Abstract: A remote controller and a method for controlling a screen using the remote controller are provided. The remote controller includes a first screen key; an output interface configured to output a control signal; and a controller configured to control the first screen key and the output interface. The controller outputs first control information corresponding to a press of the first screen key to a display by using the output interface. The first control information is information for scaling a content screen displayed on the display and for displaying the scaled content screen on a first screen area of split screen areas of the display.

Abstract: A memory device including a memory cell array region, includes, column selection signal lines formed in a first column conduction layer of the memory cell array region and extending in a column direction, global input-output data lines formed in a second column conduction layer of the memory cell array region different from the first column conduction layer and extending in the column direction and power lines formed in a shield conduction layer of the memory cell array region between the first column conduction layer and the second column conduction layer. The noises in the signal lines and the power lines may be reduced and performance of the memory device may be enhanced by forming the column selection signal lines and the global input-output data lines in different column conduction layers and forming the power lines in the shield conduction layer between the column conduction layers.

Abstract: Disclosed are articles having authentication features, as well as methods for authenticating such articles by forming authentication features to prevent or diminish counterfeiting activities. A surface of an article to be authenticated (or a surface of a component associated with the article) may have a region with a periodic array of nanopillars comprising a polymeric material formed thereon. The array of nanopillars thus defines an authentication feature (e.g., a graphic image or other pattern). In certain aspects, the authentication feature may be substantially invisible to the human eye under normal conditions, but revealed when condensate is created on the surface by exposure to moisture or vapor (e.g., human breath). The methods of forming nanopillar arrays disclosed herein are simple and permit single-step replication with high fidelity. Furthermore, the methods may be used with a variety of substrates, including fabric, textiles, leather, glass, paper, and metals by way of non-limiting example.

Abstract: A planar beam steerable antenna may comprise a base substrate, a signal supply via hole passing through the base substrate, an active antenna disposed on a first surface of the base substrate, the active antenna including a horizontal dipole antenna having two unit antennas disposed apart from each other and a vertical dipole antenna having two unit antennas disposed apart from each other, a switching element disposed on a second surface of the base substrate and performing switching to provide a signal to one of the horizontal dipole antenna and the vertical dipole antenna, a signal supply line electrically connecting the active antenna with the switching element via the signal supply via hole, and a plurality of passive parasitic antennas disposed on the first surface of the base substrate apart from the active antenna.

Abstract: Disclosed are articles having authentication features, as well as methods for authenticating such articles by forming authentication features to prevent or diminish counterfeiting activities. A surface of an article to be authenticated (or a surface of a component associated with the article) may have a region with a periodic array of nanopillars comprising a polymeric material formed thereon. The array of nanopillars thus defines an authentication feature (e.g., a graphic image or other pattern). In certain aspects, the authentication feature may be substantially invisible to the human eye under normal conditions, but revealed when condensate is created on the surface by exposure to moisture or vapor (e.g., human breath). The methods of forming nanopillar arrays disclosed herein are simple and permit single-step replication with high fidelity. Furthermore, the methods may be used with a variety of substrates, including fabric, textiles, leather, glass, paper, and metals by way of non-limiting example.

Abstract: A semiconductor device includes: a second transistor having a second conductive type formed on a first well region having a first conductive type; a first transistor having a first conductive type formed on a second well region having a second conductive type; a first well guard ring having the first conductive type, the first well guard ring including at least a first portion formed between the first transistor and the second transistor; a second well guard ring having the first conductive type, the second well guard ring including at least a first portion formed between the first transistor and the second transistor; and a first capacitor formed on at least one of the first well region and the second well region, and located between the first portion of the first well guard ring and the first portion of the second well guard ring.

Abstract: A remote controller and a method for controlling a screen using the remote controller are provided. The remote controller includes a first screen key; an output interface configured to output a control signal; and a controller configured to control the first screen key and the output interface. The controller outputs first control information corresponding to a press of the first screen key to a display by using the output interface. The first control information is information for scaling a content screen displayed on the display and for displaying the scaled content screen on a first screen area of split screen areas of the display.

Abstract: A display device and a booting method thereof are provided. The booting method includes during a standby mode, receiving a remote control signal and storing the remote control signal; and in response to a power signal being received within a predefined period of time of the receipt of the remote control signal, booting the display device to display a display screen corresponding to the remote control signal. Therefore, it is possible for a user to readily execute a desired function of the display device when booting the display device.

Abstract: A semiconductor device includes: a second transistor having a second conductive type formed on a first well region having a first conductive type; a first transistor having a first conductive type formed on a second well region having a second conductive type; a first well guard ring having the first conductive type, the first well guard ring including at least a first portion formed between the first transistor and the second transistor; a second well guard ring having the first conductive type, the second well guard ring including at least a first portion formed between the first transistor and the second transistor; and a first capacitor formed on at least one of the first well region and the second well region, and located between the first portion of the first well guard ring and the first portion of the second well guard ring.

Abstract: Provided is an on-line broadcasting study system and method that provides e-book content of a mobile terminal and educational broadcasting content of a smart TV in an associated manner. The mobile terminal processes and outputs e-book content including association information indicating association with specific broadcasting content received from an educational content server, and transmits a broadcasting content transmission request selected according to a user input signal for selecting broadcasting content associated with e-book content, to the smart TV. The smart TV transmits the broadcasting content transmission request of the mobile terminal to a broadcasting content server, and receives and outputs broadcasting content searched for and acquired by the broadcasting content server by using the association information according to the broadcasting content transmission request.

Abstract: A display device and a booting method thereof are provided. The booting method includes during a standby mode, receiving a remote control signal and storing the remote control signal; and in response to a power signal being received within a predefined period of time of the receipt of the remote control signal, booting the display device to display a display screen corresponding to the remote control signal. Therefore, it is possible for a user to readily execute a desired function of the display device when booting the display device.

Abstract: The present invention relates to a method for expressing a target protein on an exosporium forming the outermost surface of bacterial spores. More particularly, the present invention relates to a method for expressing a target protein on the surface of cells and spores using an exosporium as a matrix for surface expression, and methods for the production of a protein array, the production of antibodies, the separation of a certain substance from a mixture, bioconversion, and the improvement of a target protein, which are characterized by using the cells or spores having the target protein that was expressed on the surface by the above expression method.

Abstract: Provided are a flexible biosensor using a gold binding substance and a method for manufacturing the same. The flexible biosensor includes: a flexible substrate; a silicon substrate which is formed on the flexible substrate and on which source and drain regions doped with a first type impurity are formed with a predetermined gap; and source, drain and gate electrodes which are formed on the silicon substrate and comprise gold, wherein, on the gate electrode, a fused protein which is formed by fusion with a gold binding substance specifically binding to gold is immobilized. Since the biosensor is embodied on a flexible substrate, it may effectively overcome the limitation of the existing biosensor embodied on a silicon substrate.

Abstract: Conductive carbon nanotubes (CNTs) obtained by dotting carboxylated CNTs with metal nanocrystals by chemical functional groups, are described, as well as a method for fabricating a pattern or film of the conductive CNTs which involves repeatedly depositing conductive CNTs on a substrate to achieve high surface density. A biosensor is described, in which bioreceptors that bind to target biomolecules are selectively attached to conductive CNTs or a conductive CNT pattern or film. By use of the conductive biosensor, various target biomaterials that bind or react with the bioreceptors can be precisely measured directly or by electrochemical signals at large amounts in one step. Additionally, the biosensor can be used for an electrical detection method capable of providing precise measurement results even with a small amount of source material.

Abstract: Conductive carbon nanotubes (CNTs) obtained by dotting carboxylated CNTs with metal nanocrystals by chemical functional groups, are described, as well as a method for fabricating a pattern or film of the conductive CNTs which involves repeatedly depositing conductive CNTs on a substrate to achieve high surface density. A biosensor is described, in which bioreceptors that bind to target biomolecules are selectively attached to conductive CNTs or a conductive CNT pattern or film. By use of the conductive biosensor, various target biomaterials that bind or react with the bioreceptors can be precisely measured directly or by electrochemical signals at large amounts in one step. Additionally, the biosensor can be used for an electrical detection method capable of providing precise measurement results even with a small amount of source material.