| Patent Number |
Title Of Patent |
Date Issued |
| 7331694 |
Illuminating unit and projection type image display apparatus using the same |
February 19, 2008 |
| An illuminating unit having a plurality of light emitting devices and collimators and a projection type image display apparatus using the same are provided. The illuminating unit includes: a plurality of light emitting devices which output light beams of predetermined wavelengths; a |
| 7331680 |
Illumination unit and projection type image display apparatus employing the same |
February 19, 2008 |
| An illumination unit with an improved color synthesis prism, which can synthesize light beams emitted from compact light sources, and a projection type image display apparatus employing the illumination unit. The illumination unit includes first, second, and third light source units |
| 7306352 |
Illuminator |
December 11, 2007 |
| An illuminator includes a concave mirror to reflect incident light in a predetermined direction, an inner reflective mirror provided on an optical axis of the concave mirror and having a reflective surface at least one surface thereof, a light source installed on at least one surface |
| 7267446 |
Projection display |
September 11, 2007 |
| A projection display includes first through third light source units to radiate first through third light beams, respectively, having different colors, an X-cube prism to combine paths of the first through third light beams, an optical modulator to sequentially modulate the first through |
| 7267441 |
Projection display |
September 11, 2007 |
| A projection display including first through third light source units to radiate first through third light beams having different colors, respectively, a light path combining unit to combine paths of the first through third light beams, an optical modulator to sequentially modulate t |
| 7210788 |
Color prism and projection-type image display apparatus employing the same |
May 1, 2007 |
| A color prism capable of separating incident light into four color beams and synthesizing incident four-color beams, and a projection-type image display apparatus employing the color prism. The color prism includes: first through third triangular prisms each having two boundary surfaces |
| 7182497 |
Illumination unit using LED and image projecting apparatus employing the same |
February 27, 2007 |
| An illumination unit is provided which includes a glass rod including a parabolic reflection surface, a light incident surface facing the parabolic reflection surface, a concave portion formed inwardly in the light incident surface at a position of a focal point of the parabolic refl |
| 6342359 |
Method for detecting nucleic acids, detector for nucleic acids and method for producing the same |
January 29, 2002 |
| The present invention provides a nucleic acid detector for detecting a base sequences of a target DNA of interest, which comprises a DNA chip in which probe DNA and electrochemiluminescent material such as tris(2,2'-bipyridyl) metal complex, or derivatives thereof are immobilized on |
