KR101756749B1 - Device for covering protective film and method thereof - Google Patents

Abstract

The present invention relates to a jig for attaching a protective film and a method for attaching a protective film for attaching a protective film to a smart device such as a mobile phone more easily and accurately. To this end, a frame having a groove corresponding to the mobile phone, a protective film part attached to the mobile phone and protecting one side of the mobile phone, a fixed sticker part attached to one side of the frame and the protective film part, respectively, And a removal sticker portion attached to one surface of the jig.

Description

FIELD OF THE INVENTION [0001] The present invention relates to a jig for attaching a protective film,

The present invention relates to a jig for attaching a protective film and a method for attaching a protective film for more easily and accurately attaching a protective film to a smart device such as a mobile phone.

Recently, a method of controlling a device through a touch such as a smart phone and a tablet device (hereinafter collectively referred to as an electronic device) has been popularized by consumers. After purchasing expensive electronic equipment, the consumer attaches the liquid crystal protective film to the upper surface of the liquid crystal screen of the touch screen to protect the liquid crystal such as the touch screen, or attaches the liquid crystal protective film to the back of the electronic device to prevent the scratching of the metal material . At this time, there is a problem that such a liquid crystal protective film is too difficult to be pasted after purchasing a product by a general electronic device user, and when a novice user erroneously attaches the liquid crystal protective film, the liquid crystal protective film must be repackaged and newly attached. In addition, bubbles or the like are generated during the attachment of the liquid crystal protective film, and the liquid crystal protective film is peeled off and reattached, or the liquid crystal protective film in which bubbles are generated is used as it is. Particularly, there is a problem that the problem of adhesion of the liquid crystal protective film is difficult to attach even to a product of an electronic device.

Korean Patent Laid-Open Publication No. 10-2013-0052458 (entitled "LCD Protective Film and Attachment Case System") Korean Patent Publication No. 10-2014-0004440 (entitled " Device for attaching liquid crystal protective film and method for attaching liquid crystal protective film using the same) Korean Utility Model Laid-Open No. 20-2010-0010076 (title of invention: liquid crystal protective film attachment tool)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an invention in which a user can easily and accurately attach a liquid crystal protective film to an electronic device by preparing and supplying an easy installation jig It has its purpose.

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

It is an object of the present invention to provide a mobile phone having a frame provided with a groove corresponding to a mobile phone, a protective film part attached to the mobile phone and protecting one side of the mobile phone, a fixing sticker, And a removal sticker portion attached to one surface of the protection film portion.

In addition, the groove formed in the frame is formed to correspond to the cellular phone in the central area of the frame so that the cellular phone is inserted and seated.

The protective film portion includes an adhesive layer adhered to one surface of the mobile phone, a first removing film portion attached to the adhesive surface of the adhesive layer to protect the adhesive surface, and a second removing film portion adhered to the other surface of the adhesive surface.

The fixed sticker part is attached to one surface of the frame and one surface of the second removal film part. When the protective film part is attached to the mobile phone, an external force is applied to the removal sticker part, which is attached to one surface of the first removal film part, So that the adhesive surface is dirty.

In addition, the protective film portion is provided as first and second protective film portions so as to be respectively attached to the front surface and the back surface of the mobile phone, the fixed sticker portion includes a first protective film portion, a first fixed sticker portion attached to one surface of the frame, And a second fixing sticker part attached to the other side of the frame. The first and second protection film parts are fixed by the first and second fixing stickers at regular intervals in the thickness direction of the frame.

Further, the first and second protective film portions are fixed at positions corresponding to the grooves of the frame.

According to another aspect of the present invention, there is provided a method for manufacturing a mobile phone, comprising the steps of: removing a first removal film portion of a first protection film portion so that an adhesive surface of the first protection film portion is dirty; And removing the second removal film portion of the first protection film portion from the protective film portion by removing the frame from the mobile phone having the protection film attached thereto. ≪ / RTI >

In addition, when the frame is detached from the mobile phone, the second removal film portion is removed from the protection film by fixing the protection film portion with a fixing sticker portion attached to one surface of the frame and one surface of the second removal film portion.

The first fixing sticker part and the second removing sticker part are attached to only one surface of the second removal film part, and the second fixing sticker part is attached to one surface of the frame. The second removing film portion is removed from the protective film.

In addition, when the user removes the removal sticker portion by attaching the protective film portion to the mobile phone by the removal sticker portion attached to one surface of the first removal film portion, the adhesive surface is dirty.

The method may further include removing the first removing film portion of the second protecting film portion so that the adhesive surface of the second protecting film portion is dirty, placing the mobile phone in a reversed position while inverting the frame, attaching the protecting film of the second protecting film portion to the other surface of the mobile phone And removing the second removal film portion of the second protective film portion from the protective film portion by removing the frame from the mobile phone with the protective film attached thereto.

According to the present invention as described above, the liquid crystal protective film can be attached accurately and easily at a time.

In addition, according to the present invention, an easy installation jig is manufactured and supplied for each size of electronic device, so that it is possible to easily and accurately attach the liquid crystal protection film regardless of the size of the electronic device.

According to the present invention, the liquid crystal protective film can be easily attached to an accurate position, thereby shortening the mounting time and reducing the installation cost.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, It should not be construed as limited.
1 is a view of a jig (easy installation jig) for attaching a liquid crystal protective film according to an embodiment of the present invention,
2 is an exploded perspective view of a liquid crystal protective film unit according to an embodiment of the present invention,
3 is a view showing a liquid crystal protective film part, a removal sticker part, and a fixing sticker part according to an embodiment of the present invention,
FIG. 4 is a view showing a mobile phone, an easy installation jig, and a liquid crystal protective film unit according to an embodiment of the present invention,
FIG. 5 is a view showing that the liquid crystal protection film is attached to two sides of the upper and lower sides of the easy installation jig, as compared with FIG. 4,
6 is a view showing that a plurality of liquid crystal protection film portions of Fig. 5 are attached to an easy installation jig,
7 to 11 are views sequentially showing the process of attaching the liquid crystal protective film part to the easy installation jig,
Fig. 12 is a view showing another embodiment of Fig. 1,
13 to 16 are views sequentially showing a process of attaching the liquid crystal protective film unit according to FIG. 12 using an easy installation jig.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, the embodiment described below does not unduly limit the content of the present invention described in the claims, and the entire structure described in this embodiment is not necessarily essential as the solution means of the present invention.

A jig (or an easy installation jig) and a method for attaching a liquid crystal protective film according to an embodiment of the present invention relate to an invention that enables anyone to accurately and easily attach a liquid crystal protective film to a smart device such as a mobile phone. Hereinafter, a jig for attaching a liquid crystal protective film and a method for attaching a liquid crystal protective film according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

The liquid crystal protection film attaching jig according to an embodiment of the present invention roughly comprises a jig 100, a liquid crystal protective film part 200, a removal sticker part 300, and a fixed sticker part 400, The present invention is not limited to the above embodiments and various modifications may be made without departing from the scope of the present invention. As shown in FIG. 1, the jig 100 according to an embodiment of the present invention includes a frame 110 and a groove 120 formed in the frame. The frame 110 is manufactured using a soft material, and an EVA material is preferably used as an example. It is preferable that the frame is made of a soft material so as to fit into the cell phone 10 to be inserted into the groove 120 of the frame without scratching. Particularly, protruding buttons are formed on one side of the outer frame of the mobile phone 10, and interference and scratches may be generated when they are fitted into the grooves 120 of the frame. To minimize this, a soft EVA material The frame 110 is manufactured.

1, the entire frame shape is formed in a rectangular shape as shown in FIG. 1. However, such a frame shape may have various shapes without departing from the technical idea of the present invention, for example, the corners may be rounded . A groove 120 is formed in a substantially central region of the frame so that the cell phone 10 is inserted and seated. The grooves 120 are formed so as to penetrate from the front surface to the rear surface toward the thickness direction of the frame. The edge of the groove 120 is rounded. The formed grooves 120 are formed in a rectangle shape with rounded corners and adapted to the size of the mobile phone 10 requiring adhesion of the liquid crystal protective film. That is, since the size of the mobile phone 10 may vary from one manufacturer to another, the size (length and width) and the shape of the groove 120 are formed to match the shape. Therefore, it is manufactured to fit the size of various electronic devices such as smart phones and tablets. In the present invention, the liquid crystal protection film can be easily attached to the portable electronic device requiring the attachment of the liquid crystal protection film by using the jig according to the present invention.

The liquid crystal protection film unit 200 according to an embodiment of the present invention is fixed to one side or both sides of the frame 110 by the fixing sticker unit 400 as shown in FIG. The groove 120 of the frame is formed to fit the size of the mobile phone, and the liquid crystal protective film unit 200 is fixedly disposed at a position corresponding to the position where the groove 120 is formed. The liquid crystal protective film part 200 is composed of a second removing film part 210, a liquid crystal protective film 220 (adhesive layer), and a first removing film part 230. 2, the liquid crystal protective film 220 is composed of a liquid crystal of a mobile phone or a protective surface 221 for protecting the liquid crystal of the mobile phone and an adhesive surface to be attached to one surface requiring protection. The adhesive surface is the lower surface of the liquid crystal protective film 220 of FIG. 2, and the protective surface 221 is the upper surface of the liquid crystal protective film 220 of FIG. The first removal film portion 230 is adhered to the adhesive surface and the second removal film portion 210 is adhered to the protection surface 221.

In order to adhere to the liquid crystal of the mobile phone, the adhesive surface of the liquid crystal protective film 220 is formed by a silicone adhesive treatment or an acrylic adhesive tape. The liquid crystal protection film 220 may be made of a film or a glass substrate. More specifically, the liquid crystal protection film 220 may be made of tempered glass, glass, polyurethane, PET, or the like, and may have a thickness of 0.1 mm to 0.4 mm. Anti-glare treatment (antiglare treatment), anti blue light treatment (visual acuity protection treatment), antibacterial treatment (anti-glare treatment) So that additional functions other than the protection of the mobile phone liquid crystal can be added.

As shown in FIG. 2, a second removing film unit 210 for protecting the liquid crystal protective film 220 is attached to the protective surface 221, and a first removing film unit 230 is attached to the adhesive surface. The liquid crystal protection film unit 200 is composed of the liquid crystal protection film 220 sandwiched between the first and second removal film units 210 and 230 and the first and second removal film units 210 and 230. The first and second removal film units 210 and 230 are removed from the liquid crystal protection film unit 200 when the liquid crystal protection film 220 is attached to the liquid crystal of the mobile phone in the future. Therefore, the liquid crystal protection film is temporarily protected before the first and second removal film portions 210 and 230 are attached to the liquid crystal protection film. The material of the first and second removal film portions 210 and 230 is not limited to the present invention, and various materials may be used. The first and second removal film units 210 and 230 may have the same size as the liquid crystal protection film 220 and may have a smaller thickness than the liquid crystal protection film 220 and may be made of a material that is more flexible than the liquid crystal protection film 220. The first removing film 230 is removed and the adhesive surface is dirty and attached to the liquid crystal of the mobile phone.

As shown in FIG. 3, the removal sticker 300 may be attached to the right side of the first removal film 230 and may be attached to the left side of the first removal film 230 if necessary. The removal sticker unit 300 may minimize the interference with the fixed sticker unit 400 attached to one surface of the second removal film unit 210 when attached to one surface of the left or right surface of the first removal film unit 230 So that they do not overlap with each other on the same line. That is, when the fixed sticker part 410a is attached to the area above the right side surface of the second removal film part 210, the removal sticker part 300 is attached to the lower right side area of the first removal film part 230, Do not be on board. However, they may be placed vertically on the same line and attached to each other as needed. The removal sticker part 300 is adhered to one side of the first removal film part 230 at a predetermined portion and the remaining part of the first removal film part 230 is attached to the first removal film part 230 so that the user can later grasp or hold the liquid crystal protection film, And protrudes with respect to the longitudinal direction of the portion 230. Therefore, the removal sticker part 300 is composed of an adhesive part which is an adhesive part and a grip part which the user grasps, and the adhesive part is adhered to the first removal film part 230 and the grip part is a length of the first removal film part 230 Relative to the direction, so that the user can grasp it later. The user grasps and pulls the grip portion of the removal sticker portion 300 so that the first removal film portion 230 is relatively away from the adhesive surface of the liquid crystal protection film 220 and the adhesive surface of the liquid crystal protection film 220 It becomes clear.

3, the stationary sticker part 400 according to an embodiment of the present invention is attached to the upper surface of the second removal film part 210, and is fixed to the left side surface or the right side surface of the second removal film part 210 Or may be attached to the left and right sides at the same time. That is, the fixed sticker part 400 includes a right fixed sticker part 410a attached to a right side surface of the second removal film part 210 and a left fixed sticker part 410b attached to a left side surface of the second removal film part 210 ). 1, the stationary sticker part 400 may include an upper stationary sticker part 410a attached to the upper surface of the second removal film part 210 and a lower stationary sticker part 401b attached to the lower end surface thereof, The terms left and right and top and bottom are only specified for the convenience of explanation of each drawing. Hereinafter, the left and right fixing stickers 410a and 410b will be described.

As shown in FIG. 3, the left and right fixing stickers 410a and 410b are attached to one side of the left and right sides of the second removal film unit 210, and the right side fixing sticker 410a is attached to the second removal film unit 210 The left fixing stickers 410b are attached to the lower area of the second removal film part 210 and are positioned diagonally with respect to each other. These diagonal directions can be arranged opposite to each other. That is, the right fixed sticker portion 410a may be attached to the lower region and the left fixed sticker portion 410b may be attached to the upper region and be positioned diagonally with respect to each other. Only one of the left and right fixing stickers 410a and 410b may be adhered to one surface of the second removal film unit 210 as needed.

As shown in FIG. 1, a part of the adhesive surface is adhered to the upper surface of the second removing film unit 210, and the remaining area of the adhesive surface 410a, And the liquid crystal protection film unit 200 is fixed to the upper surface of the frame 110. 1, the left and right fixing stickers 410a and 410b are positioned diagonally to each other to fix the liquid crystal protective film unit 200 to one side of the frame 110 in a fixed manner. However, as shown in FIG. 4, the liquid crystal protection film unit 200 may be fixed by using only one of the fixing stickers 410a of the left and right fixing stickers 410a and 410b, if necessary. At this time, when the left and right fixing sticker portions 410a, 410b are all fixed to the frame 110, the cell phone 10 is inserted into the groove 120, and when the liquid crystal protective film is attached to the liquid crystal of the mobile phone, The adhesive surface of the unit 200 is attached to the liquid crystal of the mobile phone at one time. 4, when only the right fixing sticker part 410a of the left and right fixing sticker parts 410a, 410b adheres and fixes the frame 110 and the second removing film part 210, So that it can be attached to the liquid crystal of the mobile phone little by little from the right liquid crystal protective film portion toward the left liquid crystal protective film portion. If only the left fixed sticker part 410b adheres and fixes the frame 110 and the second removal film part 210, the liquid crystal protective film can be attached to the liquid crystal of the mobile phone with the same principle as described above. When the liquid crystal protective film is attached to the liquid crystal of the mobile phone, the user removes (or separates) the frame 110 from the mobile phone. At this time, the liquid crystal protective film 220 attached to the liquid crystal of the mobile phone The second removal film portion 210 is naturally removed. This is because when the frame 110 is detached from the cellular phone, the fixed sticker is attached to both the second removal film unit 210 and the frame 110, the second sticker is naturally removed from the liquid crystal protection film 220 attached to the liquid crystal of the mobile phone The film portion 210 is removed.

The liquid crystal protective film is attached to the upper surface (liquid crystal surface) or the lower surface (cover surface) of the cellular phone according to the above-described configuration. 1 to 3 illustrate that the liquid crystal protective film unit 200 is attached to the upper or lower side of the frame 110. Hereinafter, the liquid crystal protective film unit 200 includes a plurality of liquid crystal protective film units 200, (Liquid crystal surface) and the lower surface (back surface or cover surface) of the liquid crystal display panel.

In order to attach the liquid crystal protective film to both the front and back sides of the mobile phone 10, the first and second liquid crystal protective film parts 200a and 200b must be attached to the frame 110. [ 5, the right fixing sticker portion 410a adheres and fixes the right side region of the upper surface of the first liquid crystal protection film portion 200a and the upper side of the frame 110, 2 liquid crystal protective film portion 200b and the left side region of the lower surface of the frame 110 are fixed to each other. 5, the first removing film portion of the first liquid crystal protective film portion 200a is removed by the first removing sticker portion 310, and the cellular phone 10 is inserted and seated in the groove 120 of the frame The liquid crystal protection film can be attached to the mobile phone liquid crystal from the right side of the frame 110 through the left side of the first liquid crystal protection film part 200a. When the frame 110 is detached from the cellular phone after the liquid crystal protective film is fixed to the liquid crystal face of the cell phone 10, the right fixed sticker part 410a is positioned on the right side of the frame 110 and the first liquid crystal protective film part 110b, The second removal film portion of the first liquid crystal protection film portion 200a is naturally removed from the liquid crystal protection film attached to the liquid crystal face of the cellular phone 10. [ That is, the second removing film portion is detached together with the frame 110, and only the liquid crystal protective film is attached to the liquid crystal face of the mobile phone. When the liquid crystal protective film is attached to the liquid crystal surface of the mobile phone, the frame 110 is pinched to attach the liquid crystal protective film to the back cover of the mobile phone. After the frame 110 is turned upside down, the second removal film portion of the second liquid crystal protection film portion 200b is removed by the first removal sticker portion, and the rear surface of the cell phone 10 is inserted upward into the frame groove 120 in the upward direction The liquid crystal protection film can be attached to the back cover of the cellular phone while the right side of the second liquid crystal protection film part 200b is lifted down from the left side of the frame 110 to the right side. When the frame 110 is detached from the cellular phone after the LCD protective film is fixed to the back cover of the cell phone 10, the left fixing sticker 420b is moved to the left area of the frame 110 and the second LCD protective film The second removal film portion of the second liquid crystal protection film portion 200b is naturally removed from the liquid crystal protection film attached to the cover of the cellular phone 10. [ However, the left and right positions of the first and second removal stickers 310 and 320 and the first and second fixing stickers 410 and 420 may be changed as necessary, and the present invention is not limited to the position shown in FIG. Alternatively, the cellular phone may be inserted into the groove 120 of the frame after the first removing film portion is removed first, or the first removing film portion may be removed after the cellular phone is inserted into the groove 120 of the frame.

1 and 7, the liquid crystal protection film unit 200 is fixed to the frame 110 by the fixing stickers 410a and 410b so that the user can easily attach the liquid crystal protection film. A method of manufacturing the easy install zig 100 according to the embodiment is as follows. First, an EVA fabric is prepared to fabricate the frame 110, and a desired frame shape is formed by tapping the EVA fabric so that the frame 110 and the frame grooves 120 as shown in FIG. 4 are formed. At this time, punching refers to cutting the fabric into a desired shape using a blade or a cutting device.

Next, as shown in FIG. 8, the model mobile phone 20 is inserted into the groove 120 of the frame, and the liquid crystal protective film guide 30 is mounted on the upper surface of the frame 110 and the frame- Respectively. At this time, the liquid crystal protective film guide 30 is formed with a protrusion 31, and the liquid crystal protective film unit 200 is formed in a shape (concave portion) 32 corresponding to the protrusion 31. The concave portion 32 of the liquid crystal protective film portion 200 is fitted into the protruding portion 31 of the guide so that the liquid crystal protective film 20 is formed on the upper surface of the model cell phone 20 with respect to the guide 30, The portion 200 is seated and fixed. The liquid crystal protective film guide 30 guides or guides the liquid crystal protective film part 200 so that the liquid crystal protective film part 200 is accurately positioned on the upper surface of the model cell phone 20.

Next, as shown in FIG. 11, the liquid crystal protection film unit 200 is fixed to the frame 110 by using the upper and lower fixing stickers 410a and 410b. The stationary sticker part may be fixed using only one of the upper stationary sticker part 410a and the lower stationary sticker part 410b, if necessary. The fixing of the fixing stickers 410a and 410b is completed and the liquid crystal protection film guide 30 and the model cell phone 20 are removed to complete the manufacture of the easy installation jig 100. [ In addition, the easy installation jig for attaching the liquid crystal protective film to both the front and rear covers of the mobile phone can be manufactured by reversing the frame 110 and repeating the above-described steps to adhere the liquid crystal protective film part 200 to both the upper and lower surfaces of the frame Can be fixed. A frame guide capable of guiding the frame 110 when the above-described easy installation jig 100 is manufactured can be further used. That is, a frame guide having grooves corresponding to the frame shape of the frame 110 is provided, so that the frame 110 can be inserted and fixed into the grooves of the frame guide. When the frame edge shape is a rectangular shape with rounded corners, the groove of the frame guide also has a shape corresponding thereto.

12 is a view showing another embodiment of FIG. In the description of Fig. 12, the same contents as those of Fig. 1 are omitted from the description and the description of Fig. 1 will be omitted. As shown in FIG. 12, the lower fixing sticker part 410b is disposed in a central area with a larger area than in FIG. 1 to fix the liquid crystal protection film part 200 and the frame 110. The upper end fixing sticker part 410a is divided into two areas. The upper end area (the pattern area in FIG. 12) has no adhesive surface for the user to hold, and the lower end area (patternless area in FIG. 12) (200). Therefore, the lower end region of the upper fixing sticker 410a is adhered and fixed to the second removal film portion 210 of the liquid crystal protection film unit 200, and the upper end region is located on the upper surface of the frame 110. [ The removal area 300 can also be divided into an upper area and a lower area. The upper area (the pattern area in FIG. 12) has no adhesive surface and lies on the upper surface of the frame 110, Region) is adhered and fixed to the first removal film portion.

13 to 16 are views sequentially showing a method of attaching the liquid crystal protection film to the cellular phone 10 according to Fig. First, as shown in FIG. 13, the upper end of the upper fixing sticker part 410a is gripped by a user to lift the liquid crystal protection film part 200 at a predetermined angle, and then the user holds the removal sticker part 300 in a downward direction The first removal film part 230 is removed from the liquid crystal protection film part 200 and the adhesive surface of the liquid crystal protection film part 200 is dirty. In this state, in the state shown in Fig. 14, the liquid crystal protective film (the upper fixed sticker portion) is gradually moved in the arrow direction (i.e., from the lower fixed sticker portion to the upper fixed sticker portion) so that the adhesive surface of the liquid crystal protective film portion is adhered to the liquid crystal surface Put down part (200) and rub it by hand. When the liquid crystal protection film unit 200 is fixedly attached to the liquid crystal surface of the mobile phone 10, when the user grasps and pulls the upper region of the upper fixing sticker unit 410a as shown in FIG. 15, And is separated from the protective film 220. At this time, the lower fixed sticker portion 410b is also detached at the same time, and the jig 100 is separated from the cellular phone 10. [ Finally, as shown in FIG. 16, the seal 500 is used to rub the four sides of the liquid crystal surface of the mobile phone, thereby removing air bubbles.

The configuration and functions of the above-described components have been described separately from each other for convenience of description, and any of the components and functions may be integrated with other components or may be further subdivided as needed.

Although the present invention has been described with reference to the embodiment thereof, the present invention is not limited thereto, and various modifications and applications are possible. In other words, those skilled in the art can easily understand that many variations are possible without departing from the gist of the present invention. In the following description, well-known functions or constructions relating to the present invention as well as specific combinations of the components of the present invention with respect to the present invention will be described in detail with reference to the accompanying drawings. something to do.

10: Mobile phone
20: Model mobile phone
30: Screen Protector Film Guide
31:
32:
100: Jig (Installation Guide)
110: frame
120: frame groove
200: liquid crystal protective film part
200a: the first liquid crystal protective film portion
200b: second liquid crystal protective film part
210: a second removal film portion
220: Adhesive layer (liquid crystal protective film)
221: Protective surface
230: first removing film portion
300: Removal sticker part
310: first removal sticker part
320: second removal sticker part
400: Fixed sticker part
410: first fixed sticker part (upper side fixed sticker part)
410a: a right fixing sticker portion or a top fixing sticker portion
410b: a left fixed sticker portion or a lower fixed sticker portion
420: second fixing sticker part (lower side fixing sticker part)
420b: a left fixed sticker part or a lower fixed sticker part
500:

Claims (11)

A frame having grooves corresponding to the cellular phone,
A protective film attached to the mobile phone to protect one side of the mobile phone,
A fixed sticker part attached to one side of the frame and the protective film part to fix the protective film part to the frame,
And a removal sticker portion attached to one surface of the protective film portion,
The protective film portion
A first removal film portion attached to one surface of the liquid crystal protective film and a second removal film portion attached to the other surface,
The removal sticker portion
And a second removal film portion provided in one of an upper region and a lower region of the first removal film portion,
The stationary sticker portion,
Wherein the first removal film portion is provided on at least one of an upper region and a lower region of the second removal film portion and is disposed on a diagonal line when the first removal film portion is provided in both the upper region and the lower region,
The second removing film portion
And the frame is removed from the liquid crystal protective film when the frame is detached from the cellular phone by fixing of the fixing sticker portion.
The method according to claim 1,
The grooves formed in the frame
Wherein the jig is formed to correspond to the mobile phone in a central region of the frame so that the mobile phone is inserted and seated.
The method according to claim 1,
The protective film portion
And a pressure-sensitive adhesive layer adhered to one surface of the cellular phone,
Wherein the first removing film portion is attached to the adhesive surface of the adhesive layer to protect the adhesive surface,
And the second removal film portion is attached to the other surface of the adhesive surface.
The method of claim 3,
The stationary sticker portion,
A first removing film attached to one surface of the frame and one surface of the second removing film portion,
Wherein when the user applies an external force to the removal sticker portion attached to one surface of the first removal film portion when the protective film portion is attached to the mobile phone, the adhesive surface is dirty.
The method according to claim 1,
The protective film part is provided as first and second protective film parts so as to be respectively attached to the front surface and the back surface of the mobile phone,
The stationary sticker portion,
A first fixing sticker part attached to one side of the first protective film part and the frame,
And a second fixing sticker portion attached to one surface of the other side of the frame,
Wherein the first and second protective film portions are fixed by the first and second fixing stickers at regular intervals in the thickness direction of the frame.
6. The method of claim 5,
The first and second protective film portions may be formed of,
Wherein the fixing jig is fixed at a position corresponding to the groove of the frame.
Removing the first removal film portion of the first protective film portion so that the adhesive surface of the first protection film portion is dirty,
Placing the mobile phone in the groove of the frame,
Attaching a protective film of the first protective film part to one surface of the cellular phone, and
Removing the frame from the mobile phone to which the protective film is attached and removing the second removal film portion of the first protection film portion from the protective film portion,
And a fixing sticker part attached to one surface of the frame and the second removal film part to fix the protection film part, the second removal film part is removed from the protection film when the frame is detached from the cellular phone Of the protective film.
delete 8. The method of claim 7,
A first stationary sticker portion attached to only one side of the second removal film portion, and a second stationary sticker portion attached to one side of the second removal film portion and one side of the frame,
Wherein when the first stationary sticker portion is gripped and pulled toward the second stationary sticker portion, the second remove film portion is removed from the protective film.
8. The method of claim 7,
Wherein when the user removes the removal sticker portion by attaching the protection film portion to the mobile phone by the removal sticker portion attached to one surface of the first removal film portion, the adhesive surface is dirty.
8. The method of claim 7,
Removing the first removing film portion of the second protective film portion so that the adhesive surface of the second protecting film portion is dirty,
Inverting the frame to seat the mobile phone;
Attaching a protective film of the second protective film part to the other surface of the cellular phone, and
And removing the second removal film portion of the second protection film portion from the protection film portion by removing the frame from the mobile phone having the protection film attached thereto.

Images