Abstract: The present invention relates to an optical adhesive film including plate-type inorganic nanoparticles and a curable resin. The optical adhesive film has improved barrier characteristics to moisture and gas, improved light-transmittance, and excellent durability and peel characteristics.

Abstract: Provided are an adhesive composition for a touch panel, including: a hydrophilic functional group-containing monomer and an adhesion promoter, wherein a dielectric constant at a frequency of 100 kHz to 2 MHz is 3.5 or less, and a storage modulus is 1.0×105 Pa to 7.0×105 Pa at 25° C. to 85° C., and an adhesive film including an adhesive layer including a cured product of the adhesive composition for a touch panel. In addition, provided is a touch panel including: a conductive plastic film having a conductive layer formed on one surface; and an adhesive layer attached onto the conductive layer and including a cured product of the adhesive composition for a touch panel.

Abstract: An ultrasound imaging apparatus and a method of controlling the same are provided. The ultrasound imaging apparatus includes an ultrasound contrast agent (UCA) sensor configured to determine whether an UCA flows in an object based on an echo signal that is reflected by the object in a mechanical index environment. The ultrasound imaging apparatus further includes a controller configured to obtain at least one among an UCA image and a tissue image of the object in another mechanical index environment lower than the mechanical index environment in response to the UCA sensor determining that the UCA flows in the object.

Abstract: In one example embodiment, a system includes a content provider configured to transmit video content including a plurality of scenes; and an apparatus configured to: receive an input including a target playing time of the video content and a condition for changing a playing speed, determine a priority value for each of the scenes based at least in part on the condition for changing the playing speed, and determine a playing speed of each of the scenes based at least in part on the determined priority value and the target playing time of the video content.

Abstract: A method of generating a diagnosis image includes receiving signals reflected from a subject; calculating a beamforming coefficient using the received signals; synthesizing each of the plurality of low resolution images using the calculated beamforming coefficient; and synthesizing a high resolution image using the synthesized plurality of low resolution images.

Abstract: A diagnostic image generating apparatus, a medical image system, and a beamforming method are provided. The diagnostic image generating apparatus includes a transmitting unit configured to transmit a modulated transmission signal to a subject, a reception beamforming unit configured to form a reception beam by beamforming echo signals reflected from the subject, a point spread function (PSF) estimating unit configured to estimate a PSF for each region according to the formed reception beam, a filtering unit configured to filter the formed reception beam according to the estimated PSF, and a diagnostic image generating unit configured to generate a diagnostic image according to the filtered reception beam.

Abstract: A beamforming apparatus includes a storage for storing a plurality of basis vectors obtained from a beamforming coefficient of a previously-measured echo signal; a weight calculator for calculating a weight to be applied to an echo signal reflected from a target; and a synthesizer for applying the weight to the echo signal reflected from the target and synthesizing signals to which the weight is applied.

Abstract: An ultrasonic beamforming method is provided. The ultrasonic beamforming method includes dividing an input ultrasonic signal into a plurality of regions in an observation space, calculating a weight value for each of the plurality of regions, calculating a pixel weight value for each pixel using the weight value for each region, and calculating a beamforming value using the pixel weight value.

Abstract: Provided is a laminate comprising a composite first adhesive layer in which a printed portion is embedded within an adhesive portion. The laminate can solve the bending phenomenon caused by raised parts, have a reduced thickness, allow manufacturing thereof due to a simplified process, and remedy problems arising from faulty lamination.

Abstract: Embodiments of the invention provide a piezoelectric vibration actuator and a method of manufacturing the same. According to at least one embodiment, the piezoelectric vibration actuator includes a case having an internal space partitioned into a top wall, a right side wall, a bottom wall, and a left side wall and having opened one side wall, and a driving part coupled to the case and linearly translated toward the top wall and the bottom wall in the internal space of the case.

Abstract: Provided is a urethane adhesive composition for a touch panel having a glass transition temperature between ?20° C. to ?50° C., and which, as a cured composition, has an elasticity of 50,000 Pa to 70,000 Pa at 60° C. to 80° C.

Abstract: An ultrasound based measurement method includes obtaining an element of synthetic data corresponding to a focusing point in a region adjacent to a reflector by applying a synthetic focusing method to received data corresponding to an actual focusing point; and generating an image of the reflector based on the element of the synthetic data.

Abstract: There are provided a vibrator and an electronic device including the same. The vibrator includes: a housing having an internal space; an elastic member having both ends fixed to the housing so as to be disposed in the internal space in a state in which elastic deformation is possible; and a piezoelectric element mounted on one surface of the elastic member, wherein the piezoelectric element is fixed to the elastic member by soldering.

Abstract: An apparatus and method for generating an ultrasonic image are provided. The apparatus includes a transceiver configured to transmit an ultrasonic signal to an object, and receive an echo signal. The apparatus further includes a beam former configured to perform beamforming on the received echo signal to generate image data. The apparatus further includes a point spread function (PSF) estimator configured to update a PSF of the ultrasonic signal at each multiscale level to update the image data.

Abstract: Disclosed herein is an ultrasonic imaging apparatus including: an ultrasonic probe configured to receive ultrasonic waves reflected from an object, and to convert the ultrasonic waves into electrical signals; a beamformer configured to perform beamforming on the electrical signals to thereby generate resultant signals, and to output the resultant signals; an image restorer configured to estimate a first Point Spread Function (PSF) based on an ultrasound image corresponding to the outputted signals, to determine a situational variable of the ultrasound image using the first PSF, to estimate a second PSF based on the situational variable of the ultrasound image, and to generate a restored image for the ultrasound image using the second PSF; and an image filter configured to filter the restored image based on the situational variable of the ultrasound image, and to output the filtered image.

Abstract: Disclosed herein are an ultrasonic imaging apparatus for enhancing target therapy, and a control method thereof. The ultrasonic imaging apparatus includes: an inputter configured to receive a command for setting, in a first ultrasound image, a target area of an object to which target therapy is to be applied, the first ultrasound image showing a lesion to which ultrasound contrast agents including therapeutic agents have been bound within the object; and an image processor configured to compare the first ultrasound image to a second ultrasound image acquired after ultrasonic waves have been irradiated to a target part corresponding to the target area, and to detect at least one of an area into which the therapeutic agents have been delivered and an amount of the therapeutic agents delivered into the area.

Abstract: Disclosed herein are an ultrasonic imaging apparatus which is capable of accurately and quickly estimating a Point Spread Function (PSF) is usable for restoring ultrasonic images, and a control method which is executable by the ultrasonic imaging apparatus. The ultrasonic imaging apparatus includes: a probe; a receive beamformer configured to beamform an ultrasonic signal and to output the beamformed ultrasonic signal; a Point Spread Function (PSF) database configured to store a PSF which is acquired based on a situational variable, and a phase parameter which is determined based on the situational variable, for the beamformed ultrasonic signal; and an image generator configured to select the PSF and the phase parameter from the PSF database based on the beamformed ultrasonic signal, and to perform deconvolution using an estimated PSF based on the selected PSF and the selected phase parameter in order to generate an image.

Abstract: Disclosed herein is a beamformer that performs beamforming, including a weight computation processor configured to compute a covariance of a conversion signal which is obtainable by converting an input signal using at least one conversion function, approximate the computed covariance to a Toeplitz matrix form, and compute a conversion signal weight that is a weight for the conversion signal based on the approximation result, and a synthesizer configured to generate an output signal using the conversion signal weight computed by the weight computation processor.

Abstract: An image processing module includes an input unit, a weight operator, and a synthesizer. The input unit is configured to receive a plurality of input signals of a plurality of channels. The weight operator is configured to calculate at least one weight to be applied to each channel based on at least one converted signal. The at least one converted signal is acquired by converting at least one input signal among the plurality of input signals of each channel, or by converting a synthesized input signal of the plurality of input signals of each channel. The synthesizer is configured to synthesize the plurality of input signals of the plurality of channels using the weight.

Abstract: Disclosed herein are an image processor, an ultrasonic imaging device, and an image processing method. The image processor includes a signal input unit configured to receive an input signal on a channel, a weighting coefficient database configured to store a weighting coefficient wherein the weighting coefficient is part of a weighting coefficient subgroup, and a processor configured to select the weighting coefficient subgroup from the weighting coefficient database, and convert the input signal by selecting and using the weighting coefficient from the weighting coefficient subgroup.