公开(公告)号：US20040072335A1

公开(公告)日：2004-04-15

申请号：US10440920

申请日：2003-05-19

Inventor： Steven J. Boege ,  Howard G. King ,  Eugene F. Young ,  Johannes P. Sluis ,  Mark F. Oldham

IPC: C12M001/34

CPC classification number: G01N21/6486 ,  B01L7/52 ,  C12Q2545/101 ,  G01N21/6452 ,  G01N2021/6419 ,  G01N2021/6421 ,  G01N2021/6439 ,  G01N2021/6441 ,  G01N2021/6463 ,  G01N2021/6482 ,  G01N2201/0245 ,  G01N2201/0628 ,  G01N2201/0635 ,  Y10S435/808 ,  Y10S435/809

Abstract: An optical instrument is provided for simultaneously illuminating two or more spaced-apart reaction regions with excitation beams generated by a light source. The light source can include an area light array of light emitting diodes, one or more solid state lasers, one or more micro-wire lasers, or a combination thereof. According to various embodiments, a Fresnel lens can be disposed along a beam bath between the light source and the reaction regions. Methods of analysis using the optical instrument are also provided.

Abstract translation: 提供了一种光学仪器，用于同时用由光源产生的激发光束照射两个或更多个间隔开的反应区域。 光源可以包括发光二极管的区域光阵列，一个或多个固态激光器，一个或多个微线激光器，或其组合。 根据各种实施例，菲涅耳透镜可以沿着光源和反应区域之间的光束槽设置。 还提供了使用光学仪器的分析方法。

公开(公告)号：US20040065806A1

公开(公告)日：2004-04-08

申请号：US10432296

申请日：2003-11-03

Inventor： Donal Bradley ,  John De Mello ,  Andrew De Malio

IPC: H01L031/00

CPC classification number: G01N21/6454 ,  G01N21/05 ,  G01N21/253 ,  G01N21/31 ,  G01N2021/0346 ,  G01N2021/6482 ,  G01N2201/0628

Abstract: A microfabricated detection system, comprising: a substrate chip; a chamber defined by the substrate chip to which a fluid sample is in use delivered; and at least one detector comprising at least one light-emitting diode including an organic semi-conductor element for emitting light into the chamber and at least one photocell including an organic semiconductor element for receiving light from the chamber.

Abstract translation: 一种微加工检测系统，包括：基板芯片; 由流体样品在其中使用的衬底芯片限定的室; 以及至少一个检测器，包括至少一个发光二极管，所述发光二极管包括用于将光发射到所述腔室中的有机半导体元件和至少一个包含用于接收来自所述腔室的光的有机半导体元件的光电池。

公开(公告)号：US5629533A

公开(公告)日：1997-05-13

申请号：US384095

申请日：1995-02-06

Applicant: Donald E. Ackley ,  Thomas B. Harvey, III

Inventor： Donald E. Ackley ,  Thomas B. Harvey, III

IPC: G01N21/77 ,  H01L31/173 ,  H01L51/50 ,  H01L27/15 ,  H01L33/00

CPC classification number: G01N21/77 ,  H01L31/173 ,  H01L51/5012 ,  G01N2201/0628

Abstract: An optical sensor (10,30) uses a polymer light emitting diode (12, 31, 41, 51) to emit light detected by a polymer photodetector (13, 36, 46, 56). The polymer light emitting diode (12, 31, 41, 51) containing an indicator that reacts with an analyte and alters the light emitted by the polymer light emitting diode (12, 31, 41, 51). The change is detected by the polymer photodector (13, 36, 46, 56) and is used to detect the presence of the analyte.

Abstract translation: 光学传感器（10,30）使用聚合物发光二极管（12,31,41,51）发射由聚合物光电探测器（13,36,46,56）检测到的光。 所述聚合物发光二极管（12,31,41,51）包含与分析物反应并改变由所述聚合物发光二极管（12,31,41,51）发射的光的指示剂。 该变化由聚合物光敏剂（13,36,46,56）检测，并用于检测分析物的存在。