公开(公告)号：US6020946A

公开(公告)日：2000-02-01

申请号：US28018

申请日：1998-02-23

申请人： Alessandro Cesare Callegari ,  Praveen Chaudhari ,  James Patrick Doyle ,  James Andrew Lacey ,  Shui-Chin Alan Lien ,  Sampath Purushothaman ,  Mahesh Govind Samant ,  James L. Speidell ,  Joachim Stohr

发明人： Alessandro Cesare Callegari ,  Praveen Chaudhari ,  James Patrick Doyle ,  James Andrew Lacey ,  Shui-Chin Alan Lien ,  Sampath Purushothaman ,  Mahesh Govind Samant ,  James L. Speidell ,  Joachim Stohr

IPC分类号： G02F1/1337 ,  C07C1/00

CPC分类号： G02F1/13378 ,  G02F1/133734 ,  G02F2001/133765

摘要： The present invention is a method for forming a liquid-crystal cell of a liquid-crystal display. Initially, a dry processed alignment film is deposited onto a first transparent substrate using a dry processing technique, such as plasma enhanced chemical vapor deposition (PECVD). The dry processed alignment film is then irradiated with a beam of atoms to arrange the atomic structure of the alignment film in at least one desired direction in order to orient the liquid-crystal molecules. Another dry processed alignment film is deposited on a second substrate using a dry processing technique and, likewise, irradiated with a beam of atoms. The first transparent substrate and the second substrate are then sandwiched together with their respective alignment films spaced adjacent to each other. The space between the films is then filled with a liquid-crystal material.

摘要翻译： 本发明是一种形成液晶显示器的液晶元件的方法。 首先，使用诸如等离子体增强化学气相沉积（PECVD）的干法处理技术将干燥处理的取向膜沉积到第一透明基板上。 然后用原子束照射干燥处理的取向膜，以将取向膜的原子结构设置在至少一个所需方向上，以便使液晶分子取向。 使用干法处理技术将另一干燥处理的取向膜沉积在第二基板上，并且同样用原子束照射。 然后将第一透明基板和第二基板夹在一起，并将它们各自的定向膜彼此间隔开。 然后用液晶材料填充膜之间的空间。

公开(公告)号：US20110279967A1

公开(公告)日：2011-11-17

申请号：US13189515

申请日：2011-07-24

申请人： Alan Claassen ,  Hendrik F. Hamann ,  Madhusudan K. Iyengar ,  James Andrew Lacey ,  Yves C. Martin ,  Roger R. Schmidt ,  Theodore Gerard van Kessel

发明人： Alan Claassen ,  Hendrik F. Hamann ,  Madhusudan K. Iyengar ,  James Andrew Lacey ,  Yves C. Martin ,  Roger R. Schmidt ,  Theodore Gerard van Kessel

IPC分类号： H05K7/20

CPC分类号： H05K7/20754 ,  H05K7/20736 ,  H05K7/20745

摘要： Techniques for cooling in a data center are provided. In one aspect, a computer equipment rack is provided comprising one or more air inlets; one or more exhaust outlets; and one or more of: an air inlet duct mounted to the computer equipment rack surrounding at least a portion of the air inlets, the air inlet duct having a lateral dimension that approximates a lateral dimension of the computer equipment rack and a length that is less than a length of the computer equipment rack, and an air exhaust duct mounted to the computer equipment rack surrounding at least a portion of the exhaust outlets, the air exhaust duct having a lateral dimension that approximates the lateral dimension of the computer equipment rack and a length that is less than the length of the computer equipment rack.

摘要翻译： 提供了数据中心冷却技术。 在一个方面，提供了包括一个或多个空气入口的计算机设备机架; 一个或多个排气口; 以及一个或多个：安装到围绕至少一部分空气入口的计算机设备机架的进气管道，空气入口管道具有近似于计算机设备机架的横向尺寸的横向尺寸和较小的长度 比计算机设备机架的长度以及安装到围绕至少一部分排气出口的计算机设备机架的排气管道，排气管道具有接近计算机设备机架的横向尺寸的横向尺寸和 长度小于计算机设备机架的长度。

公开(公告)号：US08009430B2

公开(公告)日：2011-08-30

申请号：US11750322

申请日：2007-05-17

申请人： Alan Claassen ,  Hendrik F. Hamann ,  Madhusudan K. Iyengar ,  James Andrew Lacey ,  Yves C. Martin ,  Roger R. Schmidt ,  Theodore Gerard van Kessel

发明人： Alan Claassen ,  Hendrik F. Hamann ,  Madhusudan K. Iyengar ,  James Andrew Lacey ,  Yves C. Martin ,  Roger R. Schmidt ,  Theodore Gerard van Kessel

IPC分类号： H05K7/20 ,  H05K5/00 ,  A47B81/00

CPC分类号： H05K7/20754 ,  H05K7/20736 ,  H05K7/20745

摘要： Techniques for cooling in a data center are provided. In one aspect a computer equipment rack is provided comprising one or more air inlets; one or more exhaust outlets, and one or more of: an air inlet duct mounted to the computer equipment rack surrounding at least a portion of the air inlets, the air inlet duct having a lateral dimension that approximates a lateral dimension of the computer equipment rack and a length that is less than a length of the computer equipment rack, and an air exhaust duct mounted to the computer equipment rack surrounding at least a portion of the exhaust outlets, the air exhaust duct having a lateral dimension that approximates the lateral dimension of the computer equipment rack and a length that is less than the length of the computer equipment rack.

摘要翻译： 提供了数据中心冷却技术。 在一个方面，提供了包括一个或多个空气入口的计算机设备机架; 一个或多个排气口，以及一个或多个：安装到计算机设备机架上的空气入口管道，其围绕空气入口的至少一部分，空气入口管道具有近似于计算机设备机架的横向尺寸的横向尺寸 并且长度小于计算机设备机架的长度，以及安装在围绕至少一部分排气出口的计算机设备机架上的排气管，排气管具有接近侧向尺寸的横向尺寸 计算机设备机架的长度小于计算机设备机架的长度。

公开(公告)号：US5863869A

公开(公告)日：1999-01-26

申请号：US478296

申请日：1995-06-07

申请人： Praveen Chaudhari ,  Richard Joseph Gambino ,  Roger Hilson Koch ,  James Andrew Lacey ,  Robert Benjamin Laibowitz ,  Joseph Michael Viggiano

发明人： Praveen Chaudhari ,  Richard Joseph Gambino ,  Roger Hilson Koch ,  James Andrew Lacey ,  Robert Benjamin Laibowitz ,  Joseph Michael Viggiano

IPC分类号： C30B1/02 ,  C01G1/00 ,  C01G3/00 ,  C30B29/22 ,  H01B12/06 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24 ,  B32B9/00 ,  B05D5/12

CPC分类号： H01L39/2451 ,  H01L39/126 ,  H01L39/2432 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/73 ,  Y10S505/732 ,  Y10S505/742

摘要： Superconducting transition metal oxide films are provided which exhibit very high onsets of superconductivity and superconductivity at temperatures in excess of 40.degree. K. These films are produced by vapor deposition processes using pure metal sources for the metals in the superconducting compositions, where the metals include multi-valent nonmagnetic transition metals, rare earth elements and/or rare earth-like elements and alkaline earth elements. The substrate is exposed to oxygen during vapor deposition, and, after formation of the film, there is at least one annealing step in an oxygen ambient and slow cooling over several hours to room temperature. The substrates chosen are not critical as long as they are not adversely reactive with the superconducting oxide film. Transition metals include Cu, Ni, Ti and V, while the rare earth-like elements include Y, Sc and La. The alkaline earth elements include Ca, Ba and Sr.

摘要翻译： 提供超导过渡金属氧化物膜，其在超过40℃的温度下表现出非常高的超导性和超导性。这些膜通过使用纯金属源用于超导组合物中的金属的气相沉积工艺制备，其中金属包括多 价值非磁性过渡金属，稀土元素和/或稀土类元素和碱土金属元素。 衬底在气相沉积期间暴露于氧气，并且在膜形成之后，在氧环境中存在至少一个退火步骤，并在几个小时至室温下缓慢冷却。 所选择的衬底不是关键的，只要它们不与超导氧化物膜不利地反应。 过渡金属包括Cu，Ni，Ti和V，而稀土元素包括Y，Sc和La，碱土元素包括Ca，Ba和Sr。

公开(公告)号：US5770826A

公开(公告)日：1998-06-23

申请号：US644884

申请日：1996-05-10

申请人： Praveen Chaudhari ,  James Andrew Lacey ,  Shui-Chih Alan Lien ,  Curtis E. Farrell

发明人： Praveen Chaudhari ,  James Andrew Lacey ,  Shui-Chih Alan Lien ,  Curtis E. Farrell

IPC分类号： C08G73/10 ,  G02F1/1337 ,  C07C1/00 ,  C07F1/00 ,  G02F1/1339

CPC分类号： G02F1/13378 ,  G02F1/133723 ,  G02F2001/133738 ,  G02F2001/133742

摘要： We have found that liquid crystals can be aligned on a polyimide surface exposed to a low energy and neutral Argon ion beam. The energy of the incident ions were varied between 75 and 500 eV, the integrated current density from 100 .mu.A/cm.sup.2 to 500 mA/cm.sup.2, and the angle of incidence over which alignment was measured was between 10 and 20 degrees. The pretilt angle of the liquid crystals could be varied between 0 and 8 degrees, by controlling the processing conditions. Degradation of the polyimide, which leads to charge migration, can be avoided by operating at low accelerating voltages.

摘要翻译： 我们发现液晶可以在暴露于低能量和中性氩离子束的聚酰亚胺表面上排列。 入射离子的能量在75和500eV之间变化，积分电流密度从100μA/ cm 2到500mA / cm 2，并且测量到哪个取向的入射角在10到20度之间。 通过控制处理条件，液晶的预倾角可以在0和8度之间变化。 通过在低加速电压下工作可以避免导致电荷迁移的聚酰亚胺的降解。

公开(公告)号：US06593586B2

公开(公告)日：2003-07-15

申请号：US09930934

申请日：2001-08-16

申请人： Praveen Chaudhari ,  Eileen Ann Galligan ,  James Patrick Doyle ,  James Andrew Lacey ,  Shui-Chih Alan Lien ,  Hiroki Nakano ,  Minhua Lu

发明人： Praveen Chaudhari ,  Eileen Ann Galligan ,  James Patrick Doyle ,  James Andrew Lacey ,  Shui-Chih Alan Lien ,  Hiroki Nakano ,  Minhua Lu

IPC分类号： G02F11337

CPC分类号： G02F1/13378 ,  G02F1/133723

摘要： A method is disclosed for forming an alignment layer for use in a liquid crystal cell layer for use in a liquid crystal cell using an ion beam source that includes the steps of: (1) providing a substrate having a surface; (2) providing an ion beam source that emanates an ion beam; (3) providing a mask layer disposed between the substrate surface and the ion beam source. The mask layer has at least two openings disposed between the ion beam source and the substrate surface. The shape and position of the openings reduce the irregularity of the beam exposure in a border region on the surface of the substrate resulting from the ion beam source. The present invention may be used in conjunction with substrate treatment using multiple sweeps with a single ion beam source, or with a substrate treatment using a single sweep with multiple ion beam sources. Also disclosed is an apparatus for practicing the disclosed method.

公开(公告)号：US6061114A

公开(公告)日：2000-05-09

申请号：US27997

申请日：1998-02-23

申请人： Alessandro Cesare Callegari ,  Praveen Chaudhari ,  James Patrick Doyle ,  James Andrew Lacey ,  Shui-Chin Alan Lien ,  Sampath Purushothaman ,  Mahesh Govind Samant ,  James L. Speidell ,  Joachim Stohr

发明人： Alessandro Cesare Callegari ,  Praveen Chaudhari ,  James Patrick Doyle ,  James Andrew Lacey ,  Shui-Chin Alan Lien ,  Sampath Purushothaman ,  Mahesh Govind Samant ,  James L. Speidell ,  Joachim Stohr

IPC分类号： G02F1/1337 ,  G02F1/133 ,  G02F1/141

CPC分类号： G02F1/13378

摘要： Bombardment of the surface of a substrate with a film layer is used to create alignment layers for liquid crystal displays. By using bombardment of the surface at an angle, both direct creation of the alignment layer or indirect deposition of the alignment layer material onto a glass plate can be achieved.

摘要翻译： 使用具有膜层的基板的表面轰击以产生用于液晶显示器的取向层。 通过以一定的角度轰击表面，可以实现直接产生取向层或将取向层材料间接沉积到玻璃板上。