An integrated tap-offs for a transmission line terminal is provided to save the maintenance cost by integrating an HFC(Hybrid Fiber Coaxial) network and an FTTH(Fiber to The Home) network. An optical connection housing(100) connects to the plural optical cores(35) of an optical cable, and an RF connector(300) provides plural RF terminals. The RF connectors convert one optical core among the connec...

PURPOSE: A backlight assembly and an LCD having the same are provided to enhance the display quality of an LCD by having a reflection sheet for preventing a light from leaking to a light exiting surface of a light guide plate. CONSTITUTION: A lamp unit(750) generates a light. A light exiting surface(721) outputs the light. A light reflection surface(722) facing the light exiting surface(721) refle...

PURPOSE: An LCD(Liquid Crystal Display) and a method for manufacturing the LCD are provided to improve the response speed and transmissivity of the LCD by increasing the response speed of liquid crystal. CONSTITUTION: An LCD includes the first substrate, the second substrate and a liquid crystal. The first substrate includes the first electrode. The second substrate includes the second electrode a...

PURPOSE: A liquid crystal display is provided to interrupt inflow of alien substances by removing a gap formed when power supply lines drawn from a power supply part are connected to lamps via holes formed in a containing vessel. CONSTITUTION: A liquid crystal device displays an image by using light passing through a liquid crystal layer formed between two substrates. A power supply part(140) supp...

PURPOSE: A light guide plate, a method for manufacturing the same, and a liquid crystal display device using the same are provided to improve brightness of an image while reducing power consumption by changing polarizing axes of lights into the same polarizing axis at the light guide plate. CONSTITUTION: A light guide plate(100) includes sides(110,120,130,140) including a first side(110) for enter...

PURPOSE: A bidirectional LCD(Liquid Crystal Display) is provided to reduce brightness difference caused in the first LCD panel assembly due to the size difference between the first LCD panel assembly and the second LCD panel assembly, thereby improving display quality by using a brightness compensation film having two regions of different reflection characteristics. CONSTITUTION: A light guide pla...

PURPOSE: A reflection-transmission type liquid crystal display and a manufacturing method thereof are provided to enhance a transmission ratio of a transmission region. CONSTITUTION: A thin film transistor substrate(220) comprises a plurality of thin film transistors(220) on a first substrate(210) made of an insulation material. An inorganic insulation film(230) with a predetermined thickness is f...

Disclosed therein are a method and a system for testing a neuropathic pain of a human testee. The method for testing the neuropathic pain includes the steps of : applying a pain and a tactile sense to the skin of a testee to cause a neuropathic pain to the testee and causing a pain relative to the tactile sense; and testing the level of the testee' s pain after the pain causing step.

A current sensor with a rogowski coil is provided to remove a noise due to external magnetic filed and self capacitance by using magnetic shielding cover, an enamel insulated wire, and a jumper wire. In a current sensor with a rogowski coil, a Rogoski coil(10) is formed by winding a coil(13) to a hollow core(11) of a ring shape. The magnetic shielding cover(20) is formed at the ring shape, and the...

PURPOSE: An apparatus for extracting herb oil is provided to effectively perform distillation by improving the structure of an evaporator, to inject and replace herb plants, and to reduce time and cost required for whole essential oil extraction. CONSTITUTION: An apparatus(1) for extracting herb oil comprises a distiller(10) which is equipped with a porous drum containing herb plants thereinside a...

A printed circuit board is disclosed. The printed circuit board includes a first board unit and a second board unit disposed with a gap in-between, and a flexible optical board configured to transmit optical signals, which has one side stacked on the first board unit and the other side stacked on the second board unit, where the flexible optical board includes a core through which the optical sign...

An air core type magnetic shielding reactor is provided to perform installation in a small space without a magnetic influence in an electronic and electrical device or peripheral device. An air core type magnetic shielding reactor(100) includes a plurality of coils(110a-110c) and a magnetic shielding plate(120a,120b). The plurality of coils are arranged on a fixing base(118). The opened central ax...

A method of manufacturing the printed circuit board is provided to omit the etching process after forming the copper foil at the prepreg and to reduce the manufacturing cost. The surface roughness is formed in the one side of the pressing plate(102). The insulating layer(104) is coated on one side of the pressing plate. The insulating layer is laminated on both sides of the prepreg(106) and compre...

A printed circuit board and a manufacturing method thereof are provided to reduce the capacitance by applying a low dielectric constant material between adjacent patterns. A printed circuit board includes an insulating layer, a metal layer(10a,10b) and a pattern(31,32). The metal layer is laminated on both sides of the insulating layer. The insulating layer includes a pattern insulating layer(22),...

An apparatus and a method for managing the mobility of a terminal based network are provided to recognize a link-local address for transmitting home network prefix information to a correspondent terminal even when an access link is a share type. A connection sensor(210) senses the connection state of a terminal by receiving a mobility management policy information as to a terminal(10). A terminal ...

The present invention relates to a technology that controls activation and/or inactivation of a wireless access module in order to reduce power consumption of a terminal in a mobile communication system. Provided is a wireless access control method which is performed in a base station while a dedicated wireless channel with a mobile communication terminal is established, the wireless access contr...

PURPOSE: An apparatus and a method for relaying an order delivery service by using an open interface are provided to supply a service of an Internet information input type and voice communication through an SMS(Short Message Service) communication. CONSTITUTION: A communication unit(210) performs the communication with an external system, and a service provider information storage unit(220) stores...