Abstract: A liquid crystal display includes: a signal controller which converts a first image signal having a first gray level based on an original gamma coefficient into a second image signal having a second gray level based on a target gamma coefficient; a liquid crystal panel connected to the signal controller and which displays an image based on the second image signal; and a light-emitting unit connected to the signal controller and which provides light to the liquid crystal panel. The target gamma coefficient is less than or equal to the original gamma coefficient, and a luminance of the light provided by the light-emitting unit is adjusted by the signal controller to minimize an amount of luminance distortion of the image.

Abstract: A light-emitting module includes a printed circuit board (PCB) and a light emitting package. A hole is formed through the PCB. The light emitting package has a light source and a lead, and is disposed on the PCB. The light emitting package has a stepped portion having predetermined height. The stepped portion is disposed in the hole formed through the PCB. Thus, a thickness of the light-emitting module may be decreased, reliability of the light-emitting module may be enhanced, and thus a thickness and a bezel of a display apparatus may be decreased.

Abstract: Provided is a method for manufacturing a composite material having a thin thickness, a low thermal expansion coefficient and a high thermal dissipation characteristic, the composite material manufactured by the manufacturing method, and a copper clad laminate using the composite material. The composite material using a unidirectional carbon fiber prepreg fabric manufactured through the steps of: manufacturing a unidirectional carbon fiber prepreg; cutting the manufactured unidirectional carbon fiber prepreg to a given width; weaving the unidirectional carbon fiber prepreg cut to the given width to form a fabric; and curing the woven unidirectional carbon fiber prepreg fabric.

Abstract: A backlight unit includes a mold frame, a metal core printed circuit board (“MCPCB”) on which at least one light emitting diode (“LED”) is mounted, a reflector, a light guide plate, and an optical sheet. The mold frame includes an MCPCB fixing portion, the MCPCB is directly and removably disposed on the MCPCB fixing portion, and a lower surface of the MCPCB is exposed to the outside of the mold frame. On the MCPCB, a reflector, a light guide plate, and an optical sheet are placed in the order named. The light guide plate has a light entering surface facing the LED.

Abstract: The present invention relates to a novel {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}phosphate or a pharmaceutically acceptable salt thereof, a production method therefor and a pharmaceutical composition for preventing and treating central nervous system disorders which contains the same as an active component. The novel {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}phosphate or a pharmaceutically acceptable salt thereof according to the present invention can beneficially be used to prevent and treat central nervous system disorders since it exhibits an equivalent biological and pharmacological activity to venlafaxine and salts thereof which are known in the field, it has very little toxicity, and, in particular, it is outstandingly soluble in water as compared with prior-art venlafaxine derivatives.

Abstract: A backlight unit includes a mold frame, a metal core printed circuit board (“MCPCB”) on which at least one light emitting diode (“LED”) is mounted, a reflector, a light guide plate, and an optical sheet. The mold frame includes an MCPCB fixing portion, the MCPCB is directly and removably disposed on the MCPCB fixing portion, and a lower surface of the MCPCB is exposed to the outside of the mold frame. On the MCPCB, a reflector, a light guide plate, and an optical sheet are placed in the order named. The light guide plate has a light entering surface facing the LED.

Abstract: A light source module includes a mounting substrate including at least two exposed metal lines, a light-emitting diode (LED) including two electrodes disposed corresponding to the at least two exposed metal lines, and an anisotropic conductive film (ACF) provided on the mounting substrate, the ACF electrically connecting the at least two exposed metal lines to the two electrodes, wherein the ACF comprises an insulation body, and a plurality of conductive particles dispersed in the insulation body and insulated from each other, and an insulation of the conductive particles disposed between the two exposed metal lines and the two electrodes of the LED is prevented in at least a first direction.

Abstract: The present invention relates to a novel {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}phosphate or a pharmaceutically acceptable salt thereof, a production method therefor and a pharmaceutical composition for preventing and treating central nervous system disorders which contains the same as an active component. The novel {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}phosphate or a pharmaceutically acceptable salt thereof according to the present invention can beneficially be used to prevent and treat central nervous system disorders since it exhibits an equivalent biological and pharmacological activity to venlafaxine and salts thereof which are known in the field, it has very little toxicity, and, in particular, it is outstandingly soluble in water as compared with prior-art venlafaxine derivatives.

Abstract: A light emitting module includes a plurality of point light sources and a substrate applying driving power. Each of the point light sources includes a first light emitting chip emitting first light, a second light emitting chip emitting second light, and a third light emitting chip emitting third light. At least one restriction light emitting chip among the first, second and third light emitting chips has a larger light emitting area than that of a remainder of the light emitting chips, so that a light emitting intensity enough to display white light by mixing the first, second and third light is obtained.

Abstract: A method of dimming a light source module including a light guide plate, a first light emitting module including first to k-th light source blocks, wherein the first light emitting module is disposed on a first edge of the light guide plate, and a second light emitting module including first to m-th light source blocks, the second light emitting module being disposed on a second edge of the light guide plate, the second edge disposed opposite the first , the method including; generating a first group of driving signals and a second group of driving signals based on an image signal and driving the first to k-th light source blocks using the first group of the driving signals during a first period in a reference period and driving the first to m-th light source blocks using the second group of driving signals during a second period in the reference period.

Abstract: A backlight assembly, which can provide enhanced light emitting efficiency, and a display device, are provided. The backlight assembly includes a light generating unit comprising a substrate and a point light source connected to the substrate, and a receiving container positioned to receive light from the light generating unit, the receiving container comprising an embossing that corresponds to the point light source.

Abstract: The LED assembly has an LED chip, 2 via holes and 2 metal electrodes. The LED chip is attached to a front surface of the substrate. 2 via holes penetrate the front surface and a rear surface of the substrate opposite to the front surface, and 2 metal electrodes extend from the front surface to the rear surface through the via holes, respectively. The LED chip has an N-electrode and a P-electrode. The N-electrode and the P-electrode are electrically connected to the metal electrodes via wires, respectively, and the metal electrodes have exposed portions on the rear surface, respectively.

Abstract: A backlight assembly includes a light source unit, a reflective element, a receiving container and a diffusion plate. The light source unit has at least one point light source, and the point light source emits light toward a side surface direction. The reflective element has a reflective surface, and the reflective surface is separated from the point light source toward the side surface direction by a predetermined distance for reflecting the light from the point light source toward an upper direction. The receiving container has a bottom plate and a side wall, for receiving the light source unit and the reflective element. A diffusion plate is disposed over the light source unit and the reflective element. Thus, uniform brightness may be enhanced, and the thickness of a display apparatus may be reduced.

Abstract: In a method of driving a light source, initial driving signals are applied to a plurality of color light sources in response to a power-on signal from an external device. During a predetermined set time period, light amount control signals for controlling an amount of light generated by the color light sources are generated using a predetermined function with reference signals and first sensing signals generating by sensing the amount of the light generated by the color light sources driven by the initial driving signals. Then, compensated driving signals, which are compensated based on the light amount control signal, are applied to the color light sources to compensate the amount of the light generated by the color light sources.

Abstract: A liquid crystal display includes: a signal controller which converts a first image signal having a first gray level based on an original gamma coefficient into a second image signal having a second gray level based on a target gamma coefficient; a liquid crystal panel connected to the signal controller and which displays an image based on the second image signal; and a light-emitting unit connected to the signal controller and which provides light to the liquid crystal panel. The target gamma coefficient is less than or equal to the original gamma coefficient, and a luminance of the light provided by the light-emitting unit is adjusted by the signal controller to minimize an amount of luminance distortion of the image.

Abstract: A light source module includes a mounting substrate including at least two exposed metal lines, a light-emitting diode (LED) including two electrodes disposed corresponding to the at least two exposed metal lines, and an anisotropic conductive film (ACF) provided on the mounting substrate, the ACF electrically connecting the at least two exposed metal lines to the two electrodes, wherein the ACF comprises an insulation body, and a plurality of conductive particles dispersed in the insulation body and insulated from each other, and an insulation of the conductive particles disposed between the two exposed metal lines and the two electrodes of the LED is prevented in at least a first direction.

Abstract: A backlight assembly, which can provide enhanced light emitting efficiency, and a display device, are provided. The backlight assembly includes a light generating unit comprising a substrate and a point light source connected to the substrate, and a receiving container positioned to receive light from the light generating unit, the receiving container comprising an embossing that corresponds to the point light source.

Abstract: A backlight assembly, a display apparatus and a method for manufacturing the backlight assembly. The backlight assembly includes a light-guide plate, a point light source unit, a fixing plate and a cover. The point light source unit includes at least one point light source disposed at a side of the light-guide plate, and a flexible printed circuit board (FPC) disposed under the light-guide plate and having the point light source. The fixing plate is disposed under the FPC and has at least one first combining member. The cover is disposed under the fixing plate and has a first surface on which at least one second combining member is formed. The first and second combining members are combined with each other. Thus, assembling time may be decreased, heat may be efficiently dissipated, and manufacturing costs may be decreased.

Abstract: A light emitting module includes a plurality of point light sources and a substrate applying driving power. Each of the point light sources includes a first light emitting chip emitting first light, a second light emitting chip emitting second light, and a third light emitting chip emitting third light. At least one restriction light emitting chip among the first, second and third light emitting chips has a larger light emitting area than that of a remainder of the light emitting chips, so that a light emitting intensity enough to display white light by mixing the first, second and third light is obtained.

Abstract: A backlight assembly includes a light source unit, a reflective element, a receiving container and a diffusion plate. The light source unit has at least one point light source, and the point light source emits light toward a side surface direction. The reflective element has a reflective surface, and the reflective surface is separated from the point light source toward the side surface direction by a predetermined distance for reflecting the light from the point light source toward an upper direction. The receiving container has a bottom plate and a side wall, for receiving the light source unit and the reflective element. A diffusion plate is disposed over the light source unit and the reflective element. Thus, uniform brightness may be enhanced, and the thickness of a display apparatus may be reduced.