Abstract: A lens substrate includes a base substrate, a first lens electrode and a first signal line. The base substrate includes a lens area and a peripheral area surrounding the lens area. The first signal line in the peripheral area and includes a layered structure in which a first transparent conductive layer and a metal layer directly contact each other. The first lens electrode is in the lens area and includes the first transparent conductive layer excluding the metal layer. The first signal line is in the peripheral area. The first signal line is connected to the first lens electrode and includes a layered structure in which the first transparent conductive layer and the metal layer directly contact each other.

Abstract: Disclosed herein is a phosphorus compound represented by Formula 1: wherein each R is the same or different and is independently hydrogen, C1-C6 alkyl or C6-C12 aryl.

Abstract: Disclosed herein are an HIF-1 inhibitor, a method for the preparation thereof, and a pharmaceutical composition comprising the same as an active ingredient. The HIF-1 inhibitor shows anticancer activity thanks to the inhibition activity against HIF-1, a transcription factor which plays an important role in the growth and metastasis of cancer, but not to general cytotoxicity. Thus, the HIF-inhibitor and a pharmaceutically acceptable salt thereof can be used as a therapeutic for various cancers such as liver cancer; stomach cancer and breast cancer. Also, the compound having inhibition activity against HIF-1 is useful in the treatment of diabetic retinopathy and arthritis, which are aggravated by HIF-1-mediated VEGF expression.

Abstract: A rechargeable battery pack including: a cell pack including at least one unit cell; a protection circuit module including a printed circuit board including a protection circuit of the cell pack; a connection member inserted in a through hole of the printed circuit board and electrically connected to the printed circuit board; and a connection tab electrically connected to the cell pack inserted into and electrically connected to the connection member.

Abstract: The present invention relates to a polythiophene-based conductive polymer composition having high conductivity, transparency, waterproof property and durability, and a polymer membrane prepared by using the same. In particular, the present invention relates to a polythiophene-based conductive polymer composition comprising an aqueous solution of a polythiophene-based conductive polymer, an alcohol-based organic solvent, an amide-based organic solvent or an aprotic highly-dipolar solvent, a melamine resin and a binder selected among a polyester, a polyurethane resin and an alkoxy silane in a predetermined mixed ratio. The membrane prepared using the same has a high conductivity of less than 1 k?/m2 and a high transparency of higher than 95%, thus being applicable to of an anti-static film, a film for touch panel, a film for higher or lower electrode, a film for inorganic EL and a film for display electrode.

Abstract: A lens module includes a lens panel and a lens driving part. The lens panel includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes first electrodes and second electrodes alternately disposed thereon that partially overlap each other and are electrically insulated from each other. The second substrate is opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The lens driving part provides a substantially equal voltage to both ends of each of the first and second electrodes.

Abstract: An intra-oral scanner includes an optical output unit; an optical output control unit configured to rotate the optical output unit along a first reference axis or moves the optical output unit so as to control an emission position of the output light; an optical system configured to reflect the output light with the emission position controlled by the optical output control unit to a tooth or teeth being scanned; an optical system driving unit configured to rotate the optical system along a second reference axis so as to control a reflection angle of the output light; a guide; an optical sensing unit configured to sense the light reflected by the optical system and convert the sensed light into an electrical signal; and a data transmitting unit configured to transmit information to a three-dimensional data generating unit to generate three-dimensional scanning model for the tooth or teeth being scanned.

Abstract: A display apparatus includes a display panel, a lens plate and a lens driver. The display panel includes a plurality of unit pixels. The display panel is driven by dividing a single frame into N sub frames. N is a natural number. The lens plate is on the display panel. The lens plate includes a plurality of lenses which convert a two dimensional (“2D”) image displayed on the display panel into a three dimensional (“3D”) image. The lens driver disposes the lenses at a first position during a first sub frame. The lens driver moves the lenses to a second position from the first position and disposes the lenses at the second position during a second sub frame. The second position is shifted by 1/N of a width of the unit pixel from the first position.

Abstract: An on-line system for manufacturing a dental mold is provided. In one embodiment, An on-line system for manufacturing a dental mold may comprise a user terminal configured to receive graphic data of a damaged tooth, a tooth adjacent to the damaged tooth and a tooth occluded with the damaged tooth, which are obtained by a 3D scanner, and to generate graphic data of a restoration tooth based on the received graphic data; a dental mold data management server configured to receive the graphic data of the restoration tooth from the user terminal; and one or more dental mold manufacturing apparatuses configured to receive the graphic data of the restoration tooth from the dental mold data management server and to manufacture the dental mold corresponding to the graphic data of the restoration tooth.

Abstract: An image display device includes a display panel which displays an image, and a switching panel which operates in a 2-dimensional (“2D”) mode or in a 3-dimensional (“3D”) mode, where the switching panel controls the image of the display panel to be recognized as a 2D image in the 2D mode and as a 3D image in the 3D mode, where the switching panel includes: a first and second substrates opposite to each other; a first electrode layer on the first substrate; a first alignment layer on the first electrode layer; a second electrode layer on the second substrate; and a liquid crystal layer between the first substrate and the second substrate, where the switching panel includes a unit elements, and when no voltage is applied between the first electrode layer and the second electrode layer, a pretilt angle of the liquid crystal layer is repeated in the unit elements.

Abstract: Provided are an active radio frequency identification (RFID) system for port logistics and a communication method in the RFID system in which the forms of commands and response messages in the current standard are not changed in order to maintain compatibility with the current standard and to support multi-hop communication and some fields that are not generally used are used so as to enable communication between a tag in a shadow area and a reader by multi-hop communication using other surrounding tags.

Abstract: An image display device includes a display panel displaying an image, and a diffractive element formed to operate in a 2D mode or a 3D mode so that the image of the display panel is perceived as a 2D image or a 3D image after passing through the diffractive element. In the image display device, the diffractive element includes a first substrate and a second substrate facing each other, a first electrode layer formed on the first substrate that includes a plurality of zones, a second electrode layer formed on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate. Further, when the diffractive element operates in the 3D mode, a common voltage is applied to the second electrode layer, and polarity of voltages applied to the first electrode layer with respect to the common voltage is inverted every zone.

Abstract: Disclosed herein is a phosphorus compound represented by Formula 1: wherein each R is the same or different and is independently hydrogen, C1-C6 alkyl or C6-C12 aryl.

Abstract: There is provided an overcurrent detection circuit of a light emitting module, including: a clamping circuit unit 100 detecting a detection voltage Vd from a detection connection node Nd connected to a cathode terminal NC of a light emitting module 50 including at least one light emitting element and clamping the detection voltage Vd to a preset clamping voltage VCL; and an abnormality detection unit 200 determining a voltage V10 clamped by the clamping circuit unit 100 to be overcurrent and generating an overcurrent detection signal, when the voltage clamped by the clamping circuit unit is lower than a preset first reference voltage VREF1.

Abstract: An image display device includes a display panel displaying an image and a diffractive device. The diffractive device operates in a 2D mode to enable perception of a 2D image from the image of the display panel and in a 3D mode to enable perception of the image of the display panel as a 3D image. The diffractive device includes a plurality of unit devices. When the diffractive device operates in 3D mode, at least one of the plurality of unit devices operates in a lens mode and a barrier mode during different periods.

Abstract: There is provided a driving circuit of a light emitting device. The driving circuit of a light emitting may include: a DC/DC converter converting an input DC voltage into an output DC voltage; a light emitting device block including a plurality of LED groups connected to an output terminal of the DC/DC converter; a current source circuit unit including a plurality of current sources; a voltage detection unit detecting the output DC voltage of the DC/DC converter; a minimum voltage detection unit detecting a minimum voltage among a plurality of voltages between the plurality of LED groups and the plurality of current sources, respectively; and a single comparator including a first non-inverting input terminal receiving the voltage detected by the voltage detection unit, a second non-inverting input terminal receiving the minimum voltage detected by the minimum voltage detection unit, and an inverting input terminal receiving a predetermined reference voltage.

Abstract: In a method for displaying a stereo-scopic image a border for each of multi-viewpoint images is formed around an edge of a display region, and each bordered multi-viewpoint image is converted into a synthetic image. The synthetic image is displayed as a stereo-scopic image in the display region through a lenticular lens inclined by a predetermined angle with respect to a display panel. Therefore, a two-dimensional image may be effectively converted into the stereo-scopic image decreasing saw-edged shapes at the border of the stereo-scopic image, improving display quality.

Abstract: There is provided a boost converter capable of reducing voltage stress within each element thereof, without using a separate loss snubber circuit, by clamping a voltage applied to an output diode to correspond to a difference between an input voltage and an output voltage. The boost converter includes a transformer including a primary winding receiving an input power and a secondary winding electromagnetically coupled to the primary winding and having a preset turn ratio therewith; a switching unit switching the input power transferred to the primary winding on and off according to a preset duty ratio; a stabilizing unit including an output diode rectifying the power outputted from the secondary winding to stabilize an output power; and a clamping unit clamping a voltage applied to the output diode to correspond to a difference between the input power and the output power during a switching on operation of the switching unit.

Abstract: The present invention relates to a light emitting device (LED) driving apparatus that constantly maintains the average current flowing onto a plurality of channels. The light emitting device (LED) driving apparatus includes: a LED light source unit in which at least one LED channel is connected in parallel; at least one current detector that is disposed on a low end of a LED channel of the LED light source unit to detect the current flowing onto respective LED channels; at least one channel current controller that generates control signal controlling the average current of the channels by comparing current detected from the channels with reference wave; and a switching element that controls the average current of the LED channels in a PWM scheme according to the control signals.

Abstract: Provided are a polymer layer using a conductive polymer solution composition and a film or sheet structure using the polymer layer. On a film or sheet substrate, an organic polymer layer of polyurethane, acryl, polyester or melamine with superior flexibility and durability is formed, and then a polythiophene-based conductive polymer layer including an aqueous solution of a polythiophene-based conductive polymer, an alcohol organic solvent, an amide organic solvent or an aprotic highly dipolar solvent and a binder selected from melamine resin, polyester, polyurethane, polyacryl resin and alkoxysilane is formed thereon. The resulting layer has high conductivity and high transparency as well as strong moisture resistance and durability.