Lg Electronics Inc.

Lg Chem, Ltd

Kangyoon Kim

Junghoon Lee

Sungchul Hong

Jonggoo Park

Dohyung Kwon

Hongrae Cha

Ji-Hoon Sohn

Kyuseok Han

Seoungwon Lee

Youngseok Yoon

Woohyuck Chang

Solmon Park

Hosik Ryu

Seungsoo Shin

Tae Soon Park

Eunseong Seo

Woonseo Shin

Jin-San Moon

An X-ray detector and an X-ray image system using the same are disclosed. The X-ray image system comprises an X-ray generator irradiating X-rays to an object to be photographed; an X-ray detector including a first photoelectric converter receiving X-rays transmitted the object and converting the X-rays in to a first electric signal and a second photoelectric converter converting the X-rays in to a second electric signal; a first image processor processing a first image of the object on the basis of the first electric signal of the X-ray detector; a second image processor processing a second image of the object on the basis of the second electric signal of the X-ray detector; a display module displaying the first and second processed images of the object; and a controller controlling the X-ray generator, the X-ray detector, the first and second image processors and the display module.

X-ray detector and X-ray image system using the same

A display filter including a base portion having a recess, a first part disposed in the recess and having a first refractive index different from a refractive index of the base portion, and a second part disposed in the recess and having a second refractive index different from at least one of the first refractive index of the first part and the refractive index of the base portion.

Display filter, display device and method for forming display filter

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Seoul, South Korea

Kangyoon Kim