Abstract: Atomic layer deposition methods for coating an optical substrate with magnesium fluoride. The methods include two primary processes. The first process includes the formation of a magnesium oxide layer over a surface of a substrate. The second process includes converting the magnesium oxide layer to a magnesium fluoride layer. These two primary processes may be repeated a plurality of times to create multiple magnesium fluoride layers that make up a magnesium fluoride film. The magnesium fluoride film may serve as an antireflective coating layer for an optical substrate, such as an optical lens.

Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.

Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.

Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.

Abstract: A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside.

Abstract: The present invention relates to a method whereby the mobile station and a visitor location register create and share a ciphering key and an integrity key in order to directly authenticate each other. The communication method in a mobile communication system such as this includes registering the mobile station with the home location register; and having the mobile station and the visitor location register directly authenticate each other and mutually share a ciphering key and an integrity when the mobile station moves to the visitor location register.

Abstract: The present invention relates to a point-to-point communication method that performs mutual authentication and creates link keys without using a master key. The point-to-point communication method can include authentication by exchanging authentication information between a first node and a second node from among the plural nodes; and having each of the first node and the second node create a link key, after the authentication is completed. During the authentication, the authentication information uses a secret key of a corresponding coordinator (node).

Abstract: A method of driving a backlight unit is provided. The backlight includes a plurality of lamps sequentially turned on/off. Each of the plurality of lamps is periodically turned on for a predetermined period. The method includes applying a first lamp current to one of the plurality of lamps for a first time period within the predetermined period so that the one of the plurality of lamps emits light with a first brightness, and applying a second lamp current to the one of the plurality of lamps for a second time period within the predetermined period so that the one of the plurality of lamps emits light with a second brightness.

Abstract: A backlight unit of a hybrid structure is disclosed, to improve heat-sink efficiency, that includes a plurality of fluorescent lamps oriented in one direction inside a cover bottom; a metal PCB attached to an inner surface of the cover bottom; a plurality of LED lamps each positioned between the fluorescent lamps and on the metal PCB; a hole in a portion of the cover bottom that exposes a rear surface of the metal PCB; and a heat-sink plate directly attached to the metal PCB through the hole in the cover bottom.

Abstract: A method of driving a backlight unit is provided. The backlight includes a plurality of lamps sequentially turned on/off. Each of the plurality of lamps is periodically turned on for a predetermined period. The method includes applying a first lamp current to one of the plurality of lamps for a first time period within the predetermined period so that the one of the plurality of lamps emits light with a first brightness, and applying a second lamp current to the one of the plurality of lamps for a second time period within the predetermined period so that the one of the plurality of lamps emits light with a second brightness.

Abstract: The present invention relates to a flat panel display, and more particularly, to a flat panel display in which the main skeletal structure of a horizontal deflecting electrode is arranged in a horizontal direction to enhance structural strength and the structure of an electrode to which voltage is applied is shaped symmetric to eliminate over-converging of electron beam.

Abstract: The present invention relates to a flat panel display, and more particularly, to a flat panel display in which the main skeletal structure of a horizontal deflecting electrode is arranged in a horizontal direction to enhance structural strength and the structure of an electrode to which voltage is applied is shaped symmetric to eliminate over-converging of electron beam.

Abstract: Composition of a rail structure that can cut down cost of alloy composition, and enhance strength of the rail structure to minimize defects occurred in a fabrication process of the CRT, consisting of Fe as a main constituent, 22˜27 wt % of Cr, C≦0.02 wt %, Si≦0.40 wt %, Mn≦0.40 wt %, and P≦0.02 wt %, with addition of Mn as required.