摘要:
The present application relates to N-chlorinated oxazolidinone, hydantoin and imidazolidinone compounds of Formula I or pharmaceutically acceptable salts thereof, and associated compositions and methods of use as antimicrobial agents.
摘要:
The invention provides an LED package and a backlight device incorporating the LED lens. The LED package has a bottom surface and a light exiting surface cylindrically extended around a central axis of the package from the bottom surface. Also, a reflecting surface is positioned on an opposite side of the bottom surface and symmetrical around the central axis such that light incident from the bottom surface is reflected toward the light exiting surface. Further, a scattering area is formed on the reflecting surface. According to the invention, by applying scattering materials on the reflecting surface of the LED package, a reflecting paper does not need to be attached, thereby simplifying a process and reducing the manufacture time and cost.
摘要:
A CMOS image sensor includes a photo sensing device for generating photo charges, a floating diffusion region for storing the photo charges generated by the photo sensing device therein, a transfer transistor connected between the photo sensing device and the floating diffusion region for transferring the photo charges generated by the photo sensing device to the floating diffusion region, a reset transistor connected between a supply voltage terminal and the floating diffusion region for discharging the charges stored in the floating diffusion region to reset the floating diffusion region, a drive transistor for acting as a source follower buffer amplifier in response to an output signal from the photo sensing device, a switching transistor connected to the drive transistor for performing an addressing operation, and a charge control device connected between the photo sensing device and the transfer transistor for controlling the amount of charges stored in the photo sensing device.
摘要:
A CMOS image sensor and a method for fabricating the same are disclosed, in which the boundary between an active region and a field region is not damaged by ion implantation. The method for fabricating a CMOS image sensor includes forming a trench in a first conductive type semiconductor substrate, forming a first conductive type heavily doped impurity ion region in the semiconductor substrate at both sides of the trench, forming a device isolation film by interposing an insulating film between the trench and the device isolation, sequentially forming a gate insulating film and a gate electrode on the semiconductor substrate, and forming a second conductive type impurity ion region for a photodiode in the semiconductor substrate between the gate electrode and the device isolation film.
摘要:
A CMOS image sensor and a method for fabricating the same are disclosed, in which a defect caused by impurity ion implantation at the boundary between an active region below a gate electrode of a transistor constituting a CMOS image sensor and a device isolation film can be minimized. The CMOS image sensor includes a first conductive type semiconductor substrate having a plurality of transistors, an active region overlapping each gate electrode of the transistors, a device isolation film adjacent to the active region, and a first conductive type heavily doped impurity ion region formed between the active region and the device isolation film.
摘要:
A light emitting diode (LED) chip including: a substrate; and a light emitting structure including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer, sequentially deposited on the substrate, in which when a length of the substrate is L and a width of the substrate is W, L/W>10.
摘要:
A document shredder with a continuously wound vinyl bag, includes a shredding portion, a collection portion and a cover case. The shredding portion includes an intermediate plate having a drop opening through which the shredded strips of paper fall, and in which a control circuit is mounted, and a pair of cutting rolls disposed above the drop opening, and a top member including a feed opening disposed above the cutting rolls. The collection portion placed downward from the shredding portion, includes a housing frame of which the center is opened, and a roll unit of a vinyl bag in which the paper to be shredded is collected. The cover case includes a support board, side walls which are vertically elevated along three surfaces of the support board, a door in which the vinyl bag filled with the shredded strips of paper is cut and discharged, and the top member which is assembled with the upper portions of the side walls and the door.
摘要:
A direct-illumination backlight apparatus uses LEDs as a light source. This backlight apparatus comprises: a flat reflective plate; an LED light source arranged on the reflective plate; a transparent plate arranged above the LED light source; a scattering pattern arranged on an underside of the transparent plate in a position corresponding to the LED light source; and a light guide made of transparent material, and arranged around the scattering pattern to introduce light incident from below into the transparent plate so that the light is internally reflected by the transparent plate. The light guide serves to introduce a partial light from an LED light source at such an angle that the partial light is trapped inside the transparent plate, and the scattering pattern serves to scatter the trapped light beam at a position directly above the LED light source so that the scattered light beam escapes out of the transparent plate toward an LCD panel. This can remove any dark area above the LED light source in the transparent plate and thus reduce the thickness of the direct-illumination backlight apparatus.
摘要:
A side-emission type LED package is provided. The LED package includes an LED chip, a lower structure, and an upper structure. The lower structure has a lower mirror and a transparent sealing member. The lower structure supports the LED chip. The lower mirror is extended upward and outward@ from the LED chip so as to reflect light from the LED chip upward. The transparent sealing member is formed around the LED chip inside the lower mirror. The upper structure is combined to an upper portion of the lower structure so as to reflect the light reflected upward by the lower structure to a radial lateral direction. As described above, the lower structure and the upper structure are separately provided and combined with each other, whereby molding efficiency of the sealing member is improved and the side-emission type LED package can be manufactured in an easy manner.
摘要:
This invention relates to an LED backlight apparatus. The LED backlight apparatus comprises: a housing having an upper opening; a reflective sheet provided on a bottom inside the housing; a plurality of LED light sources arranged above the reflective sheet at a predetermined distance to emit light toward the reflective sheet; and a light source support connected to a side wall of the housing to support the LED light sources. The light sources are arranged opposite to the reflective sheet so that light beams emitted from the LED light sources reflect from the reflective sheet before entering a diffuser plate behind the LED light sources from the reflective sheet, thereby potentially reducing the thickness of the backlight apparatus while ensuring a distance for the light beams to sufficiently mix together before entering the differ plate.