会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US5477360A
    • 1995-12-19
    • US231039
    • 1994-04-22
    • Kazuyuki SunoharaRei HasegawaHiroyuki NagataTakeshi YamamotoYasuhiro YamamotoMasumi Okamoto
    • Kazuyuki SunoharaRei HasegawaHiroyuki NagataTakeshi YamamotoYasuhiro YamamotoMasumi Okamoto
    • G02F1/1337
    • G02F1/133723G02F1/133753Y10T428/1023Y10T428/31721
    • A liquid crystal display device comprising a liquid crystal cell including a pair of substrates each having an alignment film on the surface thereof, and a liquid crystal filled in a space between the substrates, which is provided with a plurality of alignment regions, each region having the direction of alignment or the rise direction of liquid crystal molecule different from another region within a display region. The alignment film comprises a polyimide having a glass transition point of 300.degree. to 400.degree. C., a skeleton having no two-revolution axis, non-conjugated carbon occupying 10 to 60% of the total number of carbon excluding carbon atoms directly connected to imido group, a relative dielectric constant of 4 to 7 at a frequency of 1 kH and at a temperature of 20.degree. C., or an imidization degree of not less than 90%, or a polyimide obtained by reacting tetracarboxylic acid di-anhydride with a di-amine compound, or a polyimide obtained by imidizing a polyimide, the tetracarboxylic acid di-anhydride moiety being prohibited of the free rotation thereof.
    • 一种液晶显示装置,包括一个液晶单元,该液晶单元包括一对在其表面上具有取向膜的基板,以及填充在基板之间的空间中的液晶,该液晶单元设置有多个取向区域,每个区域具有 液晶分子的取向方向或上升方向与显示区域内的其他区域不同。 取向膜包括玻璃化转变温度为300-400℃的聚酰亚胺,不具有双旋转轴的骨架,占非碳原子总数的10〜60%的非共轭碳直接与 酰亚胺基,频率为1kH,温度为20℃,酰亚胺化度为90%以上的相对介电常数为4〜7,或者将四羧酸二酐与 二胺化合物或通过酰亚胺化聚酰亚胺获得的聚酰亚胺,四羧酸二酐部分被禁止其自由旋转。
    • 2. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US5596435A
    • 1997-01-21
    • US537440
    • 1995-10-02
    • Kazuyuki SunoharaRei HasegawaHiroyuki NagataTakeshi YamamotoYasuhiro YamamotoMasumi Okamoto
    • Kazuyuki SunoharaRei HasegawaHiroyuki NagataTakeshi YamamotoYasuhiro YamamotoMasumi Okamoto
    • G02F1/1337B32B27/00B32B27/06C09K19/00
    • G02F1/133723G02F1/133753Y10T428/1023Y10T428/31721
    • A liquid crystal display device comprising a liquid crystal cell including a pair of substrates each having an alignment film on the surface thereof, and a liquid crystal filled in a space between the substrates, which is provided with a plurality of alignment regions, each region having the direction of alignment or the rise direction of liquid crystal molecule different from another region within a display region. The alignment film comprises a polyimide having a glass transition point of 300.degree. to 400.degree. C., a skeleton having no two-revolution axis, non-conjugated carbon occupying 10 to 60% of the total number of carbon excluding carbon atoms directly connected to imido group, a relative dielectric constant of 4 to 7 at a frequency of 1kH and at a temperature of 20.degree. C., or an imidization degree of not less than 90%, or a polyimide obtained by reacting tetracarboxylic acid di-anhydride with a di-amine compound, or a polyimide obtained by imidizing a polyimide, the tetracarboxylic acid di-anhydride moiety being prohibited of the free rotation thereof.
    • 一种液晶显示装置,包括一个液晶单元,该液晶单元包括一对在其表面上具有取向膜的基板,以及填充在基板之间的空间中的液晶,该液晶单元设置有多个取向区域,每个区域具有 液晶分子的取向方向或上升方向与显示区域内的其他区域不同。 取向膜包括玻璃化转变温度为300-400℃的聚酰亚胺,不具有双旋转轴的骨架,占非碳原子总数的10〜60%的非共轭碳直接与 亚氨基,相对介电常数为4〜7,频率为1kH,温度为20℃,酰亚胺化度为90%以上,或通过使四羧酸二酐与 二胺化合物或通过酰亚胺化聚酰亚胺获得的聚酰亚胺,四羧酸二酐部分被禁止其自由旋转。
    • 10. 发明授权
    • Light-emitting device exhibiting electrochemical luminescence
    • 显示电化学发光的发光器件
    • US07888853B2
    • 2011-02-15
    • US12199213
    • 2008-08-27
    • Yukitami MizunoRei HasegawaShintaro Enomoto
    • Yukitami MizunoRei HasegawaShintaro Enomoto
    • F21K2/08G02F1/00
    • C09K11/07F21K2/06Y02B20/181
    • A light-emitting device is provided, which includes a first substrate, a first pair of electrodes formed above the first substrate, a second substrate disposed apart from the first substrate, a second pair of electrodes formed above the second substrate, a selective permeable layer disposed between the first substrate and the second substrate, a first light-emitting layer disposed between the first substrate and the selective permeable layer, a second light-emitting layer disposed between the second substrate and selective permeable layer. The first light-emitting layer contains a first light-emitting material which emits light through an electrochemical oxidation or reduction thereof and a supporting salt. The second light-emitting layer contains a second light-emitting material which emits light through an electrochemical oxidation or reduction thereof and a supporting salt. The selective permeable layer is non-permeable or hardly permeable to the first and second light-emitting materials but permeable to the supporting salt.
    • 提供一种发光器件,其包括第一衬底,形成在第一衬底上的第一对电极,与第一衬底分离设置的第二衬底,形成在第二衬底上的第二对电极,选择性渗透层 设置在第一基板和第二基板之间,设置在第一基板和选择性渗透层之间的第一发光层,设置在第二基板和选择性渗透层之间的第二发光层。 第一发光层含有通过其电化学氧化或还原而发光的第一发光材料和支撑盐。 第二发光层含有通过其电化学氧化或还原而发光的支持盐的第二发光材料。 选择性渗透层对于第一和第二发光材料是不可渗透的或难以渗透的,但是对支撑盐是可渗透的。