Liquid crystal display device
    2.
    发明公开
    Liquid crystal display device 失效
    液晶显示装置

    公开(公告)号:EP0259822A1

    公开(公告)日:1988-03-16

    申请号:EP87113073.8

    申请日:1987-09-08

    IPC分类号: G02F1/133 G02F1/137 C09K19/02

    CPC分类号: C09K19/0208 G02F1/1397

    摘要: There is disclosed a liquid crystal display device which comprises liquid crystal materials (c) aligned between a pair of substrates (1, 2) each having an alignment layer, respectively, characterized in that the following conditions (a) to (c) are satisfied:

    (a) the twist angle (α) of the liquid crystal molecules aligned between the above pair of substrates is 200° to 300°;
    (b) the following relationship formula (1) is valid between the spontaneous twist pitch Ps of the liquid crystal molecules and the regulated twist pitch Pc of the liquid crystal molecules when the arrangement of liquid crystal molecules is compulsorily regulated by the align­ment layers:
          0 ≦ (Pc - Ps)/Pc ≦ 0.3 ....... (1); and
    (c) the following relationship formula (2) is valid bet­ween the splay elastic constant k₁₁ and the bend elastic constant k₃₃ of the above liquid crystal materials:
          0.9

    摘要翻译: 公开了一种液晶显示装置,其包括分别在具有取向层的一对基板(1,2)之间排列的液晶材料(c),其特征在于满足以下条件(a)至(c) :(a)在上述一对基板之间排列的液晶分子的扭转角(α)为200°〜300°, (b)当液晶分子的排列被取向层强制调节时,液晶分子的自发扭曲节距Ps和液晶分子的调节扭转节距Pc之间的下列关系式(1)是有效的:0 (Pc-Ps)/Pc≤0.3......(1) 和(c)以下关系式(2)在上述液晶材料的斜展弹性常数K 11和弯曲弹性常数K 33之间是有效的:0.9

    A recording medium and a method for the production thereof
    6.
    发明公开
    A recording medium and a method for the production thereof 失效
    注册用户和Verfahren zu dessen Herstellung。

    公开(公告)号:EP0080884A2

    公开(公告)日:1983-06-08

    申请号:EP82306330.0

    申请日:1982-11-26

    IPC分类号: G03C5/54 G11B7/24

    摘要: A recording medium having a reflective layer (6) on a transparent support (1) can be obtained by physical development of a layer of physical development nuclei (2) in the presence of metal ions. The ions can for instance migrate from a colloid layer of a metal salt (6). The association of developed nuclei, after physical development, results in a reflective layer with metal atoms obtained by reducing the metal ions, whose reflectivity is reduced on irradiation through the transparent support. The manufacture of such recording media does not require vacuum system.

    摘要翻译: 通过在金属离子的存在下物理显影物理显影核(2),可以获得在透明载体(1)上具有反射层(6)的记录介质。离子可以例如从胶体层 的金属盐(6)。 发育中的核的结合物理发育后,产生具有通过还原金属离子而获得的具有金属原子的反射层,金属离子的反射率通过透明支持物照射而降低。 这种记录介质的制造不需要真空系统。

    Ink jet head
    7.
    发明公开
    Ink jet head 有权
    喷墨头

    公开(公告)号:EP1029678A3

    公开(公告)日:2000-12-27

    申请号:EP00103149.1

    申请日:2000-02-16

    IPC分类号: B41J2/14

    摘要: An ink jet head, comprises partition walls made of an piezoelectric material (20,21) and for dividing ink chambers (26); and driving electrodes (50) provided on the partition walls, wherein lead conductors (41) each of which is provided at a bottom portion of each ink chamber and is connected with a driving circuit (52), each lead conductor connected with the driving electrode so that a voltage is applied from the driving circuit through the lead conductor to the driving electrodes for each ink chamber, whereby the partition walls are deformed by shearing forces and an ink is jetted from each ink chamber.

    摘要翻译: 喷墨头包括由压电材料(20,21)制成并用于分隔墨室(26)的分隔壁; 和设置在分隔壁上的驱动电极(50),其中引线导体(41)各设置在每个墨室的底部并与驱动电路(52)连接,每个引线导体与驱动电极 从驱动电路通过引出导体向各墨水室的驱动电极施加电压,隔壁因剪切力而变形,从各墨水室喷出墨水。

    Ink jet head
    8.
    发明公开
    Ink jet head 有权
    Tintenstrahldruckkopf

    公开(公告)号:EP1029678A2

    公开(公告)日:2000-08-23

    申请号:EP00103149.1

    申请日:2000-02-16

    IPC分类号: B41J2/14

    摘要: An ink jet head, comprises partition walls made of an piezoelectric material (20,21) and for dividing ink chambers (26); and driving electrodes (50) provided on the partition walls, wherein lead conductors (41) each of which is provided at a bottom portion of each ink chamber and is connected with a driving circuit (52), each lead conductor connected with the driving electrode so that a voltage is applied from the driving circuit through the lead conductor to the driving electrodes for each ink chamber, whereby the partition walls are deformed by shearing forces and an ink is jetted from each ink chamber.

    摘要翻译: 一种喷墨头,包括由压电材料(20,21)制成并分隔油墨室(26)的分隔壁; 和设置在隔壁上的驱动电极(50),其中引导导体(41)分别设置在每个墨水室的底部并与驱动电路(52)连接,每个引导导体与驱动电极连接 使得从驱动电路通过引线导体向每个墨水室的驱动电极施加电压,由此分隔壁通过剪切力而变形,并且从每个墨水室喷射墨水。

    Recording media
    10.
    发明公开
    Recording media 失效
    Aufzeichnungsmaterialien。

    公开(公告)号:EP0103401A2

    公开(公告)日:1984-03-21

    申请号:EP83304609.7

    申请日:1983-08-09

    IPC分类号: G11B7/24 G03C5/00

    CPC分类号: G11B7/251 G03C5/58

    摘要: Recording medium wherein a high density energy beam is irrasiated onto a reflective component-containing layer provided over a support through the support to reduce a reflectivity of the reflective component-containing layer characterized in that the reflective component-containing layer is formed through physical development nucleus layer and has a film thickness of 0.01 to 0.5 µm.
    This improved recording medium show higher and easier writing and reading properties.

    摘要翻译: 记录介质,其中高密度能量束被激发到设置在载体上的反射性成分含有层上,以通过载体降低反射成分含量层的反射率,其特征在于反射成分含有层通过物理显影核形成 并且具有0.01至0.5μm的膜厚度。 这种改进的记录介质显示更高和更容易的书写和阅读属性。