Abstract: In one aspect, the present invention provides for compounds and labeled compounds of Formula I, and pharmaceutical compositions thereof. In another aspect, the present invention provides for methods of using compounds or labeled compounds of Formula I for various therapeutic and imaging purposes, including, but not limited to, treating Alzheimer's disease in patient and imaging A? peptide aggregates in a patient.

Abstract: Provided are an imaging method for use with a variable coded aperture filter and an imaging apparatus using the imaging method. The variable coded aperture filter includes a plurality of regulated patterns which may be properly selected, and an image obtained via a certain pattern of the variable coded aperture filter may be processed by a deconvolution method related to the certain pattern. The patterns in the variable coded aperture filter have different aperture degrees from each other so as to adjust an exposure amount, and accordingly, a subject which is extremely bright or extremely dark may be photographed and depth information and focus information may be obtained from the photographed image. Therefore, images of high image quality may be obtained in a large range of brightness variation.

Abstract: A display device includes a display panel displaying an image, a light source generating light, a light guide plate guiding the light and supplying the light to the display panel, a receiving container receiving the light source and the light guide plate, the receiving container including a sidewall portion adjacent to the light guide plate and a bottom portion extending from the sidewall portion, a photosensor coupled to the receiving container, the photosensor sensing the light, and a light receiving hole formed in the receiving container, the light receiving hole comprising a first end and a second end, the first end being closer to the light guide plate and the second end being closer to the photosensor, wherein a height of the first end is smaller than a thickness of the light guide plate, and the second end overlaps the photosensor.

Abstract: A method of driving a light source includes adjusting a number of duty adjustments of driving signals driving light sources based on a dimming control signal and adjusting each duty ratio of each of the driving signals provided to each of the light sources in accordance with the adjusted number of the duty adjustments.

Abstract: A method of driving light-emitting diodes (LEDs), a backlight assembly for performing the method, and a display apparatus having the backlight assembly are disclosed for various embodiments. For example, the backlight assembly includes a light source unit and a light source controller. The light source unit includes red, green, and blue LEDs generating red, green, and blue light, respectively. The light source controller detects amounts of the red, green, and blue light, respectively, to compare the actual light amount ratio of the red, green, and blue light with the reference light amount ratio. The light source controller controls the red, green, and blue LEDs, respectively, so that an actual light amount ratio becomes substantially identical to a reference light amount ratio when the actual light amount ratio is not identical to the reference light amount ratio.

Abstract: A display device is provided, which can precisely control a light source by measuring the quantity of light from the light source under uniform conditions. The display device includes a display panel displaying an image, a light source generating light, a light guide plate guiding and providing the light to the display panel, a receptacle accommodating the light source and the light guide plate, an optical sensor fixed to the receptacle to sense the light, a light receiving hole formed at an edge of the receptacle to provide a path through which the light reaches the optical sensor, and an optical adjustment member interposed between the light guide plate and the optical sensor to reduce luminance of the light incident to the optical sensor. The optical sensor is completely exposed to the optical adjustment member through the light receiving hole.

Abstract: A method for driving a light source includes providing a first control voltage at a first level to a memory so that the memory performs a writing operation when an external control signal is received by a control voltage generating circuit, providing a second control voltage at a second level to the memory so that the memory prevents the writing operation when the external control signal is not received by the control voltage generating circuit, comparing a reference signal stored in the memory with a sensing signal based on an amount of light outputted from the light source to generate a driving signal, and providing the driving signal to the light source to compensate the amount of light outputted from the light source.

Abstract: An array substrate for a transflective liquid crystal display device and its fabrication method are discussed. In one embodiment, an array substrate for a transflective liquid crystal display device includes a gate pad on a base substrate, a gate insulator on the gate pad and having an opening exposing a portion of the gate pad, an auxiliary pad pattern on the gate insulator and made of an intrinsic amorphous silicon layer, and a conductive layer on the auxiliary pad pattern and contacting the gate pad through the opening.

Abstract: An array substrate for a transflective liquid crystal display device and its fabrication method are discussed. In one embodiment, a method of forming an array substrate for a display device, includes forming a gate pad on a pad region of a base substrate; forming a gate insulator on the gate pad, the gate insulator having an opening exposing a portion of the gate pad; forming an auxiliary pad pattern on the gate insulator, the auxiliary pad pattern being made of an intrinsic amorphous silicon layer; and forming a conductive layer on the auxiliary pad pattern, the conductive layer contacting the gate pad through the opening.

Abstract: This invention provides method for fabricating a thin film transistor substrate that is adaptive for forming a good pattern design and also removing a stepped difference using a three-mask process.

Abstract: A method of lifting off includes forming a first material layer on a substrate; forming a photoresist pattern including first and second holes and on the first material layer; patterning the first material layer using the photoresist pattern as a patterning mask to form a material pattern having first and second grooves within the material pattern, the first and second grooves corresponding to the first and second holes, respectively; forming a second material layer on an entire surface of the substrate including the photoresist pattern and the first and second grooves; and removing the photoresist pattern and the second material layer on the photoresist pattern at the same time, wherein a portion of the material pattern between the first and second grooves and portions of the material pattern at sides of the first and second grooves constitute a line as a whole.

Abstract: A method of forming an inorganic insulating layer on a substrate comprises supplying a mixed gas between the substrate and a target, and generating a plasma between the substrate and the target. The target comprises a silicon-based material. The method further comprises depositing a plurality of ions from the plasma on the substrate.

Abstract: A liquid crystal display (LCD) device includes: a first substrate divided into a pixel part and first and second pad parts; a gate electrode and a gate line formed at the pixel part of the first substrate; an active pattern as an island formed over the gate electrode with a first insulation film interposed therebetween, and having a width smaller than the gate electrode; an ohmic-contact layer formed on source and drain regions of the active pattern on the first substrate; source and drain electrodes formed as islands over the gate electrode of the first substrate and electrically connected with the source and drain regions of the active pattern via the ohmic-contact layer; a data line formed on the pixel part of the first substrate and crossing the gate line to define a pixel region; a pixel electrode formed at the pixel region and electrically connected with the drain electrode; a second insulation film formed on the first substrate; and a second substrate attached to the first substrate in a facing manner.

Abstract: A thin film transistor (TFT) array substrate and a method of manufacturing the same that is capable of decreasing the number of usage of exposure masks to reduce the process time and the process costs and excessively etching a passivation film below a photoresist pattern to easily perform a lift-off process of the photoresist pattern are disclosed.

Abstract: A printed circuit board for a liquid crystal display that has a structure for preventing interference between a feedback voltage generating unit or a compensating unit of a DC-DC converter and a pulse signal wiring line. The printed circuit board has a boosting circuit for boosting an input voltage to generate an analog driving voltage and a pulse signal, the boosting circuit including a control chip and an inductor coupled between an input voltage node and the control chip, the control chip supplied with a feedback voltage for controlling the amount of current flowing through the inductor, a feedback voltage generating circuit for supplying the feedback voltage to the control chip by using the analog driving voltage, and a pulse signal wiring line connecting the control chip and the inductor, and separated from the feedback voltage generating circuit.

Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line on the substrate, a thin film transistor including a gate electrode of the gate line, a gate insulating layer over the gate electrode, an active layer on the gate insulating layer and ohmic contact layers on the active layer, and source and drain electrodes over the ohmic contact layers, a pixel electrode electrically connected to the drain electrode, a data line electrically connected to the source electrode and crossing the gate line, a common electrode spaced apart from the pixel electrode, and a passivation layer directly between the pixel electrode and the common electrode and directly between the source and drain electrodes.

Abstract: This invention provides method for fabricating a thin film transistor substrate that is adaptive for forming a good pattern design and also removing a stepped difference using a three-mask process.

Abstract: An array substrate for a transflective liquid crystal display device and its fabrication method are discussed. In one embodiment, a method of forming an array substrate for a display device, includes forming a gate pad on a pad region of a base substrate; forming a gate insulator on the gate pad, the gate insulator having an opening exposing a portion of the gate pad; forming an auxiliary pad pattern on the gate insulator, the auxiliary pad pattern being made of an intrinsic amorphous silicon layer; and forming a conductive layer on the auxiliary pad pattern, the conductive layer contacting the gate pad through the opening.