WO2014193167A1 - 휘어짐이 가능한 전자기기 - Google Patents
휘어짐이 가능한 전자기기 Download PDFInfo
- Publication number
- WO2014193167A1 WO2014193167A1 PCT/KR2014/004782 KR2014004782W WO2014193167A1 WO 2014193167 A1 WO2014193167 A1 WO 2014193167A1 KR 2014004782 W KR2014004782 W KR 2014004782W WO 2014193167 A1 WO2014193167 A1 WO 2014193167A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- electronic device
- shape memory
- bending
- state
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0212—Printed circuits or mounted components having integral heating means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0054—Casings specially adapted for display applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
Definitions
- the present invention relates to an electronic device capable of bending. More specifically, not only can the electronic device be bent in a simple structure, but also the warp can stably prevent the internal circuit and the display unit of the electronic device from being damaged by the heat and pressure generated during the bending control. It relates to a possible electronic device.
- Most electronic devices are provided with a display unit to express images or texts.
- Examples of the electronic devices are portable devices, which can perform voice and video calls, input and output information, data transmission and reception functions, and the like.
- the portable terminal is equipped with complex functions such as taking a picture or a video, playing a music or video file, playing a game, receiving a broadcast, or wireless internet, and is implemented in the form of a comprehensive multimedia player. have.
- a portable terminal implemented in the form of a multimedia device in terms of hardware or software to implement complex functions.
- a portable terminal is provided with a user interface environment for a user to search for or select a function easily and conveniently.
- the electronic device provided with the display unit maintains a flat state, in the case of a large-scale TV, the viewing angles of the center and both ends of the display unit are changed, thereby reducing the reality of the image represented on the display unit.
- the technology described in Korean Patent Laid-Open Publication No. 10-2011-0048640 as shown in FIGS. 1 and 2 has been developed, and the technical features of the body 20 and at least a portion of the flexible material
- the actuator 80 is characterized by consisting of a shape memory alloy that is alternating with the original shape and the modified shape in accordance with the temperature change.
- the technique described in Korean Patent Publication No. 10-2011-0048640 is provided with an actuator 80 made of a shape memory alloy inside the flexible body 20 to control the electronic device to bend, thereby showing a more realistic image.
- the actuator 80 is formed of a shape memory alloy of one material, the curved state of the screen can be kept stable, but there is a problem that can not be maintained in a flat state.
- the actuator is heated to control the shape memory alloy forming the actuator 80.
- the circuit board or the display unit provided inside the electronic device may be damaged by the heat and electromagnetic waves generated at this time.
- an object of the present invention is to provide an electronic device that can bend to increase the realism of an image output from the display by controlling the entire electronic device to bend at a predetermined angle.
- Yet another object of the present invention is to provide a bendable electronic device that can be maintained in a more stable state and the flat state.
- Another object of the present invention is to provide an electronic device that can bend to stably prevent damage to the display unit and the flexible circuit board.
- Yet another object of the present invention is to provide a bendable electronic device capable of maintaining a stable state and a flat state even if used for a long time.
- an object of the present invention is to provide a bendable electronic device that can minimize the power consumption by maintaining a bent state by a temporary power supply.
- Yet another object of the present invention is to provide a bendable electronic device that can be quickly deformed from the bent state to a flat state.
- the object includes: a body made of a bent material, a display unit provided on the body, a flexible circuit board provided inside the body, and a first plate maintaining a flat shape at room temperature;
- a flexible electronic device that includes a bending control unit for maintaining the curved state above a certain temperature and controlling the bending of the body by a second plate in which the elastic force is greater than the first plate in the superelastic state Is achieved.
- the first plate may include any one of a shape memory alloy, a high elastic metal, a polymer, and a polymer composite material, and the second plate may include a shape memory alloy.
- a heating layer may be formed on one side of the second plate, and a shielding layer for blocking heat and electromagnetic waves may be formed on the other side.
- the first plate may include any one of a shape memory alloy that maintains a ring shape at room temperature, a high elastic metal, a polymer, and a polymer composite material, and the second plate may have a shape that maintains an arc shape at a specific temperature or higher. It may include a memory alloy.
- the bending control part includes a main plate made of a flat plate or a ring-shaped carbon fiber reinforced plastic, and an auxiliary plate made of a shape memory alloy provided inside the main plate to maintain a state in which the plate or ring is deformed at a specific temperature or more. It may include.
- the main plate generates heat by supplying electricity to heat the auxiliary plate, and a shielding layer for blocking heat and electromagnetic waves may be formed on one side of the main plate.
- the bending control part includes a shape memory spring or a shape memory ring that maintains a flexible state at room temperature and maintains a stored shape at a specific temperature or higher, and wires provided at both ends of the shape memory spring and connected to both sides of the body. can do.
- Combining with the body may include a fixing device for fixing the curved state when the body is bent.
- the fixing device includes an inner cover; It may include an outer cover coupled to the inner cover.
- a third plate of a shape memory alloy may be included on one surface of the inner cover or the outer cover to release the coupling between the inner cover and the outer cover.
- the electronic device receives an on-off of the bending by the bending control unit and a time for which the bending state is maintained by the user interface from the user, and supplies the power to the second plate based on the information input from the user. Can be controlled.
- a body made of a bent material a display unit provided in the body, a flexible circuit board provided in the interior of the body, a shape that maintains a flexible state at room temperature, and maintains the shape stored above a certain temperature
- a memory spring or a shape memory ring, and wires provided at both ends of the shape memory spring and connected to both sides of the body, and a heating layer is formed on a surface of the shape memory spring or the shape memory ring to control the bending of the body.
- an electronic device capable of bending characterized in that it comprises a bending control unit.
- An outer side of the shape memory spring or the shape memory ring may be further provided with an installation box in which the shape memory spring or the shape memory ring is installed.
- a shielding layer for blocking heat and electromagnetic waves may be formed on the entire surface or one side of the installation box.
- the bending control part may be further provided with a cover box provided inside the installation box, both ends of the wire is connected to both sides of the inside.
- the central portion of the thin portion may be concavely curved.
- the body is capable of bending;
- the flexible device is characterized in that it comprises a bending control unit for maintaining the bending state above a certain temperature and controlling the bending of the body by a second plate in which the elastic force is greater than the first plate in the superelastic state The object is achieved.
- the first plate may include any one of a shape memory alloy, a high elastic metal, a polymer, and a polymer composite material, and the second plate may include a shape memory alloy.
- the bending control part includes a main plate made of a flat plate or a ring-shaped carbon fiber reinforced plastic, and an auxiliary plate made of a shape memory alloy provided inside the main plate to maintain a state in which the plate or ring is deformed at a specific temperature or more. It may include.
- the electronic device capable of bending by controlling the entire electronic device to be bent at a certain angle, it is possible to increase the reality of the image output from the display unit.
- the bendable electronic device it is possible to stably prevent damage to the display unit and the flexible circuit board.
- the electronic device capable of bending according to the present invention, it is possible to maintain a stable state and a flat state even when used for a long time.
- power consumption can be minimized by maintaining a bent state by a temporary power supply.
- the electronic device capable of bending in accordance with the present invention can be quickly deformed into a flat state in the curved state.
- FIG. 1 is a perspective view of a conventional electronic device
- FIG. 3 is a conceptual diagram of an electronic device capable of bending according to the present invention.
- Figure 4 is a conceptual diagram showing the installation position of the bending control unit of the electronic device capable of bending in accordance with the present invention
- FIG. 5 is a conceptual diagram of the bending control unit of the electronic device capable of bending according to the present invention
- Figure 6 is a state diagram showing the bending of the electronic device capable of bending in accordance with the present invention.
- FIG. 7 is a conceptual diagram of a bending control unit installed in an electronic device capable of bending according to another embodiment of the present invention.
- FIG. 8 is a conceptual diagram illustrating a bent state of an electronic device capable of bending according to another embodiment of the present invention.
- FIG. 9 is a conceptual diagram of an electronic device capable of bending according to another embodiment of the present invention.
- FIG. 10 is a cross-sectional view of the bending control unit of FIG.
- FIG. 11 is a state diagram illustrating a bent state of the electronic device capable of bending according to FIG. 9.
- FIG. 11 is a state diagram illustrating a bent state of the electronic device capable of bending according to FIG. 9.
- FIG. 12 is a conceptual diagram of an electronic device capable of bending according to another embodiment of the present invention.
- FIG. 13 is a conceptual diagram of an electronic device capable of bending according to another embodiment of the present invention.
- FIG. 14 is a view showing an outer cover of the fixing device coupled to the electronic device according to the present invention.
- 15 is a view showing an inner cover of the fixing device coupled to the electronic device according to the present invention.
- 16 is a cross-sectional view of a fixing device coupled to an electronic device according to the present invention.
- FIG. 17 is an enlarged cross-sectional view of a fixing device coupled to an electronic device according to the present invention.
- FIG. 18 is a cross-sectional view showing a bent state of the fixing device coupled to the electronic device according to the present invention.
- Figure 3 is a conceptual diagram of the bendable electronic device according to the present invention
- Figure 4 (a) is a conceptual diagram showing the installation position of the bending control unit of the bendable electronic device according to the invention
- Figure 5 Conceptual diagram of the bending control unit of the electronic device capable of bending according to the present invention
- Figure 6 is a state diagram showing the bending of the electronic device capable of bending according to the present invention
- Figure 7 is an electronic capable of bending according to another embodiment of the present invention
- 8 is a conceptual diagram illustrating a bending state of an electronic device capable of bending according to another embodiment of the present invention
- FIG. 9 illustrates a bending state according to another embodiment of the present invention.
- FIG. 10 is a cross-sectional view of the bending control unit of FIG. 9,
- FIG. 11 is a state diagram of a bent state of the electronic device that can be bent according to FIG. 9, and
- FIG. Conceptual view of a bendable electronic device according to another embodiment of the present invention Figure 13 is a conceptual view of the bendable electronic device according to another embodiment of the present invention
- Figure 14 is a fixed coupled to the electronic device according to the present invention
- An illustration of an outer cover of the device FIG. 15 shows an inner cover of a fixing device coupled to an electronic device according to the invention
- FIG. 16 is a cross-sectional view of a fixing device coupled to an electronic device according to the invention.
- 17 is an enlarged cross-sectional view of a fixing device coupled to an electronic device according to the present invention
- FIG. 18 is a cross-sectional view showing a bent state of the fixing device coupled to an electronic device according to the present invention.
- the present invention relates to a bendable electronic device capable of maintaining a bent state of a flat-panel electronic device having a display unit such as a TV, a smart phone, a PDA, a tablet PC, etc., as shown in FIG.
- a display unit such as a TV, a smart phone, a PDA, a tablet PC, etc.
- FIG. the configuration of the body 100, the display unit 200 provided in the body 100, the flexible circuit board 300 provided in the interior of the body 100, and the bending control provided in the body 100 Part 400 is made.
- the body 100 is made of a flexible material that can be bent in whole or in part
- the display unit 200 is also made of a flexible OLED (OLED, Organic Light Emitting Diodes), the flexibility of the OLED surface
- This good protective cover (not shown) is provided, and can be easily bent at a specific angle by the bending control unit 400.
- the bending control unit 400 may be formed at both edges along the longitudinal direction of the body 100, as shown in Figure 4 (a), the body 100 as shown in Figure 4 (b) It may be formed so as to cover the entirety, but not shown in the figure, the bending control unit 400 may be formed in the interior of the body 100, may be formed on the surface portion of the body 100, The body cover (not shown) detachably attached to the rear portion of the 100 may be installed on both sides of the inner surface, or may be installed on the inner surface of a protective case (not shown) for protecting the body 100.
- the body cover (not shown) and the protective case (not shown) are also made of a flexible material that can be bent in whole or in part.
- the bending control unit 400 may include a first plate 410 made of a shape memory alloy, a highly elastic metal, a polymer, or a polymer composite material and a second plate 420 made of a shape memory alloy.
- the first plate 410 and the second plate 420 are formed to store different shapes.
- the first plate 410 is made of a shape memory alloy, a high elastic metal, a polymer, or a polymer composite material to maintain a flat state at room temperature, and the second plate 420 stores a curved state at a specific temperature or more. It is made of shape alloy.
- the shape memory alloy described in the present invention uses titanium (Ti) and nickel (Ni) as main elements to have superelasticity to return to the shape stored at a specific temperature or more.
- the shape memory alloy of the present invention is not limited to the above-described Nitinol, but is classified into nickel (Ni), copper (Cu), iron (Fe), and the like, and specifically, zinc (Zn) and aluminum. Alloys such as Cu-Zn-Ni, Cu-Zn-Al, Cu-Al-Ni, Ag-Ni, Au-Cd that combine metals such as (Al), gold (Au) and silver (Ag) can be used. have.
- the first plate 410 when used in the summer of Korea 5 ⁇ It can be set to 10 ° C.
- the second plate 420 since the second plate 420 maintains a flexible state at room temperature and has a superelasticity when a specific temperature or more is set, the second plate 420 may be stably used even in hot summer in Korea.
- the temperature can be appropriately adjusted according to the environment used.
- the second plate 420 is a flexible state
- the bending control unit ( 400 maintains a flat state
- the electronic device maintains a flat state.
- the temperature of the second plate 420 becomes higher than a set temperature
- the second plate 420 becomes superelastic, and accordingly Since the force of the second plate 420 among the force due to the superelasticity of the first plate 410 and the force due to the superelasticity of the second plate 420 is large, the shape of the second plate 420 can be maintained. do.
- a heat generating layer 422 is formed on one side of the second plate 420.
- the heat generating layer 422 adheres a heat generating film that is electrically operated. Or by coating a material that operates by electricity.
- the second plate 420 is heated by supplying electricity to the heat generating layer 422 under the control of a controller (not shown) included in the flexible circuit board 300, and thus the temperature of the second plate 420 is increased.
- a controller included in the flexible circuit board 300
- the second plate 420 has a shielding layer 424 formed on the other side on which the heat generating layer 422 is formed.
- the shielding layer 424 has heat and electromagnetic waves generated by the heat generating layer 422 propagated to the outside. This prevents the flexible circuit board 300 or the display unit 200 from being damaged.
- the body 100 and the display unit 200 provided in the body 100 and the flexible circuit board 300 and the body 100 provided in the body 100 are provided.
- the bending control part 400a includes a main plate 430 made of a carbon fiber reinforced plastic having a flat plate shape. It consists of an auxiliary plate 440 provided inside the main plate 430.
- the auxiliary plate 440 is made of a shape memory alloy that exhibits super elasticity at a specific temperature or more and maintains the stored bent state.
- the main plate 430 is made of carbon-reinforced fiber, the carbon-reinforced fiber generates heat by the carbon component when electricity is supplied, so that the main plate made of carbon-reinforced fiber without forming a separate portion for heat generation Heat is generated by supplying electricity to 430 to heat the auxiliary plate 440 provided therein to maintain the auxiliary plate 440 at a temperature higher than that of superelasticity.
- a shielding layer 432 is formed on one side of the main plate 430 to block heat and electromagnetic waves generated from the main plate 440, thereby preventing the display unit 200 and the flexible circuit board 300 from being damaged. do.
- the main plate 430 has a super-elastic property to maintain a flat state at room temperature
- the auxiliary plate 440 is maintained in a superelastic state and bent when the temperature is above a certain temperature.
- the first plate 410b made of a highly elastic metal, polymer, or polymer composite material and a shape memory alloy that maintains an arc shape having a radius larger than the ring-shaped radius maintained by the first plate 410b above a specific temperature. It consists of a second plate 420b.
- the electronic device of the present invention maintains a ring shape, and can be used as a bracelet.
- the control unit heats the heat generating layer (not shown) of the second plate 420b and the second plate. By causing 420b to become a superelastic state, the electronic device is deformed into an arc shape.
- the elastic force of the second plate 420b is of course formed larger than the elastic force of the first plate 410b when the superelastic state.
- a flexible circuit provided in the display unit 200 and the body 100 provided in the body 100 and the body 100. It consists of a bending control unit 400c provided in the substrate 300 and the body 100.
- the bending control part 400c includes a shape memory spring 450 made of a shape memory alloy that returns to a shape stored under a specific condition, and wires 454 provided at both ends of the shape memory spring 450.
- wire 454 is connected to both ends of the shape memory spring 450, the other end is connected to the inner both sides of the body 100.
- the shape memory spring 450 is made of titanium (Ti) and nickel (Ni) as the main element (Nitinol), the super-elasticity to maintain a flexible state in normal times, but to return to the shape memorized above a certain temperature This will have the characteristics to be expressed.
- the shape memory alloy of the present invention is not limited to the above-described Nitinol, but is classified into nickel (Ni), copper (Cu), iron (Fe), and the like, and specifically, zinc (Zn) and aluminum. Alloys such as Cu-Zn-Ni, Cu-Zn-Al, Cu-Al-Ni, Ag-Ni, Au-Cd that combine metals such as (Al), gold (Au) and silver (Ag) can be used. have.
- the shape memory spring 450 maintains a flexible state at room temperature, and the shape memory alloy is stored when the temperature of the shape memory spring is higher than a specific temperature (which can be set according to the environment used. Go back to the spring form.
- the bending control part 400c including the shape memory spring 450 and the wire 454 when the shape memory spring 450 becomes a shape that is stored, the wire 454 ) Is formed in a short length so as not to close the inner side surfaces of the body 100, the shape memory spring 450 is deformed to both sides when the shape memory spring 450 maintains a flexible state at room temperature, the wire 454
- the shape memory spring 450 By connecting the ends of the body 100 to both sides of the inside, since the shape memory spring 450 maintains a flexible state at room temperature, the shape memory spring 450 is extended to both sides by the elastic force of the body 100.
- the temperature is maintained at 50 ° C. or higher, as shown in FIG. 11, the superelasticity is expressed and returned to the original shape. Therefore, the length of the shape memory spring 450 is reduced, and thus the wire 454 is reduced. Is pulled electronic apparatus of the present invention is bent.
- the heat generating layer 452 is formed on the surface of the shape memory spring 450 to form the bending control unit 400c, the heat generating layer 452 is a heat-sensitive adhesive film or heat generated by electricity When generated, it is formed by coating a material.
- the outer side of the shape memory spring 450 may be further provided with an installation box 460 in which the shape memory spring 450 is installed, the installation box 460 is fixed to the interior of the main body 100, The memory spring 450 is prevented from random movement so that the electronic device of the present invention bends to the intended shape.
- a shielding layer 462 is formed on a surface of the installation box 460, and the shielding layer 462 prevents heat and electromagnetic waves generated by the heat generating layer 452 from spreading to the outside.
- the display unit 200 may be prevented from being damaged.
- the shielding layer 462 may be formed on the entire surface of the installation box 460, or may be formed only on one side of the flexible circuit board 300 and the display unit 20.
- the bending control unit 400d provided in the interior of the body 100 forming the electronic device of the present invention is returned to the shape stored under a specific condition
- the rear surface of the cover box 470 is formed thicker than the front surface so that the elastic force is strong, when the shape memory spring 450 is at a specific temperature or more and becomes a superelastic state, when the wire 454 is pulled, the elastic force is The central portion of the weak front surface is bent in a concave shape, so that the bending direction can be adjusted.
- the flexible circuit board provided inside the body 100 and the display unit 200 and the body 100 provided in the body 100 ( 300 and the bending control unit 400e provided inside the body 100.
- the bending control unit 400e includes a shape memory ring 480 made of a shape memory alloy and a wire 484 provided at both ends of the shape memory ring 480 that return to the shape memorized under a specific condition.
- the shape memory ring 480 may be formed of various shapes of rings in addition to the shape shown in FIG. 13.
- the outer side of the shape memory ring 480 is provided with an installation box 460 in which the shape memory ring 480 is installed, the installation box 460 is fixed to the interior of the main body 100, the shape memory ring 480 ) Is prevented from moving arbitrarily so that the electronic device of the present invention bends to the intended shape.
- the wires 454 connected to both sides of the shape memory ring 480 are installed to penetrate both sides of the installation box 460.
- the shape memory ring 480 is made of titanium (Ti) and nickel (Ni) as the main element (Nitinol), a super-elasticity that is maintained in a flexible state at normal temperatures, but returned to the shape memorized above a certain temperature This will have the characteristics to be expressed.
- the shape memory alloy of the present invention is not limited to the above-described Nitinol, but is classified into nickel (Ni), copper (Cu), iron (Fe), and the like, and specifically, zinc (Zn) and aluminum. Alloys such as Cu-Zn-Ni, Cu-Zn-Al, Cu-Al-Ni, Ag-Ni, Au-Cd that combine metals such as (Al), gold (Au) and silver (Ag) can be used. have.
- the shape memory ring 480 is maintained at a flexible state at room temperature, thereby being stretched to both sides by a wire 484 connected to both sides, so that the electronic device of the present invention is kept flat, and is set according to a specific temperature (used environment).
- a specific temperature used environment
- the shape memory alloy is returned to the spring shape, and the wire 484 is pulled.
- the bendable electronic device according to the present invention may be combined with a separate fixing device for maintaining the bent state.
- the fixing device coupled to the electronic device according to the present invention may include an elastic inner cover having a property of always keeping a plane, and an outer cover having a property of keeping a plane at all times.
- FIG. 14 is a view showing an outer cover for maintaining the curved state coupled to the electronic device according to the present invention.
- the outer cover 520 of the fixing device 500 coupled to the electronic device according to the present invention has a sawtooth coupling portion 490 formed on one surface thereof and coupled to the inner cover 510. It is preferable to be made of a carbon composite having good elasticity, such as carbon fiber reinforced plastic.
- FIG. 15 is a view illustrating an inner cover coupled to an electronic device according to the present invention to maintain a curved state.
- the inner cover 510 of the fixing device 500 coupled to the electronic device according to the present invention has a sawtooth coupling portion 490 formed on one surface thereof and is coupled to the outer cover 520.
- the third plate 415 is formed to deform the outer cover to a flat state in a curved state.
- Inner cover 510 according to the present invention is also preferably made of a good carbon composite material such as carbon fiber reinforced plastic.
- the third plate 415 according to the present invention is temporarily supplied with power in a planar state, and is bent into a curved shape previously stored by a momentary superelastic force.
- the outer cover 520 coupled to the inner cover 510 is pushed to deform the outer cover 520 from a curved state to a flat state.
- the coupling between the inner cover 510 and the outer cover 520 is released, and at the same time, the inner cover 510 and the electronic device are also deformed into a planar state, and the power supplied to the third plate 415 is cut off, thereby preventing
- the plate 415 is in a flexible state and is likewise deformed into a planar state between the outer cover 520 and the inner cover 510.
- the bent state is maintained by a separate fixing device 500 coupled to the electronic device, thereby maintaining the power of the electronic device. Consumption can be minimized.
- the electronic device according to the present invention When the electronic device according to the present invention is implemented as a mobile phone, when the voice call is started, the second plate 420 is deformed into a superelastic state due to heat generation and is bent, and is supplied with power in the bent state. Even if this is blocked, the state bent by the fixing device 500 is maintained. When the call is terminated, the coupling of the fixing device 500 is released by the third plate 415 to deform the electronic device into a flat state again. As a result, power consumption can be minimized by maintaining the curved state by the temporary power supply, and it can be quickly deformed from the curved state to the flat state.
- the electronic device may provide a user interface for maintaining the bent state to the user and receive on / off of the bend and a time for which the bent state is maintained, based on the information input from the user.
- a user interface for maintaining the bent state to the user and receive on / off of the bend and a time for which the bent state is maintained, based on the information input from the user.
- FIG. 16 is a cross-sectional view of a fixing device showing a state in which the outer cover 520 and the inner cover 510 are coupled according to the present invention.
- the third plate 415 according to the present invention may be provided outside the inner cover 510, that is, toward the outer cover 520.
- FIG. 17 is an enlarged cross-sectional view of a fixing device showing a state in which the outer cover 520 and the inner cover 510 are coupled according to the present invention.
- the position of the teeth coupled by the difference in the radius of curvature as shown in FIG. 18 is changed, and the inner cover is changed.
- a separate connection member 492 is included between the 510 and one end of the outer cover 520 to maintain the coupling in a curved state.
Abstract
Description
Claims (19)
- 휘어지는 재질로 이루어지는 몸체와,상기 몸체에 구비되는 디스플레이부와,상기 몸체의 내부에 구비되는 연성 회로기판과,상온에서 평평한 형태를 유지하는 제1플레이트와;특정 온도 이상에서 휘어진 상태를 유지하며 초탄성 상태에서 상기 제1플레이트보다 탄성력이 더 커지는 제2플레이트에 의해 상기 몸체의 휘어짐을 제어하는 휨조절부를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제1항에 있어서,상기 제1플레이트는 형상기억합금과, 고탄성의 금속과, 폴리머와, 폴리머 복합재료 중 어느 하나를 포함하고,상기 제2플레이트는 형상기억합금을 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제2항에 있어서,상기 제2플레이트의 일측면에는 발열층이 형성되고,타측면에는 열 및 전자파를 차단하기 위한 차폐층이 형성되는 것을 특징으로하는 휘어짐이 가능한 전자기기.
- 제1항에 있어서,상기 제1플레이트는 상온에서 링형상을 유지하는 형상기억합금과, 고탄성의 금속과, 폴리머와, 폴리머 복합재료 중 어느 하나를 포함하고,상기 제2플레이트는 특정온도 이상에서 원호 형상을 유지하는 형상기억합금을 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제1항에 있어서,상기 휨조절부는 평판 또는 링형상의 탄소섬유강화 플라스틱으로 이루어지는 메인 플레이트와,상기 메인 플레이트의 내부에 구비되어 특정 온도 이상일 경우 평판 또는 링 형상에서 변형된 상태를 유지하게 하는 형상기억합금으로 이루어지는 보조 플레이트를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제5항에 있어서,상기 메인 플레이트는 전기의 공급에 의해 열을 발생시켜 보조 플레이트를 가열하며,상기 메인 플레이트의 일측면에는 열 및 전자파를 차단하기 위한 차폐층이 형성되는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제1항에 있어서,상기 휨조절부는 상온에서는 플렉시블한 상태를 유지하고, 특정 온도 이상에서는 기억된 형상을 유지하는 형상기억 스프링 또는 형상기억 고리와,상기 형상기억 스프링의 양단부에 구비되어 몸체의 양측면과 연결되는 와이어를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제1항에 있어서,상기 몸체와 결합하여 상기 몸체가 휘어지는 경우 휘어진 상태를 고정시키는 고정장치를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제8항에 있어서,상기 고정장치는,내부 커버와;상기 내부 커버에 결합되는 외부 커버를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제9항에 있어서,상기 내부 커버와 상기 외부 커버의 결합을 해제하기 위해 상기 내부 커버 또는 상기 외부 커버의 일면에 형상기억합금의 제3플레이트가 포함되는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제8항 내지 제10항 중 어느 한 항에 있어서,상기 전자기기는 사용자 인터페이스에 의해 상기 휨조절부에 의한 휘어짐의 온오프와, 휘어진 상태가 유지되는 시간을 사용자로부터 입력받고, 사용자로부터 입력된 정보에 기초하여 상기 제2플레이트로의 전원의 공급을 제어하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 휘어지는 재질로 이루어지는 몸체와,상기 몸체에 구비되는 디스플레이부와,상기 몸체의 내부에 구비되는 연성 회로기판과,상온에서는 플렉시블한 상태를 유지하고, 특정 온도 이상에서는 기억된 형상을 유지하는 형상기억 스프링 또는 형상기억 고리와, 상기 형상기억 스프링의 양단부에 구비되어 몸체의 양측면과 연결되는 와이어로 이루어지고, 상기 형상기억 스프링 또는 형상기억 고리의 표면에는 발열층이 형성되어 상기 몸체의 휘어짐을 제어하는 휨조절부를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제12항에 있어서,상기 형상기억 스프링 또는 형상기억 고리의 외측에는 형상기억 스프링 또는 형상기억 고리가 설치되는 설치 박스가 더 구비되는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제13항에 있어서,상기 설치 박스의 표면 전체 또는 일측면에는 열 및 전자파를 차단하기 위한 차폐층이 형성되는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제13항에 있어서상기 휨조절부는 상기 설치 박스가 내부에 구비되고, 상기 와이어의 양단부가 내부 양측면에 연결되는 커버 박스가 더 구비되는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제15항에 있어서,상기 커버 박스의 전면과 후면의 두께가 서로 다르게 형성되어, 두께가 얇은 부분의 중심부가 오목하게 휘어지는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 휘어짐이 가능한 몸체와;상온에서 평평한 형태를 유지하는 제1플레이트와; 특정 온도 이상에서 휘어진 상태를 유지하며 초탄성 상태에서 상기 제1플레이트보다 탄성력이 더 커지는 제2플레이트에 의해 상기 몸체의 휘어짐을 제어하는 휨조절부를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제17항에 있어서,상기 제1플레이트는 형상기억합금과, 고탄성의 금속과, 폴리머와, 폴리머 복합재료 중 어느 하나를 포함하고,상기 제2플레이트는 형상기억합금을 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
- 제17항에 있어서,상기 휨조절부는 평판 또는 링형상의 탄소섬유강화 플라스틱으로 이루어지는 메인 플레이트와,상기 메인 플레이트의 내부에 구비되어 특정 온도 이상일 경우 평판 또는 링 형상에서 변형된 상태를 유지하게 하는 형상기억합금으로 이루어지는 보조 플레이트를 포함하는 것을 특징으로 하는 휘어짐이 가능한 전자기기.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201480042746.7A CN105432157B (zh) | 2013-05-29 | 2014-05-28 | 能弯曲的电子设备 |
JP2016516446A JP6480426B2 (ja) | 2013-05-29 | 2014-05-28 | フレキシブル電子デバイス |
US14/894,361 US9877379B2 (en) | 2013-05-29 | 2014-05-28 | Bendable electronic device |
EP18193747.5A EP3439443A1 (en) | 2013-05-29 | 2014-05-28 | Flexible electronic device |
EP14803408.5A EP3007528A4 (en) | 2013-05-29 | 2014-05-28 | Bendable electronic device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0061103 | 2013-05-29 | ||
KR1020130061103A KR101404628B1 (ko) | 2013-05-29 | 2013-05-29 | 휘어짐이 가능한 전자기기 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014193167A1 true WO2014193167A1 (ko) | 2014-12-04 |
Family
ID=51132102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2014/004782 WO2014193167A1 (ko) | 2013-05-29 | 2014-05-28 | 휘어짐이 가능한 전자기기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9877379B2 (ko) |
EP (2) | EP3007528A4 (ko) |
JP (1) | JP6480426B2 (ko) |
KR (1) | KR101404628B1 (ko) |
CN (1) | CN105432157B (ko) |
WO (1) | WO2014193167A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019514150A (ja) * | 2016-06-28 | 2019-05-30 | 深▲セン▼市柔宇科技有限公司Shenzhen Royole Technologies Co.,Ltd. | フレキシブルデバイス |
EP3439273A4 (en) * | 2016-03-30 | 2019-10-09 | Shenzhen Royole Technologies Co. Ltd. | MOBILE TERMINAL |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101584743B1 (ko) * | 2014-05-14 | 2016-01-25 | 황창순 | 플렉서블 구동장치 |
KR101518259B1 (ko) * | 2014-08-25 | 2015-05-13 | 황창순 | 휘어짐이 가능한 전자기기 및 그 전자기기에 결합되는 고정장치 |
KR102255710B1 (ko) * | 2014-10-07 | 2021-05-26 | 엘지전자 주식회사 | 이동단말기 |
KR102343892B1 (ko) * | 2015-01-15 | 2021-12-27 | 삼성디스플레이 주식회사 | 가요성 표시 장치 |
KR102369943B1 (ko) | 2015-06-25 | 2022-03-03 | 삼성디스플레이 주식회사 | 폴더블 표시 장치 |
KR101803632B1 (ko) | 2016-02-29 | 2017-11-30 | 고려대학교 산학협력단 | 평면과 곡면 상태의 변환이 가능한 케이스 |
JP6989248B2 (ja) * | 2016-08-30 | 2022-01-05 | 株式会社ジャパンディスプレイ | 表示装置 |
KR102611993B1 (ko) * | 2016-10-12 | 2023-12-08 | 삼성디스플레이 주식회사 | 플렉시블 표시 장치 |
DE102016119906A1 (de) * | 2016-10-19 | 2018-04-19 | Osram Oled Gmbh | Verfahren zum Herstellen einer optoelektronischen Vorrichtung und eine durch das Verfahren hergestellte optoelektronische Vorrichtung |
US10418237B2 (en) * | 2016-11-23 | 2019-09-17 | United States Of America As Represented By The Secretary Of The Air Force | Amorphous boron nitride dielectric |
KR101815450B1 (ko) * | 2016-12-19 | 2018-01-08 | 황창순 | 플렉서블 표시 장치 및 표시 장치의 변형 방법 |
CN106910431A (zh) | 2017-05-04 | 2017-06-30 | 京东方科技集团股份有限公司 | 柔性显示屏及改变柔性显示屏的形状的方法 |
US10359812B2 (en) | 2017-12-12 | 2019-07-23 | Motorola Mobility Llc | Device component exposure protection |
KR20190076658A (ko) * | 2017-12-22 | 2019-07-02 | 엘지전자 주식회사 | 이동 단말기 |
KR102054982B1 (ko) * | 2018-05-04 | 2019-12-12 | 광주과학기술원 | 형상기억합금을 포함하는 디스플레이 장치 |
CN108511501B (zh) * | 2018-05-09 | 2021-01-22 | 京东方科技集团股份有限公司 | 可弯折的盖板、oled显示装置及其制造方法 |
US10856443B2 (en) * | 2018-06-06 | 2020-12-01 | Apple Inc. | Cladded metal structures for dissipation of heat in a portable electronic device |
KR20210075176A (ko) * | 2018-10-18 | 2021-06-22 | 어플라이드 머티어리얼스, 인코포레이티드 | 기판을 유지하기 위한 유지 디바이스, 기판을 유지하기 위한 캐리어, 및 유지 디바이스로부터 기판을 해제하기 위한 방법 |
CN111328182A (zh) * | 2018-12-13 | 2020-06-23 | 哈尔滨工业大学 | 一种基于形状记忆聚合物复合材料的变形电路板 |
CN109728336B (zh) * | 2018-12-28 | 2022-08-26 | 广东天劲新能源科技股份有限公司 | 一种利用形状记忆合金的弧形电池加工装置及方法 |
CN109671972B (zh) * | 2018-12-28 | 2022-10-14 | 广东天劲新能源科技股份有限公司 | 一种基于磁性形状记忆合金的弧形电池加工装置及方法 |
KR102654505B1 (ko) * | 2019-01-15 | 2024-04-04 | 삼성디스플레이 주식회사 | 윈도우 기판, 이를 포함하는 플렉서블 표시 장치 및 그것의 제조 방법 |
WO2020164057A1 (zh) * | 2019-02-14 | 2020-08-20 | 深圳市柔宇科技有限公司 | 柔性功能面板及柔性装置 |
KR20210037408A (ko) * | 2019-09-27 | 2021-04-06 | 엘지전자 주식회사 | 자가변형 엑츄에이터 및 이를 적용한 디스플레이 장치 |
KR102391171B1 (ko) * | 2019-11-13 | 2022-04-27 | 권정우 | 형상기억부재를 이용한 플렉시블 디스플레이 장치 |
JP2021089353A (ja) * | 2019-12-03 | 2021-06-10 | 株式会社デンソー | 表示装置 |
CN111725435A (zh) * | 2020-06-08 | 2020-09-29 | 武汉华星光电半导体显示技术有限公司 | 曲面显示器及其制备方法 |
CN112188658B (zh) * | 2020-09-30 | 2022-09-09 | 合肥维信诺科技有限公司 | 显示面板及显示装置 |
EP4180905A4 (en) | 2020-11-06 | 2024-01-17 | Samsung Electronics Co Ltd | ELECTRONIC DEVICE COMPRISING A FLEXIBLE SCREEN AND ITS OPERATING METHOD |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60195386A (ja) * | 1984-03-16 | 1985-10-03 | Nec Corp | 形状記憶アクチユエ−タ |
JP2004092629A (ja) * | 2002-08-30 | 2004-03-25 | Satako:Kk | 形状記憶合金アクチュエータ |
JP2004309964A (ja) * | 2003-04-10 | 2004-11-04 | Nec Access Technica Ltd | カメラのレンズカバー構造 |
KR20110048640A (ko) | 2009-11-03 | 2011-05-12 | 엘지전자 주식회사 | 휴대용 단말기 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11109880A (ja) * | 1997-10-02 | 1999-04-23 | Japan Aviation Electron Ind Ltd | 表示装置 |
JPH11219143A (ja) * | 1998-01-29 | 1999-08-10 | Fuji Xerox Co Ltd | 形状及び力触覚呈示装置 |
JP3980405B2 (ja) * | 2002-05-17 | 2007-09-26 | 株式会社東芝 | 画像表示装置 |
JP2012515987A (ja) * | 2009-01-21 | 2012-07-12 | バイヤー・マテリアルサイエンス・アーゲー | 触覚フィードバックデバイスのための電気活性ポリマトランスデューサ |
EP2315186B1 (en) * | 2009-10-26 | 2016-09-21 | Lg Electronics Inc. | Mobile terminal with flexible body for inputting a signal upon bending said body |
KR101067587B1 (ko) * | 2010-01-29 | 2011-09-27 | 주식회사 팬택 | 형태 변환 특성이 있는 플렉서블 단말기, 그 형태 변환 방법 및 형태 변환장치 |
JP5567946B2 (ja) * | 2010-09-02 | 2014-08-06 | オリンパス株式会社 | 形状記憶合金アクチュエータ |
US8730657B2 (en) * | 2011-06-24 | 2014-05-20 | Blackberry Limited | Mobile computing devices |
TWI482537B (zh) * | 2011-11-18 | 2015-04-21 | Ind Tech Res Inst | 電子裝置以及顯示裝置 |
KR20140002243A (ko) * | 2012-06-28 | 2014-01-08 | 삼성디스플레이 주식회사 | 플렉시블 디스플레이 장치 |
KR101978206B1 (ko) * | 2012-06-29 | 2019-05-14 | 엘지전자 주식회사 | 이동 단말기 |
WO2014024900A1 (en) * | 2012-08-10 | 2014-02-13 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing light-emitting device |
US9158334B2 (en) * | 2012-10-22 | 2015-10-13 | Nokia Technologies Oy | Electronic device controlled by flexing |
KR102048922B1 (ko) * | 2013-02-13 | 2020-01-09 | 삼성디스플레이 주식회사 | 플렉시블 디스플레이 장치 |
-
2013
- 2013-05-29 KR KR1020130061103A patent/KR101404628B1/ko active IP Right Grant
-
2014
- 2014-05-28 WO PCT/KR2014/004782 patent/WO2014193167A1/ko active Application Filing
- 2014-05-28 EP EP14803408.5A patent/EP3007528A4/en not_active Withdrawn
- 2014-05-28 CN CN201480042746.7A patent/CN105432157B/zh not_active Expired - Fee Related
- 2014-05-28 EP EP18193747.5A patent/EP3439443A1/en not_active Withdrawn
- 2014-05-28 JP JP2016516446A patent/JP6480426B2/ja not_active Expired - Fee Related
- 2014-05-28 US US14/894,361 patent/US9877379B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60195386A (ja) * | 1984-03-16 | 1985-10-03 | Nec Corp | 形状記憶アクチユエ−タ |
JP2004092629A (ja) * | 2002-08-30 | 2004-03-25 | Satako:Kk | 形状記憶合金アクチュエータ |
JP2004309964A (ja) * | 2003-04-10 | 2004-11-04 | Nec Access Technica Ltd | カメラのレンズカバー構造 |
KR20110048640A (ko) | 2009-11-03 | 2011-05-12 | 엘지전자 주식회사 | 휴대용 단말기 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3007528A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3439273A4 (en) * | 2016-03-30 | 2019-10-09 | Shenzhen Royole Technologies Co. Ltd. | MOBILE TERMINAL |
JP2019514150A (ja) * | 2016-06-28 | 2019-05-30 | 深▲セン▼市柔宇科技有限公司Shenzhen Royole Technologies Co.,Ltd. | フレキシブルデバイス |
Also Published As
Publication number | Publication date |
---|---|
US9877379B2 (en) | 2018-01-23 |
CN105432157A (zh) | 2016-03-23 |
CN105432157B (zh) | 2018-07-24 |
JP6480426B2 (ja) | 2019-03-13 |
US20160135286A1 (en) | 2016-05-12 |
KR101404628B1 (ko) | 2014-06-11 |
JP2016532136A (ja) | 2016-10-13 |
EP3007528A1 (en) | 2016-04-13 |
EP3007528A4 (en) | 2017-03-01 |
EP3439443A1 (en) | 2019-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014193167A1 (ko) | 휘어짐이 가능한 전자기기 | |
EP3112977B1 (en) | Mobile terminal with means for dissipating heat from display driver | |
WO2016125947A1 (ko) | 이동 단말기 | |
WO2018182236A1 (en) | Electronic device | |
WO2017051976A1 (ko) | 와치타입 이동 단말기 및 무선충전장치 | |
WO2015190837A1 (en) | Accessory device | |
EP2962294A1 (en) | Display apparatus and control method for the same | |
WO2017034108A1 (en) | Mobile terminal and method for fabricating the same | |
WO2016056730A1 (en) | Mobile terminal | |
WO2016182129A2 (ko) | 착용 가능한 스마트폰이 병렬연결 배터리 시스템을 갖추고 있다. | |
WO2019031675A1 (ko) | 고정 가능한 플렉서블 디바이스 | |
WO2019017684A1 (en) | STRUCTURE FOR DETECTING THE TEMPERATURE OF AN ELECTRONIC DEVICE | |
WO2019066284A1 (ko) | 이동 단말기 | |
WO2017217579A1 (ko) | 이동 단말기 | |
WO2021025333A1 (ko) | Fpcb 구조체를 포함하는 전자 장치 | |
WO2015194716A1 (ko) | 이동 단말기 | |
WO2016032181A1 (ko) | 휘어짐이 가능한 전자기기 및 그 전자기기에 결합되는 고정장치 | |
WO2017175949A1 (ko) | 전자 장치 | |
US8998622B2 (en) | Electrical connectors with applicators for electronic devices | |
WO2018066834A1 (ko) | 보호 커버 | |
TWI312095B (en) | Dual camera module and electronic device using the same | |
CN209769317U (zh) | 一种电子设备保护套 | |
JP2020027306A (ja) | 端末の表示装置およびウェアラブルデバイス | |
WO2021096033A1 (ko) | 형상기억부재를 이용한 플렉시블 디스플레이 장치 | |
WO2022158614A1 (ko) | 이동 단말기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480042746.7 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14803408 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2016516446 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014803408 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14894361 Country of ref document: US |