Samsung Electronics Co., Ltd.

Samsung Life Public Welfare Foundation

Seo-Young Choi

Seoung-jae Im

Eun-Joo Jang

Jae-guyn Lim

Hyun-hwa Oh

Young-Hun Sung

Woo-young Jang

Kang-eui Lee

Jae-duck Jang

Ji-won Ryu

Myung-Jin Chung

Provided are a method and an apparatus for processing an optical coherence tomographic image. The method of processing an optical coherence tomographic image includes obtaining an optical coherence tomographic image by irradiating light to an object; generating a color space map based on the obtained optical coherence tomographic image; normalizing data of the obtained optical coherence tomographic image; realigning the normalized data of the optical coherence tomographic image; performing a tone mapping on the realigned data of the optical coherence tomographic image; and generating a color image by mapping the data of the optical coherence tomographic image on which the tone mapping is performed, by using the generated color space map.

Method of processing optical coherence tomographic image and apparatus for performing the method

Disclosed herein are an X-ray imaging apparatus and an X-ray image generating method in which constituent materials of a target object are separated and mapped to different colors in order to provide one image which has improved distinction between tissues. The X-ray imaging apparatus includes an X-ray generator which generates X-rays and irradiates the X-rays toward a target object, an X-ray detector which acquires X-ray data which corresponds to a plurality of energy bands by detecting X-rays which have passed through the target object, and a controller which acquires a plurality of material images in which a plurality of materials constituting the target object are respectively displayed and brightness information from the X-ray data, generates one image by mapping different color channels to the plurality of material images and combining the plurality material images into a single image, and applying the brightness information to the generated image.

X-ray imaging apparatus and X-ray image generating method

A white light emitting diode includes a blue light emitting diode ('LED') light source, and a light conversion layer which converts incident light from the blue LED light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal. The white light emitting diode has a red, green and blue color ('RGB') color locus which is within a chrominance error range (&#xb1;4&#x394;E*ab&#xb1;2&#x394;E*ab) locus from the constant hue locus of each of sRGB color coordinates, or within a chrominance error range (&#xb1;4&#x394;E*ab&#xb1;2&#x394;E*ab) locus from the constant hue locus of each of AdobeRGB color coordinates.

White light emitting diode and liquid crystal display including the same

A white light emitting diode includes a blue light emitting diode ('LED') light source, and a light conversion layer which converts incident light from the blue LED light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal. The white light emitting diode has a red, green and blue color ('RGB') color locus which is within a chrominance error range (&#xb1;4&#x394;E*) locus from the constant hue locus of each of sRGB color coordinates, or within a chrominance error range (&#xb1;4&#x394;E*) locus from the constant hue locus of each of AdobeRGB color coordinates.

Growing community of inventors

Seoul, South Korea

Seo-Young Choi