| Patent Number |
Title Of Patent |
Date Issued |
| D499075 |
Light-emitting diode |
November 30, 2004 |
|
| 7417891 |
Phase change memory device having semiconductor laser unit |
August 26, 2008 |
| Provided is a phase change memory device including: a phase change memory unit comprising a phase change layer pattern; a laser beam focusing unit locally focusing a laser beam on the phase change layer pattern of the phase change memory unit; and a semiconductor laser unit generating an |
| 7411243 |
Nonvolatile semiconductor device and method of fabricating the same |
August 12, 2008 |
| A nonvolatile semiconductor device and a method of fabricating the same are provided. The nonvolatile semiconductor device includes a semiconductor body formed on a substrate to be elongated in one direction and having a cross section perpendicular to a main surface of the substrate |
| 7385653 |
LED package and backlight assembly for LCD comprising the same |
June 10, 2008 |
| An LED package used as a light source in a backlight assembly for an LCD includes a substrate, a plurality of light scattering protrusions on the upper surface of the substrate, LEDs separated from each other by designated intervals and arranged in a line on the substrate, and a mold |
| 7338823 |
Side-emitting LED package and manufacturing method of the same |
March 4, 2008 |
| The invention relates to a side-emitting LED package and a manufacturing method of the same. The invention provides a side-emitting LED package for emitting light from a light source sideward including a substrate with an electrode formed thereon. The package also includes a light so |
| 7321137 |
RGB light emitting diode package with improved color mixing properties |
January 22, 2008 |
| An RGB light emitting diode package with improved color mixing properties includes red, green, and blue light emitting diode chips provided on a reflector. A photomixing material and a filler resin scatters rays so as to uniformly mix the rays emitted from the light emitting diode chips. |
| 7273291 |
Direct-illumination backlight apparatus having transparent plate acting as light guide plate |
September 25, 2007 |
| A direct-illumination backlight apparatus using LEDs includes a flat reflective plate, an LED light source, a transparent plate, a scattering pattern, and a light guide. The light guide serves to introduce a partial light from an LED light source at such an angle that the partial light i |
| 7221416 |
LCD Backlight unit and LCD having the same |
May 22, 2007 |
| An LCD backlight apparatus includes a light guide plate placed under an LCD panel of the LCD to guide light to the LCD panel. The light guide plate has an even upper surface and a scattering pattern formed in a bottom surface. A plurality of monochromatic light sources are placed in |
| 7199421 |
Sonos device and methods of manufacturing the same |
April 3, 2007 |
| Silicon-oxide-nitride-oxide-silicon (SONOS) devices and methods of manufacturing the same are provided. According to one aspect, a SONOS device includes a semiconductor substrate having a first surface, a second surface of lower elevation than the first surface, and a third surface p |
| 7195364 |
Backlight apparatus reduced in thickness |
March 27, 2007 |
| In a backlight apparatus for an LCD, a plurality of bar-shaped first LED light sources are arranged on the reflective plate to laterally emit light. A plurality of light shades are arranged above the first light sources. A transparent plate is placed above the light shades. Scattering |
| 7192833 |
Flash memory device and method of manufacturing the same |
March 20, 2007 |
| A flash memory device including a tunnel dielectric layer, a floating gate layer, an interlayer dielectric layer and at least two mold layers formed on a semiconductor substrate and a method of manufacturing the same are provided. By sequentially patterning the layers, a first mold layer |
| 7186013 |
Large size backlight apparatus reduced in thickness |
March 6, 2007 |
| In a backlight apparatus used in an LCD, in which upper and lower reflective plates are installed under upper and lower transparent plates, respectively. The lower transparent plates and the lower reflective plates introduce light generated by lower light sources in upward directions |
| 7176503 |
Light emitting diode package and light source comprising the same |
February 13, 2007 |
| An LED package comprises a substrate, one or three terminals formed on a first side of the substrate, three terminals formed on a second side opposite to the first side, and two or three LEDs disposed on the substrate, one of the LEDS being electrically connected to one of the termin |
| 7172325 |
Backlight unit of liquid crystal display |
February 6, 2007 |
| A backlight unit of a liquid crystal display includes a plurality of light emitting diode packages arranged in a matrix while being spaced a uniform distance apart from each other. Each light emitting diode package includes one or more light emitting diode chips and is structured such |
| 7153000 |
Multi-lens light emitting diode |
December 26, 2006 |
| A multi-lens LED has multiple lenses and an intermediate layer interposed between the multiple lenses in order to radiate light emitted from an LED chip in a desired direction and/or at a desired beam angle. The first lens is centered behind the LED chip when seen in the propagation |
| 7118236 |
Light emitting diode lens and backlight apparatus having the same |
October 10, 2006 |
| The present invention relates to an LED lens, in which a planar bottom has a pair of halves symmetrically connected with each other about a reference line and narrowed in the vicinity of the reference line. A pair of substantially semicircular reflecting surfaces are extended from both |
| 7115979 |
Light emitting diode package |
October 3, 2006 |
| An LED package in which an LED chip a body has a cup part housing an LED chip. The cup part has a step formed in the outer circumference of the top thereof. A lens is mounted on the cup part, and has a flange extended downward from the outer circumference of the lens along the outside wa |
| 7097337 |
Vertical light emitting type backlight module |
August 29, 2006 |
| Disclosed herein is a vertical light emitting type backlight module, for irradiating white light to the rear side of a liquid crystal display in the perpendicular direction. The vertical light emitting type backlight module comprises a) one or more LED array modules, each comprising a |
| 6972439 |
Light emitting diode device |
December 6, 2005 |
| Disclosed herein is a light emitting diode (LED) device. The light emitting diode device comprises a package formed with a terminal for applying an electrical signal, one or more LED chips mounted on the package such that the LED chips are electrically connected to the terminal, a lens f |
