公开(公告)号：US5757193A

公开(公告)日：1998-05-26

申请号：US639835

申请日：1996-04-26

申请人： Nu Yu ,  Tsunetoshi Sugiyama ,  Shizuo Ogura ,  Yusuke Takano

发明人： Nu Yu ,  Tsunetoshi Sugiyama ,  Shizuo Ogura ,  Yusuke Takano

IPC分类号： G01R31/02 ,  G01R31/309 ,  G01N21/17

CPC分类号： G01R31/309

摘要： A low-cost, fast and highly accurate defective wire detector is provided for detecting defects of wires in a wiring board at least having one wiring layer. The detector has a light emitting element substrate comprising a transparent substrate and a light emitting element arranged thereon. The light emitting element is, for example, an organic light emitting element or an organic light emitting diode. The light emitting element substrate is placed to be in contact with wires on a wiring board under measurement. The detector detects and processes a condition of light emitted from the light emitting element substrate when a voltage is applied between the light emitting element substrate and the wiring board, and determines whether or not any defective wire is present.

摘要翻译： 提供了一种低成本，快速和高精度的有缺陷的线检测器，用于检测至少具有一个布线层的布线板中的布线的缺陷。 检测器具有包括透明基板和布置在其上的发光元件的发光元件基板。 发光元件例如是有机发光元件或有机发光二极管。 发光元件基板被放置成与被测量的布线板上的导线接触。 当在发光元件基板和布线板之间施加电压时，检测器检测并处理从发光元件基板发出的光的状态，并且确定是否存在任何有缺陷的线。

公开(公告)号：US5844249A

公开(公告)日：1998-12-01

申请号：US779571

申请日：1997-01-07

申请人： Yusuke Takano ,  Shizuo Ogura ,  Tsunetoshi Sugiyama ,  Wen-Bing Kang

发明人： Yusuke Takano ,  Shizuo Ogura ,  Tsunetoshi Sugiyama ,  Wen-Bing Kang

IPC分类号： G01N21/956 ,  G01R31/309 ,  G01N21/86

CPC分类号： G01N21/956 ,  G01R31/309

摘要： A detecting apparatus capable of supporting even narrow wire widths and of detecting defects of wires in a non-contact manner is provided. The detecting apparatus comprises an optical sensor, a sensor head, and a signal processing unit. The optical sensor comprises a transparent substrate, a transparent electrode disposed on the transparent substrate, a thin film of a polymer non-linear optical material disposed on the transparent electrode, and a reflective film disposed on the thin film, and is positioned in close approximation to and without contacting an electrode to be measured on the wiring board. The sensor head comprises a light source, optical means for guiding light from the light source into the optical sensor, and detecting means for detecting reflected light from the optical sensor. The detecting means supplies the signal processing unit with a signal corresponding to the intensity of the reflected light when the electrode on the wiring board is applied with a voltage.

摘要翻译： 提供能够以非接触方式支持甚至窄线宽度和检测线的缺陷的检测装置。 检测装置包括光学传感器，传感器头和信号处理单元。 光学传感器包括透明基板，设置在透明基板上的透明电极，设置在透明电极上的聚合物非线性光学材料的薄膜和设置在薄膜上的反射膜，并且近似定位 在接线板上接触和不接触要测量的电极。 传感器头包括光源，用于将来自光源的光引导到光学传感器中的光学装置，以及用于检测来自光学传感器的反射光的检测装置。 当施加电压时，检测装置向信号处理单元提供与反射光的强度对应的信号。

公开(公告)号：US5652327A

公开(公告)日：1997-07-29

申请号：US386886

申请日：1995-02-10

申请人： Wen-Bing Kang ,  Tsunetoshi Sugiyama ,  Shizuo Ogura ,  Yusuke Takano

发明人： Wen-Bing Kang ,  Tsunetoshi Sugiyama ,  Shizuo Ogura ,  Yusuke Takano

IPC分类号： G02F1/35 ,  C08G65/40 ,  C08G73/02 ,  C08G73/06 ,  C08G75/02 ,  C08G75/04 ,  G02F1/355 ,  G02F1/361 ,  C08F26/06 ,  C08F126/06

CPC分类号： G02F1/3617 ,  C08G65/4006 ,  C08G73/0273 ,  C08G73/0644

摘要： A polymer containing triazine rings that has a molecular weight of 5,000-1,000,000 and that comprises a recurring unit represented by the general formula (I): ##STR1## wherein X.sup.1 and X.sup.2 are each independently S, NR.sup.1 (R is a hydrogen atom, an alkyl group or an aryl group) or O; Y may be an alkylene group, a divalent substituted or unsubstituted aromatic ring group that do not contain chromophore moieties or a group in which said aromatic ring groups are bonded or condensed together; Z is either a spacer group comprising a group represented by --G--(CH.sub.2).sub.n -- (n is an integer of 1-10) or a direct bond (G is S, NR.sup.4 or O, and R.sup.4 is a hydrogen atom, an alkyl group or an aryl group); and A is an organic chromophore moiety in which an electron donative group and an electron attractive group are conjugated via a .pi.-electron system. The polymer is lightproof, forms a thin film of high quality and has a high glass transition point.

摘要翻译： 包含分子量为5,000-1,000,000的三嗪环的聚合物，其包含由通式（I）表示的重复单元：其中X1和X2各自独立地为S，NR1（R为氢） 原子，烷基或芳基）或O; Y可以是亚烷基，不含发色团部分的二价取代或未取代的芳环基团或所述芳环结合或缩合在一起的基团; Z是由-G-（CH2）n-（n为1-10的整数）或直接键（G为S，NR4或O，R4为氢原子， 烷基或芳基）; A是有机发色团部分，其中给电子基团和吸电子基团通过π电子体系共轭。 聚合物是防光的，形成高质量的薄膜，玻璃化转变温度高。