Abstract: An actuator for optical image stabilization, includes a fixed frame having an internal space; a moving frame, accommodated in the internal space, configured to linearly and rotatably move on a plane perpendicular to an optical axis; a first ball member disposed between the fixed frame and the moving frame; a first driver, disposed on the moving frame and the fixed frame, configured to provide a driving force to the moving frame; a plurality of magnetic bodies disposed on the fixed frame to generate attractive force with respect to the first driver disposed on the moving frame; a sensor substrate having a portion coupled to the moving frame to be movable, together with the moving frame, and another portion coupled to the fixed frame; and an image sensor disposed on the portion of the sensor substrate.

Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.

Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.

Abstract: Various example embodiments provide a transfer hand for transferring a substrate. The transfer hand for transferring the substrate comprises: a body; and a vacuum assembly installed in the body and providing decompression to the bottom surface of a substrate to support the substrate at the upper part of the body; wherein the vacuum assembly comprises: an vacuum pad with conductivity contacting the substrate; and a sealing member provided between the vacuum pad and the body, the sealing member electrically connected to the vacuum pad; wherein the sealing member is grounded.

Abstract: Disclosed is a display device including a display panel having a plurality of pixels, the display panel comprising a first display area having first resolution and a second display area having second resolution, the second resolution being lower than the first resolution, and a controller configured to generate display area information of each of the plurality of pixels, to blur an image that is displayed in the second display area based on the display area information, and to perform control such that the blurred image is displayed on the display panel.

Abstract: Stainless steel for a fuel cell separator plate and a manufacturing method therefor are disclosed. The stainless steel for a fuel cell separator plate, according to one embodiment of the present invention, comprises: a stainless base material; and a passive film formed on the stainless base material, wherein a Cr/Fe atomic weight ratio in a 1 nm or less thickness region of the stainless base material, which is adjacent to an interface between the stainless and the passive film, is 0.45 or more. Therefore, by modifying the surface of the stainless steel for a fuel cell separator plate, a low interface contact resistance and a good corrosion resistance can be obtained, and a separate additional process such as precious metal coating can be removed, such that manufacturing costs are reduced and productivity can be improved.

Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.

Abstract: According to an embodiment of the disclosure, an image processing device, which is capable of detecting a distortable pattern that is likely to be distorted, includes a block luminance acquirer configured to divide a plurality of pixels constituting an input image into a plurality of blocks and acquire luminance for each of the plurality of blocks, a pattern detector configured to analyze a luminance correlation between the plurality of blocks and detect a distortable pattern, and a luminance corrector configured to correct the luminance of the plurality of pixels or bypass the plurality of pixels according to whether the distortable pattern is detected.

Abstract: A triboelectric energy generator includes a substrate, a first triboelectric member disposed on the substrate in a first partial region of a top face of the substrate, a second triboelectric member disposed on the substrate in a second partial region of the top of the substrate, a third triboelectric member disposed above and spaced from the first triboelectric member and the second triboelectric member. The first triboelectric member, the second triboelectric member, and the third triboelectric member are made of different materials. When an ultrasonic wave is applied to a top face of the third triboelectric member, the third triboelectric member is constructed to alternately contact and non-contact both the first triboelectric member and the second triboelectric member, thereby to generate triboelectricity.

Abstract: Disclosed is a display device including a display panel having a plurality of pixels, the display panel comprising a first display area having first resolution and a second display area having second resolution, the second resolution being lower than the first resolution, and a controller configured to generate display area information of each of the plurality of pixels, to blur an image that is displayed in the second display area based on the display area information, and to perform control such that the blurred image is displayed on the display panel.

Abstract: Provided are a method and an apparatus for producing hydrogen and a polymerized carbon-rich suboxide compound. The apparatus reacts natural gas by partial oxidation with air to produce a syngas which is a mixture of hydrogen (H2) and carbon monoxide (CO), separates the syngas by chemical absorption into hydrogen and carbon monoxide, and converts the carbon monoxide in the presence of non-thermal plasma into carbon dioxide (CO2) and a polymerized carbon suboxide compound residue.

Abstract: A device for manufacturing a stretchable substrate structure according to an embodiment includes a carrier substrate receiving portion configured to receive a carrier substrate therein, a stretchable substrate receiving portion configured to receive a stretchable substrate in a direction facing the carrier substrate, and a diaphragm configured to be deformed by air pressure provided on one surface, wherein the diaphragm comes in contact with an entire surface of the stretchable substrate in a plane direction when deformed, such that the stretchable substrate is combined to the carrier substrate by deforming according to the deformed shape of the diaphragm.

Abstract: A triboelectric energy generating device including: a first triboelectric layer made of a conductive material; a second triboelectric layer made of the ferroelectric composite, wherein the second triboelectric layer faces and is spaced apart from a friction face of the first triboelectric layer; and an outer wall surrounding at least a portion of each of the first triboelectric layer and the second triboelectric layer. The ferroelectric composite includes a polymer matrix and ferroelectric particles dispersed in the polymer matrix. When the ultrasonic wave is applied to the device, the first triboelectric layer and the second triboelectric layer repeatedly contact and are spaced from each other to generate the triboelectric energy. When the ultrasonic wave is applied to the device, an electric field is generated to maintain a polarized state of the ferroelectric particles to maintain an output of the triboelectric energy.

Abstract: The present invention relates to a cavity filter and a method of manufacturing the same, and particularly, to a cavity filter including one side cavity and the other side cavity required to have capacitive cross-coupling design, resonant bars respectively provided at centers of one side cavity and the other side cavity, and a vertical post for a notch extending from any one of the resonant bars and extending in a vertical direction in an inner wall that is a boundary between one side cavity and the other side cavity, in which the resonant bar, which is connected to the vertical post for a notch among the resonant bars, is integrated with the vertical post for a notch, thereby providing an advantage of easily manufacturing the cavity filter and easily performing capacitive cross-coupling design.

Abstract: The present disclosure relates to a device and a method for processing image data for driving a display panel. More particularly, it relates to a device and a method to vary the brightness of each pixel according to a representative brightness value of an image.

Abstract: A stretchable substrate according to an embodiment of the present invention comprises a first modulus region which has a first modulus, a second modulus region which is located in a plane direction with respect to the first modulus region and has a second modulus higher than the first modulus, and a third modulus region which is located between the first modulus region and the second modulus region and has an interface modulus which gradually changes between the first modulus and the second modulus, wherein the interface modulus of the third modulus region may be constant in the thickness direction thereof.

Abstract: Provided is an integrated circuit capable of gating a clock signal to reduce power consumption during a vertical front porch interval, the integrated circuit including: a control signal generator configured to change a gating control signal from a low level to a high level according to a timing when a data enable signal changes from the high level to the low level, and change the gating control signal from the high level to the low level after a predetermined horizontal back porch interval from a rising edge of a horizontal synchronization signal; and a clock gating circuit configured to stop toggling of a first clock signal input through a first input terminal to output a second clock signal maintained at the low level through a first output terminal when the gating control signal of the high level is input to a control terminal.

Abstract: Provided is an integrated circuit capable of gating a clock signal to reduce power consumption during a vertical front porch interval, the integrated circuit including: a control signal generator configured to change a gating control signal from a low level to a high level according to a timing when a data enable signal changes from the high level to the low level, and change the gating control signal from the high level to the low level after a predetermined horizontal back porch interval from a rising edge of a horizontal synchronization signal; and a clock gating circuit configured to stop toggling of a first clock signal input through a first input terminal to output a second clock signal maintained at the low level through a first output terminal when the gating control signal of the high level is input to a control terminal.

Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.

Abstract: Disclosed is a display device including a display panel having a plurality of pixels, the display panel comprising a first display area and a second display area, the second display area being disposed so as to overlap an optical module, and a controller configured to generate display area information of each of the plurality of pixels and border information of pixels provided in a border area located within a predetermined range from a border between the first display area and the second display area, to change an image that is displayed in at least one of the first display area or the second display area based on the display area information and the border information upon determining that the optical module is operated, and to perform control such that the changed image is displayed on the display panel.