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    • 4. 发明申请
    • BIO-CHIP SCANNER
    • 生物芯片扫描仪
    • WO2007049843A1
    • 2007-05-03
    • PCT/KR2006/000921
    • 2006-03-15
    • GOODGENE INC.MOON, Woo-Chul
    • MOON, Woo-Chul
    • C12Q1/68
    • G01N21/6428G01N21/6452
    • There is provided a bio-chip scanner. A light source unit irradiates light of a specific wavelength onto a detecting position. A transfer unit transfers the bio-chip so that the light is irradiated onto a plurality of reference points separated by a predetermined distance from each other on the bio-chip. A detection unit is located above the detecting position and detects the light irradiated onto the reference points to output a plurality of images corresponding to the reference points. A focusing unit determines a focal length by averaging light intensities obtained from the images corresponding to the reference points input from the detection unit, and adjusts a focus corresponding to the bio-chip by transferring the detection unit upwardly or downwardly in accordance with the focal length. Accordingly, in the bio-chip scanner of the present invention, an automatic focus adjustment can be carried out to samples mounted on the bio-chip which has various surface tilt.
    • 提供了一个生物芯片扫描仪。 光源单元将特定波长的光照射到检测位置。 传送单元传送生物芯片,使得光在生物芯片上照射到彼此间隔开预定距离的多个参考点。 检测单元位于检测位置上方,并且检测照射到参考点上的光以输出与参考点对应的多个图像。 聚焦单元通过平均从与从检测单元输入的参考点相对应的图像获得的光强来确定焦距,并且通过根据焦距向上或向下传送检测单元来调整与生物芯片相对应的焦点 。 因此,在本发明的生物芯片扫描器中,可以对安装在具有各种表面倾斜的生物芯片上的样品进行自动聚焦调整。