Abstract: A laser apparatus includes: a first vacuum chamber, wherein machining is performed on a target substrate in the first vacuum chamber; a laser facing the first vacuum chamber; a carrier disposed in the first vacuum chamber, wherein the target substrate is seated on the carrier; a chamber window disposed in one surface of the first vacuum chamber, wherein a laser beam emitted by the laser passes through the chamber window; a first protection window positioned between the carrier and the chamber window; a second vacuum chamber disposed at a first side of the first vacuum chamber; and a transfer unit configured to transfer the first protection window to the second vacuum chamber.

Abstract: It is an object of the present invention to provide a vision training device having an excellent vision training efficiency as vision training is performed in consideration of a status of personal vision.

Abstract: An image sensing device providing improved image quality includes a pixel array that outputs a pixel signal, a comparator that outputs a comparison result signal by comparing a reference signal and the pixel signal, a counter that outputs a count result signal having m bits by counting the comparison result signal, and an image signal processor that outputs an image signal having n bits by correcting the count result signal, wherein m and n are integers, and m is greater than n.

Abstract: The present discloses includes a memory device including a first vertical plug and a second vertical plug that are arranged to be adjacent to each other, a first select line contacting the first vertical plug, a second select line over a same layer as the first select line and contacting the second vertical plug, and an isolation pattern overlapping with a portion of the first vertical plug and a portion of the second vertical plug and separating the first select line from the second select line.

Abstract: The present invention relates to a frozen cooked rice including a molded cooked rice and a moisture transfer preventing layer formed on at least a part of the surface of the molded cooked rice, in which after the frozen cooked rice is defrosted under conditions of normal temperature and normal pressure for 1 day, the difference between the moisture content of the surface of the frozen cooked rice and the moisture content of a deep part of the frozen cooked rice is 5 wt% or more based on the total weight of the frozen cooked rice, and a method for preparing a frozen cooked rice, the method including forming a moisture transfer preventing layer on at least a part of the surface of a molded cooked rice, hardening the at least a part of the surface of the molded cooked rice on which the moisture transfer preventing layer is formed, and freezing the hardened molded cooked rice.

Abstract: The present invention relates to a method for manufacturing carbon composite fibers and carbon nanofibers, and more particularly, to a method for manufacturing carbon composite fiber with greatly improved specific tensile strength, specific modulus, electrical conductivity, and thermal conductivity.

Abstract: A chip antenna includes a first ceramic substrate, a second ceramic substrate disposed to face the first ceramic substrate, a first patch disposed on the first ceramic substrate to operate as a feed patch, and a second patch disposed on the second ceramic substrate to operate as a radiation patch. One or both of the first ceramic substrate and the second ceramic substrate include a groove, and one or both of the first patch and the second patch is disposed in the groove of the respective first ceramic substrate and second ceramic substrate and protrudes from the groove.

Abstract: A chip antenna module array includes a first chip antenna module including: a first solder layer disposed below a first dielectric layer; a first feed via disposed in the first dielectric layer; a first patch antenna pattern disposed above the first dielectric layer and having a first resonant frequency; and a first coupling pattern spaced apart from the first patch antenna pattern, and not vertically overlapping the first patch antenna pattern. The chip antenna module array includes a second chip antenna module including: a second solder layer disposed below a second dielectric layer; a second feed via disposed in the second dielectric layer; a second patch antenna pattern disposed above the second dielectric layer and having a second resonant frequency; and a second coupling pattern disposed above and vertically overlapping the second patch antenna pattern. The first and second chip antenna modules are disposed spaced apart on a connection member.

Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.

Abstract: This disclosure relates to, among other things, secure data rights management and governance. Certain embodiments disclosed herein provide for a data access control and management architecture that enforces one or more rules, restrictions, and/or configurations in connection with managing access requests to data. In various embodiments, one or more of the enforced rules, restrictions, and/or configurations may articulate access conditions that depend, at least in part, on a source, physical location, and/or an execution environment associated with a data access request. In this manner, data access may be managed and/or governed based, at least in part, on the source, location, system and/or associated environment requesting access to the data.

Abstract: The present disclosure provides technology that proposes an ultra-high frequency band (mmWave band) vertical polarization antenna having a new structure applicable to a slim planar structure (e.g., a terminal).

Abstract: An antenna module includes a substrate having a first surface including a ground region and a feeder region; chip antennas mounted on the first surface of the substrate; and at least one patch antenna disposed inside of the substrate or at least partially disposed on a second surface of the substrate. The chip antennas include a body portion, a ground portion bonded to a first surface of the body portion, and a radiation portion bonded to a second surface of a body portion. The ground portion of each chip antenna is mounted on the ground region and the radiation portion of each chip antenna is mounted on the feeder region.

Abstract: A compressor may include a casing, and a compression device installed inside of the casing and that compresses the refrigerant while rotating by receiving a rotational force of an electric motor through a rotational shaft. A high/low pressure separation plate may be installed at an upper portion of the compression device, and an insulation plate may be provided to block the high/low pressure separation plate and the suction tube from each other by being located therebetween. The insulation plate may reduce heat transfer between a refrigerant discharge space having a high temperature located at the upper portion of the high/low pressure separation plate and a refrigerant suction space having a relatively low temperature located at a lower portion of the high/low pressure separation plate.

Abstract: Embodiments of the present invention relate to an organic electronic device capable of ensuring high luminous efficiency, low driving voltage and high heat resistance, and improving color purity or lifespan.

Abstract: A substrate processing apparatus is provided. The substrate processing apparatus includes a chamber comprising a support, the support configured to have mounted thereon a substrate; at least one channel disposed in the chamber and into which a conductive fluid or a non-conductive fluid is configured to be injected; and a control unit. The control unit includes a first pump and a second pump configured to respectively supply the conductive fluid and the non-conductive fluid to the at least one channel; and a first valve configured to receive the conductive fluid and the non-conductive fluid from the first pump and the second pump, respectively, and control proportions at which the conductive fluid and the non-conductive fluid are injected into the at least one channel.

Abstract: Provided is a vacuum cleaner, including a main body including a power supply part configured to supply power, a first motor configured to generate suction force, and a first printed circuit board (PCB) on which the first controller is mounted, and a nozzle including a cleaning part, a second motor configured to drive the cleaning part and a second PCB equipped with a second controller, the nozzle configured to suck air containing foreign substances by the suction force, wherein a first power line communication from the first controller to the second controller is voltage pulse width modulation (PWM), and a second power line communication from the second controller to the first controller is a current shaping method.

Abstract: A chip antenna includes a first substrate, a second substrate overlapping the first substrate, a first patch, provided on a first surface of the first substrate, operating as a feed patch, a second patch, provided on the second substrate, operating as a radiation patch, at least one feed via penetrating through the first substrate in a thickness direction and configured to provide a feed signal to the first patch, and a ground pad provided on the other surface of the first substrate. The first substrate comprises a ceramic sintered material. The ceramic sintered material comprises an Mg2SiO4 phase, an MgAl2O4 phase, and a CaTiO3 phase, and a content of the CaTiO3 phase in the ceramic sintered material ranges from 5.1 mol % to 15.1 mol %.

Abstract: A laser apparatus includes: a first vacuum chamber, wherein machining is performed on a target substrate in the first vacuum chamber; a laser facing the first vacuum chamber; a carrier disposed in the first vacuum chamber, wherein the target substrate is seated on the carrier; a chamber window disposed in one surface of the first vacuum chamber, wherein a laser beam emitted by the laser passes through the chamber window; a first protection window positioned between the carrier and the chamber window; a second vacuum chamber disposed at a first side of the first vacuum chamber; and a transfer unit configured to transfer the first protection window to the second vacuum chamber.

Abstract: A memory device includes a memory block, peripheral circuit, and control logic. The memory block includes a plurality of pages coupled to a plurality of word lines, respectively. The peripheral circuit is configured to perform a program loop including a program pulse operation of applying a program voltage to a selected word line, and a verify operation of applying at least one verify voltage corresponding to the program voltage to the selected word line and applying a verify pass voltage to unselected word lines. The control logic is configured to increase a level of the verify pass voltage applied to at least one unselected word line among the unselected word lines whenever the peripheral circuit performs the next program loop when threshold voltages of memory cells included in a page coupled to the selected word line are greater than a reference level.

Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.