Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes treating modules having an opening for taking in and taking out a substrate and which are stacked on each other; and an air flow generating member for generating a downward airflow at each treating module, and wherein the air flow generating member includes: a pan unit configured to supply an air; a spray unit configured to be provided above the treating module and which sprays an air supplied from the pan unit; and an exhaust unit configured to exhaust an air sprayed by the spray unit to outside of the treating module.

Abstract: An apparatus and method for measuring air currents on the surface of a substrate, which can accurately measure the magnitude and direction of air currents on the surface of a wafer with wafer-type air current measurement sensors, are provided. The apparatus includes: a first air current measurement module measuring a magnitude of air currents on a surface of a first substrate, which is processed in accordance with a semiconductor manufacturing process; a second air current measurement module measuring a movement direction of the air currents; and a power module supplying power to the first and second air current measurement modules, wherein the first air current measurement module, the second air current measurement module, and the power module are mounted on a second substrate, which has the same shape as the first substrate.

Abstract: A display including a base, a plurality of pixels disposed on the base, at least one of the pixels including a first interconnect and a plurality of second interconnects, and a plurality of mounting portions on which a plurality of sub-pixels is to be mounted, in which a first portion of at least one the plurality of mounting portions is electrically connected to the first interconnect, a second portion of at least one of the plurality of mounting portions is electrically connected to one of the second interconnects, and at least one of the plurality of sub-pixels mounted on the plurality of mounting portions is configured to emit light of different wavelength.

Abstract: A method for preparing hydrogen from ammonia by using pressure swing adsorption (PSA) is provided. The method for preparing hydrogen from ammonia, of the present invention, comprises the steps of: generating hydrogen and nitrogen from ammonia gas through a high-temperature reaction by using a catalyst; performing purification by selectively adsorbing unreacted ammonia gas from a gas containing unreacted ammonia and low-purity hydrogen and nitrogen, which are supplied through the high-temperature reaction and cooled; and performing purification by separating high-purity hydrogen from the gas consisting of low-purity hydrogen and nitrogen, wherein purification is carried out by using a carbon molecular sieve (CMS) adsorbent so as to desorb the unreacted ammonia gas through PSA.

Abstract: Disclosed is a memory device which a memory cell array including a plurality of memory blocks, a voltage generator configured to generate an erase voltage and row line voltages to be provided to a target block from among the plurality of memory blocks, in which an erase operation is to be performed, and control logic configured to control the memory cell array and the voltage generator. The voltage generator is configured to provide the erase voltage to at least one of a bit line and a common source line connected with the target block and to provide the row line voltages to row lines connected with the target block, and the control logic is configured to change a slope of the erase voltage and a floating time of at least one row line among the row lines depending on a program/erase cycle.

Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.

Abstract: A method of controlling an EOP of a powertrain may include determining, by a controller electrically connected to the EOP, whether an oil sloshing phenomenon in which it is difficult for oil to return to a space where an oil intake port of the EOP is positioned may occur while a vehicle is running; and reducing, by the controller, the revolutions per minute (RPM) of the EOP by a predetermined reduced RPM when it is determined that the oil sloshing phenomenon may occur.

Abstract: A display including a base and a plurality of light sources disposed on the base, at least one of the light sources including a first interconnect and one or more second interconnects, and a plurality of mounting regions on which a plurality of sub-light emitting devices is to be mounted, in which a first region of each of the plurality of mounting regions is electrically connected to the first interconnect, a second region of each of the plurality of mounting regions is electrically connected to one of the one or more second interconnects, and at least one of the plurality of sub-light emitting devices mounted on the plurality of mounting regions is configured to emit light of different wavelength.

Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.

Abstract: A homomorphic encryption operator includes: a level configuration unit configured to set an encryption level by selecting a plurality of prime numbers of different values according to a scale factor condition used for multiplication of a homomorphic encryption operation and an increase/decrease condition for increasing or decreasing consecutively selected prime numbers, and a modular multiplication operator configured to perform lightweight modular multiplication using the selected plurality of prime numbers, wherein the level configuration unit includes: a level constructor configured to select prime number sets whose number have selected Hamming weights, respectively, based on the scale factor condition and the increase/decrease condition, and wherein the level configuration unit is further configured to configure the selected prime number sets with the encryption level using a prime number table.

Abstract: A storage device includes a nonvolatile memory device including a plurality of nonvolatile memories; a controller configured to allocate write blocks of the nonvolatile memory device to a plurality of streams provided from an outside; and a buffer memory configured to store a result of allocation of the write blocks to the plurality of streams, wherein the controller is further configured to reallocate the write blocks of the nonvolatile memory device to the plurality of streams based on the result of allocation stored in the buffer memory.

Abstract: A method of processing a substrate includes an etchant supplying operation of supplying an etchant to a substrate; a puddle operation of, by rotating the substrate at a first rotational speed, forming a liquid film of the etchant supplied to the substrate in a puddle shape; and a thickness adjusting operation of changing a rotational speed of the substrate to a rotational speed different from the first rotational speed to adjust a thickness of the liquid film of the etchant. Using the method, dispersion of the etching rate may be effectively controlled.

Abstract: A display device is disclosed. The display device includes a cover glass, a liquid crystal panel disposed below the cover glass and having a transparent portion, an upper polarization plate having a through hole corresponding to the transparent portion and disposed between the cover glass and the liquid crystal panel, an OCA film disposed between the cover glass and the upper polarization plate and attached thereto, and an OCR layer charged in the through hole.

Abstract: The moving assembly for a recovery guard includes a recovery vessel, including a first recovery vessel surrounding a substrate support, a second recovery vessel, and a lifting driver connected to the first and second recovery vessels and elevating the first and second recovery vessels. The lifting driver includes a first motor and a second motor, a first shaft connected to the first motor and the first recovery vessel and moving in a first direction by driving the first motor, a second shaft connected to the second motor and the second recovery vessel and moving in the first direction by driving the second motor, a first connecting portion connecting the first shaft and the first recovery vessel, and a second connecting portion connecting the second shaft and the second recovery vessel, the second connecting portion including a passage hole through which the first shaft passes.

Abstract: The moving assembly for a recovery guard includes a recovery vessel including a first recovery vessel disposed to surround a substrate support and a second recovery vessel disposed inside of the first recovery vessel, concentrically with respect to the first recovery vessel, and a lifting driver connected to the first and second recovery vessels and elevating the first and second recovery vessels. The lifting driver includes a motor, a drive shaft connected to the motor and rotated in a first direction, a first shaft connected to the first recovery vessel and extending in a second direction, perpendicular to the first direction, a second shaft connected to the second recovery vessel and extending in the second direction, a first clutch connecting the drive shaft and the first shaft, and a second clutch connecting the drive shaft and the second shaft.

Abstract: The present disclosure relates to a pH-sensitive polymer with a hydrophilic amino acid, a hydrophobic amino acid, and a fatty acid, a coating composition, and a feed additive coated with the coating composition.

Abstract: A fuel cell stack assembly device includes a rotating body disposed to be inclined in an up-down direction on a jig frame and rotatably installed on the jig frame, a press body installed to be movable in the up-down direction at an upper portion of the rotating body to correspond to a cell stacking base provided below the rotating body, at least one first swing body swingably installed at a front portion of the rotating body, at least one second swing body swingably installed at a rear portion of the rotating body, a cell stacking guide portion provided at each of the at least one first swing body and the at least one second swing body, and a cell fastening guide portion provided at each of the at least one first swing body and the at least one second swing body.

Abstract: The inventive concept provides a mask treating method. The mask treating method includes treating a mask by supplying a liquid to the mask, and irradiating a laser to a region of the mask on which a specific pattern is formed while the liquid remains on the mask; moving an optical module including a laser unit configured to irradiate the laser between a process position for treating the substrate and a standby position deviating from the process position; and adjusting a state of the optical module at an inspection port provided at the standby position to a set condition before the optical module is moved to the process position.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a housing; a support unit positioned within the housing and configured to support a substrate; a liquid supply unit configured to supply a treating liquid to the substrate supported on the support unit; and a laser module configured to irradiate a laser to the substrate to which the treating liquid is supplied; and a vision module for monitoring a point at which the laser is irradiated among the substrate.

Abstract: The present invention provides a substrate treating apparatus including: a support unit supporting and rotating the substrate in a treatment space; a liquid supply unit supplying a liquid to the substrate supported by the support unit; and an irradiating module irradiating light to the substrate supported by the support unit, in which the irradiating module includes: a housing having an accommodation space; a laser unit located in the accommodation space, and including a laser irradiation unit irradiating laser light, and an irradiation end having one end protruding from the housing and irradiating the laser light irradiated from the laser irradiation unit to the substrate supported by the support unit; and a cooling unit located in the accommodation space and cooling the laser irradiation unit.