Abstract: Disclosed are a field effect transistor for high voltage driving including a gate electrode structure in which a gate head extended in a direction of a drain is supported by a field plate embedded under a region of the gate head so as to achieve high voltage driving, and a manufacturing method thereof. Accordingly, the gate head extended in the direction of the drain is supported by the field plate electrically spaced by using an insulating layer, so that it is possible to stably manufacture a gate electrode including the extended gate head, and gate resistance is decreased by the gate head extended in the direction of the drain and an electric field peak value between the gate and the drain is decreased by the gate electrode including the gate head extended in the direction of the drain and the field plate proximate to the gate, thereby achieving an effect in that a breakdown voltage of a device is increased.

Abstract: Disclosed are a main image processing apparatus, a sub image processing apparatus and a control method thereof. The control method of the sub image processing apparatus includes receiving a user's touch input through the sub image processing apparatus; determining which contents correspond to a touched area where the touch input occurs; sensing change in location of the touch input; and transmitting a control command for the contents to the main image processing apparatus in response to the sensed change in the location of the touch input. With this, it is more convenient for a user to control the main image processing apparatus through the sub image processing apparatus supporting the touch input.

Abstract: A display apparatus includes a communicator, a display, and a controller configured to, in response to a user command to perform a connection with a user terminal device being input, control the communicator to receive a pin code from a server and control the display to display the pin code, and the controller is further configured to control the communicator to transmit, in response to a pin code consistent with the displayed pin code being input through the user terminal device, to the user terminal device through the server information on an Access Point (AP) where the display apparatus is connected.

Abstract: Provided herein a laser radar apparatus including a plurality of light transmission and reception modules arranged concavely in an opposite direction to a scanning direction based on a surface vertical to the scanning direction, wherein each of the plurality of light transmission and reception modules comprises a transmitter configured to deflect a laser beam and to irradiate the deflected laser beam to a target; and a receiver configured to receive the laser beam reflected from the target.

Abstract: A display apparatus and a method for scheduling a broadcast using the same. The broadcast scheduling method includes generating a program information table, in which broadcast information is arranged, if a broadcast program selected by a user in the program information table is moved into an area adjacent to an icon, displaying the broadcast program being added to an item folder, and scheduling the broadcast program.

Abstract: A display apparatus and a user interface display method of the display apparatus are provided. The display apparatus classifies menu items of a service menu or an OSD menu according to the frequency of use of the menu items, generates icons corresponding to the classified menu items, and displays the icons on a screen using a user interface. Accordingly, the user can display a user interface on the screen in a preferable manner, and easily find and utilize a desired menu item.

Abstract: Provided is a method of measuring signal transmission time difference of a measuring device. The measuring device according to embodiments, by measuring a skew on two optical paths through signal delays of sufficient sizes for skew measurement on the optical paths, even a skew having a minute size can be measured within a measurable range.

Abstract: Disclosed are an avalanche photodiode with a guard ring structure that relieves edge breakdown by an external voltage which is applied through a metal pad which is attached to the guard ring and a manufacturing method thereof. An avalanche photodiode with a guard ring structure includes a plurality of semiconductor layers laminated on a substrate; an active region partially formed above the semiconductor layers; a guard ring which is formed above the semiconductor layers and disposed so as to be spaced apart from the active region and have a ring shape that encloses the active region; and a connecting unit formed on the semiconductor layers to be electrically connected to the guard ring so as to apply an external voltage to the guard ring region. Therefore, the external voltage is applied to the guard ring of the avalanche diode through the connecting unit to relieve the edge breakdown.

Abstract: A text entry method and a display apparatus applying the same are provided. In the text entry method, one emoticon is selected from an emoticon set, and a text string corresponding to the selected emoticon is then entered. Therefore, it is possible for a user to enter text more conveniently.

Abstract: A display apparatus and a method for scheduling a broadcast using the same. The broadcast scheduling method includes generating a program information table, in which broadcast information is arranged, if a broadcast program selected by a user in the program information table is moved into an area adjacent to an icon, displaying the broadcast program being added to an item folder, and scheduling the broadcast program.