Samsung Sdi Co., Inc.

Hun-Soo Kim

Sang-jin Lee

Hyeong-Rae Seon

Kyu-Won Jung

In-Ho Lee

Tai-Jun Park

Chang-Soo Lee

Hee-Seong Jeong

Do-Hyung Park

Gun-Shik Kim

Jun-Sik Oh

Jae-Kwang Ryu

Young-Do Choi

Sang-Jin Lee

Gyeong-Jae Heo

Jae-Woo Bae

Myun-Gi Shim

Jong-Hoon Shin

Kyu-Chan Park

Kang-Il Seo

Sang-Yeol Hur

Eun-Keu Oh

Myung-Ick Hwang

Ii-Hwan Kim

Yong-Gun Won

Ju-Eel Mun

Dong-Gun Moom

Kang-II Seo

Ji-Na Namgoong

A light emission device for simplifying a structure of an electron emission unit and a manufacturing process thereof is provided. A display device using the light emission device as a light source is also provided. The light emission device includes a vacuum panel having a first substrate and a second substrate facing each other. A sealing member is between the first and second substrates. Recess portions each have a depth into a side of the first substrate facing the second substrate. Cathode electrodes are in corresponding recesses. Electron emission regions are on corresponding cathode electrodes. A gate electrode is fixed at one side of the first substrate at a distance from the electron emission regions. A light emission unit is at one side of the second substrate. The gate electrode includes a mesh unit having openings for passing through an electron beam and a supporting member surrounding the mesh unit.

Light emission device and display device using the same as light source

A light emission having: a first substrate; a second substrate opposite the first substrate; a sealing member between the first and second substrates and forming a vacuum envelope with the first and second substrates. The device also includes an electron emission unit on the first substrate, the electron emission unit having a plurality of pixel regions, each of the plurality of pixel regions having an independently controlled electron emission; a light emission unit on the second substrate, the light emission unit having a phosphor layer and an anode electrode on the phosphor layer; at least one anode button penetrating the second substrate at a region enclosed by the sealing member and spaced apart from the light emission unit; and a conductive layer on the second substrate and electrically coupling the anode button to the anode electrode.

Light-emitting electron emission device and display device including the same

A display device is provided. The display device includes a display panel comprising a display surface configured to display an image thereon, the display surface having an edge; a light source spaced apart from the display panel to form a space therebetween and configured to emit light to the display panel, wherein the display panel is configured to generate image on the display surface using the light from the light source; and a reflective surface arranged so as to reflect light emitted from the light source and to direct the reflected light to the edge.

Display device with reflective surface for reflecting light to edges of display area

A substrate for immobilizing a physiological material is provided. The substrate comprises a substrate material; a primer layer formed on the substrate material; and an immobilization layer formed on the primer layer. The primer layer is capable of enhancing the attachment between the substrate and the immobilization layer. The substrate for immobilizing a physiological material can provide the immobilization layer with a stable, uniform, and high density through a simple process.

Substrate for immobilizing physiological material, and method of fabricating same

The present invention provides a silane oligomer for immobilizing a physiological material that is prepared by copolymerizing an aminosilane compound with a cyclic siloxane oligomeric compound. The present invention can preserve the immobilization layer by applying a silane oligomer. Further, the immobilization layer has a three-dimensional structure and thus has superior thermal stability and reagent resistance.

Oligomer for immobilizing physiological material, and composition for immobilizing physiological material comprising the same

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Suwon-si, South Korea

Hun-Soo Kim