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1. 发明申请

US20120104985A1 STEPPING MOTOR DRIVE UNIT 审中-公开
标题翻译：步进电机驱动单元
公开(公告)号：US20120104985A1
公开(公告)日：2012-05-03
申请号：US13195634
申请日：2011-08-01
申请人： Masako Yamada , Daijiro Arisawa
发明人： Masako Yamada , Daijiro Arisawa
IPC分类号： H02P8/00
CPC分类号： H02P8/34
摘要： In a stepping motor drive unit which drives a stepping motor including coils having a plurality of phases, and has functions of causing both ends of one of the coils having one of the plurality of phases to have high impedance to detect an inductive voltage in the coil, and determining a rotation/stop state of the stepping motor based on a result of the detection, the stepping motor drive unit has a function of temporarily stopping, while causing the both ends of the coil having the one of the plurality of phases to have high impedance, PWM driving of at least one of the other coils to fix an energized state of the coil.
摘要翻译：在驱动具有多相线圈的步进电机的步进电机驱动单元中，具有使具有多相的一个线圈的一个线圈的两端具有高阻抗以检测线圈中的感应电压的功能，并且基于检测结果确定步进电动机的转动/停止状态，所述步进电动机驱动单元具有临时停止的功能，同时使具有所述多个相位中的所述一个的所述线圈的两端具有高阻抗，PWM驱动至少一个其他线圈以固定线圈的通电状态。

2. 发明申请

US20090185278A1 FILM, BACKLIGHT DISPLAYS, AND METHODS FOR MAKING THE SAME 审中-公开
公开(公告)号：US20090185278A1
公开(公告)日：2009-07-23
申请号：US12037399
申请日：2008-02-26
申请人： Dennis Joseph Coyle , Eugene George Olczak , Masako Yamada , Scott Michael Miller , Nitin Garg
发明人： Dennis Joseph Coyle , Eugene George Olczak , Masako Yamada , Scott Michael Miller , Nitin Garg
IPC分类号： G02B5/04
CPC分类号： G02B5/0231
摘要： In one embodiment a film can comprises a surface comprising a plurality of prism structures. Each prism structure has a lateral modulation in the w direction of less than or equal to ±20% of an average pitch of the prism structures. The plurality of prism structures can have a variation in the w direction of prism peak height that is discrete and/or continuous. In one embodiment, a method for making a film can comprise forming a plurality of prism structures on a surface. The plurality of prism structures can have a lateral modulation in the w direction of less than or equal to ±20% of an average pitch of the prism structures, and wherein the plurality of prism structures have a variation in the w direction of prism peak height that is discrete and/or continuous.

3. 发明授权

US07371590B2 Integrated inspection system and defect correction method 失效
标题翻译：综合检测系统和缺陷校正方法
公开(公告)号：US07371590B2
公开(公告)日：2008-05-13
申请号：US11285331
申请日：2005-11-21
申请人： Kevin Patrick Capaldo , Mark Allen Cheverton , Dennis Joseph Coyle , Michael John Davis , Sameer Kirti Talsania , Masako Yamada , Chung-hei Yeung
发明人： Kevin Patrick Capaldo , Mark Allen Cheverton , Dennis Joseph Coyle , Michael John Davis , Sameer Kirti Talsania , Masako Yamada , Chung-hei Yeung
IPC分类号： H01L21/66
CPC分类号： G01N21/95 , G01N21/8422 , G01N21/8806
摘要： A system for the inspection of and a process for the correction of defects in a microreplicated optical display film manufacturing process. The process steps of manufacturing a master, a plurality of shims from the master, and a multiplicity of display films from each shim are integrated with a systemic defect identification and correction process. Each primary manufacturing step has its own inspection system and correction process where defect information for that step of the process is fed back and analyzed; and from that analysis the subprocess is adjusted to eliminate or reduce the detected defect. The systemic defect is identified as to its source and then fed back and analyzed in the correction step of the respective subprocess in order to cure the root of the defect.
摘要翻译：用于微复制光学显示膜制造工艺中的缺陷校正的检查系统和校正处理。制造主机，来自主机的多个垫片以及来自每个垫片的多个显示胶片的工艺步骤与系统缺陷识别和校正处理相结合。每个主要制造步骤都有自己的检测系统和校正过程，其中反馈和分析该过程的缺陷信息; 并从该分析中调整子过程以消除或减少检测到的缺陷。将系统缺陷确定为其源，然后在相应子过程的校正步骤中反馈并分析，以固化缺陷的根部。

4. 发明申请

US20110244588A1 OPTICAL DETECTION SYSTEMS AND METHODS OF MAKING AND USING THE SAME 审中-公开
标题翻译：光学检测系统及其制造和使用方法
公开(公告)号：US20110244588A1
公开(公告)日：2011-10-06
申请号：US12751457
申请日：2010-03-31
申请人： Sandip Maity , Sameer Dinkar Vartak , Veena Besige Narayan Rao , Masako Yamada , Shankar Chandrasekaran , Abhijit Vishwas Patil , Ayan Banerjee , Umakant Damodar Rapol
发明人： Sandip Maity , Sameer Dinkar Vartak , Veena Besige Narayan Rao , Masako Yamada , Shankar Chandrasekaran , Abhijit Vishwas Patil , Ayan Banerjee , Umakant Damodar Rapol
IPC分类号： G01N21/55 , G01B11/02
CPC分类号： G01N21/45
摘要： An optical sensing device is provided. The device comprises a cavity defined by at least an anomalous reflective element having an anomalous reflection surface, and a non-absorptive element having a non-absorptive reflection surface disposed in a direction away from the anomalous reflection surface.
摘要翻译：提供光学传感装置。该装置包括由至少具有异常反射表面的异常反射元件限定的空腔和具有沿远离异常反射表面的方向设置的非吸收性反射表面的非吸收元件。

5. 发明授权

US07280277B2 Light collimating and diffusing film and system for making the film 有权
标题翻译：光准直和漫射膜以及制作薄膜的系统
公开(公告)号：US07280277B2
公开(公告)日：2007-10-09
申请号：US11429842
申请日：2006-05-08
申请人： Adel F. Bastawros , Kevin P. Capaldo , Ashwit Dias , John Graf , Emine Elif Gurel , Grant Hay , Marshall Gordon Jones , Karkala Arun Kumar , Steven Alfred Tysoe , Masako Yamada
发明人： Adel F. Bastawros , Kevin P. Capaldo , Ashwit Dias , John Graf , Emine Elif Gurel , Grant Hay , Marshall Gordon Jones , Karkala Arun Kumar , Steven Alfred Tysoe , Masako Yamada
IPC分类号： G02B5/02 , G02B27/30
CPC分类号： G02B6/0051 , B23K26/0823 , B23K26/355 , B23K2103/42 , B23K2103/50 , B29C59/04 , B29C2059/023 , B29D11/00663 , G02B5/0221 , G02B5/0226 , G02B5/0242 , G02B5/0268 , G02B5/0278 , G02B6/0053 , G02B6/0065 , Y10S359/90
摘要： A light collimating and diffusing film and a method for making the film are provided. The film includes a plastic layer having a first side and a second side opposite the first side and at least a first peripheral edge. The first side has a first textured surface, wherein between 7 to 20 percent of slope angles on the first textured surface proximate a first axis has a value between zero and five degrees. The first axis is substantially parallel to the first peripheral edge. The plastic layer collimates light propagating therethrough.
摘要翻译：提供光准直和漫射膜以及制造该膜的方法。该膜包括具有第一侧和与第一侧相对的第二侧和至少第一周边边缘的塑料层。第一侧具有第一纹理表面，其中接近第一轴的第一纹理表面上的倾斜角的7％至20％之间具有零和五度之间的值。第一轴线基本上平行于第一周边边缘。塑料层对通过其传播的光进行准直。

6. 发明申请

US20070117225A1 Integrated inspection system and defect correction method 失效
标题翻译：综合检测系统和缺陷校正方法
公开(公告)号：US20070117225A1
公开(公告)日：2007-05-24
申请号：US11285331
申请日：2005-11-21
申请人： Kevin Capaldo , Mark Cheverton , Dennis Coyle , Michael Davis , Sameer Talsania , Masako Yamada , Chung-hei Yeung
发明人： Kevin Capaldo , Mark Cheverton , Dennis Coyle , Michael Davis , Sameer Talsania , Masako Yamada , Chung-hei Yeung
IPC分类号： H01L21/66
CPC分类号： G01N21/95 , G01N21/8422 , G01N21/8806
摘要： A system for the inspection of and a process for the correction of defects in a microreplicated optical display film manufacturing process. The process steps of manufacturing a master, a plurality of shims from the master, and a multiplicity of display films from each shim are integrated with a systemic defect identification and correction process. Each primary manufacturing step has its own inspection system and correction process where defect information for that step of the process is fed back and analyzed; and from that analysis the subprocess is adjusted to eliminate or reduce the detected defect. The systemic defect is identified as to its source and then fed back and analyzed in the correction step of the respective subprocess in order to cure the root of the defect.
摘要翻译：用于微复制光学显示膜制造工艺中的缺陷校正的检查系统和校正处理。制造主机，来自主机的多个垫片以及来自每个垫片的多个显示胶片的工艺步骤与系统缺陷识别和校正处理相结合。每个主要制造步骤都有自己的检测系统和校正过程，其中反馈和分析该过程的缺陷信息; 并从该分析中调整子过程以消除或减少检测到的缺陷。将系统缺陷确定为其源，然后在相应子过程的校正步骤中反馈并分析，以固化缺陷的根部。

7. 发明申请

US20070114693A1 Methods for improving mold quality for use in the manufacture of liquid crystal display components 审中-公开
标题翻译：提高用于制造液晶显示元件的模具品质的方法
公开(公告)号：US20070114693A1
公开(公告)日：2007-05-24
申请号：US11285137
申请日：2005-11-21
申请人： Paul Buckley , Kevin Capaldo , Jamuna Chakravarti , Mark Cheverton , David Clinnin , Michael Davis , Robert Little , Vijay Paruchuru , Micah Sze , Sameer Talsania , Vicki Watkins , Masako Yamada , Jana York , Kenneth Zarnoch
发明人： Paul Buckley , Kevin Capaldo , Jamuna Chakravarti , Mark Cheverton , David Clinnin , Michael Davis , Robert Little , Vijay Paruchuru , Micah Sze , Sameer Talsania , Vicki Watkins , Masako Yamada , Jana York , Kenneth Zarnoch
IPC分类号： B29C73/00 , B29C45/76
CPC分类号： B29C37/0053 , B29C37/0096 , C25F1/00
摘要： Disclosed herein is a method comprising inspecting a mold for a defect; determining a type of defect present on the mold; sorting the mold by type of defect present; treating the mold with a cleaning process that is suitable to remove the defect; and pressing the mold against a polymeric film to produce a series of defect free light management films; wherein the yield of light management films manufactured from the mold is higher than the yield of light management films that are produced from a comparative mold that has not been treated with the cleaning process.
摘要翻译：本文公开了一种检查缺陷的模具的方法; 确定模具上存在的缺陷类型; 按存在的缺陷类型对模具进行分选; 用适合去除缺陷的清洁工艺处理模具; 并将模具压在聚合物膜上以产生一系列无缺陷的光管理膜; 其中从模具制造的光管理膜的产量高于由未经过清洁处理的比较模具生产的光管理膜的产量。

8. 发明授权

US07092163B2 Light collimating and diffusing film and system for making the film 有权
标题翻译：光准直和漫射膜以及制作薄膜的系统
公开(公告)号：US07092163B2
公开(公告)日：2006-08-15
申请号：US10710585
申请日：2004-07-22
申请人： Adel F. Bastawros , Kevin P. Capaldo , Gheorghe Cojocariu , Ashwit Dias , John Graf , Emine Elif Gurel , Grant Hay , Marshall Gordon Jones , Karkala Arun Kumar , Todd Morris Loehr , Steven Alfred Tysoe , Masako Yamada
发明人： Adel F. Bastawros , Kevin P. Capaldo , Gheorghe Cojocariu , Ashwit Dias , John Graf , Emine Elif Gurel , Grant Hay , Marshall Gordon Jones , Karkala Arun Kumar , Todd Morris Loehr , Steven Alfred Tysoe , Masako Yamada
IPC分类号： G02B5/02 , G02B27/30 , G21V7/04 , G02F1/1335
CPC分类号： G02B6/0051 , B23K26/0823 , B23K26/355 , B23K2103/42 , B23K2103/50 , B29C59/04 , B29C2059/023 , B29D11/00663 , G02B5/0221 , G02B5/0226 , G02B5/0242 , G02B5/0268 , G02B5/0278 , G02B6/0053 , G02B6/0065 , Y10S359/90
摘要： A light collimating and diffusing film and a method for making the film are provided. The film includes a plastic layer having a first side and a second side opposite the first side and at least a first peripheral edge. The first side has a first textured surface, wherein between 7 to 20 percent of slope angles on the first textured surface proximate a first axis has a value between zero and five degrees. The first axis is substantially parallel to the first peripheral edge. The plastic layer collimates light propagating therethrough.
摘要翻译：提供光准直和漫射膜以及制造该膜的方法。该膜包括具有第一侧和与第一侧相对的第二侧和至少第一周边边缘的塑料层。第一侧具有第一纹理表面，其中接近第一轴的第一纹理表面上的倾斜角的7％至20％之间具有零和五度之间的值。第一轴线基本上平行于第一周边边缘。塑料层对通过其传播的光进行准直。

9. 发明申请

US20080232132A1 Low-absorptive diffuser sheet and film stacks for direct-lit backlighting 审中-公开
标题翻译：低吸收扩散片和薄膜叠层，用于直射背光
公开(公告)号：US20080232132A1
公开(公告)日：2008-09-25
申请号：US11723891
申请日：2007-03-22
申请人： John F. Graf , Dennis J. Coyle , Eugene Olczak , Philip Peters , Masako Yamada
发明人： John F. Graf , Dennis J. Coyle , Eugene Olczak , Philip Peters , Masako Yamada
IPC分类号： F21V7/04 , G02B5/02
CPC分类号： G02B5/0278 , G02B3/0043 , G02B3/0068 , G02B5/0215 , G02B5/0257 , G02F1/133606
摘要： There is provided an optical diffuser sheet. The optical diffuser sheet has a first surface and a second surface opposite to the first surface. The first surface has a plurality of optical structures arranged to diffuse and direct light illuminated onto the first surface. The optical diffuser sheet when illuminated is characterized by an absorption of less than 10% and an absolute hiding power of less than 10%.
摘要翻译：提供了光学漫射片。光漫射片具有与第一表面相对的第一表面和第二表面。第一表面具有多个光学结构，其布置成扩散和引导照射到第一表面上的光。当光照射时，光漫射板的特征在于吸收小于10％，绝对遮盖力小于10％。

10. 发明申请

US20080231780A1 Low-absorptive diffuser sheet and film stacks for direct-lit backlighting 审中-公开
标题翻译：低吸收扩散片和薄膜叠层，用于直射背光
公开(公告)号：US20080231780A1
公开(公告)日：2008-09-25
申请号：US11976961
申请日：2007-10-30
申请人： John F. Graf , Dennis J. Coyle , Eugene Olczak , Philip Peters , Masako Yamada
发明人： John F. Graf , Dennis J. Coyle , Eugene Olczak , Philip Peters , Masako Yamada
IPC分类号： G02F1/1335 , F21V5/00 , G02B5/02 , B05D5/06
CPC分类号： G02F1/133606 , G02F2001/133607
摘要： There is provided an optical plate. The optical plate includes a supporting substrate and an optical diffuser film. The optical diffuser film has a density of light scattering particles to provide light diffusion. The optical diffuser film has a surface facing the supporting substrate, wherein a first portion of the surface facing the supporting substrate contacts the supporting substrate. There exists a gap between a second portion of the surface facing the supporting substrate and the supporting substrate, wherein the ratio of the area of the first portion to the second portion is less than 10%.
摘要翻译：提供了一个光学板。光学板包括支撑衬底和光学漫射膜。光漫射膜具有光散射粒子的密度以提供光漫射。光漫射膜具有面向支撑衬底的表面，其中面向支撑衬底的表面的第一部分接触支撑衬底。在面向支撑衬底的表面的第二部分和支撑衬底之间存在间隙，其中第一部分与第二部分的面积之比小于10％。

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