Abstract: Disclosed is a secondary battery pouch film, including an outer layer, a metal layer, and a sealant layer, wherein the sealant layer includes a cast polypropylene (CPP) layer and an extruded polypropylene (PP) layer, and the secondary battery pouch film satisfies the [Equation 1] where A+B<1.354, 0.6?C. In [Equation 1], A is a value obtained by dividing a thickness of the metal layer by a total thickness of the secondary battery pouch film, B is a value obtained by dividing a thickness of the metal layer by a thickness of the sealant layer, and C is a value obtained by dividing a thickness of the extruded polypropylene (PP) layer of the sealant layer by a thickness of the cast polypropylene (CPP) layer of the sealant layer. The pouch film has excellent formability, curling, insulation, bending, and peel strength.

Abstract: A display device comprises a display panel comprising an image display area and a non-display area, display pixels comprising light-emitting elements in the image display area and pixel driving units connected to the light-emitting elements, light-sensing pixels comprising photo-detecting units in a fingerprint sensing area in the image display area, and sense driving units connected to the photo-detecting units, a light-sensing reset driver configured to supply reset signals to the sense driving units of the light-sensing pixels for at least each horizontal line among the light-sensing pixels in response to a line select signal from a display driving circuit; and a fingerprint scan driver configured to sequentially supply a fingerprint scan signal to the sense driving units of the light-sensing pixels in response to a fingerprint scan control signal from the display driving circuit.

Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.

Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.

Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.

Abstract: The present invention relates to an electrolyte solution and a secondary battery including the same. According to the present invention, the present invention has an effect of providing a secondary battery having improved charging efficiency and output due to low discharge resistance and having a long lifespan and excellent high-temperature capacity retention by suppressing gas generation and increase in thickness.

Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.

Abstract: Proposed is an all-solid-state battery including a self-standing sheet layer positioned on a negative electrode current collector. The all-solid-state battery may include the negative electrode current collector, the self-standing sheet layer positioned on the negative electrode current collector, a solid electrolyte layer positioned on the sheet layer, a positive electrode active material layer positioned on the solid electrolyte layer, and a positive electrode current collector positioned on the positive electrode active material layer. The sheet layer contains carbon nanotubes.

Abstract: Disclosed are a method for manufacturing a secondary battery pouch film having at least an outer layer, a metal layer, a primer layer, and a sealant layer, or at least an outer layer, a metal layer, a primer layer, a melt-extrusion resin layer, and a sealant layer in this order, the method including: a drying process of applying and heating a primer layer composition on the metal layer so as to dry the primer layer composition and cure at least a part of the primer layer composition. The organic solvent-based emulsion composition contains acid-modified polypropylene and a curing agent and has a curing start temperature of 150° C. or lower, preferably 135° C. to 150° C., and a drying process temperature of 150° C. or lower, preferably 135° C. to 150° C. The method is not subjected to a thermal lamination process when laminating sealant layer.

Abstract: The present invention relates to a laser therapy device and a light transmitting member comprising: a main body provided with a laser light source; a light irradiation unit for irradiating a laser generated in the laser light source to a treatment site; and a light transmitting unit provided between the main body and the light irradiation unit so as to form a path through which the laser is transmitted, wherein the light transmitting unit comprises a plurality of arm members connected by joint parts, and at least one of the plurality of arm members has therein a vacuum forming unit at a position where the laser is focused. According to the present invention, by configuring a compact structure, it is possible to improve the quality of a laser outputted to a treatment site.

Abstract: Provided is an electronic device in which a first body having a first display and a second body having a second display are selectively coupled and linked, the electronic device including at least one processor which is provided at the first body so as to control the first display and which controls the first display and the second display on the basis of coupling to the second body, wherein the at least one processor is configured to identify whether the second body is coupled and on the basis of the coupling to the second body, output one area of a keyboard interface corresponding to a keyboard on the first display and output another area of the keyboard interface on the second display.

Abstract: According to an embodiment of the present disclosure, an optical output control device includes: a wavelength-selective reflector configured to reflect light in a predetermined wavelength band and incident at a reference angle ?c; and a driving unit configured to rotate the wavelength-selective reflector to adjust an angle of incidence of light incident on the wavelength-selective reflector.

Abstract: The present invention relates to a spring arm and a laser treatment apparatus including same and, particularly, to a spring arm for a laser treatment apparatus, which can provide an appropriate support force according to a change in the center of gravity of a link at an initial high rotation angle and at a low rotation angle during use, and a laser treatment apparatus including same. According to the present invention, a user fatigue degree can be reduced and accuracy of the apparatus when in use can be improved.

Abstract: A medical handpiece having a laser irradiation unit connected to a body for generating a laser beam, so as to irradiate a subject with the laser beam; a laser tip which is brought into contact with a predetermined surgical site of the subject so as to guide the laser thereto; a sensor installed in the laser tip so as to measure pressure applied by the laser tip to the predetermined surgical site; and a processor for checking whether the measured pressure is within the pressure range set for the predetermined surgical site, determining, according to the result of the checking, whether the pressure applied to the predetermined surgical site needs to be adjusted, and performing control such that a guide signal for the laser tip is output.

Abstract: Provided area an operating method for a laser device for skin, having improved treatment efficacy, or a treatment method for improving skin conditions. In the method according to an aspect, energy generated from a medical laser beam may be selectively transferred to a specific treatment area, which may be implemented in one device. Therefore, the method may contribute to improving the efficacy of laser treatment.

Abstract: A gas sensing device is manufactured with three dimensionally connected metal oxide foam structure of large surface area and elongated channel pores within the three-dimensional porous structure for gas sensing applications, thereby increasing the surface area of the sensing layer and expediting sensitivity and sensor response. A gas sensor device includes the fabricated metal-oxide-foam sensing material attached via silver paste to platinum electrodes and ruthenium heater that are printed on low temperature co-fired ceramic substrate. This device will provide improved gas sensing performance with improved sensitivity and response time. Gas sensors including the metal oxide foam sensing material exhibit higher sensitivity to toxic gases such as ethanol and carbon monoxide due to the large surface area achieved from the porous three-dimensional structure providing increased chemical reaction sites and the larger porous channels allowing gases to easily pass, shortening the gas diffusion reaction path.

Abstract: The present invention relates to a phototherapy apparatus, to a method for operating same, and to a treatment method using same. The phototherapy apparatus includes a body including a first resonator generating a first wavelength of light, a first module connected to the body and radiating the first wavelength of light generated from the first resonator to the outside, and a second module generating a second wavelength of light using the first wavelength of light transmitted from the body and radiating the second wavelength light to the outside.

Abstract: The present invention relates to a laser therapy device and a light transmitting member comprising: a main body provided with a laser light source; a light irradiation unit for irradiating a laser generated in the laser light source to a treatment site; and a light transmitting unit provided between the main body and the light irradiation unit so as to form a path through which the laser is transmitted, wherein the light transmitting unit comprises a plurality of arm members connected by joint parts, and at least one of the plurality of arm members has therein a vacuum forming unit at a position where the laser is focused. According to the present invention, by configuring a compact structure, it is possible to improve the quality of a laser outputted to a treatment site.

Abstract: A medical handpiece having a laser irradiation unit connected to a body for generating a laser beam, so as to irradiate a subject with the laser beam; a laser tip which is brought into contact with a predetermined surgical site of the subject so as to guide the laser thereto; a sensor installed in the laser tip so as to measure pressure applied by the laser tip to the predetermined surgical site; and a processor for checking whether the measured pressure is within the pressure range set for the predetermined surgical site, determining, according to the result of the checking, whether the pressure applied to the predetermined surgical site needs to be adjusted, and performing control such that a guide signal for the laser tip is output.

Abstract: A medical laser apparatus according to an embodiment of the present invention comprises: a laser oscillation unit for oscillating a laser; a beam width adjustment unit for adjusting the beam width of the laser oscillated from the laser oscillation unit; and a concentration unit for concentrating the laser of which the beam width has expanded by means of the beam width adjustment unit.