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1. 发明授权

US6014189A Transmissive liquid crystal cell with trench capacitor 失效
标题翻译：带沟槽电容器的透射式液晶单元
公开(公告)号：US6014189A
公开(公告)日：2000-01-11
申请号：US749746
申请日：1996-11-15
申请人： Russell Alan Budd , George Liang-Tai Chiu , Dale Jonathan Pearson
发明人： Russell Alan Budd , George Liang-Tai Chiu , Dale Jonathan Pearson
IPC分类号： G02F1/1362 , G02F1/1343
CPC分类号： G02F1/136213 , G02F1/136286
摘要： An apparatus and method for providing a display cell structure based on the transmissive liquid crystal technology with a useful aperture ratio even as the cell size shrinks to less than 20 microns. The invention overcomes a problem of the prior art wherein the fractional area transmitting the light of the conventional designs becomes unacceptably low due to the aperture reducing opaque storage capacitor. This reduction in aperture ratio is removed in this invention by hiding the trench capacitor below the row and column x,y lines. The cell storage capacitor is formed using a vertical trench capacitor in SOI. Although useful even in standard display sizes and configurations, the invention is particularly useful for head-mounted displays and/or optical projection displays at the UXGA form factor for both monochromatic and color displays. Alternate capacitor configurations are described.
摘要翻译：一种用于提供基于透射型液晶技术的显示单元结构的装置和方法，其具有有用孔径比，即使单元尺寸缩小到小于20微米。本发明克服了现有技术的问题，其中透射传统设计的光的分数区域由于减小不透明存储电容器的孔径而变得不可接受地低。在本发明中通过将沟槽电容器隐藏在行和列x，y线下方来消除开口率的减小。在SOI中使用垂直沟槽电容器形成电池存储电容器。尽管在标准显示器尺寸和配置中也是有用的，但本发明对于单色和彩色显示器的UXGA外形尺寸下的头戴式显示器和/或光学投影显示器特别有用。描述备用电容器配置。

2. 发明授权

US5999234A Transmissive cell for ultra small pixel applications 失效
标题翻译：用于超小像素应用的透射单元
公开(公告)号：US5999234A
公开(公告)日：1999-12-07
申请号：US834183
申请日：1997-04-15
申请人： Russell Alan Budd , George Liang-Tai Chiu , Dale Jonathan Pearson
发明人： Russell Alan Budd , George Liang-Tai Chiu , Dale Jonathan Pearson
IPC分类号： G02F1/1334 , G02F1/1343 , G02F1/1362
CPC分类号： G02F1/134363 , G02F1/1334 , G02F1/136213 , G02F2001/13347
摘要： A method and structure is presented for a display with reduced size pixels while retaining the transmissive approach. This enables continued use the least expensive transmission optics available. In an embodiment, it employs back-end-of-the-line vertical cells built on top of the row and column x, y lines of the pixels. In a PDLC type display embodiment each vertical cell is filled with PDLC which operates in a normally black mode known as the PDLC reverse mode. When the pixel control voltage is set ON, the liquid crystal is perpendicular to the light path resulting in a light pass through providing a bright state. When the control voltage is set OFF, the liquid crystals are randomly oriented, only the scattered light goes through the cell, so the pixel is in its OFF state. PDLC used here has two advantages. Firstly, the PDLC requires no rubbing. It is difficult to rub individual cell walls. Secondly, the use of both polarizations by the PDLC increases its luminous efficiency. Various embodiments are described for implementing vertical active electrodes and common ground electrodes. Advantages are described for employing the vertical electrodes with various implementations of a hidden storage capacitor.
摘要翻译：为保持透射方式的像素尺寸减小的显示器提供了一种方法和结构。这使得可以继续使用可用的最便宜的传输光学器件。在一个实施例中，它使用构建在像素的行和列x，y行的顶部上的后端行垂直单元。在PDLC型显示实施例中，每个垂直单元填充有PDLC，PDLC以常规黑模式工作，称为PDLC反向模式。当像素控制电压设置为ON时，液晶垂直于光路，导致光通过，提供亮状态。当控制电压设定为OFF时，液晶随机取向，只有散射光通过电池，因此像素处于关闭状态。这里使用的PDLC有两个优点。首先，PDLC不需要摩擦。难以擦拭单个细胞壁。其次，通过PDLC的两极化的使用增加了发光效率。描述了用于实现垂直有源电极和公共接地电极的各种实施例。描述了采用具有隐藏存储电容器的各种实施方式的垂直电极的优点。

3. 发明授权

US06603149B2 Highly efficient OLED device 有权
标题翻译：高效OLED器件
公开(公告)号：US06603149B2
公开(公告)日：2003-08-05
申请号：US09881376
申请日：2001-06-14
申请人： Russell Alan Budd , George Liang-Tai Chiu , Richard Alan Haight
发明人： Russell Alan Budd , George Liang-Tai Chiu , Richard Alan Haight
IPC分类号： H01L3300
CPC分类号： H01L51/5262
摘要： An OLED device which is capable of utilizing light transmitted from the sides of the OLED as well as the surface of the OLED is provided. The OLED device comprises an OLED having a substrate surface and sides for emission of photons therethrough and at least one adjacent light-folding means, wherein said light-folding means collects and redirects photons emitted from the sides of the OLED into coincident paths of light which are substantially parallel to said photons emitted from said substrate surface.
摘要翻译：提供了能够利用从OLED的侧面传输的光以及OLED的表面的OLED器件。 OLED器件包括具有衬底表面和用于发射光子的侧面的OLED以及至少一个相邻的光折叠装置，其中所述光折叠装置收集并重定向从OLED的侧面发射的光子到重合的光路，基本上平行于从所述衬底表面发射的所述光子。

4. 发明授权

US6147730A Color filters formed sequentially with intervening protective films for flat panel displays 失效
标题翻译：彩色滤光片依次形成平板显示器的中间保护膜
公开(公告)号：US6147730A
公开(公告)日：2000-11-14
申请号：US201191
申请日：1998-11-30
申请人： Russell Alan Budd , George Liang-Tai Chiu , Michael James Cordes , Steven Allen Cordes , James Patrick Doyle
发明人： Russell Alan Budd , George Liang-Tai Chiu , Michael James Cordes , Steven Allen Cordes , James Patrick Doyle
IPC分类号： H01J11/02 , G02B5/20 , G02F1/1335 , G03F7/00 , G09F9/00 , G09F9/30
CPC分类号： G03F7/0007 , G02B5/201 , G02F1/133514
摘要： Three component color sub-pixel element areas of red,green and blue, are serially formed in an overall pixel area, on a transparent substrate, and after each individual color sub pixel element formation, a layer of protective transparent material is applied over the individual sub pixel element and the pixel area before formation of the next sub pixel element. The protective layers render the sub pixel elements unaffected by the processing of subsequent sub pixel members where such conditions as high temperature curing, hardening agents or hardening processes are involved, whereby advantages are achieved in manufacturability, reliability, yield, cost, and throughput.
摘要翻译：红色，绿色和蓝色的三分量颜色子像素元素区域在透明基板上的整个像素区域中串联地形成，并且在每个单独的颜色子像素元件形成之后，将一层保护性透明材料施加在该个体上子像素元素和形成下一个子像素元素之前的像素区域。保护层通过涉及诸如高温固化，硬化剂或硬化过程等条件的后续子像素构件的处理而使子像素元件不受影响，从而在可制造性，可靠性，产量，成本和生产量方面实现了优点。

5. 发明授权

US06341038B1 Apparatus for polarization conversion 失效
标题翻译：极化转换装置
公开(公告)号：US06341038B1
公开(公告)日：2002-01-22
申请号：US09507996
申请日：2000-02-22
申请人： Russell Alan Budd , Derek Brian Dove , Alan Edward Rosenbluth
发明人： Russell Alan Budd , Derek Brian Dove , Alan Edward Rosenbluth
IPC分类号： G02B530
CPC分类号： G02B27/283
摘要： An apparatus for polarization conversion having a light source for supplying vertically and horizontally linearly polarized light to an optical path and a parabolic mirror disposed in the optical path and proximate to the light source. In different embodiments, the parabolic mirror has a mirror coating to induce a phase shift of 0°, 90°, or an arbitrary phase shift between incident light and reflected light. A polarizer means, preferably a reflective polarizer film, is disposed in the optical path for reflecting light of one of the linear polarizations and for transmitting the other linear polarization. Lastly, one or more waveplates are disposed in the optical path between the polarizer means and the parabolic mirror. The waveplates have opposing segments each having axes which are antiparallel to each other for recycling the reflected linear polarization by converting it to the transmitted polarization.
摘要翻译：一种用于偏振转换的装置，具有用于向光路提供垂直和水平线性偏振光的光源和设置在光路中并且靠近光源的抛物面镜。在不同的实施例中，抛物面反射镜具有镜面涂层，以引起0°，90°的相移或入射光与反射光之间的任意相移。在光路中设置偏振器装置，优选地是反射偏振片，用于反射线偏振之一的光，并用于透射另一线性偏振。最后，一个或多个波片设置在偏振器装置和抛物面镜之间的光路中。波片具有各自具有彼此反平行的轴的相对的段，用于通过将反射的线偏振转换成透射的偏振来再循环反射的线偏振。

6. 发明申请

US20090039142A1 Method for Forming a Solder Mold with Venting Channels and Method for Using the Same 审中-公开
标题翻译：用于形成具有排气通道的焊模的方法及其使用方法
公开(公告)号：US20090039142A1
公开(公告)日：2009-02-12
申请号：US11834425
申请日：2007-08-06
申请人： Raschid Jose Bezama , Russell Alan Budd , Evan George Colgan , Peter Alfred Gruber , Valerie Oberson
发明人： Raschid Jose Bezama , Russell Alan Budd , Evan George Colgan , Peter Alfred Gruber , Valerie Oberson
IPC分类号： B23K1/20 , B22D18/00 , C03C15/00
CPC分类号： B23K3/0623 , B23K2101/40 , C03C19/00 , H01L2924/0002 , H05K3/3457 , H05K2203/0113 , H05K2203/0126 , H05K2203/0338 , H05K2203/1178 , H01L2924/00
摘要： A method for forming a solder mold for transferring solder to a wafer includes etching a plurality of solder cavities into a substrate. A plurality of ventilation channels are etched on the substrate connecting the plurality of solder cavities.
摘要翻译：用于形成用于将焊料转移到晶片的焊料模具的方法包括将多个焊料腔蚀刻成衬底。在连接多个焊料腔的基板上蚀刻多个通气通道。

7. 发明授权

US07019402B2 Silicon chip carrier with through-vias using laser assisted chemical vapor deposition of conductor 有权
标题翻译：采用激光辅助化学气相沉积导体的通孔的硅芯片载体
公开(公告)号：US07019402B2
公开(公告)日：2006-03-28
申请号：US10686640
申请日：2003-10-17
申请人： Paul Stephen Andry , Leena Paivikki Buchwalter , Russell Alan Budd , Thomas Anthony Wassick
发明人： Paul Stephen Andry , Leena Paivikki Buchwalter , Russell Alan Budd , Thomas Anthony Wassick
IPC分类号： H01L23/48
CPC分类号： H01L21/76898 , H01L23/481 , H01L2924/0002 , H01L2924/00
摘要： This disclosure teaches a method of filling deep vias or capping deep conducting paste filled vias in silicon or glass substrate using laser assisted chemical vapor deposition of metals. This method uses a continuous wave or pulsed laser to heat the via bottom and the growing metal fill selectively by selecting the laser wavelength such that silicon and/or glass do not absorb the energy of the laser in any appreciable manner to cause deposition in the field. Alternatively holographic mask or an array of micro lenses may be used to focus the laser beams to the vias to fill them with metal. The substrate is moved in a controlled manner in the z-direction away from the laser at about the rate of deposition thus causing the laser heating to be focused on the surface region of the growing metal fill.
摘要翻译：该公开内容教导了使用金属的激光辅助化学气相沉积在硅或玻璃基板中填充深通孔或者封装深导电糊填充通孔的方法。该方法使用连续波或脉冲激光器通过选择激光波长来选择性地加热通孔底部和生长金属填充物，使得硅和/或玻璃不以任何可察觉的方式吸收激光的能量以在场中沉积。或者，可以使用全息掩模或微透镜阵列来将激光束聚焦到通孔以用金属填充它们。以大约的沉积速率，以z方向以受控方式远离激光器移动衬底，从而使激光加热聚焦在生长金属填充物的表面区域上。

8. 发明授权

US5943171A Head mounted displays utilizing reflection light valves 失效
标题翻译：使用反射光阀的头戴式显示器
公开(公告)号：US5943171A
公开(公告)日：1999-08-24
申请号：US89569
申请日：1998-06-03
申请人： Russell Alan Budd , Derek Brian Dove
发明人： Russell Alan Budd , Derek Brian Dove
IPC分类号： G02B5/30 , G02B27/01 , G02B27/14
CPC分类号： G02B27/017 , G02B27/0172 , G02B5/30
摘要： A head mounted display for entering an image into the eye of a viewer along a viewing axis. The head mounted display has a light source for supplying unpolarized light to an optical path. Also provided is a first polarizer disposed in the optical path for rotating the unpolarized light to that of a first polarization. A second polarizer is also disposed in the optical path for blocking light of the first polarization from reaching the eye. A reflective light valve is disposed in the optical path for rotating the light of the first polarization to an image of a second polarization. Also provided is a concave mirror disposed in the optical path for focusing and reflecting the image of the second polarization. Lastly, a directing means is provided for directing the light of the first polarization to the reflective light valve, for directing the image of the second polarization to the concave mirror, and for directing the focused and reflected image from the concave mirror towards the second polarizer. The second polarizer then transmits the focused and reflected image towards the eye of the viewer along the viewing axis.
摘要翻译：一种头戴式显示器，用于沿着观察轴将图像输入观察者的眼睛。头戴式显示器具有用于向光路提供非偏振光的光源。还提供了设置在光路中用于将非偏振光旋转到第一偏振光的第一偏振器。第二偏振器还设置在光路中，用于阻挡第一偏振光的光到达眼睛。反射光阀设置在光路中，用于将第一偏振光照射到第二偏振的图像。还提供了设置在光路中用于聚焦和反射第二偏振的图像的凹面镜。最后，提供了一种引导装置，用于将第一偏振光引导到反射光阀，用于将第二偏振的图像引导到凹面镜，以及用于将聚焦和反射的图像从凹面镜朝向第二偏振片。然后第二偏振器沿着观察轴向观看者的眼睛发射聚焦和反射的图像。

9. 发明授权

US5896232A Highly efficient and compact frontlighting for polarization-based reflection light valves 失效
标题翻译：用于极化反射光阀的高效紧凑的前照灯
公开(公告)号：US5896232A
公开(公告)日：1999-04-20
申请号：US908394
申请日：1997-08-07
申请人： Russell Alan Budd , Fuad Elias Doany , Rama Nand Singh
发明人： Russell Alan Budd , Fuad Elias Doany , Rama Nand Singh
IPC分类号： G02B5/30 , G02F1/13357 , H04N5/74 , G02B27/10 , G02B27/14
CPC分类号： G02F1/13362 , G02B5/3025 , H04N5/7441 , G02F2001/133616 , H04N5/7491
摘要： An optical device and a display are disclosed that include an illumination source which provides unpolarized light. An array of polarizing plates have an entrance surface, which receives the unpolarized light at an oblique angle, and an exit surface which provides a polarized light having a first polarization and exiting the array at a substantially perpendicular direction to the exit surface. A light valve selectively rotates the polarized light to form an image forming light, and an imaging lens receives the image forming light and forms an image. Each of the polarizing plates in the array has opposing surfaces that are tilted relative to its entrance and exit surfaces. Each polarizing plate includes a polarizing layer formed on one of the opposing tilted surfaces, and a half-wave optical retardation layer formed on the polarizing layer.
摘要翻译：公开了包括提供非偏振光的照明源的光学装置和显示器。偏振板阵列具有以倾斜角度接收非偏振光的入射面和提供具有第一偏振的偏振光并且在与出射表面基本垂直的方向上离开阵列的出射表面。光阀选择性地旋转偏振光以形成图像形成光，并且成像透镜接收图像形成光并形成图像。阵列中的每个偏振片具有相对于其入射和出射表面倾斜的相对表面。每个偏振片包括形成在相对的倾斜表面之一上的偏振层和形成在偏振层上的半波光学延迟层。

10. 发明授权

US07212698B2 Circuit board integrated optical coupling elements 有权
标题翻译：电路板集成光耦合元件
公开(公告)号：US07212698B2
公开(公告)日：2007-05-01
申请号：US10775854
申请日：2004-02-10
申请人： Urs Bapst , Christoph Berger , Russell Alan Budd , Folkert Horst , Bert Jan Offrein
发明人： Urs Bapst , Christoph Berger , Russell Alan Budd , Folkert Horst , Bert Jan Offrein
IPC分类号： G02B6/12 , G02B6/26 , G02B6/42 , G02B6/10 , H01L21/00
CPC分类号： H05K3/0032 , G02B6/42 , G02B6/4214 , G02B6/423 , G02B6/4231 , G02B6/4249 , G02B6/43 , G02B2006/12104 , H05K1/0274 , H05K3/0041 , H05K2201/09918 , H05K2203/0207 , H05K2203/0384
摘要： Techniques for circuit board processing are provided. In one aspect, a method of processing a circuit board having one or more optical waveguides associated therewith is provided. The method comprises the following steps. One or more etch stop layers in proximity to the one or more waveguides are provided, at least one of the etch stop layers comprising one or more fiducials therein. From a surface of the circuit board, the one or more etch stop layers are used to selectively remove material to provide openings having a defined positioning and depth in the circuit board. A circuit board having one or more optical waveguides associated therewith is also provided.
摘要翻译：提供电路板处理技术。一方面，提供一种处理具有与其相关联的一个或多个光波导的电路板的方法。该方法包括以下步骤。提供了靠近一个或多个波导的一个或多个蚀刻停止层，其中至少一个蚀刻停止层包括一个或多个基准。从电路板的表面，使用一个或多个蚀刻停止层来选择性地去除材料以提供在电路板中具有确定的定位和深度的开口。还提供了具有与其相关联的一个或多个光波导的电路板。

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