KR20140004440A - Lcd protection film affixed to the device and how to attach the lcd protection film using this - Google Patents

Lcd protection film affixed to the device and how to attach the lcd protection film using this Download PDF

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Publication number
KR20140004440A
KR20140004440A KR1020120072034A KR20120072034A KR20140004440A KR 20140004440 A KR20140004440 A KR 20140004440A KR 1020120072034 A KR1020120072034 A KR 1020120072034A KR 20120072034 A KR20120072034 A KR 20120072034A KR 20140004440 A KR20140004440 A KR 20140004440A
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KR
South Korea
Prior art keywords
protective film
film
lcd
liquid crystal
attaching
Prior art date
Application number
KR1020120072034A
Other languages
Korean (ko)
Inventor
한종석
심은주
Original Assignee
한종석
심은주
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Application filed by 한종석, 심은주 filed Critical 한종석
Priority to KR1020120072034A priority Critical patent/KR20140004440A/en
Publication of KR20140004440A publication Critical patent/KR20140004440A/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
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

Abstract

The present invention relates to a device for attaching a liquid crystal protective film and a method for attaching a liquid crystal protective film using the same, the horizontal side and the vertical side of the edge of the liquid crystal protective film on the basis of the vertical direction of the film back protective member detachable to the back of the liquid crystal protective film It overlaps to correspond to the sides, and is disposed below the film attachment guide portion and the film attachment guide portion coupled to the inside foldable, the handle portion is formed to protrude out of the film back protection member. In addition, the step S10 of preparing a liquid crystal protective film provided on the back so that the film back protection member equipped with a liquid crystal protective film attachment device, the step S20 of arranging the liquid crystal protective film on the surface of the liquid crystal display device, By fixing one side to maintain the alignment state, and then holding the handle portion of the LCD protective film attaching device so that the LCD protective film exposed by the step S30, S30 step to rotate in the surface direction of the LCD display device is attached to the LCD display device. After fixing the step S30, the release of the step S30, after the S50 step and S50 step of attaching the LCD protective film to the LCD while moving the LCD protective film attachment device in the oblique direction of the LCD, the film from the LCD protective film S60 step of removing the back protection member and the film front protection member.

Description

LCD PROTECTION FILM AFFIXED TO THE DEVICE AND HOW TO ATTACH THE LCD PROTECTION FILM USING THIS}

The present invention relates to a device for attaching a liquid crystal protective film and a method for attaching the liquid crystal film. More particularly, in order to attach the liquid crystal protective film to the surface of the liquid crystal display device, the easy removal of the film back protective member detached from the back of the liquid crystal protective film is prevented. The present invention relates to a device for attaching a liquid crystal protection film and a method for attaching a liquid crystal protection film using the same, which minimizes the inflow of foreign substances between the liquid crystal display and the liquid crystal protection film.

As the use of portable terminals such as smartphones and tablet computers increases, the demand for portable terminal protection devices is increasing. The protective device of the portable terminal is largely divided into an external protective device for protecting the outside of the portable terminal and a liquid crystal protective film for protecting the liquid crystal display of the portable terminal. The external protective device is made of an elastic material to protect the portable terminal from external shocks.

In addition, the liquid crystal protection film prevents contamination of the liquid crystal display device from foreign matters and prevents damage to the surface of the liquid crystal display device due to external impact. To this end, the LCD protective film is attached to the surface of the LCD. At present, various technologies have been disclosed for easy attachment of the LCD protective film.

The “liquid information call film attachment tool” of Korean Patent Application Publication No. 20-2010-0010076 is a conventional technology related to an apparatus for easily attaching an LCD protective film to an LCD screen of an MP3 or a mobile phone or other digital devices. The related art is a rectangular plate-shaped body portion, the insertion groove formed long in the left and right directions at one side of the body portion, the bubble removing portion attached to the lower surface of the body portion in front of the insertion groove long in the left and right direction, the lower surface of the body portion from the rear of the insertion groove And a rod-shaped release paper jamming jaw formed to protrude in the left and right directions on the upper surface of the body portion from the rear of the dust removing part and the insertion groove which are elongated in the left and right directions.

The prior art inserts the LCD protective film into the insertion groove, removes the film back protection member attached to the LCD protective film while the LCD protective film is inserted, and presses the bubble removing unit to attach the LCD protective film to the LCD. do. The prior art has the advantage of attaching the liquid crystal protective film to the liquid crystal display while removing the film back protection member from the liquid crystal protective film.

However, in the related art, when the position of the LCD protective film is initially twisted on the LCD when the LCD protective film is attached, the front surface of the LCD protective film is attached to the surface of the LCD when the LCD is twisted. In addition, when the LCD protective film is attached, the gap between the LCD protective film and the film back protective member is widened, so that foreign matters such as dust flow into the LCD and form bubbles.

The present invention is to solve the problems described above, the LCD protective film attachment device and a method for attaching the LCD protective film using the same according to the present invention for the purpose of solving the following problems.

First, in order to attach the LCD protective film to the surface of the LCD, the liquid crystal minimizes the inflow of dust when removing the film back protection member attached to the LCD protective film, thereby minimizing air bubbles between the LCD protective film and the LCD. An object of the present invention is to provide a protective film attaching device and a liquid crystal protective film attaching method using the same.

Secondly, the LCD protective film can be attached while the LCD is carried, the liquid crystal protection film is prevented from being twisted when the LCD protective film is attached, and the LCD back protective member can be easily removed from the LCD protective film. An object of the present invention is to provide a film attachment device and a method for attaching a liquid crystal protective film using the same.

The problem of the present invention is not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Apparatus for attaching the LCD protective film according to the present invention for the above-mentioned problem is a device for attaching the LCD protective film for protecting the liquid crystal display device, the horizontal side and the vertical side of the film back protective member that is detached to the back of the LCD protective film, The sides overlap the horizontal and vertical sides of the corners of the LCD protective film, and are disposed below the film attachment guide portion and the film attachment guide portion which are coupled to be rotatable inward, and are disposed below the longitudinal direction. It comprises a handle portion formed to protrude.

In addition, the LCD protective film attaching method using the LCD protective film attachment device S10 step of preparing the LCD protective film provided on the back so that the film back protection member equipped with the LCD protective film attachment device, the LCD protective film And step S20 to align on the surface of the device.

In addition, the LCD protective film exposed by the step S30, S30 step of fixing the one side of the LCD protective film to maintain the alignment state, and holding the handle portion of the LCD protective film attachment device and rotates in the surface direction of the LCD display device. Fixing so as to be attached to the liquid crystal display, the fixing of step S30 includes a step S40 to release.

Further, after the steps S50 and S50 of attaching the LCD protective film to the LCD while moving the LCD protective film attaching device in the diagonal direction of the LCD, removing the film back protective member and the film front protective member from the LCD protective film. It includes the step S60.

In addition, in step S20, the first alignment mark provided on the surface of the film front protection member or the film back protection member is aligned with the second alignment mark displayed on the liquid crystal display, and S21 is used to align the liquid crystal protection film on the surface of the liquid crystal display. It further comprises a step.

Apparatus for attaching a liquid crystal protective film and a method for attaching a liquid crystal protective film using the same according to the present invention have the following effects.

First, after arranging the LCD protective film on the surface of the liquid crystal display device, by removing the film back protection member using the LCD protective film attachment device, and attaching the LCD protective film to the surface of the liquid crystal display device, the LCD protective film and the liquid crystal display device By minimizing the space in between, it is possible to minimize the generation of bubbles due to the inflow of foreign matter.

Second, the film attachment guide portion of the shape corresponding to the upper edge one surface is coupled to one surface of the upper edge of the film back protection member detachable on the back of the LCD protective film, the LCD protective film attachment device including a handle portion at the bottom of the film attachment guide portion After gripping by hand, the film back protection member can be easily removed from the liquid crystal protective film by rotating in the liquid crystal display device inward direction.

Third, after arranging the LCD protective film including the film back protection member combined with the LCD protective film attachment on the surface of the LCD, and then fixed the LCD protective film at a position corresponding to the LCD protective film attachment in the horizontal direction, By rotating the LCD protective film attachment device to remove the film back protection member and at the same time by attaching the LCD protective film, it is possible to minimize the twist of the LCD protective film in the process of attaching the LCD protective film.

Fourth, the liquid crystal protective film and the film back protection member are removed using the LCD protective film attachment device and the liquid crystal protection film is attached to the surface of the liquid crystal display device, thereby minimizing the peeling electrostatic force generated when the film back protection member is removed (peeled). In addition, it is possible to minimize the influx of fibrous dust due to the peeling electrostatic force.

Fifth, the liquid crystal display device is formed by matching the first alignment mark provided on the surface of the film back protection member or the film front protection member to protect the LCD protective film with the second alignment mark such as the function button mark displayed on the LCD. By arrange | positioning in a liquid crystal protection film, a liquid crystal protective film can be attached correctly on a liquid crystal display device.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

1 to 3 are views illustrating an LCD protective film attachment device according to the present invention.
4 and 5 are flowcharts illustrating a method for attaching a liquid crystal protective film using the apparatus for attaching a liquid crystal protective film according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings. 1 and 3 are views illustrating an LCD protective film attachment device according to the present invention. As shown, the liquid crystal protective film applying apparatus 100 according to the present invention is a liquid crystal protective film attachment device for protecting the liquid crystal display device 101, the film back protection member detached on the back of the liquid crystal protective film 102 In the longitudinal direction of the 103, the horizontal side and the vertical side overlap the horizontal side and the vertical side of the corner of the LCD protective film 102, and include a film attachment guide 110 coupled to be rotatable inwardly.

It is disposed in the lower portion relative to the outer longitudinal direction of the film attachment guide 110, and includes a handle portion 120 protruding to the outside of the film back protection member 103.

In one embodiment, the film attachment guide 110 is coupled to the corner portion of the film back protection member 103 detachably attached to the LCD protective film 102, the corner portion of the film back protection member 103 It consists of a shape corresponding to the shape of one side of the. The corner portion of the film back protection member 103 to which the film attachment guide 110 is coupled means an upper position based on the longitudinal direction. The shape corresponding to the shape of one surface of the corner portion may be interpreted to mean that it corresponds to the horizontal and vertical sides of the film back protective member 103, the liquid crystal protective film 102, or the liquid crystal display device 101.

The film attachment guide unit 110 is characterized in that one side toward the upper center point in the film back protection member 103 toward the upper center point is cut. The shape of the film attachment guide unit 110 corresponds to the shape of the film back protection member 103 and may be formed in various sizes. As an example, if the outer surface of the film back protective member 103 is curved, the outer shaving of the film attachment guide 110 may be curved. The film attachment guide unit 110 is not limited thereto, and may be formed in various shapes and may be combined with one surface of the edge of the film back protection member 103.

The shape of the film attachment guide 110 may be implemented in various shapes such as figures, numbers, letters, and pictures, and may be made in various colors and sizes. In addition, as shown in Figure 1, the film attachment guide 110 is characterized in that one side of the upper side is bent in the inner direction of the film back protection member 103 based on the longitudinal direction.

In the present invention, when the upper portion of the film attachment guide unit 110 is determined as a straight line, the bending means a shape that is bent or bent in a direction toward the center point of the film back protection member 103, and is bent as cut. Can be taken. The curved portion of the film attachment guide 110 forms a portion facing the upper center point of the film back protection member 103.

One side of the film attachment guide 110 is bent, as shown in Figure 1, thereby forming a space in the upper corner portion of the film attachment guide 110. This space is for providing convenience when the user removes the film back protection member 103 using the LCD protective film attachment device 100 according to the present invention.

Since one side of the film attachment guide 110 is formed in a curved shape, the user can easily remove the film back protective member 103 from the LCD protective film 102 with a small force. Accordingly, the user can easily attach the liquid crystal protective film 102 to the liquid crystal display device 101.

In addition, the film attachment guide part 110 is equal to each other (H = H ') the length (H) of the horizontal side and the length (H') of the vertical side. In the present invention, the same meaning as the meaning of each other means including an error within a predetermined range.

As shown in FIG. 1, since the lengths of the horizontal and vertical sides of the film attachment guide unit 110 are the same, the apparatus 100 for attaching the liquid crystal protective film 100 as shown in FIGS. 2 and 3 to remove the film back protection member 103. When rotating by rotating in the direction of the arrow, it is possible to minimize the distortion of the film back protection member 103. Minimization of the torsion phenomenon is that when the LCD protective film attachment device 100 is rotated, the liquid crystal protective film 102 can be kept horizontal while the film back protection member 103 is separated from the liquid crystal protective film 102. it means.

Attaching the LCD protective film 102, as shown in Figure 3, while rotating the information call film attachment device 100 according to the present invention and attaches the LCD protective film 102 to the liquid crystal display device (101).

This is because even when a space between the LCD protective film 102 and the liquid crystal display device 101 occurs when the LCD protective film attaching device 100 is rotated to remove the film back protective member 103, the LCD protective film 102 is formed. Is because it can be leveled. The present invention is not limited thereto, and the film attachment guide 110 may extend to the lower side of the handle 120.

The thickness of the film attachment guide 110 is relatively thicker than the thickness of the handle 120. 2 and 3, when the user grips the handle 120 and rotates in the direction of the arrow to remove the film back protection member 103 from the LCD protective film 102, the film back protection This is to give more force to pull the member 103. In addition, by preventing the twist of the film back protection member 103 during rotation, to prevent the twist of the liquid crystal protective film 103 to maintain the horizontal.

The film attachment guide 110 is coupled by one side of the corner portion of the film back protection member 103 and an adhesive member (not shown). The adhesive member may be made of a material using a material having thermoplasticity and inelasticity, and may be made of a material having adhesiveness.

In addition, one side of the film attachment guide unit 110 in the inner direction of the film back protection member 103 is made of diagonal lines. The film attachment guide 110 forms an oblique line by cutting one side facing the inner direction of the film back protective member 103 in diagonal lines. This minimizes the distance between the liquid crystal display device 101 and the liquid crystal protective film 102 when rotating to remove the film back protection member 103 in the liquid crystal protective film 102, as shown in FIG. This is to maintain the level of the 102.

In one embodiment, the handle portion 120 is disposed below the film attachment guide portion 110 on the basis of the vertical direction. As illustrated in FIGS. 1 and 2, the film handle part 120 protrudes in the outward direction of the LCD protective film 102 and may be implemented in various sizes and shapes.

As illustrated in FIG. 2, the handle part 120 is gripped by the user when the film back protection member 103 is removed by rotation in order to attach the liquid crystal protection film 102 to the liquid crystal display device 101. The user may remove the film back protection member 103 when the user grips the handle 120 and rotates the pulled portion in the oblique direction inside the liquid crystal display device 101.

In addition, the handle portion 120 of the LCD protective film attachment device 100 according to the present invention may form an opening. For example, when the pull line having a locking jaw is coupled to an opening formed in the handle part 120, and the user pulls the pull line, the film back protection member 103 may be easily removed from the LCD protective film 102. There will be. In addition, the pull line may be combined with the rod, etc., the user will be able to easily remove the pull bar to remove the film protection member (103).

As described above, by attaching a pull line and a rod to the handle part 120, the LCD protective film 102 may be attached to the LCD device 101 using the LCD protective film attachment device 100 according to the present invention. In this case, the LCD protective film 102 may be easily attached regardless of the size, width, or the like of the LCD device 101. Pull lines and rods described in the example is not particularly limited in size and shape.

In one embodiment, the handle 120 and the film attachment guide 110 is made of natural resin or synthetic resin. The handle part 120 and the film attachment guide part 110 may be embodied as ivory paper, and may be embodied as plastic.

The handle part 120 and the film attachment guide part 110 are made of a harder material than the film back protection member 103. For example, if the material of the film back protection member 103 is made of a synthetic resin such as a cellophane of 2mm thickness, the material of the handle portion 120 and the film attachment guide 110 is a plastic material harder than the cellophane of 6mm thickness Could be done with. In addition, even if the thickness is the same, the handle portion 120 and the film attachment guide 110 may be made of a material that is harder than the material of the film back protection member 103.

The apparatus 100 for attaching an LCD protective film according to the present invention has one or more openings 131 formed on one side thereof for entering and leaving the hand, and a foreign material inflow preventing member forming a space for arranging the LCD 101. 130) may be further included. The foreign material inflow preventing member 130 may further include an opening 131 formed at one portion thereof, and an opening / closing portion 132 for entering and exiting the liquid crystal display 101 at the other portion thereof.

The opening 131 of the foreign matter inflow preventing member 130 may be made of an elastic material such as rubber, and may include a separate elastic member (not shown) and may be internally treated with a rubber band. In addition, the opening and closing portion 132 may be made to be adhesive can be opened and closed by adhesion. In addition, the foreign material inflow preventing member 130 is made of a transparent material, it may be made of a transparent plastic pack.

After the user inserts the liquid crystal display device 101 into the foreign matter inflow preventing member 130, the user may attach the LCD protective film 102 to the liquid crystal display device 101 in the foreign matter inflow preventing member 130. have. Therefore, when the LCD protective film 102 is attached to the liquid crystal display device 101, it is possible to prevent the inflow of foreign substances. Accordingly, bubbles may be prevented between the LCD protective film 102 and the LCD 101 after the LCD protective film 102 is attached.

4 is a flowchart illustrating a method of attaching a liquid crystal protective film using the apparatus for attaching a liquid crystal protective film according to the present invention. 4 is for explaining a method of attaching a liquid crystal protective film using an LCD protective film attaching device for protecting a liquid crystal display device, so that the film back protection member 103 provided with the LCD protective film attaching device 100 is detachable. S10 step of preparing a liquid crystal protective film 102 provided on the back.

In addition, the S20 step of arranging the liquid crystal protective film 102 on the surface of the liquid crystal display device 101, by fixing one side of the liquid crystal protective film 102 to maintain the alignment state of the LCD protective film attachment device 100 S30 step of holding the handle 120 to rotate in the surface direction of the liquid crystal display device 101.

In addition, the LCD protective film 102 exposed by the step S30 is fixed to be attached to the liquid crystal display device 101, the step S40 to release the fixing of the step S30, the LCD protective film attachment device 100 to the liquid crystal display device ( And attaching the LCD protective film 102 to the liquid crystal display device 101 while moving in the diagonal direction.

In addition, after the step S50, S60 step of removing the film back protection member and the film front protection member from the LCD protective film. In addition, after the step S60, the film back protection member 103 further comprises a step S61 to remove the LCD protective film attachment device 100 from.

In step S20, the alignment of the LCD protective film 102 is such that the LCD protective film 102 is disposed on the LCD 101, and the user arranges the LCD protective film 102 based on each corner facing the diagonal direction of the LCD 101. It is to let. In step S20, the alignment is arranged by arranging the liquid crystal protective film 102 on the surface of the liquid crystal display device 101, and then grasping and arranging two or more corner portions of the LCD protective film 102 that face each other diagonally. It is characterized by.

In the method of attaching the LCD protective film, step S20 is a step before attaching the LCD protective film 102 to the LCD 101, and rotates the LCD protective film attaching device 100 to attach the LCD protective film 102. In this case, the liquid crystal protective film 102 may be aligned in consideration of the distance between the height LCD protective film 102 and the liquid crystal display device 101 due to the generated rotation. For example, in order to attach the LCD protective film 102 to an LCD having a large area such as a tablet PC, the LCD protective film 102 may be moved up and down and left and right by a predetermined range in the LCD 101. You can sort it out.

The LCD protective film 102 aligned to deviate by a predetermined range is pushed up and down and left and right when the film back protection member 103 is rotated, and the LCD protective film 102 is attached to the LCD 101. In the present invention, the predetermined range in the up, down, left and right directions may be different according to the height interval between the LCD protective film 102 and the LCD 101, and may be different in proportion to the area of the LCD 101. There will be.

In addition, as shown in FIG. 5, in operation S20, the first alignment mark 105 provided on the surface of the film front protection member 104 or the film back protection member 103 and the second displayed on the liquid crystal display 101 may be used. In accordance with the alignment mark 106, the LCD protective film 102 may further include the step S21 for arranging the alignment on the surface of the liquid crystal display device (101). In operation S21, the second alignment mark 106 may be any one or more of a figure, a number, a letter, a symbol, or a function button shape provided on the surface of the liquid crystal display device 101. In addition, the first alignment mark 105 has the same shape as the second alignment mark 106 provided in the liquid crystal display device 101.

In the step S21, the function button means the home button, the call button, the end button, the back button, the menu button, etc. of the smart phone when the LCD 101 is installed in the smart phone. In operation S21, the second alignment marker 106 may be displayed on the liquid crystal display 101 by software driven by a smartphone, a tablet PC, or the like.

In addition, the fixing of the LCD protective film 102 in step S30 to fix the corners of the LCD protective film 102 and the LCD 101 with the hand not holding the handle 120 of the LCD protective film attachment device. will be. The present invention is not limited thereto, and the LCD protective film 102 may be fixed at various parts of the LCD 101 without the LCD protective film attaching device 100 positioned. Further, the fixing of the LCD protective film 102 in step S30 can be fixed by pressing the three points of the opposite corner portion of the liquid crystal display device 101 where the LCD protective film attachment device is not located.

In step S40, the fixing of the LCD protective film 102 is released and the corner portion of the LCD protective film 102 in which the LCD protective film attaching device 100 is located is fixed. Fixing the LCD protective film 102 in step S40 by rotating the LCD protective film attachment device 100 is removed the film back protection member 103, to fix the edge of the exposed LCD protective film 102 will be.

Attaching the liquid crystal protective film 102 to the surface of the liquid crystal display device 101 in step S50 is made at the same time as the liquid crystal protective film 102 and the film back protection member 103 is removed. The movement of the apparatus 100 for attaching the LCD protective film of step S50 is an oblique direction, preferably 45 degrees. Further, in operation S50, the apparatus 100 for attaching the liquid crystal protective film may move in a 45 degree direction, and then move in a vertical direction when the LCD protective film is moved over a predetermined range. In the present invention, a predetermined range corresponding to an angle means an angle in a range corresponding to an angle on a diagonal line.

In the present invention, the liquid crystal protective film 102 is attached to the liquid crystal display device 101 at step S50 simultaneously with the removal (peeling) of the liquid crystal protective film 102 and the film back protective member 103. Therefore, it is possible to minimize the inflow and adhesion of the fibrous dust by the peeling electrostatic force generated during the removal.

When the LCD protective film attaching device 100 is moved, the above-described appropriate range is set when the upper surface including both upper edges of the LCD protective film 102 is attached to the liquid crystal display device 101. ) Means the range of the LCD protective film 102 in the state that the film back protection member 103 is not removed.

In the LCD protective film attaching device 100 according to the present invention described with reference to FIGS. 1 to 4, the LCD protective film 102 is disposed on the surface of the LCD display device 101, and then the LCD is applied using the LCD protective film attaching device 100. By removing the back protection member 103 and attaching the liquid crystal protection film 102 to the surface of the liquid crystal display device 101, the space between the liquid crystal protection film 102 and the liquid crystal display device 101 is minimized to introduce foreign substances. It is possible to minimize the occurrence of bubbles caused by.

In addition, the film attachment guide 110 having a shape corresponding to one surface of the upper edge portion is coupled to one surface of the upper edge portion of the film back protection member 103 detachably attached to the rear surface of the LCD protective film 102, and the film attachment guide After holding the LCD protective film attaching device 100 including the handle 120 at the lower portion of the hand 110 by hand, the LCD protective film 102 in the film back by rotating in the direction toward the liquid crystal display device 101 Easy removal of the protective member 103 is possible.

Further, after arranging the LCD protective film 102 including the film back protection member 103 to which the LCD protective film attaching device 100 is coupled on the surface of the LCD display device 101, the LCD protective film attaching device 100 is provided. By fixing the LCD protective film 102 at the position corresponding to the horizontal direction, and by rotating the LCD protective film attachment device 100 to remove the film back protection member 103 and at the same time attaching the LCD protective film 102, In the process of attaching the LCD protective film 102, the twist of the LCD protective film 102 can be minimized.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It will be understood that variations and specific embodiments which may occur to those skilled in the art are included within the scope of the present invention.

100: LCD protective film attachment device
101: liquid crystal display device
102: LCD protective film
103: film back protection member
104: film front protective member
105: first alignment marker
106: second alignment marker
110: film attachment guide portion
120: handle portion
130: absence of foreign material inlet
131: opening
132: opening and closing part

Claims (12)

An LCD protective film attachment device for protecting a liquid crystal display device,
A film attachment guide unit which overlaps the horizontal side and the vertical side to correspond to the horizontal side and the vertical side of the edge of the LCD protective film, and is coupled to be rotatable inwardly with respect to the vertical direction of the film back protective member detached from the rear surface of the LCD protective film; And
Apparatus for attaching a liquid crystal protective film disposed on the lower side relative to the outer longitudinal direction of the film attachment guide portion, comprising a handle portion protruding to the outside of the film back protective member. The method of claim 1,
The film attachment guide portion is a device with a liquid crystal protective film, characterized in that the length of the horizontal side and the vertical side are the same. 3. The method of claim 2,
Film attaching guide portion LCD protective film attachment device, characterized in that the end portion of the side toward the upper center point in the longitudinal direction in the film back protective member cut. The method of claim 1,
The thickness of the film attached guide portion is thicker than the thickness of the handle portion LCD protective device characterized in that the thickness. The method of claim 1,
Film attaching guide portion LCD protective film attachment device, characterized in that coupled by the adhesive member and one side of the corner of the film back protective member. The method of claim 1,
The film attachment guide unit is a liquid crystal protective film attachment device, characterized in that the one surface facing the inner direction of the film back protection member is cut diagonally. The method of claim 1,
LCD protective film attachment device, characterized in that the film attachment guide portion and the handle portion made of natural or synthetic resin. S10 step of preparing a liquid crystal protective film provided on the back so that the film back protection member with a liquid crystal protective film attachment device according to claim 1 is detachable;
S20 step of arranging the LCD protective film on the surface of the liquid crystal display device;
Fixing one side of the LCD protective film to maintain an alignment state, and holding the handle of the LCD protective film attachment device and then rotating in the direction of the surface of the LCD display device;
An S40 step of fixing the LCD protective film exposed by the step S30 to be attached to the liquid crystal display device, and releasing the fixing of the step S30;
Step S50 of attaching the LCD protective film to the LCD while moving the LCD protective film attaching device in an oblique direction of the LCD; And
After the step S50, the LCD protective film attachment method comprising a step S60 to remove the film back protection member and the film front protection member from the LCD protective film. 9. The method of claim 8,
After the step S60, the method of attaching a liquid crystal protective film, characterized in that it further comprises a step S61 to remove the LCD protective film attachment device from the film back protective member. 9. The method of claim 8,
Alignment arrangement in step S20 after placing the LCD protective film on the surface of the liquid crystal display device, the LCD protective film attaching method characterized in that the two sides of the diagonally facing the LCD protective film is arranged by holding two or more points. . 9. The method of claim 8,
In step S20, by matching the first alignment mark provided on the surface of the film front protection member or the film back protection member with the second alignment mark displayed on the liquid crystal display, the operation S21 for arranging the liquid crystal protection film on the surface of the liquid crystal display is performed. Method for attaching the LCD protective film, characterized in that it further comprises. 12. The method of claim 11,
The second alignment marker is a method of attaching a liquid crystal protective film, characterized in that any one or more of the shape, numbers, letters, symbols or function buttons provided on the surface of the liquid crystal display device.
KR1020120072034A 2012-07-03 2012-07-03 Lcd protection film affixed to the device and how to attach the lcd protection film using this KR20140004440A (en)

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Publication number Priority date Publication date Assignee Title
KR20160070391A (en) 2014-12-10 2016-06-20 김영수 Protecting film and manufacturing method of the film
WO2017061718A1 (en) * 2015-10-08 2017-04-13 백승재 Protection film structure and protection film attachment-assisting structure
US9906697B2 (en) 2015-09-21 2018-02-27 Yo Shik Shin Apparatus for taking close-up picture using mobile terminal equipped with camera, and exterior optical module for taking close-up picture
CN108139621A (en) * 2015-10-08 2018-06-08 白承载 Film structure and protective film is protected to paste supplementary structure body
KR102151884B1 (en) * 2019-10-24 2020-09-03 송원엽 Common jig with LCD protective film
KR20210147245A (en) * 2020-05-28 2021-12-07 홍창수 Using Method Of Protective Film Assembly For Mobile Device And Protective Film Assembly For Mobile Device
KR102518020B1 (en) * 2022-06-17 2023-04-06 주식회사 와이엠리웍스 Adhesive sterile cover for ultrasonic probes

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160070391A (en) 2014-12-10 2016-06-20 김영수 Protecting film and manufacturing method of the film
US9906697B2 (en) 2015-09-21 2018-02-27 Yo Shik Shin Apparatus for taking close-up picture using mobile terminal equipped with camera, and exterior optical module for taking close-up picture
WO2017061718A1 (en) * 2015-10-08 2017-04-13 백승재 Protection film structure and protection film attachment-assisting structure
CN108139621A (en) * 2015-10-08 2018-06-08 白承载 Film structure and protective film is protected to paste supplementary structure body
US10598827B2 (en) 2015-10-08 2020-03-24 Sing Je BAEK Protection film structure and protection film attachment-assisting structure
KR102151884B1 (en) * 2019-10-24 2020-09-03 송원엽 Common jig with LCD protective film
KR20210147245A (en) * 2020-05-28 2021-12-07 홍창수 Using Method Of Protective Film Assembly For Mobile Device And Protective Film Assembly For Mobile Device
KR102518020B1 (en) * 2022-06-17 2023-04-06 주식회사 와이엠리웍스 Adhesive sterile cover for ultrasonic probes

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