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    • 3. 发明专利
    • Device and method for surveying orientation of axis of polarization plate
    • 用于调查极化轴的方位的装置和方法
    • JP2008139274A
    • 2008-06-19
    • JP2007027625
    • 2007-02-07
    • Optimax Technology Corp力特光電科技股▲ふん▼有限公司
    • LIN JIA CHIANGCHANG CHING-SENLIN CHING HUANGGO RYUKAI
    • G01M11/00G01J4/04G02B5/30
    • G01N21/21G01N2021/8477
    • PROBLEM TO BE SOLVED: To provide a device for surveying an orientation of an axis of a polarization plate capable of collating data provided from a polarization device with collation data and surveying to immediately and accurately calculate a rotational angle of the axis of the polarization plate to be surveyed, and a method therefor.
      SOLUTION: In this device or method for surveying an orientation of an axis of a polarization plate, the device for surveying has one polarization plate to be surveyed placed therein, one light emitting device, one polarization device, and one surveying/collating device. The light emitting device serves as a light source. The polarization device is provided corresponding to the light emitting device and can be loaded with the polarization plate to be surveyed. An optical signal of the light after passing through the polarization plate to be surveyed is surveyed in a condition that the rotation of the polarization plate is not necessary, and is converted to a decipherable digital signal. The surveying/collating device is electrically coupled to the polarization device and has at least one piece of collation data beforehand. The surveying/collating device receives data provided from the polarization device to collate it with the collation data.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种用于测量能够将从偏振装置提供的数据与对照数据和测量结果对准的偏振板的轴线的取向的装置,以立即且精确地计算轴的旋转角度 要测量的偏光板及其方法。 解决方案:在用于测量偏振板轴的取向的装置或方法中,用于测量的装置具有待测量的一个偏振板,一个发光装置,一个偏振装置和一个测量/整理 设备。 发光装置用作光源。 偏振装置对应于发光装置设置,并且可以装载要被测量的偏光板。 在不需要偏振板的旋转的条件下测量通过待测偏光板的光的光信号,并将其转换为可解密的数字信号。 测量/整理装置电耦合到偏振装置,并且预先具有至少一个核对数据。 测量/整理装置接收从偏振装置提供的数据,以将其与核对数据进行比较。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • 光学部材貼合体の製造方法
    • 制造光学会员层压板的方法
    • JP2015049349A
    • 2015-03-16
    • JP2013180590
    • 2013-08-30
    • 住友化学株式会社Sumitomo Chemical Co Ltd
    • MATSUMOTO RIKIYA
    • G09F9/00G01M11/00G01N21/84G01N21/88G02B5/30G02F1/13G02F1/1335
    • G01N21/84B29D11/0073G01N2021/8477G01N2021/9513G02F1/1303G02F1/1309
    • 【課題】製造ラインにおける不良品の発生を、不良品の発生から短時間のうちに検出可能な光学部材貼合体の製造方法を提供する。【解決手段】光学表示部品に光学部材を貼合してなる光学部材貼合体の製造方法であって、帯状の光学部材シートを原反ロールから巻き出し、光学部材シートを切断して得られる複数の光学部材を、複数の光学表示部品に貼合して、複数の光学部材貼合体を形成する光学部材貼合体形成工程S13と、複数の光学部材貼合体を加熱加圧処理する第1オートクレーブ処理工程S14と、第1オートクレーブ処理工程の後に、加熱加圧処理された複数の光学部材貼合体のそれぞれについて欠陥を光学的に検査する検査工程S15と、を有し、光学部材貼合体形成工程と第1オートクレーブ処理工程と検査工程とを、連続した製造ラインにおいて行う光学部材貼合体の製造方法。【選択図】図6
    • 要解决的问题:提供一种制造光学构件层叠体的方法,该方法能够在产生缺陷产物之后的短时间内检测在生产线中产生不合格产品的光学构件层叠体。解决方案:一种用于制造光学 通过将光学构件层压到光学显示部件上而形成的部件层叠体包括:光学部件层叠体,其形成步骤S13,其通过层叠多个光学部件而形成多个光学部件层叠体,所述多个光学部件通过将带状光学部件片从 原稿片卷并将光学构件片材切割成多个光学显示部件; 对多个光学构件层压体进行加热加压处理的高压釜工序S14; 以及检查步骤S15,光学检查已施加热和压力的多个光学构件层叠体中的每一个的缺陷。 光学构件层压体形成步骤,第一高压釜处理步骤和检查步骤在连续的生产线中执行。
    • 7. 发明专利
    • Defect inspection device and defect inspection method
    • 缺陷检查装置和缺陷检查方法
    • JP2012117814A
    • 2012-06-21
    • JP2010264802
    • 2010-11-29
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • TANIGUCHI ATSUSHIUENO TAKETOMATSUMOTO SHUNICHIHONDA TOSHIFUMI
    • G01N21/88G01N21/956
    • G01N21/95623G01N21/9501G01N21/956G01N2021/8477
    • PROBLEM TO BE SOLVED: To provide a defect inspection device and a defect inspection method that prevents defect signals from dropping so as not to overlook defects.SOLUTION: In a defect inspection method and a defect inspection device using the method, an object to be inspected on whose surface a pattern is formed is irradiated with light. Reflection light, diffraction light, and scattered light emitted from the object to be inspected that has been irradiated with light are condensed, and then the condensed light passes through a first spatial filter having a first light-shielding pattern. A first detector receives a first optical image made of the light having passed the first spatial filter so that a first image is obtained. The reflection light, diffraction light, and scattered light emitted from the object to be inspected that has been irradiated with light are condensed, and then the condensed light passes through a second spatial filter having a second light-shielding pattern. A second detector receives a second optical image made of the light having passed the second spatial filter so that a second image is obtained. The obtained first image and second image are integrally processed so that a defect candidate can be determined.
    • 要解决的问题:提供一种防止缺陷信号掉落以避免忽视缺陷的缺陷检查装置和缺陷检查方法。 解决方案:在使用该方法的缺陷检查方法和缺陷检查装置中,对其表面形成图案的被检查物体进行照射。 从被照射的被检查物体射出的反射光,衍射光和散射光被冷凝,然后会聚的光通过具有第一遮光图案的第一空间滤光器。 第一检测器接收由已经通过第一空间滤波器的光构成的第一光学图像,从而获得第一图像。 从被照射的被检查物体发出的反射光,衍射光和散射光被冷凝,然后聚集的光通过具有第二遮光图案的第二空间滤光器。 第二检测器接收由已经通过第二空间滤波器的光构成的第二光学图像,从而获得第二图像。 所获得的第一图像和第二图像被整体处理,使得可以确定缺陷候选。 版权所有(C)2012,JPO&INPIT