公开(公告)号：US07452490B2

公开(公告)日：2008-11-18

申请号：US10908160

申请日：2005-04-29

申请人： Eugene Olczak ,  Erwin W. Liang

发明人： Eugene Olczak ,  Erwin W. Liang

IPC分类号： B29D11/00

CPC分类号： G05B19/182 ,  G05B2219/35261

摘要： A method of machining a surface of a workpiece is accomplished by bringing a cutting tool into contact with the surface of the workpiece and for at least one cutting pass, i, causing relative movement between the cutting tool and the surface of the workpiece along a path in the surface of the workpiece. The path is in the nature of a mathematical function defined over a segment, C, of a coordinate system and characterized by a set of nonrandom, random or pseudorandom parameters selected from the group consisting of amplitude, phase and period or frequency. Relative movement between the cutting tool and the surface of the workpiece may be accomplished by bandpass filtering a noise signal; providing the bandpass filtered signal to a function generator; generating a randomly modulated mathematical function from the function generator; and in response to the randomly modulated function, directing the relative movement between the cutting tool and the surface of the workpiece along the path in the surface of the workpiece.

摘要翻译： 通过使切削工具与工件的表面接触并且对于至少一个切削道次来实现加工工件的表面的方法，i，沿着路径导致切削工具和工件的表面之间的相对运动 在工件的表面。 该路径属于在坐标系的段C上定义的数学函数的性质，其特征在于从由幅度，相位和周期或频率组成的组中选择的一组非随机，随机或伪随机参数。 可以通过对噪声信号进行带通滤波来实现切削工具与工件表面之间的相对运动; 将带通滤波信号提供给函数发生器; 从函数发生器产生随机调制的数学函数; 并且响应于随机调制的功能，沿着工件表面中的路径引导切割工具和工件的表面之间的相对运动。

公开(公告)号：US06952627B2

公开(公告)日：2005-10-04

申请号：US10248099

申请日：2002-12-18

申请人： Eugene Olczak ,  Erwin W. Liang

发明人： Eugene Olczak ,  Erwin W. Liang

IPC分类号： G05B19/18 ,  G05D11/00 ,  G05D3/12 ,  G05D5/00 ,  G05D9/00 ,  G05D17/00

CPC分类号： G05B19/182 ,  G05B2219/35261

摘要： A method of machining a surface of a workpiece is accomplished by bringing a cutting tool into contact with the surface of the workpiece and for at least one cutting pass, i, causing relative movement between the cutting tool and the surface of the workpiece along a path in the surface of the workpiece. The path is in the nature of a mathematical function defined over a segment, C, of a coordinate system and characterized by a set of nonrandom, random or pseudorandom parameters selected from the group consisting of amplitude, phase and period or frequency. Relative movement between the cutting tool and the surface of the workpiece may be accomplished by bandpass filtering a noise signal; providing the bandpass filtered signal to a function generator; generating a randomly modulated mathematical function from the function generator; and in response to the randomly modulated function, directing the relative movement between the cutting tool and the surface of the workpiece along the path in the surface of the workpiece.

摘要翻译： 通过使切削工具与工件的表面接触并且对于至少一个切削道次来实现加工工件的表面的方法，i，沿着路径引起切削工具和工件的表面之间的相对运动 在工件的表面。 该路径属于在坐标系的段C上定义的数学函数的性质，其特征在于从由幅度，相位和周期或频率组成的组中选择的一组非随机，随机或伪随机参数。 可以通过对噪声信号进行带通滤波来实现切削工具与工件表面之间的相对运动; 将带通滤波信号提供给函数发生器; 从函数发生器产生随机调制的数学函数; 并且响应于随机调制的功能，沿着工件表面中的路径引导切割工具和工件的表面之间的相对运动。

公开(公告)号：US20090067155A1

公开(公告)日：2009-03-12

申请号：US12266119

申请日：2008-11-06

申请人： Eugene Olczak ,  Erwin W. Liang

发明人： Eugene Olczak ,  Erwin W. Liang

IPC分类号： F21V5/02 ,  G02B5/02 ,  B29D11/00

CPC分类号： G05B19/182 ,  G05B2219/35261

摘要： In one embodiment, an optical substrate that includes a prism structure modulated along a path in a lateral direction. The path is in the nature of a mathematical function defined over a segment, C, of a coordinate system and characterized by a set of nonrandom, random or pseudorandom parameters selected from the group consisting of amplitude, phase and frequency.

摘要翻译： 在一个实施例中，包括沿着横向路径调制的棱镜结构的光学基片。 该路径是在坐标系的段C定义的数学函数的性质，其特征在于从由幅度，相位和频率组成的组中选择的一组非随机，随机或伪随机参数。

公开(公告)号：US08416420B1

公开(公告)日：2013-04-09

申请号：US12820463

申请日：2010-06-22

申请人： Eugene Olczak

发明人： Eugene Olczak

IPC分类号： G01B9/021

CPC分类号： G01M11/005 ,  G01B9/02039

摘要： An optical testing system includes a computer generated hologram (CGH) and an imaging element (IE). Both are disposed in a path of light traveling between a wavefront measuring system (WMS) and an object under test. The CGH is located a first distance from the WMS and the IE is located a second distance from the WMS. The IE is further away from the WMS, than the CGH is from the WMS, along the path of light. The center of curvature (CoC) of the object under test is also disposed in the path of light, in which the CoC is located a third distance from the WMS. The third distance is larger than the second distance, along the path of light. The IE forms an image of the object under test at the CGH; and the CGH is configured to provide a null wavefront for the image of the object under test at the CGH. The null wavefront is received by the WMS. Moreover, the IE of the optical testing system may include an imaging lens having a planar surface facing away from the CGH and a convex surface facing toward the CGH. The IE may also include an imaging mirror.

摘要翻译： 光学测试系统包括计算机产生的全息图（CGH）和成像元件（IE）。 两者都设置在波前测量系统（WMS）和被测物体之间行进的光路上。 CGH位于与WMS的第一距离，IE位于距离WMS的第二距离。 IE远离WMS，而CGH来自WMS，沿着光线。 被测物体的曲率中心（CoC）也设置在光路中，CoC距离WMS处于第三距离。 第三距离大于沿着光线的第二距离。 IE在CGH上形成被测对象的图像; 并且CGH被配置为在CGH处为被测对象的图像提供零波前。 无效波前由WMS接收。 此外，光学测试系统的IE可以包括具有背离CGH的平坦表面和面向CGH的凸面的成像透镜。 IE还可以包括成像镜。

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％。

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％。

公开(公告)号：US20080117507A1

公开(公告)日：2008-05-22

申请号：US11979153

申请日：2007-10-31

申请人： Eugene Olczak ,  Dennis J. Coyle

发明人： Eugene Olczak ,  Dennis J. Coyle

IPC分类号： G03B21/60

CPC分类号： G02F1/133606 ,  G02B6/0053 ,  G02F2001/133607

摘要： An optical display system is disclosed. The system has an optical light source, a first microstructured optical component having a plurality of first microstructures, and having a nominal first microstructure pitch, P1; and a second microstructure optical component, arranged relative to the first microstructured optical component, having a plurality of second microstructures and having a second nominal microstructure pitch, P2. P2/P1 has a value closer to the mid-point between consecutive integers than to either one of the consecutive integers.

摘要翻译： 公开了一种光学显示系统。 该系统具有光学光源，具有多个第一微结构并具有标称第一微结构间距P 1的第一微结构光学部件; 以及相对于第一微结构化光学部件布置的具有多个第二微结构并具有第二标称微结构间距P 2的第二微结构光学部件。 P 2具有比连续整数中的任一个更接近连续整数之间的中点的值。

公开(公告)号：US06951400B2

公开(公告)日：2005-10-04

申请号：US10248129

申请日：2002-12-19

申请人： Bret Chisholm ,  Eugene Olczak ,  Marc Schaepkens ,  Dennis Coyle

发明人： Bret Chisholm ,  Eugene Olczak ,  Marc Schaepkens ,  Dennis Coyle

IPC分类号： F21V8/00 ,  G02B5/20 ,  G02B5/28 ,  G02B5/30 ,  G02F1/13357 ,  G01D11/28

CPC分类号： G02B5/287 ,  G02B5/045 ,  G02B5/20 ,  G02B5/3041 ,  G02B6/0031 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0071 ,  G02F1/13362 ,  Y10T428/265

摘要： There is provided an optical structure. The optical structure includes a light source. The optical structure also includes an organic light management film having an index of refraction of less than 1.7 disposed above the light source, and a transparent inorganic film having an index of refraction of greater than 1.7 disposed adjacent the organic light management film. A optical device is also provided including the organic light management film and the transparent inorganic film. A method of forming the optical structure is also provided. The method includes depositing the transparent inorganic film under vacuum.

摘要翻译： 提供了一种光学结构。 光学结构包括光源。 该光学结构还包括在光源上方具有小于1.7的折射率的有机光管理膜和邻近有机光管理膜设置的折射率大于1.7的透明无机膜。 还提供了包括有机光管理膜和透明无机膜的光学装置。 还提供了一种形成光学结构的方法。 该方法包括在真空下沉积透明无机膜。

公开(公告)号：US20050212996A1

公开(公告)日：2005-09-29

申请号：US11134388

申请日：2005-05-23

申请人： Eugene Olczak

发明人： Eugene Olczak

IPC分类号： G02F1/1335 ,  G02F1/13357

CPC分类号： G02F1/133621 ,  G02F1/133514 ,  G02F1/133536 ,  G02F2001/133567

摘要： An optical display device. The device includes a substrate having a source of light, the light from the source of light including a plurality of primary colors. The device also includes a modulation array comprising a plurality of modulation elements arranged to modulate light received from the source of light, each of the modulation elements comprising a portion of a liquid crystal layer. The device also includes a reflective color filter array having a plurality of color filters, each of the plurality of color filters arranged to correspond to a respective element of the modulation array, each of the plurality of color filters transmitting light having one of the primary colors and reflecting light of the remaining light having other of the primary colors back to the substrate, the reflective color filter array arranged relative to the substrate such that there are no layers which substantially absorb light of the primary colors between the substrate and the reflective color filter array. The device also includes a reflective panel which reflects the reflected light having the primary colors back towards the reflective color filter array.

公开(公告)号：US07813045B2

公开(公告)日：2010-10-12

申请号：US11979153

申请日：2007-10-31

申请人： Eugene Olczak ,  Dennis J. Coyle

发明人： Eugene Olczak ,  Dennis J. Coyle

IPC分类号： G02B27/10

CPC分类号： G02F1/133606 ,  G02B6/0053 ,  G02F2001/133607

摘要： An optical display system is disclosed. The system has an optical light source, a first microstructured optical component having a plurality of first microstructures, and having a nominal first microstructure pitch, P1; and a second microstructure optical component, arranged relative to the first microstructured optical component, having a plurality of second microstructures and having a second nominal microstructure pitch, P2. P2/P1 has a value closer to the mid-point between consecutive integers than to either one of the consecutive integers.

摘要翻译： 公开了一种光学显示系统。 该系统具有光学光源，具有多个第一微结构并具有标称第一微结构间距P1的第一微结构光学部件; 以及相对于第一微结构化光学部件布置的具有多个第二微结构并具有第二标称微结构间距P2的第二微结构光学部件。 P2 / P1具有比连续整数中的任何一个更接近连续整数之间的中点的值。