KR20140136596A - Case for mobile device - Google Patents

Case for mobile device Download PDF

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Publication number
KR20140136596A
KR20140136596A KR20130056673A KR20130056673A KR20140136596A KR 20140136596 A KR20140136596 A KR 20140136596A KR 20130056673 A KR20130056673 A KR 20130056673A KR 20130056673 A KR20130056673 A KR 20130056673A KR 20140136596 A KR20140136596 A KR 20140136596A
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KR
South Korea
Prior art keywords
cover
mobile device
glass substrate
transparent panel
case
Prior art date
Application number
KR20130056673A
Other languages
Korean (ko)
Inventor
김양규
노동수
최시남
Original Assignee
(주)미코씨엔씨
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Application filed by (주)미코씨엔씨 filed Critical (주)미코씨엔씨
Priority to KR20130056673A priority Critical patent/KR20140136596A/en
Publication of KR20140136596A publication Critical patent/KR20140136596A/en

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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0279—Improving the user comfort or ergonomics
    • H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C2011/002—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable handheld communication devices, e.g. mobile phone, pager, beeper, PDA, smart phone

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present invention relates to a case for mobile devices, comprising a holder part, a cover part and a transparent panel wherein the holder part holds the backside of the mobile devices, so that the screen on the front of the mobile device operated by touching is exposed; the cover part is connected to the side part of the holder part to cover the front of the mobile device by folding and has opened-exposed holes so that partial or entire screen is exposed when the front part is covered; and the transparent panel is connected to the cover part and has at least one transparent glass substrate, so that the screen is seen through the exposed holes of the cover parts, and the same thickness as the cover part, so that the upper and lower face of the transparent panel is located on the same line of the surface of the cover part.

Description

Case for Mobile Device {CASE FOR MOBILE DEVICE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a case for a mobile device, and more particularly, to a case capable of operating the mobile device while viewing the screen through a touch operation even in a state of covering a front surface of the mobile device.

In general, a mobile device refers to a portable information processing device such as a smart phone, a smart pad, a PMP, or a tablet PC. Unlike the conventional simple document creation and schedule management, recently, With the development of wireless communication technology, there is a tendency that usage is increasingly used in various applications such as Internet search, game, real-time video and music appreciation without any place. In particular, recently, a mobile device operates by directly touching a screen formed on a front surface, so that a user can easily input infinite information according to various forms of the screen.

Such a mobile device may be damaged due to frequent drops or bumps due to its portability. Therefore, it is possible to prevent the above-mentioned breakage by covering the case with an external case, and of course, it can be variously expressed according to the user's personality in terms of design.

The case may include a jelly type in which the front surface of the mobile device is exposed and the side and rear surfaces of the mobile device are enclosed in an impact absorbing manner, and a flip ).

At this time, the flip-shaped case includes a transparent sheet of resin material that exposes the information on the screen to a portion covering the front surface so that the contents of the screen can be checked even when the user covers the front surface of the mobile device . This flip-shaped case is known in the prior art that covers a part of the front surface of the mobile device so that the screen of the mobile device can be seen as a sheet type of a resin material in the registered patent 10-1066162.

However, since the transparent sheet of the resin material can easily scratch due to its material properties, the image of the screen can not be clearly seen due to scratches that become more and more over time, .

SUMMARY OF THE INVENTION It is an object of the present invention to provide a case for a mobile device in which a transparent panel of a glass substrate is combined with a cover portion covering a front surface on which a screen of a mobile device is formed.

According to an aspect of the present invention, a mobile device casing includes a holder portion, a cover portion, and a transparent panel.

The holder unit holds a rear surface of the mobile device for touching and operating the screen formed on the front surface so that the screen is exposed. The cover portion is connected to a side portion of the holder portion to cover the front surface of the mobile device by a tilting operation, and has an exposure hole that is opened to expose all or a part of the screen when covering the front surface. The transparent panel has at least one glass substrate that is transparent so that the screen is visible from the outside in the exposure hole of the cover portion and has the same thickness as the cover portion so that the upper and lower surfaces thereof are located on the same plane as the surface of the cover portion .

The cover portion according to one embodiment may be made of a leather material.

The transparent panel according to one embodiment may further include a scattering prevention film attached to at least one surface of the glass substrate to prevent scattering of the glass substrate upon breakage.

The cover portion may have a coupling groove on the inner side of the exposure hole, and the transparent panel may have a coupling protrusion coupled to the coupling groove at an edge thereof.

According to another embodiment of the present invention, the cover portion includes first and second cover layers superimposed on each other, and the first cover layer may have a structure that is wider than the second cover layer in the exposure hole, The transparent panel has a first glass substrate whose first edge is coupled to the inner side of the first cover layer in the exposure hole and a second glass substrate on which the second edge is bonded to the inner side of the second cover layer in the exposure hole, 1 glass substrate and a second glass substrate attached through a transparent optical adhesive. In this case, the cover portion may further include a reinforcing plate disposed to reinforce the strength between the first and second cover layers at a portion where the first and second edges contact with each other.

According to another embodiment, the cover portion includes first and second cover layers superimposed on each other, and one of the first and second cover layers may have a structure wider than the other one, Wherein the transparent panel has a transparent resin sheet in which a first edge thereof is coupled to one of the inner side portions of the first and second cover layers facing the front side of the exposure hole, And a glass substrate bonded to the other inner side portion of the first and second cover layers exposed to the outside and attached to the transparent resin sheet through a transparent optical adhesive.

According to another aspect of the present invention, there is provided a case for a mobile device, including a holder portion, a cover resin plate, and a transparent panel.

The holder unit holds a rear surface of the mobile device for touching and operating the screen formed on the front surface so that the screen is exposed. The cover resin plate is connected to the side of the holder portion through a soft connection portion so as to cover the front surface of the mobile device by flipping operation and has an exposure hole opened so that the screen is entirely or partially exposed when covering the front surface . Wherein the transparent resin panel includes at least one glass substrate which is transparent so that the screen can be seen from the outside in the exposure hole of the cover resin plate and the upper and lower surfaces thereof are located on the same plane as the surface of the cover resin plate, .

The flexible connection according to one embodiment may be made of a leather material.

The cover resin plate according to an embodiment may include a separator plate which is separated to expose the exposure hole to the side thereof in order to replace the transparent panel in any of the other sides except the side to which the flexible connection portion is connected have.

The transparent panel according to one embodiment may further include a scattering prevention film attached to at least one surface of the glass substrate to prevent scattering of the glass substrate upon breakage.

The cover resin plate according to one embodiment has a coupling groove on an inner side surface of the exposure hole, and the transparent panel may have a coupling protrusion coupled to the coupling groove on an edge.

The cover resin plate according to another embodiment may include a first side surface inside the exposure hole and a second side surface stepped with the first side surface so as to be wider than the first side surface, A first glass substrate having a first edge coupled to the first side and a second glass substrate attached to the first glass substrate through a transparent optical adhesive while the second edge is coupled to the second side .

The cover resin plate according to another embodiment may include first and second side surfaces that are stepped with respect to each other such that one of the cover resin plates is wider than the other one of the inside of the exposure hole, A transparent resin sheet having an edge joined to one of the first and second side surfaces facing the front side and a second edge thereof joined to another outward side of the first and second side surfaces, And a glass substrate attached through a transparent optical adhesive.

According to such a case for a mobile device, by joining a transparent panel including a glass substrate on which scratches are not easily generated so that the screen can be seen on a cover portion covering a front surface of the mobile device, It is possible to recognize the image of the screen clearly through the transparent panel even if the display panel is used for a long period of time.

The transparent panel is brought into surface-to-surface contact with the front surface of the cover by combining the transparent panel with the cover so that the top and bottom surfaces of the transparent panel are on the same plane as the surface of the cover, The mobile phone can be operated by the touch operation so that the constant voltage is directly transmitted to the screen. That is, since the user does not need to separate the cover portion from the front surface to operate the mobile device, the case can be utilized very conveniently.

1 is a perspective view schematically showing a state in which a case for a mobile device according to an embodiment of the present invention is opened.
FIG. 2 is a view illustrating a cover of the case shown in FIG. 1 covering a front surface of the mobile device.
FIG. 3 is a view illustrating a cover part and a transparent panel according to an embodiment, taken along the line I-I 'in FIG.
FIG. 4 is a view illustrating a cover part and a transparent panel according to another embodiment, taken along the line I-I 'in FIG.
5 is an enlarged view of a portion A in Fig.
6 is a view showing another embodiment according to the adhesion structure between the enlarged cover part and the transparent panel of Fig.
FIG. 7 is a cross-sectional view taken along line I-I 'of FIG. 2, illustrating a cover portion and a transparent panel according to another embodiment of the present invention.
8 is a view schematically showing a state in which a cover portion of a case for a mobile device according to another embodiment of the present invention covers a front surface of the mobile device.
9 is a cross-sectional view taken along the line II-II 'of FIG. 8, illustrating a cover part and a transparent panel according to an embodiment of the present invention.

Hereinafter, a mobile device case according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

On the other hand, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

FIG. 1 is a perspective view schematically showing a state in which a case for a mobile device according to an embodiment of the present invention is opened, FIG. 2 is a view showing a state in which a cover portion of the case shown in FIG. 1 covers a front side of the mobile device And FIG. 3 is a cross-sectional view illustrating a cover part and a transparent panel according to an embodiment, taken along the line I-I 'in FIG.

1 to 3, a case 1000 according to an embodiment of the present invention includes a holder 100, a cover 200, and a transparent panel 300.

The holder unit 100 holds the rear surface 30 of the mobile device 10 having the screen 22 formed on the front surface 20 thereof. Specifically, the holder 100 can hold and hold a part of the side surface 40 of the mobile device 10 through the elasticity so that the screen 22 is exposed. At this time, the holder unit 100 may be made of a shock-absorbing material capable of absorbing a part of the shock to protect the mobile device 10 from an impact applied to the rear surface 30 from the outside. Here, the mobile device 10 refers to a portable information processing device such as a smart phone, a smart pad, a PMP, or a tablet PC. In the embodiments of the present invention, a smart phone will be described as an example. In this mobile device 10, information is inputted by a method in which the user directly touches the screen 22 instead of inputting information through a separate key button, so that infinite information is input according to various forms of the screen 22 And can be used for various purposes.

The cover portion 200 is connected to the side portion of the holder portion 100 to cover the front surface 20 of the mobile device 10. The cover part 200 is made of a soft material which is relatively easy to deform in shape, and has a structure capable of moving with reference to the side of the holder part 100. The cover unit 200 can cover the front surface 20 of the mobile device 10 or can be separated from the front surface 20 by the flipping operation. Here, the cover part 200 may be made of a leather material, for example.

The cover part 200 has an exposure hole 210 opened to expose the screen 22 when the front surface 20 of the mobile device 10 is covered. At this time, the exposure hole 210 may be formed so that the screen 22 is entirely exposed, or only a specific area such as a current time, a call or a message display frequently used by the user is exposed. The reason why only the specific area is formed in the exposure hole 210 is that the cover part 200 of the leather material is inserted into the screen 22 of the mobile device 10 rather than the transparent panel 300 coupled to the exposure hole 210, Can be more safely protected from external impacts.

The transparent panel 300 is coupled to the exposure hole 210 of the cover portion 200. The transparent panel 300 is made of a transparent glass substrate 310 in which the screen 22 of the mobile device 10 is visible from the outside and scratches are not easily generated. In order to easily and stably couple the transparent panel 300 to the exposure hole 210 of the cover part 200, the cover part 200 has a coupling groove 220 on the inner side of the exposure hole 210 The transparent panel 300 may have a coupling protrusion 330 coupled to the coupling groove 220 of the edge 320. Here, the engaging groove 220 and the engaging protrusion 330 may be integrally formed on each of the side and the edge 320 so as to be more stably engaged with each other.

As described above, the glass substrate 310 is configured such that the screen 22 can be easily seen on the cover 200 covering the front surface 20 of the mobile device 10, The image of the screen 22 can be clearly recognized through the transparent panel 300 even if the mobile device 10 is used for a long time.

The transparent panel 300 may have the same thickness as that of the cover part 200 so that the upper and lower surfaces thereof are located on the same plane as the surface of the cover part 200. For example, the transparent panel 300 and the cover portion 200 may have a thin thickness of about 1 mm to 1.5 mm. In this case, when the cover unit 200 covers the front surface 20 of the mobile device 10, the transparent panel 300 directly comes into direct surface contact with the screen 22.

Even when the cover unit 200 covers the front surface 20 of the mobile device 10, when the user tries to touch the screen 22 for the operation of the mobile device 10, The transparent panel 300 having a thin thickness is in surface contact with the screen 22 so that the mobile device 10 can be operated even if the transparent panel 300 is touched in place of the screen 22. [ That is, since the constant voltage can be directly transmitted to the screen 22 even when the user touches the transparent panel 300, as a result, the user can control the operation of the mobile device 10, The case 1000 of the present invention can be very conveniently utilized because it is not necessary to separate the case 200 from the front surface 20. [

The anti-scattering film 340 may be attached to one surface of the glass substrate 310. Accordingly, the anti-scattering film 340 prevents the glass fragments from being scattered by a plurality of glass fragments when the glass substrate 310 is broken by an external impact, thereby preventing the user or others around him from being injured by the glass fragments can do. At this time, the anti-scattering film 340 may be attached through an optical chemical adhesive (OCA) 350. Since the optical adhesive 350 is basically transparent and has a high dielectric constant, the user can touch the transparent panel 300, that is, the glass substrate 310 while the image of the screen 22 is clearly visible So that the touch sensitivity can be improved by allowing the constant voltage to be transmitted to the screen 22 of the mobile device 10 well.

In order to prevent the image of the screen 22 of the mobile device 10 from being visibly reflected by external light such as sunlight on one side of the glass substrate 310, ) Can be further attached. At this time, the antireflection film may also be attached to the glass substrate 310 through the optical adhesive 350 in the characteristic of the present invention. Such an antireflection film can be applied to all of the following embodiments, and a duplicate description thereof will be omitted. Each of the antireflection film and the anti-scattering film 340 may be formed on a surface of the glass substrate 310 that is in contact with the user and a surface of the glass substrate 310 that is in contact with the screen 22, for example.

Various other embodiments of the cover part 200 and the transparent panel 300 will be described in detail with reference to FIGS. 4 to 7. FIG.

4 is a sectional view taken along the line I-I 'of FIG. 2 to show a cover part and a transparent panel according to another embodiment of the present invention. FIG. 5 is an enlarged view of part A of FIG. 5 is a view showing another embodiment according to an adhesive structure between an enlarged cover part and a transparent panel.

In this embodiment, except for the cover portion and the transparent panel, the configuration is the same as that shown in Fig. 3. Therefore, the same configuration is used with reference to Fig. 3, and a detailed description thereof will be omitted.

4 to 6, the cover part 400 according to another embodiment includes first and second cover layers 420 and 430 which are superimposed on each other. At this time, the first cover layer 420 has a structure that is wider than the second cover layer 430 in the exposure hole 410 of the cover portion 400. That is, the first and second cover layers 420 and 430 have a step on the inner side of the exposure hole 410. Here, the first and second cover layers 420 and 430 may be made of a soft leather material, for example.

The transparent panel 500 according to another embodiment includes a first glass substrate 510 whose first edge 512 is coupled to the inner side of the first cover layer 420 in the exposure hole 410, And a second glass substrate 520 attached to the first glass substrate 510 while the second edge 522 is coupled to the inner side of the second cover layer 430 in the exposure hole 410. [ The first and second glass substrates 510 and 520 are positioned at the upper, lower, lower, and upper portions of the transparent panel 500 with respect to the step of the first and second cover layers 420 and 430, As shown in Fig.

In this case, the first and second glass substrates 510 and 520 are bonded to each other by a first optical adhesive agent (not shown in FIG. 3) so that the first and second glass substrates 510 and 520 can be transmitted to the screen 22 of the mobile device 10, (530). In addition, the first and second glass substrates 510 and 520 may each have a thickness of about 0.7 mm, and the transparent panel 500 may be configured so as not to exceed a thickness of about 1.5 mm as a whole.

Also, on one side of each of the first and second glass substrates 510 and 520, first and second anti-scattering films 540 and 550 may be attached to prevent glass fragments from being scattered during their breakage . Each of the first and second shake-preventive films 540 and 550 may also be formed on the first and second glass substrates 510 and 520 through the second and third optical adhesives 560 and 570, Respectively. 5, a second optical adhesive 560 is provided between the first and second glass substrates 510 and 520, and a second optical adhesive 560 is provided between the first and second glass substrates 510 and 520. In order to more efficiently configure the adhesive structure of the above structures, A protective film 540, a first optical adhesive 530, a second anti-scattering film 550, and a third optical adhesive 570 are sequentially adhered to each other.

Alternatively, as shown in FIG. 6, a second shake-preventive film 550 for preventing scattering of glass fragments between the first and second glass substrates 510 and 520 and a member 3 optical adhesive 570 may be removed to prevent the glass fragments of the first and second glass substrates 510 and 520 from being scattered together only with the remaining first scattering prevention film 540. [ The second optical adhesive 560, the first scattering prevention film 540, and the first optical adhesive 530 are sequentially placed between the first and second glass substrates 510 and 520, It may have a bonded structure.

On the other hand, since it is difficult to maintain the strength of the cover part 400 with the first and second cover layers 420 and 430 made of leather around the transparent panel 500 coupled to the exposure hole 410, Disposed between the first and second cover layers 420 and 430 at a location in contact with the first and second edges 512 and 522 of each of the first and second glass substrates 510 and 520 And a reinforcing plate 440 made of a resin material. At this time, the reinforcing plate 440 may be made of polycarbonate (PC) having a sufficient strength while being easy to process.

In addition, the first and second glass substrates 510 and 520 are arranged only at their positions by the step of the first and second cover layers 420 and 430, The first and second edges 512 and 522 of each of the first and second glass substrates 510 and 520 may be disposed between the reinforcing plate 440 and the first and second cover layers 420 and 430, And can be attached to each other via a hot melt sheet 450. Here, the hot melt sheet 450 is a very thin sheet having no initial adhesive force. When the heat is received, the hot melt sheet 450 melts and has a strong adhesive force so that the first and second glass substrates 510 and 520 are separated from the exposure hole 410 It can be prevented stably.

As described above, in this embodiment, the first and second glass substrates 510 and 520 having a small thickness are disposed on the first and second cover layers 420 and 430 in the exposure hole 410 of the cover part 400, It is possible to manufacture the cover part 400 coupled with the transparent panel 500 without any precise work by attaching the transparent panel 500 attached to the cover part 400 on the basis of the stepped surface.

FIG. 7 is a cross-sectional view taken along line I-I 'of FIG. 2, illustrating a cover portion and a transparent panel according to another embodiment of the present invention.

In this embodiment, except for the cover portion and the transparent panel, the configuration is the same as that shown in Fig. 3. Therefore, the same configuration is used with reference to Fig. 3, and a detailed description thereof will be omitted.

7, the cover part 600 according to another embodiment is overlapped with the first cover layer 620 and the first cover layer 620 while facing the screen 22 of the mobile device 10 And a second cover layer 630 exposed to the outside. At this time, the first and second cover layers 620 and 630 have a step on the inner side of the exposure hole 610 as in the embodiment of FIG. Also, the first and second cover layers 620 and 630 may be made of a soft leather material.

The transparent panel 700 according to another embodiment has a transparent resin sheet 710 whose first edge 712 is coupled to the inner side of the first cover layer 620 in the exposure hole 610, And a glass substrate 720 attached with a transparent resin sheet 710 while an edge 722 is coupled to the inner side of the second cover layer 630 in the exposure hole 610. [ Here, the transparent resin sheet 710 may be made of polycarbonate (PC) which is excellent in workability and can be made relatively thin. In addition, the transparent panel 700 may have a structure in which the transparent resin sheet 710 and the glass substrate 720 are arranged at the upper, lower, lower, and upper portions with respect to the step of the first and second cover layers 620 and 630 As shown in Fig.

3, the transparent resin sheet 710 and the glass substrate 720 are bonded to each other so that the transparent resin sheet 710 and the glass substrate 720 can be transmitted to the screen 22 of the mobile device 10 in a state where the constant voltage by the external touch is transparent. (730). In addition, the transparent resin sheet 710 may have a thickness of 0.2 mm and the glass substrate may have a thickness of about 0.7 mm, so that the transparent panel 700 may be made very thin so as not to exceed a thickness of about 1 mm as a whole.

In addition, scattering prevention films 740 may be attached to one surface of the glass substrate 720 to prevent glass fragments from being scattered during the breakage. At this time, the anti-scattering film 740 may also be attached to the glass substrate 720 through the second optical adhesive 750 in the characteristics of the present invention. 8, a second optical adhesive 750, a shatterproof film (not shown), and a second optical adhesive (not shown) are interposed between the transparent resin sheet 710 and the glass substrate 720, 740 and the first optical adhesive 730 are sequentially adhered to each other.

4, the reinforcing plate 640 may be disposed between the first and second cover layers 620 and 630 to reinforce the strength of the transparent panel 700 The first and second edges 712 and 722 of each of the transparent resin sheet 710 and the glass substrate 720 are bonded to the reinforcing plate 640 and the first and second cover layers 620 and 630 And can be attached to each other through the hot melt sheet 650.

As described above, in this embodiment, the transparent panel 700 is manufactured by adhering a transparent resin sheet 710, which can be made relatively thin on the glass substrate 720, to make the overall thickness thinner than other embodiments . Accordingly, the constant voltage according to the touch of the user can further reduce the resistance transmitted to the screen 22 of the mobile device 10, thereby improving the touch feeling relatively more.

8 is a view schematically showing a cover portion of a mobile device case cover according to another embodiment of the present invention, and FIG. 9 is a cross-sectional view taken along the line II-II ' Fig. 5 is a view showing a cover part and a transparent panel according to an embodiment of the present invention.

1 to 3 except for the cover portion which is similar to the cover resin plate in the present embodiment, and therefore, the same reference numerals are used for the same structures, and redundant detailed description thereof will be omitted.

8 and 9, the cover resin plate 250 of the case 1100 according to another embodiment of the present invention is made of a resin material having sufficient strength, and the rear surface 70 of the mobile device 50 And is connected to the side of the holding holder through a soft connection 290 made of leather.

In this case, the cover resin plate 250 has a structure capable of being operated by the flexible connecting portion 290 to pass over the side portion of the holder portion 150 with reference to the side. The cover resin plate 250 can cover the front surface 60 of the mobile device 50 or can be separated from the front surface 60 by the above-mentioned turning operation. In addition, the flexible connector 290 may be made of a leather material having a relatively easy shape change.

The cover resin plate 250 has an exposure hole 260 to which the transparent panel 360 formed of the glass substrate 370 is coupled so that the screen 62 of the mobile device 50 can be seen from the outside. The cover resin plate 250 has a coupling groove 270 on the inner side surface of the exposure hole 260 so that the transparent panel 360 can be coupled to the cover resin plate 250, And an engaging projection 380 coupled to the engaging groove 270 at an edge thereof.

The cover resin plate 250 may include a separating plate 280 that is separated to expose the exposure hole 260 to one side of the other side except the side to which the flexible connection portion 290 is connected . Since the transparent panel 360 coupled to the exposure hole 260 of the cover resin plate 250 can be easily replaced through the exposed side of the separation plate 280 as the separation plate 280 is separated from the outside, When the transparent panel 360 is broken, the case 1100 of the present invention can be reused by replacing it. Here, the separating plate 280 can be combined with the transparent panel 360 so that only a part of the screen 62 of the mobile device 50 is visible. In this case, The flexible connecting portion 290 may be formed on the side opposite to the side to which the flexible connecting portion 290 is connected.

On the other hand, the cover resin plate 250 in this embodiment has a cover portion (400 of Fig. 4, Fig. 4) to which the transparent panel (500 of Fig. 4, 700 of Fig. 7) 7, No. 600) and its coupling structure. However, since the cover resin plate 250 in this embodiment has sufficient strength due to the characteristics of the material, the reinforcing plate (440 in Fig. 4, 640 in Fig. 7) shown in the embodiments of Figs. It is removed in this embodiment and its function can be replaced by the strength of the cover resin plate 250 itself.

While the present invention has been described in connection with what is presently considered to be practical and exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

As described above, by joining the transparent panel made of the glass substrate, in which scratches are not easily generated so that the screen can be seen on the cover part covering the flip case, the front surface on which the screen of the mobile device is formed, The image of the screen can be clearly recognized through the transparent panel.

The transparent panel is brought into surface-to-surface contact with the front surface of the cover by combining the transparent panel with the cover so that the top and bottom surfaces of the transparent panel are on the same plane as the surface of the cover, The mobile device can be operated by a touching operation.

10, 50: mobile device 20, 60: front
22, 62: Screen 30, 70: Rear
100, 150: holder part 200, 400, 600: cover part
210, 260, 410, 610: exposure hole
220, 270: coupling groove 250: cover resin plate
280: separator plate 290: flexible connection
300, 360, 500, 700: Transparent panel
310, 370, 710: glass substrate 330, 380:
340, 740: Shatterproof film 350: Optical adhesive
420, 620: first cover layer 430, 630: second cover layer
440, 640: reinforcing plate 450, 650: hot melt sheet
510: first glass substrate 520: second glass substrate
530, 730: first optical adhesive
540: First shake prevention film 550: Second shake prevention film
560, 750: Second optical adhesive
570: Third optical adhesive 710: Transparent resin sheet
1000, 1100: Case

Claims (19)

A holder for holding a rear surface of the mobile device for touching and operating the screen formed on the front surface to expose the screen;
A cover part connected to a side of the holder part to cover a front surface of the mobile device by an overturning operation and having an exposure hole opened so that the screen is entirely or partially exposed when the front surface is covered; And
And a transparent panel having the same thickness as that of the cover portion so that the upper surface and the upper surface of the cover portion are located on the same plane as the cover portion, For mobile devices. The case for a mobile device according to claim 1, wherein the cover portion is made of a leather material. The case for a mobile device according to claim 1, wherein the transparent panel further comprises a scattering-preventing film attached to at least one surface of the glass substrate to prevent scattering of the glass substrate upon breakage. The case for a mobile device according to claim 1, wherein the cover portion has a coupling groove on the inner side of the exposure hole, and the transparent panel has a coupling protrusion that is coupled to the coupling groove on an edge thereof. 2. The apparatus of claim 1, wherein the cover portion includes first and second cover layers superimposed on each other, the first cover layer having a structure that is wider than the second cover layer in the exposure hole,
The transparent panel
A first glass substrate having a first edge coupled to an inner side of the first cover layer in the exposure hole; And
And a second glass substrate attached to the first glass substrate through a transparent optical adhesive while the second edge is coupled to the inner side of the second cover layer in the exposure hole. 6. The mobile device of claim 5, wherein the cover portion further comprises a stiffening plate disposed to reinforce the strength between the first and second cover layers at the portions where the first and second edges abut. For the case. The case of claim 6, wherein the first and second edges are attached to each other through the gusset, the first and second cover layers, and the hot melt sheet. The method of claim 1, wherein the cover portion includes first and second cover layers superimposed on each other, wherein one of the first and second cover layers has a structure that is wider than the other,
The transparent panel
A transparent resin sheet whose first edge is coupled to the one of the inner side portions of the exposure hole facing the front one of the first and second cover layers; And
And a glass substrate attached to the transparent resin sheet through the transparent optical adhesive while being bonded to the other inner side portion of the first and second cover layers exposed to the outside in the exposure hole A case for mobile devices characterized by. 9. The mobile device of claim 8, wherein the cover portion further comprises a stiffening plate disposed to reinforce strength between the first and second cover layers at portions where the first and second edges abut For the case. 10. The case of claim 9, wherein the first and second edges are attached to each other via the gusset, the first and second cover layers and the hot melt sheet. A holder for holding a rear surface of the mobile device for touching and operating the screen formed on the front surface to expose the screen;
A cover resin plate connected to the side of the holder to cover a front surface of the mobile device by a flipping operation and having an exposure hole opened to expose all or a part of the screen when the front cover is covered; And
Wherein the cover resin plate has at least one glass substrate that is transparent so that the screen is visible from the outside, and the upper and lower surfaces of the cover resin plate have the same thickness as that of the cover resin plate And a transparent panel having the transparent panel. 12. The mobile device case of claim 11, wherein the soft connection portion is made of a leather material. 12. The apparatus of claim 11, wherein the cover resin plate comprises a separator plate separated to expose the exposure hole to the side thereof for replacing the transparent panel on any of the other sides except for the side to which the flexible connector is connected And a case for a mobile device. The case for a mobile device according to claim 11, wherein the transparent panel further comprises a shatterproof film attached to at least one surface of the glass substrate to prevent scattering of the glass substrate upon breakage. The case for a mobile device according to claim 11, wherein the cover resin plate has a coupling groove on an inner side surface of the exposure hole, and the transparent panel has a coupling protrusion coupled to the coupling groove on an edge thereof. 12. The apparatus according to claim 11, wherein the cover resin plate includes a first side surface inside the exposure hole and a second side surface stepped with the first side surface so as to be wider than the first side surface,
The transparent panel
A first glass substrate having a first edge coupled to the first side; And
And a second glass substrate attached to the first glass substrate through a transparent optical adhesive while the second edge is coupled to the second side surface. 17. The case of claim 16, wherein the first and second edges are attached to each other through the hot melt sheet with the first and second sides. 12. The apparatus according to claim 11, wherein the cover resin plate includes first and second side surfaces that are stepped with respect to each other so that one of the cover resin plates is wider than the other one of the inside of the exposure hole,
The transparent panel
A transparent resin sheet having a first edge coupled to one of the first and second side surfaces facing the front surface; And
And a glass substrate attached to the transparent resin sheet through a transparent optical adhesive while the second edge is coupled to the other of the first and second side surfaces facing the outside. 19. The mobile device case of claim 18, wherein the first and second edges are attached to each other through the hot melt sheet with the first and second sides.
KR20130056673A 2013-05-20 2013-05-20 Case for mobile device KR20140136596A (en)

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