereof for adsorbing and fixing the lower end of the polarizing film And may include a rear end vacuum plate provided with a plurality of suction bins.
The attaching portion may include a roller portion provided with an attaching roller for attaching the polarizing film to a display panel, a roller portion motor provided at one side of the roller portion to move the roller portion, and a movement guide coupled to the roller portion and the roller portion motor .
According to the above-described apparatus for attaching a film for a display panel of the present invention, since a panel portion on which a heavy large-sized display panel is mounted is completely moved vertically in an upward direction and a polarizing film is attached to the display panel, The work space can be remarkably reduced as compared with the configuration in which the workpiece is moved.
Further, in contrast to the case where two or more users hold and hold the end of the panel in order to align the bottom of the large size display panel after hearing the large display panel, the present invention allows the operator to vertically mount the large display panel on the panel portion, And the manufacturing cost can be reduced by reducing the number of workers.
1 is a perspective view showing an apparatus for attaching a film for a panel according to the present invention.
Fig. 2 is an enlarged perspective view showing the panel portion, the claw portion and the attachment portion in Fig. 1;
Fig. 3 is an enlarged perspective view showing the panel section in Fig. 1;
Fig. 4 is an enlarged perspective view showing the pole portion in Fig. 1;
Fig. 5 is an enlarged side perspective view of the panel part, the claw part and the attachment part in Fig. 1;
FIGS. 6 and 7 are flowcharts for explaining a method of operating an apparatus for attaching a film for a display panel according to the present invention.
For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Further, detailed descriptions of well-known functions and configurations that may be unnecessarily obscured by the gist of the present invention are omitted.
1, the
2 to 3, the
The
In detail, when the initial mounting position of the
The
4, the
The rear
The
In this case, when the polarizing
5, when the
The
The polarizing
Further, the
Hereinafter, a method of operating the apparatus for attaching a film for a
The
Also, since the
The
For example, referring to FIG. 5, a
Also, when the operator places the
Thereafter, the process of attaching the
The
The
Thereafter, the
The upper end 311 of the
Accordingly, since the
In addition, since the operator places the heavy
The embodiment of the apparatus for attaching a film for a display panel of the present invention described above is merely an example and those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
200: frame body 300:
310: polarizing film 320: rear end vacuum plate
321, 322: Adsorption bar 322: Adsorption hole
323: guide rod 324: moving motor
330: Tip vacuum plate 332:
340: upper alignment guide 350: side alignment guide
361: first rotating shaft 362: second rotating shaft
400: panel part 410: display panel
421: corner guide 422: side guide
500: attaching portion 510: attaching roller
520: roller portion 530: moving guide
540: Roller section motor
Claims (8)
A rotatable fulcrum part 300 in which the polarizing film 310 is aligned and adsorbed;
A panel unit 400 having the display panel 410 aligned and seated and movable up and down;
An attachment part 500 having an attaching roller 510 for attaching the polarizing film 310 to the display panel 410; And
And a filter unit 600 provided at one side of the frame body 200 to collect and remove dust,
The panel unit 400 is installed on one side of the frame body 200,
The pawl part 300 is installed on the other side of the frame body 200 close to the panel part 400,
And the pole portion (300) is turned in the lateral direction.
The panel unit 400 includes:
A frame body (200) which is vertically movable on one side of the frame body (200)
The pawl portion 300 includes:
The pawl part 300 is disposed on one side of the frame body 200 adjacent to the panel part 400 and is rotated around the first rotation axis 361 so that the pawl part 300 is spaced apart from the panel part 400,
The pawl portion 300 includes:
The pawl part 300 is positioned in parallel to the panel part 400 and then the upper part of the pawl part 300 is rotated about the second rotation axis 362 so as to approach the panel part 400. [ Film attaching equipment.
The pawl portion 300 includes:
Is installed on a side surface of the frame body (200) close to the panel part (400) and has an angle of 75 to 115 degrees with respect to the panel part (400).
The panel unit 400 includes:
A lower support 430 for supporting the display panel 410 and separating the lower end of the display panel 410;
A further film attaching equipment for display panels.
The pawl portion 300 includes:
A distal vacuum plate 330 having a plurality of bar-shaped adsorption bars 321 formed with adsorption holes 322 at the upper end thereof for adsorbing and fixing the upper end of the polarizing film 310,
And a rear end vacuum plate 320 having a plurality of bar-shaped suction bars 322 formed with suction holes 332 at the lower end thereof for adsorbing and fixing the lower end of the polarizing film 310. [ equipment.
The rear end vacuum plate 320 may be formed of,
A guide rod 323 in the form of a rod in the vertical direction,
And a moving motor (324) movably fitted on the guide rod (323) at one side and the rear end vacuum plate (320) coupled to the rear end vacuum plate (320) Film attaching equipment for panels.
The pawl portion 300 includes:
An upper alignment guide 340 provided on the upper portion of the polarizing film 310 so as to align the upper surface of the polarizing film 310 at an accurate position,
And a side alignment guide (350) provided on the side so as to align the side surface of the polarizing film (310) at an accurate position.
The attaching portion (500)
A roller 520 having an attachment roller 510 for attaching the polarizing film 310 to the display panel 410,
A roller unit motor 540 provided at one side of the roller unit 520 to move the roller unit 520; And
And a movement guide 530 coupled to the roller part 520 and the roller part motor 540
Film attaching equipment for display panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160044219A KR101684592B1 (en) | 2016-04-11 | 2016-04-11 | Sticking apparatus of polarizer film for large display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160044219A KR101684592B1 (en) | 2016-04-11 | 2016-04-11 | Sticking apparatus of polarizer film for large display panel |
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Publication Number | Publication Date |
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KR101684592B1 true KR101684592B1 (en) | 2016-12-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160044219A KR101684592B1 (en) | 2016-04-11 | 2016-04-11 | Sticking apparatus of polarizer film for large display panel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111994341A (en) * | 2020-08-07 | 2020-11-27 | 滁州新彩家用玻璃有限公司 | Film sticking equipment and film sticking machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040081412A (en) | 2004-09-02 | 2004-09-21 | (주)영원테크 | Sticking apparatus of polarizer film |
JP2007210265A (en) * | 2006-02-13 | 2007-08-23 | Hitachi High-Technologies Corp | Apparatus for sticking optical film, method for sticking optical film and manufacturing method of display panel |
KR20140046825A (en) * | 2012-10-11 | 2014-04-21 | 주식회사 에스에프에이 | Apparatus for attaching functional film |
KR101493443B1 (en) | 2014-10-17 | 2015-02-16 | 한동희 | Panel bonding apparatus |
-
2016
- 2016-04-11 KR KR1020160044219A patent/KR101684592B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040081412A (en) | 2004-09-02 | 2004-09-21 | (주)영원테크 | Sticking apparatus of polarizer film |
JP2007210265A (en) * | 2006-02-13 | 2007-08-23 | Hitachi High-Technologies Corp | Apparatus for sticking optical film, method for sticking optical film and manufacturing method of display panel |
KR20140046825A (en) * | 2012-10-11 | 2014-04-21 | 주식회사 에스에프에이 | Apparatus for attaching functional film |
KR101493443B1 (en) | 2014-10-17 | 2015-02-16 | 한동희 | Panel bonding apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111994341A (en) * | 2020-08-07 | 2020-11-27 | 滁州新彩家用玻璃有限公司 | Film sticking equipment and film sticking machine |
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