公开(公告)号：US4046618A

公开(公告)日：1977-09-06

申请号：US553194

申请日：1975-02-26

申请人： Praveen Chaudhari ,  Jerome John Cuomo ,  John Wauchope Matthews

发明人： Praveen Chaudhari ,  Jerome John Cuomo ,  John Wauchope Matthews

IPC分类号： C30B1/02 ,  C30B33/00 ,  H01L21/20 ,  H01L21/263 ,  H01L21/36 ,  B01J17/08

CPC分类号： C30B1/02 ,  C30B1/023 ,  C30B29/28 ,  C30B29/60 ,  C30B33/00 ,  H01L21/0242 ,  H01L21/02422 ,  H01L21/02488 ,  H01L21/02532 ,  H01L21/02667 ,  H01L21/2636

摘要： A method of making a large single crystal thin film not dependent upon the size or temperature resistance of the substrate crystal by first depositing an amorphous film of the crystalline material to be produced followed by heating of the amorphous film in such a manner that nucleation of epitaxial grains is propagated through the amorphous film whereby a single crystal thin film is produced.

公开(公告)号：US20060150912A1

公开(公告)日：2006-07-13

申请号：US11371551

申请日：2006-03-09

申请人： Alessandro Callegari ,  Praveen Chaudhari ,  James Doyle ,  Eileen Galligan ,  Yoshimine Kato ,  James Lacey ,  Shui-Chih Lien ,  Minhua Lu ,  Hiroki Nakano ,  Shuichi Odahara

发明人： Alessandro Callegari ,  Praveen Chaudhari ,  James Doyle ,  Eileen Galligan ,  Yoshimine Kato ,  James Lacey ,  Shui-Chih Lien ,  Minhua Lu ,  Hiroki Nakano ,  Shuichi Odahara

IPC分类号： C23C16/00

CPC分类号： C23C14/3442 ,  C23C14/0605 ,  C23C14/221 ,  C23C14/225 ,  C23C14/5833 ,  G02F1/133734 ,  G02F1/13378 ,  Y10T428/30

摘要： An apparatus for depositing and aligning an amorphous film in a single step, a method of forming an aligned film on a substrate in a single step by combining the deposition and alignment of an alignment layer into a single-step using ion beam processing and an amorphous film having an aligned atomic structure prepared by a method in which an aligned film is deposited and aligned in a single step are provided. The film is deposited and aligned in a single step by bombarding a substrate with an ion beam at a designated incident angle to simultaneously (a) deposit the film onto the substrate and (b) arrange an atomic structure of the film in at least one predetermined aligned direction.

摘要翻译： 一种用于在单个步骤中沉积和对准非晶膜的设备，通过将取向层的沉积和定向组合成单步骤使用离子束处理和非晶形的方法，在单个步骤中在衬底上形成取向膜的方法 提供了通过其中在一个步骤中沉积和对准排列的膜的方法制备的具有对准的原子结构的膜。 通过以指定的入射角用离子束轰击衬底，同时（a）将膜沉积到衬底上并且（b）将膜的原子结构布置在至少一个预定的 排列方向。

公开(公告)号：US06918982B2

公开(公告)日：2005-07-19

申请号：US10314632

申请日：2002-12-09

申请人： Ali Afzali-Ardakani ,  Hendrik Hamann ,  Praveen Chaudhari ,  Robert Von Gutfeld

发明人： Ali Afzali-Ardakani ,  Hendrik Hamann ,  Praveen Chaudhari ,  Robert Von Gutfeld

IPC分类号： B41M5/26 ,  B41M5/382 ,  H01L51/00 ,  H01L51/30 ,  H01L51/40 ,  B44C1/175 ,  B05D5/12 ,  B32B31/00 ,  B32B31/28

CPC分类号： B41M5/38214 ,  B41M5/265 ,  H01L51/0013 ,  H01L51/0036 ,  H01L51/0044 ,  H01L51/0052 ,  Y10T156/1705 ,  Y10T428/24802

摘要： The present invention provides a substrate having thereon a patterned small molecule organic semiconductor layer. The present invention also provides a method and a system for producing a substrate having thereon a patterned small molecule organic semiconductor layer. The substrate having thereon a patterned small molecule organic semiconductor layer is produced by exposing a donor substrate having thereon a small molecule organic semiconductor layer to energy to cause the thermal transfer of a small organic molecule onto an acceptor substrate.

摘要翻译： 本发明提供一种其上具有图案化的小分子有机半导体层的基板。 本发明还提供一种用于制造其上具有图案化的小分子有机半导体层的基板的方法和系统。 其上具有图案化的小分子有机半导体层的衬底通过将其上具有小分子有机半导体层的施主衬底暴露于能量而产生小的有机分子到受主衬底上的热转移。

公开(公告)号：US20050041283A1

公开(公告)日：2005-02-24

申请号：US10642615

申请日：2003-08-19

申请人： Ali Afzali-Ardakani ,  Praveen Chaudhari

发明人： Ali Afzali-Ardakani ,  Praveen Chaudhari

IPC分类号： G01Q90/00 ,  B82B3/00 ,  C07C323/48 ,  G01N13/00 ,  G01Q80/00 ,  G02B21/34 ,  G02B21/00

CPC分类号： G02B21/34 ,  C07C323/48

摘要： A molecular manipulator includes a light-sensitive molecule, including a double bond, which changes a cis-trans configuration of the double bond in response to illumination by light of a selected wavelength, and a probe, for example, a probe of a scanned-proximity probe microscope, to which the light-sensitive molecule is attached. A method of making the molecular manipulator includes covalently bonding the light-sensitive molecule to the probe. A method of moving a nanostructure includes controllably grasping, moving, and releasing the nanostructure with the molecular manipulator.

摘要翻译： 分子操纵器包括包含双键的光敏分子，其响应于所选波长的光的照射而改变双键的顺式 - 反式构型，以及探针，例如扫描型的探针， 邻近探针显微镜，光敏分子附着于其上。 制造分子操纵器的方法包括将光敏分子共价键合到探针。 移动纳米结构的方法包括用分子操纵器可控地掌握，移动和释放纳米结构。

公开(公告)号：US06731361B2

公开(公告)日：2004-05-04

申请号：US09876382

申请日：2001-06-07

申请人： Paul S. Andry ,  Praveen Chaudhari ,  James P. Doyle ,  Eileen A. Galligan ,  Richard A. John ,  James A. Lacey ,  Shui-Chih A. Lien ,  Minhua Lu

发明人： Paul S. Andry ,  Praveen Chaudhari ,  James P. Doyle ,  Eileen A. Galligan ,  Richard A. John ,  James A. Lacey ,  Shui-Chih A. Lien ,  Minhua Lu

IPC分类号： G02F11333

CPC分类号： G02F1/134363

摘要： Display panels and methods for fabrication are disclosed for an in-plane switching mode display to reduce or eliminate image sticking. The display panel includes a substrate with a first electrode formed on the substrate. A dielectric layer is formed on the substrate, and the dielectric layer forms an opening down to the first electrode so that the dielectric layer is eliminated over the first electrode. A second electrode is formed on the dielectric layer, and an alignment layer is formed on the first electrode, the second electrode and the dielectric layer.

摘要翻译： 公开了用于制造的显示面板和方法用于面内切换模式显示以减少或消除图像残留。 显示面板包括在基板上形成有第一电极的基板。 在基板上形成电介质层，电介质层形成向下延伸到第一电极的开口，从而在第一电极上消除电介质层。 在电介质层上形成第二电极，在第一电极，第二电极和电介质层上形成取向层。

公开(公告)号：US06682786B1

公开(公告)日：2004-01-27

申请号：US09455671

申请日：1999-12-07

申请人： Shui-Chih Alan Lien ,  Alessandro C. Callegari ,  Paul S. Andry ,  Praveen Chaudhari ,  James A. Lacey ,  Sampath Purushothaman ,  James P. Doyle ,  Eileen A. Galligan ,  Richard A. John ,  John J. Ritsko ,  Yuhichi Momoi ,  Christopher Jahnes

发明人： Shui-Chih Alan Lien ,  Alessandro C. Callegari ,  Paul S. Andry ,  Praveen Chaudhari ,  James A. Lacey ,  Sampath Purushothaman ,  James P. Doyle ,  Eileen A. Galligan ,  Richard A. John ,  John J. Ritsko ,  Yuhichi Momoi ,  Christopher Jahnes

IPC分类号： G02F11337

CPC分类号： G02F1/133711 ,  G02F1/13378 ,  G02F1/1393 ,  Y10T428/1009 ,  Y10T428/1064

摘要： A liquid crystal display cell having liquid crystal molecules positioned in a vertical or a substantially vertical alignment is provided. The liquid crystal display cell includes at least two substantially homogeneous fluorinated alignment layers disposed on transparent electrodes; a liquid crystal layer of liquid crystal molecules disposed between the alignment layers; and, a means of applying voltage across the transparent electrodes. Methods for forming these liquid crystal display cells are also provided.

摘要翻译： 提供具有位于垂直或基本垂直取向的液晶分子的液晶显示单元。 液晶显示单元包括设置在透明电极上的至少两个基本均匀的氟化取向层; 设置在取向层之间的液晶分子的液晶层; 以及在透明电极上施加电压的手段。 还提供了形成这些液晶显示单元的方法。

公开(公告)号：US06660341B2

公开(公告)日：2003-12-09

申请号：US09877803

申请日：2001-06-07

申请人： Paul S. Andry ,  Praveen Chaudhari ,  James P. Doyle ,  Eileen A. Galligan ,  James A. Lacey ,  Shui-Chih A. Lien ,  Minhua Lu

发明人： Paul S. Andry ,  Praveen Chaudhari ,  James P. Doyle ,  Eileen A. Galligan ,  James A. Lacey ,  Shui-Chih A. Lien ,  Minhua Lu

IPC分类号： G02F11337

CPC分类号： G02F1/133734 ,  G02F1/13378 ,  G02F2001/133765 ,  Y10T428/1009

摘要： A liquid crystal display device includes an alignment layer with constituent materials. The constituent materials have a stoichiometric relationship configured to provide a given pretilt angle. Liquid crystal material is provided in contact with the alignment layer. A method for forming an alignment layer for liquid crystal displays includes forming the alignment layer on a substrate by introducing an amount of material to adjust a stoichiometric ratio of constituent materials wherein the amount is determined to provide a given pretilt angle to the alignment layer. Ions are directed at the alignment layer to provide uniformity of the pretilt angle.

公开(公告)号：US06654089B2

公开(公告)日：2003-11-25

申请号：US09848709

申请日：2001-05-03

申请人： Praveen Chaudhari ,  James P. Doyle ,  Shui-Chih Lien ,  Minhua Lu ,  James L. Speidell ,  Robert J. Von Gutfeld

发明人： Praveen Chaudhari ,  James P. Doyle ,  Shui-Chih Lien ,  Minhua Lu ,  James L. Speidell ,  Robert J. Von Gutfeld

IPC分类号： G02F11337

CPC分类号： G02F1/13378

摘要： A self-alignment process for the precise alignment in a deposited diamond-like carbon (DLC), which results in a wider viewing angle for the display being manufactured. The process involves ion bombardment, which is swept across the liquid crystal panel in a two-pass process. In one embodiment, both ion sweeps are aligned at a 45-degree angle with respect to the bottom edge of the panel. The first pass is accomplished without any electrical bias on the panel. During the first pass the impinging ions may be at an angle with respect to a point on a plane defined by the surface of the panel that is less than 90 degrees. The second ion sweep is accomplished with the impinging ions at a second angle, greater than 90 degrees up to 180 degrees with respect to the point on the plane defined by the surface.

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。