KR20140057126A

KR20140057126A - Light emitting case

Info

Publication number: KR20140057126A
Application number: KR1020130000326A
Authority: KR
Inventors: 백용승
Original assignee: 백용승
Priority date: 2012-10-30
Filing date: 2013-01-02
Publication date: 2014-05-12

Abstract

The present invention relates to a light emitting case with improved visibility which protects the exterior of a mobile terminal and emits light in various shapes using a light emitting member. Light emitted from the light emitting member passes through a light transmission unit, emits light to the outside of a cover member in a specified shape like logos and the like, and improves visibility due to a specified shape, thereby enhancing an advertising effect and improving aesthetic sense.

Description

[0001] LIGHT EMITTING CASE [0002]

The present invention relates to a light emitting case with improved light readability, and more particularly, to a light emitting case with improved light readability, which is provided with a light emitting member or an inserting member inside to protect the outside of the mobile terminal, .

Generally, portable terminals such as mobile phones, smart phones, tablet PCs, notebook PCs, and PDAs are designed and released to have a thinner thickness. In addition, the portable terminals include a large number of precise components inside the portable terminals so that the portable terminals can perform high and various functions while being small and thin, and the weight of the display portion occupies a large portion of the display portions in accordance with the trend of enlargement of the screen.

Accordingly, the external strength of the portable terminal for protecting the internal parts is important, and it is becoming common to overlay an outer auxiliary case made of synthetic resin on the outer side to reinforce the strength of the inner case. The outer case has a function of protecting the inner portable terminal from external impact or scratching, improving grip feeling, and displaying the portable terminal having a simple shape and design with various shapes and designs through its own aesthetics.

Recently, a case has been found in which an LED lamp is coupled to an outer case to cause the lamp to blink at a specific time, such as during a telephone call.

1 is a view showing a configuration of a conventional light emitting outer case. 1, in a conventional light emitting outer case, when a reception signal is applied to the cellular phone 1, a radio wave generated from the cellular phone is detected by the radio wave reception sensor 2, and the detected reception signal is supplied to the microcontroller 3 When the intensity of the signal is different from that of the reference signal, the microcontroller 3 electrically applies the current from the battery 4 through the switch-on control so that the light emitting member 6 emits light. At this time, the mobile phone battery 5 is also used as a power source.

According to the related art, the mobile phone reception signal itself is detected by a sensor, and a control means such as a microcolor roller is required, and the power of the battery is also used.

This structure has a disadvantage in that it is complicated in configuration because a microcomputer chip for control needs to be formed in a circuit and a separate power source is required.

Registration Utility Model No. 20-0410316 Registration Utility Model No. 20-0303644

It is another object of the present invention to provide a light emitting case with improved light readability that can be lighted with various designs without requiring a power supply or a control unit to protect the outside of the portable terminal.

According to an aspect of the present invention, there is provided a portable terminal comprising: a cover member disposed on an outer side of a portable terminal; A circuit member including an induction conductor provided in the cover member and a light emitting member that receives an induced current from the induction conductor and emits light; And an inserting member provided inside the cover member so as to face the light emitting member, wherein light of the light emitting member transmitted to the inserting member spreads to another portion of the cover member through the inserting member A light emitting case with improved light readability is provided.

The cover member may include: a first endothelial portion opposed to a front surface of the portable terminal; a second endothelial portion opposed to a rear surface of the portable terminal; and a first connection portion interconnecting the first endothelial portion and the second endothelial portion An endothelial layer comprising; And a second outer skin facing the second inner skin, wherein the first outer skin is opposed to the outer side of the first inner skin and is made of a material through which light is transmitted, And a second connection part connecting the inner surface layer and the outer surface layer to each other, wherein the inner surface layer and the outer surface layer are provided with the inscribed member and the circuit member.

Further, the edge of the inserting member is provided with a light emitting portion so as to be exposed to the outside between the endothelial layer and the outer skin layer, and the light emitted from the light emitting member is emitted to the outside. do.

Further, the circuit member may further include a flexible circuit board provided in the cover member, the flexible circuit board connecting the induction conductor and the light emitting member.

It is preferable that the cover member includes an inner skin layer covering the outer side of the portable terminal and an outer skin layer provided outside the inner skin layer, wherein the inserting member is provided between the inner skin layer and the skin layer, Is provided between the endothelial layer and the inscribed member. The light emitting case has improved light readability.

In addition, the inscribed-piece member may be provided between the endothelial layer and the outer skin layer, and a light diffusing unit may be provided at an edge of the outer skin layer so as to be exposed to the outside between the endothelial layer and the outer skin layer, And a light emitting case having improved light readability.

Further, the light-emitting case has improved light readability, characterized in that the inscribed member is a sheet having light-guiding performance for guiding light or diffusion performance for diffusing light.

In addition, a light emitting portion is formed at a position opposite to the light emitting member of the inscribed member.

Also, the light emitting portion may be formed concavely or in a hole shape.

Further, a light-shielding portion for blocking light is further provided on an outer surface or an inner surface of the inscribed member, and a light-transmitting portion is formed in a shape selected from letters, numbers, letters and patterns at a position opposite to the light- And a light emitting case having improved light readability.

Further, the light-shielding portion is closely attached to or printed on the outer surface or the inner surface of the inscribed member, and the light-emitting case with improved light readability is provided.

Further, there is provided a light emitting case with improved light readability, characterized by further comprising a light transmitting sheet on the outside of the inscribed member.

According to another aspect of the present invention, there is provided a portable terminal comprising: a cover member disposed on an outer side of a portable terminal having a flash, wherein a light incident portion is provided in a direction in which the flash of the cover member is positioned, And a part of the light is emitted to the light incidence part, and the light transmitted to the light incidence part spreads to another part of the cover member.

The covering member may include an inner skin covering an outer side of the portable terminal, an outer skin provided on the outer side of the inner skin, and an inserting member provided between the inner skin and the outer skin, Wherein the penetration portion is formed at a position opposite to the flash, and the light incidence portion is located at the side of the penetration portion, and light transmitted to the light incidence portion spreads toward the inscribed member. .

In addition, a light diffusing unit may be provided at an edge of the inserting member so as to be exposed to the outside between the endothelium and the outer skin, and the light transmitted to the inserting member is emitted to the outside through the light diffusing unit. Provided is a light emitting case with improved readability.

Further, the present invention provides a light emitting case with improved light readability, characterized in that the outer skin or the inner surface of the outer skin is recessed or formed with a light transmitting portion in a hole shape.

In addition, the outer skin or the inner surface of the outer skin may further include a light shielding portion for shielding light, wherein the light shielding portion is provided with a light transmitting portion in a relief or a depressed or hole shape, The light emitting case has improved light readability.

Further, the light-shielding portion is provided in close contact with the inscribed-member or printed.

In the light emitting case having improved light readability according to the present invention, light emitted from the light emitting member is transmitted through the light transmitting portion, and is emitted to a specific shape such as a company logo on the outside of the cover member. It is possible to improve the readability, thereby increasing the advertisement effect of the company and improving the esthetics.

1 is a view showing a configuration of a conventional light emitting outer case.
2 is a schematic view illustrating a state in which a first cover member of a light emitting case with improved light readability is disassembled according to a first preferred embodiment of the present invention.
3 is a schematic view illustrating a state in which a first cover member of a light emitting case with improved light readability is coupled to an auxiliary cover according to a first preferred embodiment of the present invention.
4 is a schematic view illustrating a light emitting case with improved light readability according to a first embodiment of the present invention.
5 is a view schematically showing a function of emitting light from the outer case of the present invention.
FIG. 6 is an exploded view of a first cover member of a light emitting case with improved light readability according to a first preferred embodiment of the present invention. FIG.
7 is a cross-sectional view of a light emitting case with improved light readability according to a first preferred embodiment of the present invention.
FIG. 8 is an exploded view of a first cover member of a light emitting case with improved light readability according to a second preferred embodiment of the present invention. FIG.
9 is a cross-sectional view of a light emitting case with improved light readability according to a second preferred embodiment of the present invention.
FIG. 10 is an exploded view of a first cover member of a light emitting case with improved light readability according to a third preferred embodiment of the present invention. FIG.
11 is a cross-sectional view of a light emitting case with improved light readability according to a third embodiment of the present invention.
12 is a view illustrating a state in which a light emitting case with improved light readability according to a fourth embodiment of the present invention is deployed.
13 is a cross-sectional view of a light emitting case with improved light readability according to a fourth embodiment of the present invention.
14 is a cross-sectional view of a light emitting case with improved light readability according to a fifth embodiment of the present invention.
15 is a view illustrating a state in which a light emitting case having improved light readability according to a sixth embodiment of the present invention is deployed.
16 is a cross-sectional view of a light emitting case with improved light readability according to a sixth embodiment of the present invention.
17 is a diagram illustrating a light emitting case with improved light readability according to a seventh preferred embodiment of the present invention.
18 is a cross-sectional view of a light emitting case with improved light readability according to a seventh preferred embodiment of the present invention.
19 is a cross-sectional view of a light emitting case with improved light readability according to an eighth embodiment of the present invention.
20 is a diagram illustrating a light emitting case with improved light readability according to a ninth embodiment of the present invention.
21 is a cross-sectional view of a light emitting case with improved light readability according to a ninth embodiment of the present invention.
22 is a diagram illustrating a light emitting case with improved light readability according to a tenth embodiment of the present invention.
FIG. 23 is a view illustrating a state in which light is emitted from a flash of a general portable terminal.
FIG. 24 is a diagram illustrating a light emitting case with improved light readability according to an eleventh embodiment of the present invention. FIG.
25 is a cross-sectional view of a light emitting case with improved light readability according to an eleventh embodiment of the present invention.
FIG. 26 is a schematic cross-sectional view of a light emitting case with improved light readability according to a twelfth preferred embodiment of the present invention. FIG.
27 is a schematic cross-sectional view of a light emitting case with improved light readability according to a thirteenth preferred embodiment of the present invention.

Hereinafter, a light emitting case with improved light readability according to a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 2 is a schematic view showing a state in which a first cover member of a light emitting case with improved light readability is disassembled according to a first preferred embodiment of the present invention. FIG. 3 is a plan view of a light emitting case according to a first embodiment of the present invention FIG. 4 is a view schematically showing a light emitting case with improved light readability according to a first preferred embodiment of the present invention. FIG. 4 is a view schematically showing a state in which a first cover member of a light emitting case with improved readability is coupled to an auxiliary cover. to be.

2 to 4, the light emitting case using NFC according to the first preferred embodiment of the present invention includes a first cover member 100, an auxiliary cover 118, a circuit member 300 (shown in FIG. 6) And an inserting member 200 (shown in FIG. 6), and may further include an auxiliary cover 118.

Recently, mobile terminals 10 such as mobile phones, smart phones, tablet PCs, notebook PCs, and PDAs use substantially the entire front surface as displays. Such a display is vulnerable to impact. Therefore, in the first embodiment of the present invention, the front surface and the rear surface of the portable terminal 10 are configured to be protected using the first cover member 100. The display may be provided on the front or rear surface of the portable terminal 10.

The first cover member 100 includes a first inner skin layer 110 and a first outer skin layer 114 positioned outside the first inner skin layer 110, And an auxiliary cover 118 for receiving the rear surface of the portable terminal 10. The second outer skin layer 111b of the first inner skin layer 110 and the second outer skin 115b of the first outer skin layer 114 described later are inserted into the rear surface of the portable terminal 10 and the auxiliary cover 118, And may be in close contact with the auxiliary cover 118 or may be integrally formed with the auxiliary cover 118.

A circuit member 300 for emitting light and an inserting member 200 for transmitting the light of the circuit member 300 are installed in the first cover member 100. The first cover member 100, The detailed structure of the circuit member 300 and the inserting member 200 will be described in the following drawings.

The auxiliary cover 118 has a space for accommodating the portable terminal 10, and the upper portion is opened to insert the portable terminal 10. The second inner skin 111b and the second outer skin 115b of the first cover member 100 can be inserted through the open side of the auxiliary cover 118. [

5 is a view schematically showing a function of emitting light from the outer case of the present invention.

Referring to FIG. 5, the portable terminal 10 according to the present invention has an NFC function. The NFC antenna 12 for performing an NFC function is provided in a coil shape or the like. Near Field Communication (NFC) is a non-contact type short distance wireless communication module that uses 13.56Mhz frequency band as one of RFID. It transmits data between terminals at a distance of about 10cm, Locking devices and the like. The NFC antenna 12 of the portable terminal 10 may be set to be activated at the time of transmitting and receiving a telephone call or may be activated at the time of communication between the peer-to-peer devices with other smart phones, PCs, or the like, , Or can be activated at the time of E-commerce authentication or payment as card emulation.

The present invention is characterized in that an induction power source is driven by an NFC antenna 12 which is separately activated by using an induction current supplied to an induction conductor 302 to be described later of a circuit member 300 The light emitting member 304 (described later) of the circuit member 300 emits light. At this time, the light emitting operation can be performed without any control of the control unit or power supply of the battery. In addition, this setting will be selectable in an application, an app or an option menu in the mobile terminal 10 having the NFC function. Also, by adjusting the NFC output using an app, the frequency of light emission of the light emitting device can be controlled, and the flicker can be increased, for example, in an incoming signal.

FIG. 6 is an exploded perspective view of a first cover member of a light emitting case with improved light readability according to a first embodiment of the present invention. FIG. 7 is a cross- Fig. 7 is a cross-sectional view of the case.

Referring to FIGS. 6 and 7, the first cover member 100 includes a first endothelial layer 110 and a first outer skin layer 114 positioned to face the first endothelial layer 110. The inner member 200, the circuit member 300 and the light shield 250 are provided between the first and second inner skin layers 110 and 125.

The first endothelial layer 110 includes a first endothelial part 111a that faces the front surface of the mobile terminal 10 when the first cover member 100 covers the mobile terminal 10, A second endothelial part 111b opposed to the rear surface and a first connection part 112 connecting the first endothelial part 111a and the second endothelial part 111b to each other. Since the first endothelial layer 110 directly contacts the portable terminal 10, it is preferable that the first endothelial layer 110 is formed of a soft cloth or a synthetic rubber having elasticity so that scratches are not generated on the portable terminal 10.

The first outer skin layer 114 includes a first outer skin 115a and a second outer skin layer 115b which are positioned so as to face the outer side of the first inner skin part 111a when the first cover member 100 covers the portable terminal 10, 111b and a second connection part 128 connecting the first outer skin 115a and the second outer skin 115b to each other. The first outer skin 115a is formed of a material through which light is transmitted, and may be composed of, for example, an artificial leather having good light diffusion.

The slender member 200 is provided between the first inner skin 111a and the first outer skin 115a to reinforce the strength of the first inner skin 111a and the first outer skin 115a, And transmits a part or all of light emitted from the light emitting member 304 toward the first outer skin 115a. The first light emitting portion 210 is recessed on the lower surface of the inserting member 200 facing the light emitting member 304 so that the light emitting member 304 is received in the first light emitting portion 210. The first light emitting part 210 emits light emitted from the light emitting member 304 toward the top surface of the insertion member 200. For this purpose, the entire light emitting part 200 or the first light emitting part 210 may be a light A light diffusion sheet that diffuses light, or a light guide sheet that transmits light. Accordingly, the point light source of the light emitting member 304 is diffused or transferred over a wide area along the first light emitting portion 210 of the internal member 200, and is emitted as a surface light source.

The circuit member 300 includes an induction lead 302, a light emitting member 304, and a substrate portion 306. The induction conductor 302 is positioned between the second inner skin 111b and the second outer skin 115b so as to face the NFC antenna 12 of the portable terminal 10. The light emitting member 304 emits light by induction current generated in the induction conductor 302 according to the activation of the NFC antenna 12 and is composed of an LED or the like. The substrate portion 306 electrically connects the induction conductor 302 and the light emitting member 304 and is formed of a circuit board or the like and has an induction conductor 302 and a light emitting member 304 on one side and the other side of the circuit substrate Respectively. The substrate portion 306 is preferably made of a thin flexible printed circuit board (FPCB).

The light shielding part 250 is positioned between the first outer skin 115a and the inserting member 200 and may have the same size as that of the inserting member 200 or may be configured to have the same size as the first light emitter part 210 of the inserting member 200, And is positioned so as to face the first light emitting portion 210 of the slanting member 200. The light shielding part 250 may be attached or printed on the upper surface of the inserting member 200. The light shielding part 250 is made of a material for shielding light emitted from the first light emitting part 210. The light transmitting part 252 is formed in various shapes such as letters, numbers, letters and patterns in the center thereof, 1 light emitted from the light emitting part 210 in the direction of the first outer skin 115a passes through the light transmitting part 252 and has a specific shape. That is, the light emitted from the first light emitting portion 210 is simply broadly spread surface light. While the light emitted from the surface emitting light is transmitted through the light transmitting portion 252, a specific shape, such as a company logo, . The light transmitted through the light transmitting portion 252 is emitted to the outside in the specific shape while transmitting through the first outer skin 115a.

As described above, according to the present invention, light emitted from the light emitting member 304 is transmitted through the light transmitting portion 252, emitted in a specific shape such as a company logo on the outside of the first outer skin 115a, It is possible to improve the readability of the light emission, thereby increasing the advertisement effect of the company and improving the esthetics.

FIG. 8 is an exploded view of a first cover member of a light emitting case with improved light readability according to a second preferred embodiment of the present invention. FIG. 9 is a cross-sectional view of a light emitting device according to a second embodiment of the present invention, Fig. 7 is a cross-sectional view of the case.

8 and 9, the light emitting case with improved light readability according to the second preferred embodiment of the present invention is further provided with a light emitting hole 212 in the inserting member 200 in the first embodiment, The first light transmitting sheet 117 is further provided on the first cover member 100.

The first cover member 100 includes a first endothelial layer 110 having a first endothelial section 111a and a second endothelial section 111b and a second endothelial layer 110b having a first outer skin 115a and a second outer skin 115b. And a second outer covering layer 114 having a first outer covering layer 114. The substrate portion 306, the inserting member 200, and the light shielding portion 250 of the circuit member 300 are arranged in the first cover member 100 in the direction from the first endothelial portion 111a to the first outer skin 115a And a first light transmitting sheet 117 is provided on the upper portion of the inserting member 200, specifically between the light shielding portion 250 and the first outer skin 115a.

The light emitting member 304 is disposed below the first light emitting portion 210. The light emitting member 304 is disposed at a position opposite to the light emitting member 304. The light emitting member 304 has a first light emitting portion 210, The upper surface of the first light emitting portion 210 is penetrated to form a light emitting hole 212. Alternatively, the first light emitting portion 210 itself may be formed to pass through. The light emitted from the light emitting member 304 is directly emitted to the light shielding part 250 through the light emitting hole 212 and the light emitted to the light shielding part 250 is transmitted through the light transmitting part 250 of the light shielding part 250 252) and is emitted in a specific shape. The light transmitted through the light transmission portion 252 and emitted in the specific shape is transmitted through the first light transmission sheet 117 to be described later to emit light with a uniform intensity and then emitted to the outside through the first outer skin layer 114 do.

The first light transmitting sheet 117 is provided between the light shielding portion 250 and the first outer covering layer 114 and may be formed of a material transmitting light. The light of the light emitting member 304 emitted to the first light transmitting sheet 117 through the light transmitting portion 252 of the light shielding portion 250 is transmitted through the first light transmitting sheet 117 and emitted with a uniform intensity. The first light transmitting sheet 117 may be provided between the inserting member 200 and the light shielding part 250 or between the inserting member 200 and the light emitting member 304. In this case, the first light-transmissive sheet 117 can diffuse or guide light of the light-emitting member 304 to spread widely as a surface light source.

FIG. 10 is an exploded perspective view of a first cover member of a light emitting case with improved light readability according to a third embodiment of the present invention. FIG. 11 is a cross- Fig. 7 is a cross-sectional view of the case.

Referring to FIGS. 10 and 11, the light emitting case with improved light readability according to the third preferred embodiment of the present invention is the same as the first embodiment except that the first cover layer 100 ' The first outer skin 115a 'is made of a material that does not transmit light, and the second light emitter 215 is provided on the inner snow member 200'.

The first cover member 100 'includes a first endothelial layer 110 having a first endothelial section 111a and a second endothelial section 111b and a second endothelial layer 110b having a first outer skin 115a' And a second outer shell layer 114 '. Here, the first outer skin 115a 'is made of a material that does not transmit light. In the first cover member 100 ', the substrate portion 306 and the inserting member 200' are sequentially stacked in the direction of the first outer skin 115a 'from the first inner skin portion 111a.

The inserting member 200 'is provided between the first outer skin 115a' and the first inner skin 111a and has an outer edge exposed between the first outer skin 115a 'and the first inner skin 111a The second light emitter 215 protrudes. The light emitting member 304 is positioned in the guide 214 formed below the slanting member 200 '. Accordingly, the light emitted from the light emitting member 304 is transmitted or diffused to the surroundings through the slanting member 200 ', and then emitted to the outside through the second light emitting portion 215. At this time, since the first outer skin 115a 'adjacent to the inserting member 200' is made of a material that does not transmit light, the light emitted from the light emitting member 304 is shielded by the first outer skin 115a ' Since the light is emitted to the outside through the second light emitter 215, the edge of the case can be lightly emitted by one or a few light emitting members 304.

FIG. 12 is a view showing a state in which a light emitting case with improved light readability according to a fourth embodiment of the present invention is opened. FIG. 13 is a sectional view of a light emitting case with improved light readability according to a fourth embodiment of the present invention. Fig.

Referring to FIGS. 12 and 13, the light emitting case with improved light readability according to the fourth embodiment of the present invention is configured such that the first cover member 100 of the first embodiment is composed of the second cover member 120, The light shielding part 250 and the circuit member 300 are provided in the second cover member 120. [ The functions of the inserting / removing member 200, the light shielding unit 250, and the circuit member 300 are the same as those of the first embodiment, and therefore, a detailed description thereof will be omitted or briefly described below.

The second cover member 120 includes a rear portion 122 on which the rear surface of the portable terminal 10 is located, a front surface portion 124 covering the front surface of the portable terminal 10, a rear surface portion 122, And a connecting portion 128 connecting one side of the front portion 124 and a connecting portion (not shown) connecting the rear portion 122 and the other side of the front portion 124 to each other.

The rear portion 122 has a receiving space for accommodating the portable terminal 10 therein. The front surface portion 124 includes a second endothelial layer 125 opposed to the front surface of the portable terminal 10 and a second outer skin layer 125 formed on the outer side of the second endothelial layer 125 and made of light- 126).

The inner lighting member 200 is provided between the second inner skin layer 125 and the second outer skin layer 126 and the first light emitting portion 210 is recessed on the lower surface of the inner member 200 facing the light emitting member 304 .

The circuit member 300 includes an induction conductor 302 embedded in the rear portion 122 and positioned to face the NFC antenna 12 provided in the portable terminal 10, A light emitting member 304 provided between the inserting member 200 and the second outer covering layer 126 and a substrate portion 306 electrically connecting the induction conductor 302 and the light emitting member 304.

The light shielding part 250 is positioned between the second outer skin layer 126 and the inserting member 200 so as to face the first light emitter part 210 of the inserting member 200. The light shielding part 250 is made of a material for shielding light emitted from the first light emitter 210. The light shielding part 252 is formed in various shapes such as letters, numbers, letters, The light emitted from the light emitting part 210 toward the first light emitting part 210 of the slanting member 200 passes through the light transmitting part 252 and has a specific shape. Accordingly, the light is emitted to the outside of the second outer skin layer 126 in a specific shape to improve the readability of the light, thereby enhancing the advertisement effect of the company or enhancing the esthetics.

14 is a cross-sectional view of a light emitting case with improved light readability according to a fifth embodiment of the present invention.

Referring to FIG. 14, in a light emitting case with improved light readability according to a fifth embodiment of the present invention, in the fourth embodiment, a light emitting hole 212 is further provided in the inserting member 200, The member 120 is further provided with a second light transmitting sheet 129.

That is, the second cover member 120 includes the rear portion 122 and the front portion 124, and the front portion 124 includes the second endothelial layer 125 and the second outer shell layer 126. The substrate part 306, the inserting member 200 and the light shielding part 250 of the circuit member 300 are sequentially arranged in the front part 124 in the direction from the second endothelial layer 125 to the second outer layer 126 And a second transparent sheet 129 is provided on the upper portion of the inserting member 200, specifically between the light-shielding portion 250 and the second outer covering layer 126.

The light emitting member 304 is disposed below the first light emitting portion 210. The light emitting member 304 is disposed at a position opposite to the light emitting member 304. The light emitting member 304 has a first light emitting portion 210, The upper surface of the first light emitting portion 210 is penetrated to form a light emitting hole 212. Alternatively, the first light emitting portion 210 itself may be formed to pass through. The light emitted from the light emitting member 304 is directly emitted to the light shielding part 250 through the light emitting hole 212 and the light emitted to the light shielding part 250 is transmitted through the light transmitting part 250 of the light shielding part 250 252) and is emitted in a specific shape. The light transmitted through the light transmitting portion 252 and emitted in the specific shape is transmitted through the second transparent sheet 129 to emit light with a uniform intensity and then emitted to the outside through the second outer shell layer 126.

The second light transmitting sheet 129 is provided between the light shielding portion 250 and the second outer covering layer 126 and may be formed of a material transmitting light. The light of the light emitting member 304 emitted to the second transparent sheet 129 through the light transmitting portion 252 of the light shielding portion 250 is transmitted through the second transparent sheet 129 and emitted with a uniform intensity. Meanwhile, the second transparent sheet 129 may be provided between the inscribed member 200 and the light shield 250. In this case, the second light transmitting sheet 129 can diffuse or guide light of the light emitting member 304 that has passed through the inserting member 200 so as to spread widely as a surface light source.

FIG. 15 is a sectional view of a light emitting case with improved light readability according to a sixth embodiment of the present invention. FIG. 16 is a cross-sectional view of a light emitting case with improved light readability according to a sixth embodiment of the present invention. Fig.

Referring to FIGS. 15 and 16, the light emitting case with improved light readability according to the sixth preferred embodiment of the present invention is provided in the front portion 124 'of the second cover member 120' in the fourth embodiment. The second outer shell layer 126 'is made of a material that does not transmit light, and the second light emitter 215 is provided on the innerwear member 200'.

That is, the second cover member 120 'includes the rear portion 122 and the front portion 124', and the front portion 124 'includes the second endothelial layer 125 and the second envelope layer 125, (126 '). Inside the front part 124 ', the base part 306 and the inserting part 200' of the circuit member 300 are stacked in order from the second endothelial layer 125 to the second outer layer 126 '.

The inscribed member 200 'is provided between the second outer skin layer 126' and the second inner skin layer 125, and is exposed to the outside between the second outer skin layer 126 'and the second inner skin layer 125 The second light emitter 215 is provided. The light emitting member 304 is positioned in the guide 214 formed below the slanting member 200 '. Accordingly, the light emitted from the light emitting member 304 is transmitted or diffused to the surroundings through the slanting member 200 ', and then emitted to the outside through the second light emitting portion 215. At this time, since the second envelope layer 126 'adjacent to the slanting member 200' is made of a material that does not transmit light, the light emitted from the light emitting member 304 is shielded by the second envelope layer 126 ' And the second light emitter 215 to emit light to the outside of the case with one or a small number of light emitting members 304.

17 is a view showing a light emitting case with improved light readability according to a seventh preferred embodiment of the present invention, FIG. 18 is a sectional view of a light emitting case with improved light readability according to a seventh preferred embodiment of the present invention to be.

17 and 18, a light emitting case with improved light readability according to a seventh preferred embodiment of the present invention is characterized in that the first cover member 100 of the first embodiment is constituted by a third cover member 130, An inserting member 200, a light shielding part 250, and a circuit member 300 are provided in the third cover member 130.

The third cover member 130 covers the outer side of the portable terminal 10 and includes a third inner skin layer 132 and a third outer skin layer 134. The NFC antenna 12 of the portable terminal 10 is positioned inside the third endothelial layer 132 so as to accommodate the outside of the portable terminal 10. The third outer skin layer 134 is located outside the third inner skin layer 132. In the third cover member 130, the base portion 306, the inserting member 200, and the light shielding portion 250 of the circuit member 300 are arranged in the direction from the third endothelial layer 132 to the third outer skin layer 134, Are sequentially stacked.

The inner lighting member 200 is provided between the third inner skin layer 132 and the third outer skin layer 134 and the first light emitter 210 is recessed on the lower surface of the inner member 200 opposed to the light emitting member 304 .

The circuit member 300 includes an induction conductor 302 disposed between the third endothelial layer 132 and the third endothelial layer 134 and facing the NFC antenna 12 provided in the portable terminal 10, A light emitting member 304 provided between the member 200 and the third outer covering layer 134 and a substrate portion 306 electrically connecting the induction conductive wire 302 and the light emitting member 304.

The light shielding part 250 is positioned between the third outer skin layer 134 and the inner building member 200 and faces the first light emitting part 210 of the inner construction member 200. The light shielding part 250 is made of a material for shielding light emitted from the first light emitter 210. The light shielding part 252 is formed in various shapes such as letters, numbers, letters, The light emitted from the light emitting part 210 toward the first light emitting part 210 of the slanting member 200 has a specific shape while passing through the light transmitting part 252, And is emitted in this specific shape.

Meanwhile, the third cover member 130 may be provided in a main body case of the portable terminal 10 itself. The body case of the NFC portable terminal 10 is formed of the third cover member 130 and the circuit member 300, the inserting member 200 and the light shielding part 250 are formed in the third cover member 130 So that the portable terminal 10 itself can emit light.

19 is a cross-sectional view of a light emitting case with improved light readability according to an eighth embodiment of the present invention.

Referring to FIG. 19, in a light emitting case with improved light readability according to an eighth embodiment of the present invention, in the seventh embodiment, a light emitting hole 212 is further provided in the inserting member 200, A third transparent sheet 136 is further provided on the member 130.

That is, the third cover member 130 includes a third inner skin layer 132 and a third outer skin layer 134. The substrate portion 306, the inserting member 200 and the light shielding portion 250 of the circuit member 300 are sequentially stacked from the third endothelial layer 132 to the third outer skin layer 134, A light transmitting sheet 136 is provided between the light shielding portion 250 and the third outer covering layer 134. [

The light emitting member 304 is disposed below the first light emitting portion 210. The light emitting member 304 is disposed at a position opposite to the light emitting member 304. The light emitting member 304 has a first light emitting portion 210, The upper surface of the first light emitting portion 210 is penetrated to form a light emitting hole 212. Alternatively, the first light emitting portion 210 itself may be formed to pass through. The light emitted from the light emitting member 304 is directly emitted to the light shielding part 250 through the light emitting hole 212 and the light emitted to the light shielding part 250 is transmitted through the light transmitting part 250 of the light shielding part 250 252) and is emitted in a specific shape. The light transmitted through the light transmitting portion 252 and emitted in the specific shape is transmitted through the third transparent sheet 136 to emit light with uniform intensity and then emitted to the outside through the third outer covering layer 134.

The third light transmitting sheet 136 is disposed between the light shielding portion 250 and the third outer covering layer 134 and may be formed of a material that transmits light. The light of the light emitting member 304 that is diverted to the third translucent sheet 136 through the light transmitting portion 252 of the light shielding portion 250 is transmitted through the third translucent sheet 136 and is emitted with a uniform intensity. Meanwhile, the third light transmitting sheet 136 may be provided between the slanting member 200 and the light shielding part 250. In this case, the third translucent sheet 136 can diffuse or light guide the light of the light emitting member 304 that has passed through the inserting member 200 to spread as a surface light source.

FIG. 20 is a view showing a light emitting case with improved light readability according to a ninth embodiment of the present invention, FIG. 21 is a sectional view of a light emitting case with improved light readability according to a ninth embodiment of the present invention to be.

Referring to FIGS. 20 and 21, in the light emitting case with improved light readability according to the ninth preferred embodiment of the present invention, in the seventh embodiment, the third outer covering layer 134 'of the third cover member 130' And the second light emitter 215 is provided on the inserting member 200 '.

That is, the third cover member 130 'includes a third endothelial layer 132 and a third outer skin layer 134' that does not transmit light. The substrate portion 306 and the slanting member 200 'of the circuit member 300 are sequentially stacked in the direction of the third outer skin layer 134' from the third inner skin layer 132. Here, the third endothelial layer 132 may be omitted in some cases.

The inner surface of the third outer skin layer 134 'and the inner surface of the third inner skin layer 132 are exposed to the outside of the third outer skin layer 134' The second light emitter 215 is provided. The light emitting member 304 is positioned in the guide 214 formed below the slanting member 200 '. Accordingly, the light emitted from the light emitting member 304 is transmitted or diffused to the surroundings through the slanting member 200 ', and then emitted to the outside through the second light emitting portion 215. At this time, since the third outer layer 134 'adjacent to the inner member 200' is made of a material that does not transmit light, the light emitted from the light emitting member 304 is shielded by the third outer layer 134 ' And the second light emitter 215 to emit light to the outside of the case with one or a small number of light emitting members 304.

22 is a diagram illustrating a light emitting case with improved light readability according to a tenth embodiment of the present invention.

Referring to FIG. 22, in the light emitting case with improved light readability according to the tenth embodiment of the present invention, in the ninth embodiment, the second light emitter 215 of the inserting member 200 ' 3 exposed along the rim of the portion of the outer covering layer 134 'opposite to the surface of the outer covering layer 134'. Accordingly, the light emitted from the light emitting member 304 (shown in FIG. 21) is transmitted or diffused to the surroundings through the slanting member 200 ', and then emitted to the outside through the second light emitting portion 215.

FIG. 23 is a view illustrating a state in which light is emitted from a flash of a general portable terminal.

23 (a), a camera 25 is provided at the upper end of the rear surface of the portable terminal 10, and a flash 20 for supplying light necessary for photographing is provided beside the camera 25. The flash 20 Is installed at a side of the camera 25 so as to emit light toward the front of the camera 25 and instantly emits strong light using the battery power of the portable terminal 10 such as a smart phone.

Referring to FIG. 23 (b), the space between the lines B and B shown in the flash 20 is a space required to be emptied to smoothly emit the light emitted from the flash 20. Therefore, when constructing the external auxiliary case 50 and the accessory of the portable terminal 10, at least the A-A area and the B-B area are not covered and a sufficient open space is formed so as not to interfere with the functions of the camera and the flash.

An eleventh embodiment of the present invention to be described below is a reverse contemplation of this conventional technique. As shown in Fig. 23 (c), an elevation member A part of the BB penetrating the inside of the BB is provided so that when the light emitted from the flash 20 is diverted to the outside through the BB area, some or all of the light is incident into the inside of the C part, And is guided while being reflected, and is configured to be transmitted or emitted through the slanting member as indicated by an arrow D in FIG.

This is because, in general, a smart phone or the like is adapted to emit flash light only when a camera is photographed. By installing a specific program or application on a smart phone, the flash light is intermittently emitted not only at the time of photographing but also at other times. For example, when a character is received, when a character is transmitted, when a telephone is received, when a telephone call is made, or when a T money payment in a public transportation is performed by a wireless payment module provided in a smart phone, It can be blinked once or repeatedly for a certain period of time to notify. Or it may be flickered according to the voice or music rhythm of the smartphone. At this time, since the light emission uses the electric power of the electronic device, it can emit much brighter light than the case of the induced current. According to such a light emitting function, a smartphone user can easily grasp the above-mentioned event, that is, facts such as a character, a telephone transmission / reception, a payment, and the like. However, since the flash is located on the opposite side of the display, which is the user's main display, that is, the back side rather than the front side of the electronic device such as the smart phone, the light emission is not directly visible to the user even if the flash light is emitted. . In addition, when a back side of a smart phone having a payment module is brought close to a card payment device provided on a driver's side at the time of boarding a public transportation such as a bus, a flash is emitted toward the driver along with payment, There is a problem that hinders the driver's view while not feeling. Therefore, the present invention is applied to a case utilizing various flash luminescence which has not been considered in the past by introducing the following structures in a main light area such as the BB zone which has been invaded for flash light emission.

FIG. 24 is a view showing a light emitting case with improved light readability according to an eleventh embodiment of the present invention, FIG. 25 is a sectional view of a light emitting case with improved light readability according to an eleventh embodiment of the present invention to be.

Referring to FIGS. 24 and 25, the light emitting case with improved light readability according to the eleventh embodiment of the present invention includes a fourth cover member 150 and an inserting member 220.

The fourth cover member 150 is disposed on the outer side of the portable terminal 10 and covers the front and rear surfaces of the portable terminal 10 and is positioned opposite to the front and rear surfaces of the portable terminal 10, An outer skin provided on the outer side of the inner skin, and an inner skin member 220 provided between the inner skin and the outer skin. The endothelial part includes a first endothelial part 152 opposed to a rear surface of the portable terminal 10 in which the flash 20 is disposed, a second endothelial part 153 positioned to face the front surface of the portable terminal 10, And a first connection part 154 for interconnecting the inner end part 152 and the second inner end part 153. The outer skin has a first outer skin 155 positioned on the outer side of the first inner skin 152 and a second outer skin 156 positioned on the outer side of the second inner skin 153, 155 and the second outer skin 156 to each other. A first opening 152a is formed in the first endothelium portion 152 so as to face the flash 20 so that the flash 20 provided on the rear surface of the portable terminal 10 is exposed to the outside, A penetrating portion 222 is formed at a position opposite to the flash 20 and a second opening 155a is formed in the first outer skin 155 at a position opposite to the flash 20. Light emitted from the flash 20 is emitted to the outside through the first opening 152a, the penetrating portion 222, and the second opening 155a.

The inserting member 220 is provided between the inner surface of the inner skin and the outer skin facing each other and may be made of synthetic resin having various functions such as color, transparency, translucency, opaque, etc., Performance. The rim of the inserting member 220 is exposed in the outer direction of the cover member and is provided with a first light emitter 225 exposed to the outside direction between the first inner skin 152 and the first outer skin 155, And a second light emitter (227) provided to be exposed in an outward direction between the second endothelium part (153) and the second endothelium part (153).

The insertion member 220 has a penetration portion 222 formed at a position facing the flash 20 such that the inner circumference of the penetration portion 222 is smaller than the inner circumference of the first penetration portion 222 , And the inner periphery of the penetration portion 222 is arranged on the front surface of the flash 20. At this time, the inner peripheral edge of the penetrating portion 222 disposed on the front surface of the flash 20 is defined as a light incidence portion 223. The light incidence portion 223 may cover the entire front surface of the flash 20, or may partially cover the front surface of the flash 20. A part of the light emitted from the flash 20 is incident on the light incidence part 223 and is lighted, diffusely refracted and refracted in the inserting member 220, and the first light emitting part and the second light emitting part And is transmitted to the outside through the first and second light emitter sections 225 and 227. [

FIG. 26 is a schematic cross-sectional view of a light emitting case with improved light readability according to a twelfth preferred embodiment of the present invention. FIG.

Referring to FIG. 26, the light emitting case having improved light readability according to the twelfth embodiment of the present invention is further provided with the light shielding part 250 and the light transmitting part 252 in the eleventh embodiment.

The light shielding portion 250 is provided on the outer surface or the inner surface of the first outer skin 155 or the second outer skin 156 and the first outer skin 155 or the second outer skin 156 ) Direction to block part or all of the light emitted in the direction of the light emitting diode (LED). The light shielding portion 250 may be provided between the inserting member 220 and the first outer skin 155 or between the inserting member 220 and the second outer skin 156 or between the first outer skin 155 and the second outer skin 156. [ May be attached to the outer surface or the inner surface of the skin 156, or may be provided by printing.

The light shielding portion 250 is provided with a light transmitting portion 252 in a bodied, depressed, or hole shape. One or a plurality of the light transmitting portions 252 are formed in various shapes such as letters, numbers, letters, and patterns. Light guided to the inserting member 220 is emitted to the outside in various shapes through the light transmitting portion 252.

As described above, the light guided by the inserting member 220 is transmitted through the light transmitting portion 252 and emitted outside the first outer skin 155 or the second outer skin 156 in a specific shape such as a company logo , And the specific shape that is emitted to the outside improves the readability of the light emission, thereby enhancing the advertising effect of the company and improving the esthetics.

27 is a schematic cross-sectional view of a light emitting case with improved light readability according to a thirteenth preferred embodiment of the present invention.

Referring to FIG. 27, a light emitting case with improved light readability according to a thirteenth preferred embodiment of the present invention is the same as the twelfth embodiment except that the light transmitting portion 155b is provided on the first outer skin 155 .

The light transmitting portion 155b is provided on the inner surface of the first outer skin 155 and may be formed into a hole shape or a v- or u-shaped groove by scraping or pressing. In such a groove portion, Because the light appears to be brighter than the surrounding area, various designs, information, and advertisements can be delivered through various patterns, texts, and pictures. As a result, the light guided to the inserting member 220 is transmitted through the light transmitting portion 155b, and is emitted in a specific shape to improve readability. In this case, the shielding part 250 is preferably omitted.

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. It will be easy to understand if you are. It is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, it is intended to cover various modifications within the scope of the appended claims.

10: portable terminal 12: NFC antenna
20: flash 25: camera
50: case 100, 100 ': first cover member
110: first inner skin layer 111a: first inner skin layer
111b: second endothelial part 112: first connection part
114: first skin layer 115a, 115a ': first outer skin layer
115b: second outer skin 116: second connection portion
117: first light transmitting sheet 118: auxiliary cover
120, 120 ': second cover member 122:
124, 124 ': front part 125: second endothelial layer
126, 126 ': second outer covering layer 128: second connecting portion
129: second light transmitting sheet 130, 130 ', 130'': third cover member
132, 132 ': third endothelial layer 134, 134': third endothelial layer
136: third light transmitting sheet 138: auxiliary sheet
140: support part 142: receiving groove
145: guide part 150: fourth cover member
152: first endothermic part 152a: first opening
153: second endothelium part 154: first connection part
155: first outside skin 155a: second opening hole
155b: light transmitting portion 156: second outer skin
157: second connection part 200, 200 ': inserting member
210: First light emitting part 212: Light transmitting part
214: guide unit 215: second light emitter
220: an inserting member 222:
223: light incidence part 225: first light incidence part
227: second light emitting part 250: light shield part
252: light transmitting portion 300: circuit member
302: induction conductor 304: light emitting member
306:

Claims

A cover member disposed on the outer side of the portable terminal;
A circuit member including an induction conductor provided in the cover member and a light emitting member that receives an induced current from the induction conductor and emits light; And
And an inserting member provided inside the cover member so as to face the light emitting member,
And the light emitted from the light emitting member, which is transmitted to the inserting member, is spread to another portion of the cover member through the inserting member.

The method according to claim 1,
Wherein the cover member comprises:
An endothelial layer including a first endothelium opposed to a front surface of the portable terminal, a second endothelial portion opposed to a rear surface of the portable terminal, and a first connection portion interconnecting the first endothelial portion and the second endothelial portion; And
A first outer skin facing the outer side of the first endothelium and formed of a material through which light is transmitted, a second outer skin facing the second endothelium, and a second outer skin facing the first outer skin and the second outer skin, And an outer covering layer including a second connecting portion for interconnecting,
Wherein the inscribed member and the circuit member are provided between the inner skin layer and the outer skin layer.

The method according to claim 1,
Wherein an edge of the inscribed member is provided with a light diverging portion so as to be exposed to the outside between the endothelial layer and the outer skin layer, so that the light of the light emitting member is diverted to the outside.

The method according to claim 1,
Wherein the circuit member further comprises a flexible circuit board provided in the cover member and connecting the induction conductor to the light emitting member.

The method according to claim 1,
Wherein the cover member includes an inner skin layer covering an outer side of the portable terminal and an outer skin layer provided outside the inner skin layer,
The inscribed member is provided between the inner skin layer and the outer skin layer,
Wherein the circuit member is provided between the inner skin layer and the inscribed member.

6. The method of claim 5,
The inscribed member may be provided between the endothelial layer and the outer skin layer, and a light emitting portion may be provided at an edge of the outer skin layer so as to be exposed to the outside between the endothelial layer and the outer skin layer, The light emitting case has improved luminous readability.

The method according to claim 1,
Wherein the inserting member is a sheet having light-guiding performance for guiding light or diffusing ability for diffusing light.

The method according to claim 1,
And a light emitting portion is formed at a position opposite to the light emitting member of the inscribed member.

9. The method of claim 8,
Wherein the light emitting portion has a concave shape or a hole shape.

9. The method of claim 8,
And a light transmitting portion is formed on an outer surface or an inner surface of the inscribed member in a shape selected from letters, numbers, letters, and patterns at a position facing the light emitting portion of the light shielding portion. The light emitting case has improved luminous readability.

11. The method of claim 10,
Wherein the light shielding portion is in close contact with or printed on an outer surface or an inner surface of the inscribed member.

11. The method of claim 10,
And a light transmitting sheet is further provided on the outer side of the inserting member.

And a cover member disposed on the outside of the portable terminal having the flash,
A light incidence part is provided in a direction in which the flash of the cover member is positioned,
Wherein all or a part of the light of the flash is emitted to the light incidence portion when the flash is emitted, and the light transmitted to the light incidence portion is spread to other portions of the cover member.

14. The method of claim 13,
Wherein the cover member includes an inner skin covering an outer side of the portable terminal, an outer skin provided on an outer side of the inner skin, and an inserting member provided between the inner skin and the outer skin,
Wherein the inserting member is formed with a penetrating portion at a position facing the flash,
The light incidence portion is located on the side of the penetration portion,
And the light transmitted to the light incidence portion extends in the direction of the inserting member.

15. The method of claim 14,
And a light diffusing part is provided at an edge of the inserting member so as to be exposed to the outside between the inner skin and the outer skin,
And the light emitted from the light emitting device is emitted to the outside through the light emitting unit.

15. The method of claim 14,
Wherein the outer surface or the inner surface of the outer skin is recessed or formed with a light transmitting portion in a hole shape.

15. The method of claim 14,
The light-shielding portion may be provided on the outer surface or the inner surface of the outer skin, wherein the light-shielding portion is provided with a light-transmitting portion in a relief,
And the light transmitted to the inscribed member is emitted to the outside through the light transmitting portion.

18. The method of claim 17,
Wherein the light-shielding portion is in close contact with or is printed on the inserting member.