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WO2018186618A1 - Film de protection conducteur à cristaux liquides présentant des fonctions de fonctionnement capacitif et résistif, et procédé de production associé - Google Patents

Film de protection conducteur à cristaux liquides présentant des fonctions de fonctionnement capacitif et résistif, et procédé de production associé Download PDF

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Publication number
WO2018186618A1
WO2018186618A1 PCT/KR2018/003606 KR2018003606W WO2018186618A1 WO 2018186618 A1 WO2018186618 A1 WO 2018186618A1 KR 2018003606 W KR2018003606 W KR 2018003606W WO 2018186618 A1 WO2018186618 A1 WO 2018186618A1
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WO
WIPO (PCT)
Prior art keywords
circuit
switch
film
holding means
alarm signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2018/003606
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English (en)
Korean (ko)
Inventor
김종호
양원용
박윤배
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ftc Co ltd
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Ftc Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ftc Co ltd filed Critical Ftc Co ltd
Publication of WO2018186618A1 publication Critical patent/WO2018186618A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
    • B32B2041/06—Starting the lamination machine or method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive

Definitions

  • the present invention relates to a conductive liquid crystal protective film and a manufacturing method having a capacitive type and a reduced pressure operation function, in particular can be used in combination with the existing capacitive type liquid crystal panel, in which the electrical signal input to the liquid crystal panel In order to be applied to the signal of the liquid crystal panel by inputting the signal in a capacitive manner as a conductor such as a hand or a non-conductor such as a glove, the PET layer and the thermosetting resin layer and Capacitive type, characterized in that it is composed of a conductor film so that the electrical signal can be easily transmitted to the mobile phone without a separate spacer, and in particular, the upper surface is treated with a round surface, and the capacitive type is configured to transmit the touch signal while automatically restoring after touch.
  • a conductive liquid crystal protective film having a reduced pressure operation function and It relates to a manufacturing method.
  • a mobile phone protective case developed for the purpose of protecting expensive mobile phones or smartphones from external shocks and scratches has been developed for the purpose of improving the aesthetics or the user's convenience as well as the above purpose. come.
  • This development was mainly achieved through the improvement of materials and design.
  • the beautiful and ergonomic design makes the user more convenient, enables the use of the original functions of the mobile phone with the proper hole arrangement, and is made of solid and durable material. Products have been released to faithfully fulfill the purpose.
  • a mobile phone or a smart phone has been released by implementing a capacitive or depressurized touch input method capable of transmitting a signal only by a user's touch, away from a button-type input method. Due to the technical limitations that the signal is not transmitted, there was an inconvenience of opening and closing the cover of the case in order to use a mobile phone.
  • the present invention is to solve the above problems
  • the upper surface is formed in a round shape so that the signal is accurately input to the liquid crystal when the input signal is input through the film using a conductor or a non-conductor without a separate spacer, and at the same time, it is easily restored to its original state. There is this.
  • the present invention comprises the steps of preparing a PET film; Applying a liquid thermosetting resin on top of the PET film; Passing the PET film coated with the liquid thermosetting resin through a dryer to solidify the liquid thermosetting resin so that the thermosetting resin film is laminated on the PET film; Stacking a conductor film on top of the thermosetting resin film; Bending the stacked film at a predetermined angle to fix the rounded state;
  • the conductor film 10 is the resistance value - is characterized in configured so that the resistance of the freshly 10 5 ohms.
  • the thickness ratio of the PET film, the thermosetting resin film and the conductor film is characterized in that 1: 4-5: 1.
  • An error signal automatic output unit for automatically outputting an alarm sound includes: a power supply unit 1101 for applying a power signal by its own power source; An alarm signal output unit 1102 for receiving a signal from the controller to switch the power supply circuit; An oscillation transformer 1103 for outputting an alternating current that is supplied with electricity when the power supply unit is turned on; A relay operation switching unit 1108 connected to an output terminal of the oscillation transformer 1103 and turned on by an electrical supply; A relay switch 1107 installed at an output end of the relay operation switching unit 1108 and generating a magnetic force; A first circuit connection switch (sw1) which performs a function of energizing a circuit while the iron piece is pulled by the relay switch (1107); An alarm signal output power switch (sw2) for supplying power to the alarm signal output control unit (1
  • the relay switch 1107 When switching is turned on while forming a closed circuit, the relay switch 1107 is stopped. At this time, when the first circuit connection switch sw1 and the power switch sw2 for alarm signal output are forcibly turned off, the closed circuit is broken and switched. Is turned off and the relay operation switching unit 1108 is turned on so that the relay switch is turned on so that the first circuit connection switch sw1 and the alarm signal output power switch sw2 are turned on to induce an alarm signal to be continuously output. It is characterized by including a holding switching unit 1118.
  • the alarm signal automatic output unit 1000 is installed at the lower end of the iron plate 1131 for circuit operation, and the lower end is formed of a bar magnet having an S pole, and thus, when the relay switch 1107 is not operated under the influence of the S pole, the first switch is operated.
  • the electronically maintained state is maintained by pushing up the circuit operating iron piece 1131, and the S pole and the first self-holding means constituting the upper part of the body by pulling the circuit operating iron piece 1131 when the relay switch 1107 is operated.
  • the N pole constituting the upper part of the body of 1113 is located in close proximity, and the N pole constituting the lower part of the body and the S pole constituting the lower part of the body of the first self-holding means 1133 are located close together. 1
  • the magnetic circuit is magnetically coupled to the first holding means 1133 and at the same time the first circuit connection switch sw1 is switched, even if the relay switch stops operating, the attachment state of the iron piece 1131 for the circuit operation is continued and the switching for maintaining power is maintained.
  • the circuit operating iron piece 1131 is lifted from the first circuit connection switch sw1 to maintain the circuit disconnection state, and the circuit operation iron piece 1131 when the relay switch 1107 is operated. Lowers the first circuit connection switch sw1 and maintains the on state of the first circuit connection switch sw1.
  • Auxiliary self-holding means 1133a which maintains an off state of the first circuit connecting switch and is magnetically coupled with the second self-holding means when the relay switch 1107 is operated to maintain the on state of the first circuit connecting switch sw1. )and; It is installed to surround the N pole of the second magnetic retaining means 1134, and the second magnetic retaining means and the first magnetic retaining means are coupled to maintain a constant gap without being directly coupled to each other when magnetically coupled.
  • the S-pole of the first self-maintaining means and the S-pole of the second self-maintaining means face each other and are separated.
  • the N pole of the first magnetic holding means and the S pole of the second magnetic holding means are located in close proximity.
  • the magnetically strong coupling means that the falling state of the iron piece 1131 for circuit operation continues even when the relay switch is turned off, thereby inducing the on-state of the first circuit connection switch sw1 to continue.
  • PET film for protecting the film; Located at the bottom of the PET layer and a thermosetting resin film for restoring the body by elasticity; Located in the lower portion of the thermosetting resin film and comprises a conductor film for generating static electricity when contacting the touch panel, the thickness ratio of the PET film and the thermosetting resin film and the conductor film is 1: 4-5: 1 ; At the same time, the laminated film is placed in a rounded state at a predetermined angle;
  • the conductor film is characterized in that the resistance value is configured to have a resistance value of 10-10 5 ohms.
  • the mobile phone case of the present invention has an effect of transmitting an electrical signal to the liquid crystal panel in response to both conductors and non-conductors such as hands and gloves.
  • the upper surface is formed in a round shape, a signal is accurately input to the liquid crystal when the input signal is input through the film using a conductor or a non-conductor without a separate spacer, and at the same time, it is easily restored to its original state.
  • 1 is a mobile phone case configuration of the present invention.
  • FIG. 2 is an exploded perspective view of a mobile phone case and a mobile phone of the present invention.
  • FIG. 3 is a view showing a rounded conductive LCD protective film portion of the present invention.
  • Figure 4 is a detailed view of the conductive LCD protective film portion of the present invention.
  • FIG. 5 is a cross-sectional view of the conductive LCD protective film portion of the present invention.
  • Figure 6 is a block diagram for automatic alarm signal output of the present invention.
  • FIG. 7 is a circuit diagram of an automatic alarm signal output unit of the present invention.
  • FIG. 8 is an enlarged view illustrating main parts of FIG. 7;
  • FIG 9 is an exemplary view of the alarm signal automatic circuit unit operation of the present invention.
  • 1 is a mobile phone case configuration of the present invention.
  • FIG. 2 is an exploded perspective view of a mobile phone case and a mobile phone of the present invention.
  • FIG. 3 is a view showing a rounded conductive LCD protective film portion of the present invention.
  • Figure 4 is a detailed view of the conductive LCD protective film portion of the present invention.
  • FIG. 5 is a cross-sectional view of the conductive LCD protective film portion of the present invention.
  • Figure 6 is a block diagram for automatic alarm signal output of the present invention.
  • FIG. 7 is a circuit diagram of an automatic alarm signal output unit of the present invention.
  • FIG. 8 is an enlarged view illustrating main parts of FIG. 7;
  • FIG. 9 is an exemplary view illustrating an operation of an alarm signal automatic circuit unit of the present invention.
  • the PET film 11, the thermosetting resin film 12, and the conductor film 13 are sequentially stacked from top to bottom.
  • the conductive liquid crystal protective film unit 10 is present on the liquid crystal contact surface of the mobile phone case 20 so that the touch signal can be directly applied to the touch screen panel 1 of the mobile phone through the conductive liquid crystal protective film unit 10. do. At this time, the conductive liquid crystal protective film unit 10 is configured to operate both capacitive and pressure-sensitive.
  • the conductor film 13 is formed of a metal material having a dielectric constant value that can be detected as an input signal by changing the capacitance value of the capacitive touch screen panel at the point of contact. .
  • At least one conductive material selected from the group consisting of copper (Cu), nickel (Ni), gold (Au), and carbon may be used as an optimal material for forming the conductor film 13.
  • an electroless plating layer using silver (Ag) may be further used.
  • the conductor film 13 is formed to have a thickness of several ⁇ m on one side of the thin film member through a deposition process such as chemical vapor deposition (CVD) or physical vapor deposition (PVD). The flexibility of the thin film member can be maintained.
  • CVD chemical vapor deposition
  • PVD physical vapor deposition
  • the present invention was configured to be automatically restored after the touch the rounded conductive LCD protective film portion round.
  • the entire LCD protective film portion is formed to be round so as to naturally return to the upper direction after the touch. will be.
  • the present invention can be easily restored after the touch, it is possible to block the multi-switching phenomenon even when using for a long time, so only the signal of the part touched by the user can be used, thereby enabling more accurate mobile phone use.
  • the present invention measures the output impedance of the touch screen panel 1 of a device such as a smart phone or a navigation system, and finds and manufactures a film having an optimized tensile impedance suitable for it.
  • Audio devices have an impedance value for each device to be set, and the matching of the impedance values creates an optimal balance. Therefore, it is necessary to understand the characteristics of each device to be set and impedance matching, and if the impedance matching is not good, audio often affects amplification and distortion (distortion), so that proper reproduction is not performed.
  • Ideal impedance matching is such that the input impedance is as high as possible and the output impedance has at least low impedance resistance.
  • the impedance matching In the case of amplifier refiners and speakers, the most important combination is the impedance matching. If you look at the specifications of the amplifier and speaker, the impedance must be marked. For the amplifier refiner, the output impedance must be checked, and for the speaker, the input impedance must be checked and the same impedance matching product must be selected. If the amplifier's impedance is 8 ohms and the speaker's impedance is 4 ohms, then the speaker's permissible input is doubled, which can cause distortion in the actual sound or damage the speakers.
  • the output impedance of the preamplifier and the power amplifier input impedance must be checked.
  • a typical preamplifier's output impedance is 47 ohms (100 ohms in balance), while the power amplifier's allowable input impedance is 10,000 to 22,000 ohms (44,000 to 50,000 ohms in balance). In other words, the input impedance should be larger and allowable than the output impedance.
  • impedance matching also applies to headphones and microphones, so for headphone amplifiers, products with the widest possible impedance are preferred.
  • audio devices with matching devices and equipment such as tube amplifiers and phono amplifiers have inherent impedance.
  • the present invention was applied to this impedance to the smart phone and smart phone screen protectors other than the combination of the amplifier and the speaker of the input impedance of the smart phone LCD protective film 10 in preparation for the current output impedance of the smart phone is a 100 ohm 2-
  • the inherent output impedance of each smartphone A is measured at a size of 10 5 ohms, and this is a top priority of the present invention to optimize the input impedance of the conductor film 13 of the LCD protective film.
  • the film of the present invention stimulates the output impedance of the smartphone by touching the LCD protective film with a hand or other non-conductor, and transmits the electric signal to the main body of the smartphone to operate the touch. It can be referred to as a mixture of the method and the impedance method (poster).
  • Film made with the touch implementation according to the invention are conventional silver nano wire, carbon nano-tubes, methyl mesh, child thio (ITO), the surface resistance is very low film (10 ohms), such as antistatic (10 5 - 10 11) It is characterized by using a value (10-10 5 ), rather than a film having a very high surface resistance.
  • thermosetting resin film 11 coated with the liquid thermosetting resin Passing the PET film 11 coated with the liquid thermosetting resin through a dryer to solidify the liquid thermosetting resin so that the thermosetting resin film is laminated on the PET film 11;
  • thermosetting resin film (12) Stacking a conductor film (13) on top of the thermosetting resin film (12);
  • the laminated film is cured while being rounded at a predetermined angle.
  • the thickness ratio of the PET film 11, the thermosetting resin film 12 and the conductor film 13 is preferably arranged 1: 4-5: 1, wherein the thickness ratio of the thermosetting resin 12 is PET film If less than 4 times compared to the 11 and the conductor film 13, the restoring force is not provided after touching the touch screen panel 1, the thickness ratio of the thermosetting resin 12 is PET film 11 and the conductor film 13 In case of exceeding 5 times, the touch feeling is inferior.
  • the present invention limited the thickness ratio of the thermosetting resin 12 to 4-5 times based on the thicknesses of the PET film 11 and the conductor film 13 to maintain the touch feeling and at the same time have a restoring force.
  • thermosetting resin film designing to have a restoring force by the thermosetting resin film as described above provides a convenience that does not need to be separately mounted to the conductor film.
  • thermosetting resin film if the thermosetting resin film is not used, the LCD protective film part cannot be restored after touching, so that a spacer must be formed on the conductor film to avoid multiple contact, and the conventional film part is pressed when one side is not installed. There were inconveniences in that unwanted input was made by multiple inputs of the liquid crystal of the mobile phone due to multiple touches of different parts.
  • a spacer having a plurality of protrusion structures originally existed between the conductive LCD protective film portion and the touch screen panel of the mobile phone, and the protrusion structure is formed on the bottom surface of the conductive liquid crystal protective film portion. Therefore, it was a structure in which multiple touches were prevented when the conductive LCD protective film part was touched.
  • the conductor film 13 has to be essentially equipped with a spacer, but in the present invention, since the thermosetting resin film 12 is applied, the thermosetting resin film is the liquid crystal protective film part 10. It plays an elastic role of lifting the whole, so it is possible to maximize the convenience of use by automatically returning to the original position after touching without installing a spacer.
  • the control unit 500 alerts an error condition through the error signal automatic output unit 1000 within a short time. Induce error resolution.
  • the alarm signal automatic output unit 1000 includes a circuit power supply 1101, an alarm signal output unit 1102, an oscillation transformer 1103, a relay operation switching unit 1108, a relay switch 1107, and the like. And a first circuit connection switch sw1, an alarm signal output power switch sw2, and a power holding switch 1118.
  • the power supply unit 1101 applies a power signal by its own power supply.
  • the alarm signal output unit 1102 switches the power supply circuit when a control signal is output from the controller.
  • the oscillation transformer 1103 When the power supply is turned on, the oscillation transformer 1103 outputs an AC current in which electricity is supplied and boosted.
  • the relay operation switching unit 1108 is connected to an output terminal of the oscillation transformer 1103 and turned on by an electrical supply.
  • the relay switch 1107 is installed at the output terminal of the relay operation switching unit 1108 and generates a magnetic force.
  • the first circuit connection switch sw1 performs a function of energizing a circuit while the iron piece is pulled by the relay switch 1107.
  • the alarm signal output power switch sw2 serves to guide the alarm signal to be displayed by supplying power to the alarm signal output control unit 1140 while the iron piece is pulled by the relay switch 1107.
  • the power maintaining switching unit 1118 is connected to the first circuit connection switch and the base end, the emitter end and the collector end are connected to the oscillating transformer 1103 and the relay operation switching unit 1108, the relay operation switching unit
  • the operation of 1108 causes the iron piece to be pulled to form a closed circuit, switching on, thereby stopping the relay switch 1107 from operating.
  • the closed circuit is broken and the switching is turned off, and the relay operation switching unit 1108 is turned on so that the relay switch is turned on.
  • the first circuit connection switch sw1 and the alarm signal output power switch sw2 are turned on to induce the alarm signal to be continuously output.
  • the iron piece 1113 for circuit operation the iron piece 1132 for connecting the alarm signal operation control unit, the first magnetic holding means 1133, the second magnetic holding means 1134, and auxiliary magnetic holding It further comprises a means 1133a, a gap agent 1134a, and a manual operation switch 1135.
  • the iron piece 1131 for circuit operation is contacted to the first circuit connection switch sw1 to turn on the power holding switch unit 1118.
  • the alarm signal output controller power connection iron piece 1132 is designed to operate in conjunction with the circuit operation iron piece 1131, and when the circuit operation iron piece 1131 is turned on, the power is connected to the alarm signal output control unit 1140. Induce the alarm to activate.
  • the first self-holding means 1133 is installed at the lower end of the iron plate 1131 for circuit operation, and has a rod magnet shape having a lower end of the S pole, so that the relay switch 1107 is inoperative when the relay switch 1107 is not operated under the influence of the S pole. (sw1) and the circuit-working iron piece 1131 are induced to remain off at all times.
  • the second magnetic retaining means 1134 is installed on the upper part of the first circuit connection switch sw1 and has a rod magnet shape with an upper end of S pole.
  • the first magnetic having a lower end is S pole.
  • the holding means 1133 are pushed together to push up the circuit actuating iron piece 1131 to maintain the electrical off state, and when the relay switch 1107 is operated, the circuit actuating iron piece 1131 is pulled to form an upper part of the body.
  • the S pole and the N pole constituting the upper part of the body of the first self-holding means 1133 are located adjacent to each other, and at the same time, the N pole and the lower part of the body of the first self-holding means 1133 are constituted.
  • the auxiliary self-maintaining means 1133a is installed at the lower end of the circuit actuated steel plate 1131 in a state spaced apart from the first self-maintaining means 1133 by a predetermined distance, and the lower end is formed of a bar magnet having an S pole and an upper end thereof is S.
  • the relay switch 1107 is deactivated while being pushed by the second magnetic holding means that is poled, the iron piece 1131 for circuit operation is lifted from the first circuit connection switch sw1 to maintain the circuit disconnection state, and the relay switch 1107 is operated.
  • the iron piece 1131 for the trial circuit operation is lowered to maintain the on state of the first circuit connection switch sw1.
  • the auxiliary self-holding means 1133a affects the second self-holding means 1134 even when the first self-holding means 1133 is lost, so that the relay circuit 1107 is turned off when the relay switch 1107 is not operated. And magnetically coupled to the second self-holding means when the relay switch 1107 is operated to maintain the on state of the first circuit connection switch sw1.
  • the spacer 1134a is installed around the N pole of the second self-holding means 1134, and the second self-holding means and the first self-holding means are not directly coupled to each other when they are magnetically coupled to each other. It is induced to be coupled to maintain the main body, and when the first self-maintaining means and the second self-maintaining means are disengaged so that they can be separated from each other more naturally. If the spacer does not exist, the body of the first self-maintaining means and the body of the second self-maintaining means directly adhere to each other. Accordingly, in the present invention, the spacer is further installed so that the first magnetic holding means and the second magnetic holding means can be easily separated.
  • the reason why the spacer is installed only around the N pole of the second self-holding means is that the first self-holding means and the second self-holding means should be separated when the relay switch is inoperative. Since the pole and the S pole of the second self-holding means face each other, the separation state can be easily maintained. If the spacer is wrapped up to the S pole of the second self-holding means, when the relay is inoperative, the S pole of the first self-holding means and the second self-holding means is pushed down by the interference of the spacer, so that the space is maintained. May become unstable.
  • the spacer is provided only on the north pole of the second self-holding means so that the first self-holding means and the second self-holding means can be easily separated. Due to the arrangement, the magnetic coupling state can be easily maintained. In fact, when the first self-holding means and the second self-holding means are coupled to each other, the north pole of the first self-holding means and the S pole of the second self-holding means are located in close proximity, and thus are magnetically strong. Even if the relay switch is turned off, the falling state of the circuit actuated iron piece 1131 is continued, so that the on state of the first circuit connection switch sw1 can be maintained.
  • the manual operation switch 1135 is coupled to the iron for circuit operation and the iron signal for connecting the alarm signal output control unit, and when the user operates to stop the alarm signal operation in the off state of the alarm signal output unit, the iron and alarm for circuit operation By turning off the iron for connecting the signal output control unit and stopping the operation of the alarm signal display unit, the alarm signal is no longer output.
  • the power supplied to the secondary side becomes a half-wave DC power supply through the rectifying diode, and this half-wave DC power supply becomes a more stable DC power supply due to the charge / discharge action of the capacitor.
  • This DC power is applied to the anode end of the thyristor via the coil of the relay switch 1107, while the DC power is charged to the capacitor through the resistor.
  • the increased voltage triggers the relay operation switching unit 1108 while passing through the diaak so that the anode and cathode terminals are switched to perform the operation of the relay switch. Accordingly, the operation of the relay switch 1107 causes the first switch to operate.
  • the circuit connection switch sw1 and the alarm signal output power switch sw2 are turned on, power is applied to the alarm signal output control unit 1140 to display an alarm signal.
  • the base end of the power holding switch 1118 is activated while inducing a closed circuit to the emitter end and the collector end of the power holding switch 1118 to supply power to the transformer. Turned off.
  • a voltage between the resistor 1109 and the capacitor 1110 flows through the diode 1120 between the emitter terminal and the collector terminal of the power holding switch 1118 and is bypassed.
  • the trigger signal directed to the relay operation switching unit 1108 is stopped so that the current flows through the relay switch 1107 while the anode end and the casing end are turned off. It stops supplying power for switching.
  • This charged voltage causes the break-over phenomenon of the diac 1111 and outputs a trigger signal from the diac to the auxiliary switch operation switching unit 1108 to maintain the closed circuit while moving the iron piece, and at the same time the alarm signal controller 1140. By returning the power output to the) it is possible to continue to operate the alarm signal display unit 1150.
  • the alarm sound is continuously output, thereby inducing to solve the alarm factor.
  • the alarm signal is automatically output by resetting the power, thereby eliminating the alarm situation completely. Even if the alarm signal is blocked because it is not recognized, the alarm signal may be restarted again, thereby inducing the alarm signal to be completely blocked.
  • the user can operate the manual switch 1135 to manually block the alarm signal.

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Abstract

La présente invention concerne un film de protection conducteur à cristaux liquides présentant des fonctions de fonctionnement capacitif et résistif et un procédé de production associé, le film de protection conducteur à cristaux liquides étant caractérisé en ce qu'il est conçu de telle sorte que, dans le cas de l'entrée d'un signal électrique sur un panneau à cristaux liquides, le signal peut être entré de manière capacitive ou résistive, puis appliqué de manière valide en tant que signal de fonctionnement du panneau à cristaux liquides.
PCT/KR2018/003606 2017-04-05 2018-03-27 Film de protection conducteur à cristaux liquides présentant des fonctions de fonctionnement capacitif et résistif, et procédé de production associé Ceased WO2018186618A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0044250 2017-04-05
KR1020170044250A KR20180113232A (ko) 2017-04-05 2017-04-05 정전용량방식 및 감압방식 동작기능을 갖는 도전성 액정보호필름 및 제조방법

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Publication Number Publication Date
WO2018186618A1 true WO2018186618A1 (fr) 2018-10-11

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