公开(公告)号：US20140293091A1

公开(公告)日：2014-10-02

申请号：US14201852

申请日：2014-03-08

Applicant: Digimarc Corporation

Inventor： Geoffrey B. Rhoads ,  Hugh L. Brunk ,  John D. Lord

IPC: G01J3/28 ,  H04N9/04

CPC classification number: H04N5/2256 ,  A61B5/0075 ,  A61B5/6898 ,  G01J3/0229 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/2823 ,  G01J3/36 ,  G01J3/447 ,  G01J3/51 ,  G01J3/513 ,  G06K9/4652 ,  G06K9/481 ,  G06K9/6256 ,  G06K9/628 ,  H04N5/2254 ,  H04N5/2354 ,  H04N9/045 ,  H04N9/69 ,  H04N9/73

Abstract: A smartphone is adapted for use as an imaging spectrometer, by synchronized pulsing of different LED light sources as different image frames are captured by the phone's CMOS image sensor. A particular implementation employs the CIE color matching functions, and/or their orthogonally transformed functions, to enable direct chromaticity capture. A great variety of other features and arrangements are also detailed.

Abstract translation: 智能手机适合用作成像光谱仪，通过不同的LED光源的同步脉冲，因为手机的CMOS图像传感器捕获不同的图像帧。 特定的实施方案采用CIE色彩匹配功能和/或其正交变换的功能来实现直接色度捕获。 还详细介绍了各种各样的其他功能和安排。

公开(公告)号：US20140268342A1

公开(公告)日：2014-09-18

申请号：US14208614

申请日：2014-03-13

Applicant: Seiko Epson Corporation

Inventor： Tomonori MATSUSHITA

IPC: G02B26/00 ,  G02B5/28

CPC classification number: G02B5/284 ,  G01J3/0229 ,  G01J3/0262 ,  G01J3/26 ,  G01J3/51 ,  G02B26/001

Abstract: An optical filter device includes a housing including a light passage hole making light incident on the inner side, an aperture on the outer side of the housing and limiting the light made incident on the incident light passage hole, and an interference filter on the inner side of the housing and including a fixed reflection film and a movable reflection film. In a plan view of the fixed reflection film and the movable reflection film, an opening of the aperture, the light passage hole, and the fixed reflection film and the movable reflection film overlap one another. When the diameter of the fixed reflection film close to the light passage hole is Φm, the bore of the light passage hole is Φp, and the opening diameter of the aperture is Φa, Φa

Abstract translation: 一种滤光器装置，包括壳体，该壳体包括使入射在内侧的光的光通过孔，外壳的外侧上的孔，并限制入射在入射光通过孔上的光，以及内侧的干涉滤光器 并且包括固定反射膜和可移动反射膜。 在固定反射膜和可动反射膜的平面图中，孔，光通过孔，固定反射膜和可动反射膜的开口彼此重叠。 当靠近光通过孔的固定反射膜的直径为Φm时，光通孔的孔径为Φp，孔径为Φa，Φa<Φm<Φp。

公开(公告)号：US20140240835A1

公开(公告)日：2014-08-28

申请号：US14187626

申请日：2014-02-24

Applicant: Seiko Epson Corporation

Inventor： Tomoki SAKASHITA ,  Susumu SHINTO

IPC: G02B26/00

CPC classification number: G02B26/001 ,  G01J3/0208 ,  G01J3/0264 ,  G01J3/26 ,  G01J3/42 ,  G01J3/51

Abstract: A wavelength variable interference filter includes a first drive electrode electrically connected to a first reflective film and a second drive electrode electrically connected to a second reflective film. The thickness of the first drive electrode is greater than the thickness of the first reflective film, and the thickness of the second drive electrode is greater than the thickness of the second reflective film. The first drive electrode has a first step portion having a thickness smaller than the thickness of the first reflective film in an end portion connected to the first reflective film, and the second drive electrode has a second step portion having a thickness smaller than the thickness of the second reflective film in an end portion connected to the second reflective film.

Abstract translation: 波长可变干涉滤光器包括电连接到第一反射膜的第一驱动电极和与第二反射膜电连接的第二驱动电极。 第一驱动电极的厚度大于第一反射膜的厚度，第二驱动电极的厚度大于第二反射膜的厚度。 第一驱动电极具有第一台阶部，该第一台阶部的厚度小于与第一反射膜连接的端部的第一反射膜的厚度，第二驱动电极具有第二台阶部，该第二台阶部的厚度小于 连接到第二反射膜的端部的第二反射膜。

公开(公告)号：US20140233103A1

公开(公告)日：2014-08-21

申请号：US14260759

申请日：2014-04-24

Applicant: SEIKO EPSON CORPORATION

Inventor： Kazunori SAKURAI

IPC: G02B5/28

CPC classification number: G02B5/28 ,  G01J3/50 ,  G01J3/51 ,  G01J2003/1226 ,  G01N21/251 ,  G01N21/255 ,  G01N21/3504 ,  G01N21/554 ,  G01N21/658 ,  G02B26/001

Abstract: An optical module (colorimetry sensor) includes an interference filter, and a transparent substrate to which a first substrate of the interference filter is fixed, having a second thermal expansion coefficient which has a value different from a first thermal expansion coefficient. The interference filter is fixed to the transparent substrate through an adhesive layer made of gel-like resin, and the adhesive layer alleviates stress generated due to a difference in the thermal expansion coefficients between the interference filter and the transparent substrate.

Abstract translation: 光学模块（比色度传感器）包括干涉滤光器和固定有干涉滤光器的第一基板的透明基板，具有与第一热膨胀系数不同的第二热膨胀系数。 干涉滤光器通过由凝胶状树脂制成的粘合层固定在透明基板上，并且粘合剂层减轻由于干涉滤光片和透明基板之间的热膨胀系数的差异而产生的应力。

公开(公告)号：US20140192367A1

公开(公告)日：2014-07-10

申请号：US13735889

申请日：2013-01-07

Applicant: The Boeing Company

Inventor： Douglas R. Jungwirth

IPC: G01J1/44 ,  G01B11/14 ,  G01J3/51 ,  G01J3/50

CPC classification number: G01J1/44 ,  A61F9/022 ,  F41H13/00 ,  G01B11/14 ,  G01J3/50 ,  G01J3/51 ,  G01S7/003 ,  G01S7/4804 ,  G01S7/495

Abstract: A laser detection and warning system and associated methods of warning a pilot of an aircraft of incoming laser radiation and determining a location of a source of laser radiation including a detector configured to be mounted to an aircraft, the detector having an optical subsystem, a detector subsystem, and a processor subsystem to determine characteristics of incoming laser radiation and transmit a laser warning output signal, wherein the laser warning output signal may include wavelength characteristics of the laser radiation, corresponding protective eyewear type, and location of the source of the laser radiation.

Abstract translation: 一种激光检测和警告系统以及相关联的方法，用于警告入射激光辐射的飞行员的飞行员，并且确定激光辐射源的位置，包括构造成安装到飞行器的检测器，所述检测器具有光学子系统，检测器 子系统和处理器子系统，以确定输入激光辐射的特性并传输激光警告输出信号，其中激光警告输出信号可以包括激光辐射的波长特性，对应的保护眼镜类型和激光辐射源的位置 。

公开(公告)号：US08743461B2

公开(公告)日：2014-06-03

申请号：US13398149

申请日：2012-02-16

Applicant: Kazunori Sakurai

Inventor： Kazunori Sakurai

IPC: G02B27/00

CPC classification number: G02B5/28 ,  G01J3/50 ,  G01J3/51 ,  G01J2003/1226 ,  G01N21/251 ,  G01N21/255 ,  G01N21/3504 ,  G01N21/554 ,  G01N21/658 ,  G02B26/001

Abstract: An optical module (colorimetry sensor) includes an interference filter, and a transparent substrate to which a first substrate of the interference filter is fixed, having a second thermal expansion coefficient which has a value different from a first thermal expansion coefficient. The interference filter is fixed to the transparent substrate through an adhesive layer made of gel-like resin, and the adhesive layer alleviates stress generated due to a difference in the thermal expansion coefficients between the interference filter and the transparent substrate.

Abstract translation: 光学模块（比色度传感器）包括干涉滤光器和固定有干涉滤光器的第一基板的透明基板，具有与第一热膨胀系数不同的第二热膨胀系数。 干涉滤光器通过由凝胶状树脂制成的粘合层固定在透明基板上，并且粘合剂层减轻由于干涉滤光片和透明基板之间的热膨胀系数的差异而产生的应力。

公开(公告)号：US20140118424A1

公开(公告)日：2014-05-01

申请号：US14147109

申请日：2014-01-03

Applicant: Prism Projection, Inc.

Inventor： Garrett Joseph Young

IPC: G09G5/02

CPC classification number: G09G5/02 ,  G01J1/32 ,  G01J3/506 ,  G01J3/51 ,  G03B21/16 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/206 ,  G03B33/04 ,  H04N9/3155

Abstract: An apparatus, methods, and systems for multi-color projection or display for video or lighting applications. One aspect of the present invention comprises an algorithm for utilizing at least four primary light sources to represent a projected pixel color. The algorithm and associated system can be applied to both a natively monochromatic light source or traditional light sources filtered for their colored components. The algorithm can be used for either color sequential or parallel modes of operation. The algorithm takes input pixel data represented in a universal color coordinate system, performs a color transform, and disperses the results among parallel display devices or sequentially to a single device such that each pixel is presented by the combination of four or more primaries.

Abstract translation: 用于视频或照明应用的多色投影或显示的设备，方法和系统。 本发明的一个方面包括一种用于利用至少四个一次光源来表示投影像素颜色的算法。 算法和相关系统可以应用于原始单色光源或为其有色成分过滤的传统光源。 该算法可用于颜色顺序或并行操作模式。 该算法采用通用色彩坐标系中表示的输入像素数据，执行颜色变换，并将结果分散在并行显示设备中，或者顺序地分配到单个设备，使得每个像素由四个或更多个基色的组合呈现。

公开(公告)号：US20140091211A1

公开(公告)日：2014-04-03

申请号：US14041093

申请日：2013-09-30

Applicant: Seiko Epson Corporation

Inventor： Koji Kitahara

IPC: G02B26/00

CPC classification number: G02B26/001 ,  G01J3/26 ,  G01J3/51

Abstract: A wavelength tunable interference filter includes a fixed substrate, a movable substrate facing the fixed substrate, a fixed reflective film provided on the fixed substrate, a movable reflective film provided on the movable substrate and facing the fixed reflective film with an inter-reflective film gap interposed therebetween, a first wiring electrode provided on the fixed substrate, and a first conductive member provided on the fixed substrate. The fixed reflective film is connected to the first wiring electrode through the first conductive member, and the thickness of the first conductive member is less than the thickness of the first wiring electrode.

Abstract translation: 波长可调谐干涉滤光器包括固定基板，面向固定基板的可移动基板，设置在固定基板上的固定反射膜，设置在可移动基板上并面对具有相互反射膜间隙的固定反射膜的可移动反射膜 设置在固定基板上的第一布线电极和设置在固定基板上的第一导电部件。 固定反射膜通过第一导电部件与第一布线电极连接，第一导电部件的厚度小于第一布线电极的厚度。

公开(公告)号：US08675189B2

公开(公告)日：2014-03-18

申请号：US12580059

申请日：2009-10-15

Applicant: Joel Trussell

Inventor： Joel Trussell

IPC: G01J3/00 ,  G01J3/40 ,  G01N21/25

CPC classification number: G01J3/46 ,  G01J3/463 ,  G01J3/50 ,  G01J3/501 ,  G01J3/505 ,  G01J3/51

Abstract: A method for characterizing a primary radiant spectra of a projector includes projecting primary colors with a projector having a projector lamp and color filters. Measurements of each primary color are taken with a multi-band camera. Spectra of the color filters are estimated using the measurements from the multi-band camera. The primary radiant spectra of the projector are estimated using spectral data of the projector lamp and the estimated spectra of the color filters.

Abstract translation: 用于表征投影仪的主辐射光谱的方法包括用具有投影仪灯和滤色器的投影仪投影原色。 每个原色的测量是用多波段相机拍摄的。 使用来自多频带相机的测量来估计滤色器的光谱。 使用投影灯的光谱数据和滤色片的估计光谱来估计投影仪的主要辐射光谱。

公开(公告)号：US20140009757A1

公开(公告)日：2014-01-09

申请号：US14025224

申请日：2013-09-12

Applicant: Bodkin Design And Engineering LLC

Inventor： Andrew Bodkin ,  James T. Daly

IPC: G01J4/04

CPC classification number: G01J4/04 ,  G01J3/0208 ,  G01J3/0224 ,  G01J3/2823 ,  G01J3/51 ,  G01J11/00 ,  G01J2003/2826

Abstract: A birefringent filter includes an EM directing element in optical alignment with a first surface of the birefringent plate. A polarimetric imager includes a birefringent filter including a birefringent plate formed of a birefringent material and an EM directing element in optical alignment with a first surface of the birefringent plate. The imager further includes a detector in optical alignment with a second surface of the birefringent plate. A projection system includes an EM directing element and a birefringent filter. The filter includes (1) a birefringent plate formed of a birefringent material and having a first surface in optical alignment with the emissions source, and (2) an EM directing element in optical alignment with a second surface of the birefringent plate.

Abstract translation: 双折射滤光器包括与双折射板的第一表面光学对准的EM引导元件。 偏振成像器包括双折射滤光器，其包括由双折射材料形成的双折射板和与双折射板的第一表面光学对准的EM引导元件。 成像器还包括与双折射板的第二表面光学对准的检测器。 投影系统包括EM定向元件和双折射滤光器。 滤光器包括（1）由双折射材料形成并具有与放射源光学对准的第一表面的双折射板，和（2）与双折射板的第二表面光学对准的EM引导元件。