KR20060054957A - Lcd protection film of guaid case for pda and stickmethod of lcd protection film - Google Patents

Abstract

The present invention relates to a screen protector guide case of a portable personal information terminal and an attachment method using the same. More particularly, the screen protector can be easily attached to an LCD screen or a display of a portable personal information terminal. It prevents foreign matters such as dust from sticking to the adhesive side of the screen protector, prevents finger fingerprints from being formed, and prevents bubbles from being generated between the screen of the portable personal digital assistant and the screen protector. It protects the LCD screen of the portable personal digital assistant, makes it easier, easier and more accurate to select the location of the site to be attached, and prevents foreign substances on the adhesive surface of the screen protection paper on the LCD screen. The information of the portable personal digital assistant It is on, and the screen protection paper attached to the liquid crystal screen at the same time there is a purpose of preventing the bubbles between the liquid crystal screen and the protective paper.

The present invention for achieving the above object in the installation of a protective paper on the screen of the personal information terminal provided with a liquid crystal screen, a square-shaped base, the elastic portion extending the front of the base to form a folded portion to overlap inward A locking jaw bent inward to extend the rear of the base, an upper cover bent further extending from the locking jaw, and a screen protector on both sides of the base and the upper cover to prevent the left and right flows. It characterized by including a guide bent to form a case.

And a screen protection paper insertion step of inserting the screen protection paper and the case into the case so that the mold paper of the screen protection paper is in the upper cover direction; A release paper portion removing step of placing the upper cover facing the screen of the personal information terminal with the case upside down and then rolling up the release paper of the screen protection paper along the leading end of the upper cover; A screen protection paper partial bonding step of pressing one side of the screen protection paper by using an elastic force of the fold of the case by simultaneously positioning the adhesive surface of the screen protection paper from which the release paper is partially removed on the screen of the personal information terminal; A screen protective paper bonding step of bonding the release paper completely from one side of the screen to the other side of the personal information terminal in a state in which the one side of the screen protective paper is uniformly pressed to prevent bubbles from occurring; Characterized by including.

Screen Protector, LCD, PDA, Portable Personal Digital Assistant, Personal Digital Assistant, Screen

Description

Screen protector guide case of portable personal information terminal and method of attaching screen protector using it. {LCD PROTECTION FILM OF GUAID CASE FOR PDA AND STICKMETHOD OF LCD PROTECTION FILM}             

1 is a perspective view showing a preferred embodiment of the screen protector guide case of a portable personal information terminal according to the present invention.

Figure 2 is a perspective view of the open state showing a preferred embodiment of the screen protector guide case of a portable personal information terminal according to the present invention.

Figure 3 is a cross-sectional view showing a preferred embodiment of the screen protector guide case of a portable personal information terminal according to the present invention.

Figures 4a and 4b is a perspective view and an open state perspective view showing another embodiment of a guide case according to the present invention.

5A and 5B are a perspective view and an open state perspective view showing another embodiment of a guide case according to the present invention.

Figure 6 is a process chart showing a method of attaching a screen protector using the guide case of the present invention.

* Description of the symbols for the main parts of the drawings *

10: case 11: base

12: elastic portion 12a: folded portion

13: hanging jaw 14: upper cover

14a: Guide 15: Binding

16: through hole 20: screen protect

21: release paper 30: portable personal digital assistant (PDA)

31: LCD screen

The present invention relates to a screen protector guide case of a portable personal information terminal and an attachment method using the same. More particularly, the screen protector can be easily attached to an LCD screen or a display of a portable personal information terminal. This prevents foreign matters such as dust from sticking to the adhesive surface of the screen protector, prevents finger fingerprints from being formed, and prevents bubbles from being generated between the screen of the portable personal digital assistant and the screen protector.

In general, PDA (PERSONAL DIGTAL ASSISTANTS) is a type of portable computer that can input handwritten information, manage personal information, and exchange information with a computer. Various devices having a complex function such as a mobile phone having a function of an information terminal or a camera having a function of a portable personal information terminal have been released in various ways.

 Such portable personal digital assistants are relatively larger than mobile phone LCD screens and provide relatively wide screens while being smaller than notebook LCD screens. Thus, information is input by inputting handwritten information or by pressing the screen as a separate fan.

However, as described above, if the screen is pressed by a separate fan or inputted by hand, scratches are generated on the screen, and when used for a long time, scratches are increased on the surface, and the perspective of the LCD screen is low, so that an expensive screen liquid crystal Economic burdens, such as exchanging money or purchasing new personal digital assistants, have increased.

Therefore, in order to solve this problem, a liquid crystal protective screen protective paper in which an adhesive is applied on one side and a transparent release paper is integrated thereon has been developed. After the model to be applied to the altar was purchased according to the size, a screen protector was attached to the LCD screen of the portable personal digital assistant to protect the LCD screen.

However, in order to attach the LCD protective paper of the portable personal digital assistant, the part of the release paper is removed and then attached to one side of the screen, and then the construction is performed by attaching it to the entire LCD screen. If there is a slight misalignment, there is a problem that the final attachment point is shifted by a remarkable difference. If the misalignment is attached as described above, the highly skilled person should remove the screen protector and attach it again.

And, even if the fingerprint of the finger on the adhesive surface of the screen protection paper, or foreign matter on the adhesive surface, there is a problem that the transparency falls as described above, if such foreign matter on the adhesive surface portable information is input through the LCD screen Personal information terminals have a problem that affects the recognition of information.

In addition, even if the adhesion surface of the screen protector does not adhere to foreign matters, fingerprints, and even if attached to the size of the LCD screen, even if bubbles occur inside, there is a problem in that the transparency is lowered, affecting the recognition of information there was.

Therefore, in order to improve this, the present applicant has developed and used a liquid crystal protective paper for easy handling on a liquid crystal screen, a case for easily attaching the liquid crystal protective paper, and the like.

In order to solve the above problems, the invention is to protect the LCD screen of the portable personal digital assistant, and to make the location of the attachment site easier and easier and can be installed in the correct position.

In addition, it is possible to maintain information recognition of the portable personal digital assistant by preventing foreign substances from adhering to the adhesive surface of the screen protection paper on the LCD screen and fingerprints of the fingers.                         

The screen protective paper is attached to the liquid crystal screen and bubbles are not generated between the liquid crystal screen and the protective paper.

The present invention for achieving the above object in the installation of a protective paper on the screen of the personal information terminal provided with a liquid crystal screen, a square-shaped base, the elastic portion extending the front of the base to form a folded portion to overlap inward A locking jaw bent inward to extend the rear of the base, an upper cover bent further extending from the locking jaw, and a screen protector on both sides of the base and the upper cover to prevent the left and right flows. It characterized by including a guide bent to form a case.

And a screen protection paper insertion step of inserting the screen protection paper and the case into the case so that the release paper of the screen protection paper is in the upper cover direction; A release paper portion removing step of placing the upper cover facing the screen of the personal information terminal with the case upside down and then rolling up the release paper of the screen protection paper along the leading end of the upper cover; A screen protection paper partial bonding step of pressing one side of the screen protection paper by using an elastic force of the fold of the case by simultaneously positioning the adhesive surface of the screen protection paper from which the release paper is partially removed on the screen of the personal information terminal; A screen protective paper bonding step of bonding the release paper completely from one side of the screen to the other side of the personal information terminal in a state in which the one side of the screen protective paper is uniformly pressed to prevent bubbles from occurring; Characterized by including.

Hereinafter, described in detail with reference to the accompanying drawings,

1 is a perspective view showing a preferred embodiment of the screen protector guide case of a portable personal information terminal according to the present invention, Figure 2 is an open state perspective view showing a preferred embodiment of the screen protector guide case of a portable personal information terminal according to the present invention 3 is a cross-sectional view illustrating a preferred embodiment of a screen protector guide case of a portable personal information terminal according to the present invention.

The present invention has a rectangular case 10 having one side open to be accommodated therein and extending one side of the opening to form a folded portion 12a, and a portable personal information terminal housed inside the case 10. It consists of the screen protection paper 20 for protecting the liquid crystal display 31 of (30).

The case 10 forms a case 10 by folding a plate-shaped synthetic resin material having a certain elasticity such as plastic and rubber or vinyl, or integrally forms the case 10 by injection or mold.

Hereinafter, the present invention describes an example of forming a case by folding a plate-shaped synthetic resin material having a thickness of about 0.3 to 1 mm, but is not limited thereto. One side of a rectangular parallelepiped having a space is opened, and one side of the opening is extended. Afterwards, it is also possible to form an elastic part so as to be able to ride the screen protection paper inserted by bending inward.

Therefore, the present invention will be described in detail in the case of the case 10 has an assembled form having a rectangular shape and has a space therein, the space portion in the elastic portion 12 which is elastically pressed to one side of the upper, lower And left and right guides 11a and 14a for preventing the flow of the screen protector 20.

When the case 10 is explained by loosening, the base 11 having a rectangular shape, the elastic part 12 having the folded portion 12a formed to extend inwardly and overlap the inside of the base 11, and the base ( 11 is formed of a latching jaw 13 which extends the rear of the cover 11 and an upper cover 14 which is further extended and bent from the locking jaw 13.

In addition, the screen protective paper 20 is bent inward to prevent the left and right flows on both sides of the base 11 and the upper cover 14 to form guides 11a and 14a.

The folding part 12a formed to overlap the base 11 and the elastic part 12 is formed by protruding forward and then bending, and the tip part to serve as a pusher when adhering the screen protector 20 to a certain elasticity. Rounds. In addition, the base 11 and the elastic part 12 is almost overlapping form, but is always in close contact with the upper cover 14 by the restoring force generated in the folded portion 12 of the front. That is, the elastic part 12 presses the screen protector 20 toward the upper cover 14 from the bottom to fix the screen protector 20 with a constant force.

The latching jaw 13 is formed to have a width of 1 ~ 8mm to have a thickness of the overall case 2 ~ 9mm to be the first reference plane. This is because if the thickness of the locking projection 13 of the case 10 is too thick, the thickness of the case 10 is not only difficult to use, but also takes up a lot of volume, and if too thin, the screen protector 20 to be inserted into the case 10 ) Is not easy to insert or disassemble.

Therefore, it is preferable to make the locking step 13 and the folding part 12a parallel.

The guides 11a and 14a are formed at the same height as or lower than the locking step 13 so as to be the second reference plane of the screen protector 20, and guides formed on both sides of the base 11. The 11a and the guide 14a formed on both sides of the upper cover 14 may be bonded or integrally formed.

That is, setting the screening paper 20 to the locking jaw 13 as the first reference surface and setting the second reference surface on either side of the left and right sides may cause the screen protection paper 20 to be integrated with the case 10. While, the screen protector 20 is easily bonded operation.

The screen protector 20 is cut and released according to the size of the LCD screen of the portable personal information terminal 30, and the specifications of the case 10 are preferably manufactured according to the size of the screen protector 20, respectively. Release paper 21 is provided so that foreign matter does not adhere to the adhesive surface.

In the center of the base 11 and the elastic portion 12 of the case 10 to form a through-hole 16 having a diameter of 1 ~ 3cm to form a screen protector 20 to directly grip the screen protector ( 20) It is good to be able to adjust the position arbitrarily.

Figures 4a and 4b is a perspective view and an open state perspective view showing another embodiment of the guide case according to the invention, Figures 5a and 5b is a perspective view and an open state perspective view showing another embodiment of the guide case according to the present invention .

As illustrated in FIGS. 4A and 4B, the guides 11a and 14a of the case 10 may be selected only on the base 11 or the upper cover 14 to form the guides 11a and 14a. It is.

In the above case, by forming the guides 11a and 14a at any one of the base 11 or the upper cover 14, the manufacturing becomes simpler and there is an advantage that it can be used more easily.

As shown in FIGS. 5A and 5B, the case 10 further includes guides 11a and 14a formed on the left and right sides by selecting either the base 11 or the upper cover 14. After the extension is bent to form a protruding portion (15a) at one end thereof, the other side of the guide (11a, 14a) is extended to bend and then formed a groove (15b) at the end, the groove (15b) The binding part 15 which couples and fixes the protrusion part 15a to this is formed.

Hereinafter, installing the screen protector using the screen protector guide case of the present invention will be described with reference to a process diagram showing a method of attaching a protector using the guide case of the present invention.

[Preparation stage]

As a preparatory step having the screen protector 20 and the case 10, a preparatory step of preparing a known screen protector 20 or a separately prepared screen protector 20 and the case 10 of the present invention or preparing together to be.

Here, the screen protection paper 20 and the case 10 is preferably provided with the same standard.

[Screen Saver Insertion Step]

Inserting the release paper 21 of the screen protector 20 into the case 10 so that the upper cover 14 direction, the screen protector 20 between the elastic portion 12 and the upper cover 14 When pushed and fixed in close contact with the rear locking jaw 13 inside, the elastic portion 12 is pressed in the direction of the upper cover (14).

In this case, the screen protection paper 20 is formed to protrude more than the folded portion 12a of the case 10.

[Step for removing part of release paper]

The case 10 is inverted so that the upper cover 14 is positioned toward the LCD screen 31 of the personal information terminal 30, and then the release paper 21 of the screen protector 20 is placed at the leading end of the upper cover 14. Roll up and remove it partially.

[Screen Protect Paper Partial Bonding Step]

Place the adhesive surface of the screen protection paper 20 in which the release paper 21 is partially removed on one side of the LCD screen 31 of the personal information terminal 30 and at the same time adjust the position to cover one side of the screen protection paper 20. It is a step of partially bonding the screen protection paper 20 to be pressed using the elastic force of the folded portion (12a) of (10).

This is because the inside of the case 10 and the size of the screen protector 20 is properly matched, it is fitted in the matched size, there is no flow of the screen protector 20, easy to hold the reference on one side of the LCD screen 31 Do.

[Screen Protect Paper Adhesive Finishing Step]

In the state where one side of the screen protector 20 is uniformly pressed, the screen protector adhering step of adhering the release paper 21 from one side of the screen to the other side of the portable personal information terminal 30 while completely removing the bubbles.

In order to prevent bubbles from being generated, if the screen hobo 20 is moved evenly in the advancing direction with the front end of the folded portion 12a of the case 10, the bubbles are attached without generating bubbles.

In the present invention, a preferred embodiment has been described with reference to the illustrative drawings, but the present invention has been described by way of example and not by way of limitation the claims of the present invention. In addition, it is apparent that the present invention can be variously modified and imitated by those skilled in the art without departing from the scope of the technical idea of the present invention.

Forming a case for attaching the screen protector on the LCD screen of the portable personal information terminal as described above by attaching the screen protector protects the liquid crystal screen of the portable personal information terminal, there is almost no flow by making it fit inside the case Since positioning of the LCD screen to be attached is made easier, there is an effect that the construction can be performed at the correct position.

In addition, the hand does not need to be directly applied to the adhesive surface of the protective paper during the adhesion process, so that foreign substances do not adhere to the adhesive surface of the screen protective paper on the LCD screen, and fingerprints of the fingers are secured, thereby ensuring information recognition of the portable personal digital assistant. Giving effect.

In addition, by adhering the screen protector with a certain pressure while adhering, there is an effect that bubbles are not generated between the LCD screen and the protector at the same time as the screen protector is attached to the LCD screen.

Claims (6)

In installing the protective paper on the screen of the personal information terminal provided with a liquid crystal screen, A rectangular base 11, an elastic portion 12 extending from the front of the base 11 to form a folded portion 12a so as to overlap inwardly, and a rear side of the base 11 extending inwardly. The bent latching jaw 13, the upper cover 14 bent and extended further from the locking jaw 13, and the screen protector 20 on both sides of the base 11 and the upper cover 14 are left, Screen protector guide case of a portable personal information terminal, characterized in that to form a case 10 including a guide (11a, 14a) bent inward to prevent flow. The method of claim 1, The portable personal information terminal, characterized in that the guides 11a and 14a of the case 10 select only one of the base 11 or the upper cover 14 to form the guides 11a and 14a. Screen protector guide case. The method of claim 1, The case 10 further extends the guides 11a and 14a formed at the left and right sides by selecting any one of the base 11 or the upper cover 14 and then bent to protrude 15a at one end thereof. ) Is formed, the other end of the guide (11a), 14a is extended by bending to form a groove (15b) at the end thereof, the binding portion for coupling and fixing the projection (15a) to the groove (15b). Screen protector guide case of a portable personal information terminal, characterized in that forming (15). The method of claim 1, In the center of the base 11 and the elastic portion 12 of the case 10 to form a through-hole 16 having a long hole shape of 1 ~ 3cm in diameter so that the screen protector 20 can be held directly screen protector ( Screen protector guide case of a portable personal information terminal, characterized in that to adjust the position of 20). In accordance with claim 1, The case 10 opens one side of the rectangular parallelepiped having a space therein to form the base 11, the locking jaw 13, the upper lid 14, and the guides 11a and 14a integrally, and the opening Extending the entrance to make the elasticity, the screen protector guide case of a portable personal information terminal, characterized in that by forming the elastic portion 12 integrally in one side in the inner space portion. A preparatory step having a screen protector and a case, A screen protector inserting step of inserting the release paper of the screen protector into the case so that the upper cover direction; A release paper portion removing step of placing the upper cover facing the screen of the personal information terminal with the case upside down and then rolling up the release paper of the screen protection paper along the leading end of the upper cover; Positioning the adhesive surface of the screen protection paper from which the release paper is partially removed on the screen of the personal information terminal, and simultaneously adjusting the position to press the front end of the screen protection paper by using the elastic force of the folding part of the case; A screen protection paper bonding step of bonding the release paper completely from one side of the screen to the other side of the personal information terminal while simultaneously pressing the tip of the screen protection paper and preventing bubbles from occurring; Method of attaching the screen protector using a screen protector guide case of a portable personal information terminal comprising a.

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