Abstract: A smart refresh device includes an address control block configured to determine whether a specific row address is a row hammer address, and invert a first row hammer address and perform an addition/subtraction of an address; a repair control block configured to determine whether the row hammer address is a repaired address and output a stored repair address as a second repair control signal; a repair address storage block configured to store an output address of the address control block and output a stored address as a latch address; a fuse block configured to output a repair signal representing information on a repair address to the repair control block, and output a decoding signal according to the latch address; and an operator configured to add and subtract the decoding signal according to an addition signal and a subtraction signal.

Abstract: A method of installing a terrestrial broadcast signal relay apparatus having a wireless communication function includes connecting the broadcast signal relay apparatus and a mobile terminal having a GPS function with a wireless communication network, determining a location of the broadcast signal relay apparatus based on a location of the mobile terminal obtained by using the GPS function, determining a location of a nearest broadcast transmission tower based on the location of the broadcast signal relay apparatus, and determining an optimal location for installing the broadcast signal relay apparatus in a room based on the location of the nearest broadcast transmission tower.

Abstract: Provided is an organic light-emitting display device that includes: a substrate; a first wiring that extends in a first direction on the substrate and comprises first and second portions with an opening therebetween; a second wiring that overlaps with the opening and extends in a second direction that crosses the first direction; an insulating film that covers the first wiring and the second wiring and comprises a first contact hole that exposes the first portion of the first wiring and a second contact hole that exposes the second portion; and a bridge electrode that is formed on the insulating film, is electrically connected to the first and second portions through the first and second contact holes, and comprises a transparent conductive oxide and a metal.

Abstract: A semiconductor device includes a clock shifter configured to shift an active control signal by a predetermined number of clocks and output a shift signal according to a test signal; a command selection block configured to select any one of the active control signal and the shift signal according to the test signal, and output an active command signal; an active control block configured to control an active state of a bank active signal according to the active command signal; and an address latch block configured to latch an internal address according to the active command signal and the active control signal, and output a row address to a core region.

Abstract: A smart refresh device includes an address control block configured to determine whether a specific row address is a row hammer address, and invert a first row hammer address and perform an addition/subtraction of an address; a repair control block configured to determine whether the row hammer address is a repaired address and output a stored repair address as a second repair control signal; a repair address storage block configured to store an output address of the address control block and output a stored address as a latch address; a fuse block configured to output a repair signal representing information on a repair address to the repair control block, and output a decoding signal according to the latch address; and an operator configured to add and subtract the decoding signal according to an addition signal and a subtraction signal.

Abstract: An electronic device is provided. The electronic device includes a main body, a flexible display mounted to be movable in a first direction on the main body, and a support unit disposed on the main body that faces a surface of the flexible display and moves in the direction on the main body. A portion of the flexible display is selectively disposed within the main body together with the support unit while moving on the main body. The electronic device as described above may be implemented according to various embodiments.

Abstract: Provided are optical devices and systems fabricated, at least in part, via printing-based assembly and integration of device components. In specific embodiments the present invention provides light emitting systems, light collecting systems, light sensing systems and photovoltaic systems comprising printable semiconductor elements, including large area, high performance macroelectronic devices. Optical systems of the present invention comprise semiconductor elements assembled, organized and/or integrated with other device components via printing techniques that exhibit performance characteristics and functionality comparable to single crystalline semiconductor based devices fabricated using conventional high temperature processing methods. Optical systems of the present invention have device geometries and configurations, such as form factors, component densities, and component positions, accessed by printing that provide a range of useful device functionalities.

Abstract: A foldable display apparatus is provided. The foldable display apparatus includes a flexible display panel, first body configured to support a left portion of a flexible display panel, and second body configured to support a right portion of the flexible display panel, first and second frames configured to surround portions of outlines of the first and second bodies, a hinge member configured to hinge-connect the first and second frames with each other in a foldable manner, and first and second supports having sides hinge-connected to the first and second frames, and configured to form an accommodation space in which a folded portion of the flexible display panel is folded to form a curvature at a first position at which the first and second bodies are folded, and to support the folded portion of the flexible display panel at a second position at which the first and second bodies are unfolded.

Abstract: A method of manufacturing a flat panel display device includes forming a first gate electrode and a second gate electrode on a substrate. The method includes forming a gate insulating layer on the substrate covering the gate electrodes. The method includes forming a first active layer and a second active layer on the gate insulating layer. The method includes forming an active insulation layer on the gate insulating layer to cover the first active layer. The active insulation layer includes a first hole and a second hole exposing portions of the first active layer. The method includes forming a first source electrode and a first drain electrode on the active insulation layer respectively filling the first hole and the second hole. The method includes forming a second source electrode and a second drain electrode to contact portions of the second active layer.

Abstract: Provided are a liquid crystal display and a method for fabricating the same. The liquid crystal display comprises a substrate having a plurality of pixel areas; a first electrode formed on the substrate in the unit of a pixel area; a fine space layer positioned on the first electrode; a partition formed between the adjacent fine space layers to partition the plurality of pixel areas; a roof layer formed on the fine space layer and the partition to define the fine space layer between the substrate and the partition; and a second electrode formed on a bottom surface of the roof layer, wherein the second electrode comes in contact with an upper surface of the partition.