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    Method for forming liquid crystal alignment layer
    1.
    发明专利
    Method for forming liquid crystal alignment layer 有权
    形成液晶对准层的方法

    公开(公告)号：JPH11271774A

    公开(公告)日：1999-10-08

    申请号：JP3833699

    申请日：1999-02-17

    Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレイション

    Inventor： ALESSANDRO CESARE CAREGARI ,  PRAVEEN CHAUDARI ,  DOYLE JAMES P ,  JAMES ANDREW LACEY ,  SHUI CHIN ALAN LIEN ,  PURUSHOTHAMAN SAMPATH ,  MAHESHU GOVIND SAMANT ,  JAMES L SPADEL ,  JOACHIM SUTOA

    IPC: G02F1/1337

    CPC classification number: G02F1/13378

    Abstract: PROBLEM TO BE SOLVED: To form the alignment layer which has its characteristics improved without any mechanical contact with a striking directional particle beam to impinge on a film surface and arranging at least one liquid crystal on the struck surface.
    SOLUTION: High-cost excessive layers and machining steps, and mechanical contact with the surface of the alignment layer are avoided by depositing the alignment layer directly on the surface with directivity. A substrate 10 is exposed to an ion beam 12 at a certain angle 14 of incidence. When the surface 16 is deposited with an ion beam 12, a material is deposited directly or indirectly on the surface 16 or is injected into the surface to form the alignment layer used to align light crystal. The layer can be made homogeneous by bonds preferentially aligned on the substrate surface 16 and the liquid crystal can be controlled more precisely. The thickness and electron characteristics of the alignment layer can be adapted such that optical performance can be obtained. Further, this alignment is manufactured economically in terms of time and cost.
    COPYRIGHT: (C)1999,JPO

    Abstract translation: 要解决的问题：为了形成具有改进的特性的取向层，而不会与击打的方向性粒子束机械接触以撞击在膜表面上并且在击打表面上布置至少一个液晶。 解决方案：通过以方向性将对准层直接沉积在表面上，避免了高成本的过量层和加工步骤以及与取向层的表面的机械接触。 衬底10以一定的入射角度14暴露于离子束12。 当表面16沉积有离子束12时，材料直接或间接沉积在表面16上或被注入到表面中以形成用于对准光晶体的取向层。 可以通过优先对准在基板表面16上的键而使该层均匀，并且可以更精确地控制液晶。 可以适应取向层的厚度和电子特性，使得可以获得光学性能。 此外，这种对准在时间和成本方面经济地制造。

    COLOR FILTER FOR FLAT PANEL DISPLAY AND ITS PRODUCTION
    2.
    发明专利
    COLOR FILTER FOR FLAT PANEL DISPLAY AND ITS PRODUCTION 失效

    公开(公告)号：JP2000172188A

    公开(公告)日：2000-06-23

    申请号：JP31087599

    申请日：1999-11-01

    Applicant: IBM

    Inventor： RUSSELL ALAN BUDD ,  GEORGE RIAN TAI CHIU ,  MICHAEL JAMES CORDES ,  STEPHEN ALLEN CORDES ,  DOYLE JAMES P

    IPC: H01J11/02 ,  G02B5/20 ,  G02F1/1335 ,  G03F7/00 ,  G09F9/00 ,  G09F9/30

    Abstract: PROBLEM TO BE SOLVED: To make sub-pixel elements free of the effect of subsequent treatment of sub-pixel members and to attain high pixel density. SOLUTION: Areas 10, 12, 15 of red, green and blue color sub-pixel elements are successively formed on a transparent substrate 1 in the entire pixel area 9. After the formation of the separate color sub-pixel elements and before the formation of the next sub-pixel elements, the separate sub-pixel elements and the pixel area are coated with layers 11, 14, 16 of a protective transparent material. The protective layers make the sub-pixel elements free of the effect of subsequent treatment of sub-pixel members when the condition of high temperature curing, a curing agent or curing treatment is used and the advantages of producibility, reliability, yield, cost and throughput are attained.

    IMPROVING THE STABILITY OF ION BEAM GENERATED ALIGNMENT LAYERS BY SURFACE MODIFICATION
    3.
    发明申请
    IMPROVING THE STABILITY OF ION BEAM GENERATED ALIGNMENT LAYERS BY SURFACE MODIFICATION 审中-公开
    通过表面改性改善离子束生成对准层的稳定性

    公开(公告)号：WO02057839A3

    公开(公告)日：2003-03-13

    申请号：PCT/US0144989

    申请日：2001-11-30

    Applicant: IBM

    Inventor： CALLEGARI ALESSANDRO C ,  CHAUDHARI PRAVEEN ,  DOANY FUAD E ,  DOYLE JAMES P ,  GALLIGAN EILEEN A ,  HOUGHAM GARETH G ,  GLOWNIA JAMES H ,  LACEY JAMES A ,  LIEN SHUI-CHIH ,  LU MINHAU ,  ROSENBLUTH ALAN E ,  YANG KEI-HSIUNG

    IPC: B01J19/12 ,  C01B31/02 ,  C23C14/48 ,  C23C14/58 ,  G02F1/1337

    CPC classification number: G02F1/13378

    Abstract: A method for preparing a alignment layer surface provides a surface on the alignment layer. A chemically modified surfae [117] is formed as a result of quenching and/or ion beam treatment in accordance with the present invention, and reactive gas is introduced to the ion beam to saturate dangling bonds on the surface. Layer [117] is now substantially free from dangling bonds and free radicals which could degrade properties of a liquid crystal display. Now, a substrate [101] is formed for use in a liquid crystal displax device. Another method for preparing an alignment layer. The surface is bombarded with ions and quenched with a reactive component to saturate dangling bonds on the surface.

    Abstract translation: 制备取向层表面的方法提供了取向层上的表面。 作为根据本发明的淬火和/或离子束处理的结果形成化学改性的表面[117]，并且将反应性气体引入到离子束中以饱和表面上的悬挂键。 层[117]现在基本上没有可能劣化液晶显示器性质的悬挂键和自由基。 现在，形成用于液晶置换装置的基板[101]。 制备取向层的另一种方法。 表面用离子轰击并用反应性组分淬火以使表面上的悬挂键饱和。

    Heat-shielded low power pcm-based reprogrammable efuse device
    4.
    发明专利
    Heat-shielded low power pcm-based reprogrammable efuse device 有权
    基于热屏蔽的低功耗PCM可编程的EFUSE设备

    公开(公告)号：JP2008053717A

    公开(公告)日：2008-03-06

    申请号：JP2007214315

    申请日：2007-08-21

    Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

    Inventor： DENNIS M NEWNS ,  LIA KRUSIN-ELBAUM ,  LAM CHUNG H ,  LIU XIAO HU ,  ELMEGREEN BRUCE G ,  DOYLE JAMES P ,  TYBERG CHRISTY S

    IPC: H01L21/82

    CPC classification number: H01L45/1233 ,  G11C13/0004 ,  H01L45/06 ,  H01L45/1206 ,  H01L45/1286 ,  H01L45/1293 ,  H01L45/144 ,  H01L45/148 ,  H01L45/1666

    Abstract: PROBLEM TO BE SOLVED: To provide a heat-shielded low power PCM-based reprogrammable eFUSE device.
    SOLUTION: An electrically re-programmable fuse (eFUSE) device for integrated circuit devices includes an elongated heater element, an electrically insulating liner surrounding an outer surface of the elongated heater element along a longitudinal axis thereof, leaving both ends of the elongated heater element in electrical contact with first and second heater electrodes. A phase change material (PCM) surrounds a portion of an outer surface of the electrically insulating liner, a thermally and electrically insulating layer surrounds an outer surface of the PCM, with first and second fuse electrodes in electrical contact with both ends of the PCM. The PCM is encapsulated within the electrically insulating liner, the thermally and electrically insulating layer, and the first and second fuse electrodes.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种基于热屏蔽低功率PCM的可重编程eFUSE设备。 解决方案：用于集成电路器件的电可重新编程保险丝（eFUSE）器件包括细长的加热器元件，围绕细长加热器元件的外表面沿其纵向轴线包围的电绝缘衬垫，留下细长的加热器元件的两端 加热元件与第一和第二加热器电极电接触。 相变材料（PCM）围绕电绝缘衬垫的外表面的一部分，热和电绝缘层围绕PCM的外表面，其中第一和第二熔丝电极与PCM的两端电接触。 PCM被封装在电绝缘衬垫，热和电绝缘层以及第一和第二熔丝电极中。 版权所有（C）2008，JPO＆INPIT

    Dry manufacture of liquid crystal display using particle beam alignment
    5.
    发明专利
    Dry manufacture of liquid crystal display using particle beam alignment 有权
    使用颗粒光束对准的液晶显示的干燥制造

    公开(公告)号：JPH11271773A

    公开(公告)日：1999-10-08

    申请号：JP3831799

    申请日：1999-02-17

    Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレイション

    Inventor： ALESSANDRO CESARE CAREGARI ,  PRAVEEN CHAUDARI ,  DOYLE JAMES P ,  JAMES ANDREW LACEY ,  SHUI CHIN ALAN LIEN ,  PURUSHOTHAMAN SAMPATH ,  MAHESHU GOVIND SAMANT ,  JAMES L SPADEL ,  JOACHIM SUTOA

    IPC: G02F1/1337

    CPC classification number: G02F1/13378 ,  G02F1/133734 ,  G02F2001/133765

    Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost, reliable light crystal display which is manufactured in a small number of steps by depositing an amorphous alignment layer on a transparent substrate by using a dry machining method. SOLUTION: The amorphous alignment layer is deposited on the transparent substrate by using the dry machining method such as plasma-reinforced chemical vapor-phase deposition. Then the atomic structure of the dry-machined alignment layer is aligned to at least one desired direction by using a particle beam device 48. A plasma generation unit 52 operates to generate ions and a group of three electrodes 54, 56, and 58 takes ions out to irradiate the substrate 20. The substrate 20 is fixed to a plate fixation platform 62 so that an angle θ as an angle of incidence of accelerated particles to a line perpendicular to the substrate 20 is maintained. The angle θ is preferably in a range of about 20 to 80 deg.. The alignment layer may be formed by a nonaqueous gas environmental deposition method such as vapor deposition, sputter deposition, and ion beam deposition.

    Abstract translation: 要解决的问题：为了获得通过使用干式加工方法在透明基板上沉积非晶取向层而以少量步骤制造的低成本，可靠的光晶体显示器。 解决方案：通过使用等离子体增强化学气相沉积等干式加工方法将非晶取向层沉积在透明基板上。 然后通过使用粒子束装置48将干法加工的取向层的原子结构与至少一个所需的方向对准。等离子体产生单元52操作以产生离子，并且一组三个电极54,56和58取离子 从而照射基板20.基板20被固定到板固定平台62上，从而保持作为加速颗粒到垂直于基板20的线的入射角的角度θ。 角度θ优选在约20〜80度的范围内。取向层可以通过非水气体环境沉积方法形成，例如气相沉积，溅射沉积和离子束沉积。

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