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    • 1. 发明公开
    • 표면 플라즈몬을 이용한 바이오 센서
    • 生物传感器使用表面等离子体
    • KR1020080086091A
    • 2008-09-25
    • KR1020070027764
    • 2007-03-21
    • 삼성전기주식회사
    • 이관수구원회임종훈
    • G01N21/25G01N21/17
    • A biosensor is provided to check condition of a sample by for detecting two resonance angles and a variation of the resonance angles by using surface plasmon generated from an uneven surface of a metal film and a boundary surface between the metal film and a dielectric layer. A biosensor using surface plasmon comprises a sensor chip(110), a detecting film(113), a flow channel(C), a light source(130), and a light receiving unit(140). The sensor chip includes a metal film(111) having an uneven upper surface and a dielectric layer(112) bonded underneath the metal film. The detecting film is fixed to a part of the metal film. The flow channel transfers a sample having a reaction member on the metal film so as to contact to the detecting film. The light source transmits the sample and radiates light to the upper surface of the sensor chip at a predetermined angle. The light receiving unit receives the light reflected from the uneven surface of the metal film and a boundary surface between the metal film and the dielectric layer.
    • 提供了一种生物传感器,用于通过使用从金属膜的不平坦表面和金属膜和电介质层之间的边界面产生的表面等离子体激元检测两个共振角和谐振角的变化来检查样品的状态。 使用表面等离子体激元的生物传感器包括传感器芯片(110),检测膜(113),流路(C),光源(130)和光接收单元(140)。 传感器芯片包括具有不均匀的上表面的金属膜(111)和结合在金属膜下面的电介质层(112)。 检测膜固定在金属膜的一部分上。 流动通道将具有反应构件的样品转移到金属膜上以与检测膜接触。 光源透射样品并以预定角度将光辐射到传感器芯片的上表面。 光接收单元接收从金属膜的不平坦表面反射的光和金属膜与电介质层之间的边界面。
    • 2. 发明授权
    • 막대형 백라이트 유닛 및 이를 이용한 백라이트 유닛어셈블리
    • STICK TYPE BACK LIGHT UNIT AND BACK LIGHT UNIT ASSEMBLY WITH THE SAME
    • KR100818478B1
    • 2008-04-01
    • KR1020060103148
    • 2006-10-23
    • 삼성전기주식회사
    • 이백규정호섭김홍기구원회
    • G02F1/13357G02B6/00
    • G02B6/0028G02F1/133615
    • A stick type back light unit and a back light unit assembly by using the same are provided to form a groove to a frame, thereby enlarging the freedom of space without piling up a light guide panel when designing backlight unit assembly. An LGP(Light Guide Panel)(21) is formed as a rectangular parallelepiped shape with a rectangular section. Both ends of the LGP are used as light receiving surfaces. An LED(Light Emitting Diode) light source(22) is arranged at the light receiving surface of the LGP so that the light beam is irradiated to the inside of the LGP. A housing(23) surrounds the LGP so that a surface of the LGP parallel to the length-direction is used as a light emission surface. A pyramid pattern(24) is formed at the light receiving surfaces(21b,21c). The housing is a metal thin film made of the material selected from materials with the reflection property such as silver or nickel and the like.
    • 提供了一种棒式背光单元和使用它的背光单元组件,以在框架上形成凹槽,从而在设计背光单元组件时不会堆积导光板而增加空间的自由度。 LGP(导光板)(21)形成为具有矩形截面的长方体形状。 LGP的两端用作光接收表面。 LED(发光二极管)光源(22)布置在LGP的光接收表面处,使得光束照射到LGP的内部。 壳体(23)围绕LGP,使得平行于长度方向的LGP的表面被用作光发射表面。 在光接收表面(21b,21c)处形成金字塔图案(24)。 壳体是由选自具有反射性的材料如银或镍等的材料制成的金属薄膜。
    • 3. 发明授权
    • 광도파로
    • 光波导
    • KR100808016B1
    • 2008-02-28
    • KR1020060082334
    • 2006-08-29
    • 삼성전기주식회사
    • 이관수정수진구원회신동호정일권
    • G02B6/13
    • G02B6/1226B82Y20/00
    • An optical waveguide is provided to allow long-distance optical transmission by reducing an effective refractive index and propagation loss through a metallic thin-film in an optical waveguide of an LR-SPP mode. An optical waveguide(10) includes a linear metallic thin-film(11), a dielectric layer(12), and a first dielectric layer(13). The dielectric layer covers the metallic thin-film and has a thickness of a limited range to the metallic thin-film. The first dielectric layer covers an outside surface of the metallic thin-film. The first dielectric layer is formed between the dielectric layer and the metallic thin-film. An optical communication member is coupled with the metallic thin-film. The optical communication member is made of a material having high charge density and inputs light into one end of the metallic thin-film. The metallic thin-film is made of gold(Au) or silver(Ag).
    • 提供一种光波导,通过降低LR-SPP模式的光波导中的金属薄膜的有效折射率和传播损耗来实现长距离的光传输。 光波导(10)包括线状金属薄膜(11),电介质层(12)和第一电介质层(13)。 电介质层覆盖金属薄膜,并且具有与金属薄膜有限范围的厚度。 第一介电层覆盖金属薄膜的外表面。 第一电介质层形成在电介质层和金属薄膜之间。 光通信元件与金属薄膜耦合。 光通信元件由具有高电荷密度的材料制成,并将光输入到金属薄膜的一端。 金属薄膜由金(Au)或银(Ag)制成。
    • 7. 发明授权
    • 헤더 교체형 하이브리드 광도파로 센서
    • 混合型波导传感器
    • KR100801279B1
    • 2008-02-04
    • KR1020060082883
    • 2006-08-30
    • 삼성전기주식회사
    • 정수진정일권신동호구원회이관수
    • G02B6/10G02B6/125
    • G02B6/1221B82Y20/00G02B6/1226G02B6/26G02B2006/12138G02B2006/12147
    • A header exchanging type hybrid optical waveguide sensor is provided to obtain high sensitivity by keeping the optimal SPP(Surface Plasmon Polariton) characteristic of a metal optical waveguide all the time by exchanging a sensor head unit at any time. In a header exchanging type hybrid optical waveguide sensor, a header combining unit(300) comprises a dielectric layer(320) having an optical signal input unit(I) and an optical signal output unit(O) formed at one end and a protruded part formed at the upper part and polymer layers(330) formed at the upper and lower parts of the dielectric layer. A sensor head unit(200) is composed of a protruded part formed at the upper part; a dielectric layer(220) formed at a portion of the inside and provided with a metal thin film of the predetermined size; polymer layers(230) formed at the upper and lower parts of the dielectric layer and provided with an opening unit(260) with the width broader than the metal thin film and disposed at a part corresponding to the metal thin film; and a receptor layer(240) formed on the upside of the dielectric layer exposed through the opening unit.
    • 提供一种报头交换型混合光波导传感器,通过随时更换传感器头单元,始终保持金属光波导的最佳SPP(表面等离子体极化)特性,从而获得高灵敏度。 在报头交换型混合光波导传感器中,标题组合单元(300)包括具有光信号输入单元(I)的介质层(320)和形成在一端的光信号输出单元(O)和突出部分 形成在上部,形成在电介质层的上部和下部的聚合物层(330)。 传感器头单元(200)由形成在上部的突出部分组成; 形成在所述内部的一部分并且设置有所述预定尺寸的金属薄膜的电介质层(220) 聚合物层(230),形成在电介质层的上部和下部,并设置有宽度大于金属薄膜的开口单元(260),并设置在与金属薄膜相对应的部分; 以及形成在通过开口单元暴露的电介质层的上侧上的受体层(240)。
    • 8. 发明公开
    • 표면 전자기파 전송용 광도파로
    • 用于传输表面等离子体的光波导
    • KR1020070083186A
    • 2007-08-23
    • KR1020070016189
    • 2007-02-15
    • 삼성전기주식회사
    • 이관수정수진신동호구원회정일권
    • G02B6/10
    • An SPP(Surface Plasmon Polariton) transmitting optical waveguide is provided to improve the transmission distance of light in the entire wavelength band by minimizing the transmission loss of the light progressing along the waveguide and to reduce the loss of combination with optical fibers by making the distribution of the light in a circular form. An SPP transmitting optical waveguide(100) is composed of a metal film(130) having a triangle-shaped section and a pair of dielectric layers(110,120) having different refractive indexes and a positive or negative dielectric constant at the upper and lower sides with centering on the metal film, wherein facing surfaces of the dielectric layers are combined with contacting to each other. The metal film transmits the light incident from one end along the surface by an SPP method.
    • 提供SPP(表面等离子体极化)透射光波导,通过最小化沿着波导进行的光的传输损耗和通过使分布的光纤的组合减少而减少与光纤的组合的损失,来提高光在整个波长带中的传输距离 的光线呈圆形。 SPP发送光波导(100)由具有三角形截面的金属膜(130)和在上下侧具有不同折射率和正或负介电常数的一对电介质层(110,120)构成, 以金属膜为中心,其中电介质层的相对表面彼此接触地组合。 金属膜通过SPP法将沿着表面的一端入射的光透过。
    • 9. 发明授权
    • 표면 플라즈몬을 이용한 바이오 센서
    • 使用表面等离子体的生物传感器
    • KR100899887B1
    • 2009-05-29
    • KR1020070027764
    • 2007-03-21
    • 삼성전기주식회사
    • 이관수구원회임종훈
    • G01N21/25G01N21/17
    • 본 발명은 표면 플라즈몬을 이용한 바이오 센서에 관한 것이다.
      본 발명의 표면 플라즈몬을 이용한 바이오 센서는, 상면이 요철면으로 형성된 금속 박막과, 그 하면에 유전체층이 결합된 센서칩; 상기 금속 박막의 요철면 상면 일부분에 고정된 감지막; 상기 금속 박막의 상부에 항원 또는 항체의 특성을 갖는 반응체를 가지는 시료가 상기 감지막과 접촉 가능하도록 이송되는 플로우 채널; 상기 시료를 관통하여 상기 센서칩의 상면을 향해 소정의 각도로 광이 조사되는 광원; 및 상기 금속 박막 상면의 요철면과, 상기 금속 박막과 유전체층의 접합 경계면에서 반사된 반사광이 입사되는 수광부;를 포함하며, 바이오 반응에 의한 공명각의 변화 여부 및 시료의 굴절률 변화 여부 판단에 의한 시료 자체의 상태 변화를 정확하게 알 수 있는 장점이 있다.
      센서칩, 금속 박막, 유전체층, 감지막, 시료, 반응체, 광원, 수광부, 플로우 채널
    • 10. 发明公开
    • 백라이트 유닛 및 백라이트 유닛 어셈블리
    • 背光单元和背光单元组件
    • KR1020080054177A
    • 2008-06-17
    • KR1020060126423
    • 2006-12-12
    • 삼성전기주식회사
    • 이백규김홍기구원회
    • G02F1/13357H01L33/00F21S2/00
    • A backlight unit and a backlight unit assembly are provided to form a bar type lens which covers a plurality of LED(Light Emitting Diode) chips to prevent poor luminance caused by an intensity difference in lights emitted from the plurality of LED chips. A backlight(20) unit includes a bar type substrate(21) on which a circuit pattern for supplying power is formed, a plurality of LED chips(22) arranged along the length direction of the substrate, and a lens(23) formed on the substrate along the length direction of the substrate to cover the plurality of LED chips. The plurality of LED chips are mounted on the substrate and electrically connected to the circuit pattern. The lens diffuses light emitted from the plurality of LED chips.
    • 提供背光单元和背光单元组件以形成覆盖多个LED(发光二极管)芯片的条形透镜,以防止由多个LED芯片发射的光的强度差引起的亮度差。 背光(20)单元包括:条形基板(21),其上形成用于供电的电路图案;沿着基板的长度方向布置的多个LED芯片(22)和形成在基板 基板沿着基板的长度方向覆盖多个LED芯片。 多个LED芯片安装在基板上并电连接到电路图案。 透镜扩散从多个LED芯片发出的光。