ORGANIC LIGHT-EMITTING APPARATUS
    41.
    发明申请
    ORGANIC LIGHT-EMITTING APPARATUS 有权
    有机发光装置

    公开(公告)号:US20080074859A1

    公开(公告)日:2008-03-27

    申请号:US11847692

    申请日:2007-08-30

    IPC分类号: F21V9/14

    摘要: There is provided an organic light-emitting apparatus in which the luminance can be improved, and, at the same time, the reflection of ambient light can be reduced by adding a prism member and a light-absorbing member to a spontaneous light-emitting device such as an organic light-emitting device, and which includes: a plurality of organic light-emitting devices each having a pair of electrodes and an organic compound layer formed between the pair of electrodes; a prism member disposed on a light extraction side of the organic light-emitting device, an interface on the light extraction side of the prism member being an interface with air; and a light-absorbing member formed between the plurality of organic light-emitting devices, around the prism member, and on a side portion of a protrusion of the prism member.

    摘要翻译: 提供了一种可以提高亮度的有机发光装置,同时通过向自发发光装置添加棱镜构件和光吸收构件,可以减少环境光的反射 例如有机发光装置,其包括:多个有机发光装置,其各自具有一对电极和形成在该对电极之间的有机化合物层; 棱镜部件,设置在所述有机发光元件的光取出侧,所述棱镜部件的所述光提取侧的界面是与空气的界面; 以及形成在所述多个有机发光装置之间,所述棱镜构件周围以及所述棱镜构件的突起的侧部上的光吸收构件。

    ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE
    42.
    发明申请
    ORGANIC LIGHT EMITTING DEVICE AND DISPLAY DEVICE 有权
    有机发光装置和显示装置

    公开(公告)号:US20070230211A1

    公开(公告)日:2007-10-04

    申请号:US11691138

    申请日:2007-03-26

    IPC分类号: F21V7/04

    摘要: An object of the present invention is to maintain sufficient light extraction from an organic light emitting device and reduce reflection of external light. There are arranged a polarizing member, a prism member, a phase member, and an organic light emitting element which has an organic light emitting layer arranged between a pair of electrodes, in mentioned order from the side of a light extraction surface. When the prism member includes two sheets, the vertex angle of the prism member sheet arranged on the side of the organic light emitting element is preferably a vertex or less of the prism member arranged on the side of the light extraction surface. Furthermore, the prism members are preferably arranged so that pitch directions thereof are orthogonal to each other.

    摘要翻译: 本发明的目的是保持从有机发光器件的足够的光提取并减少外部光的反射。 从光提取面侧起按顺序配置偏振构件,棱镜构件,相位构件和有机发光元件,该有机发光元件具有布置在一对电极之间的有机发光层。 当棱镜构件包括两个片时,布置在有机发光元件侧的棱镜构件片的顶角优选地是布置在光提取表面侧的棱镜构件的顶点或更小。 此外,棱镜构件优选地布置成使得其间距方向彼此正交。

    ORGANIC ELECTROLUMINESCENT LIGHT-EMITTING APPARATUS
    43.
    发明申请
    ORGANIC ELECTROLUMINESCENT LIGHT-EMITTING APPARATUS 失效
    有机电致发光装置

    公开(公告)号:US20070230158A1

    公开(公告)日:2007-10-04

    申请号:US11683019

    申请日:2007-03-07

    IPC分类号: F21V9/16

    摘要: An organic EL light-emitting apparatus includes a base, an organic EL device, a prism member, a polarizing member, and a phase member. The prism member, the polarizing member, and the phase member are adjacent to a light extraction side of the organic EL device. The prism member includes a plurality of unit prisms each having a triangular-column shape. The unit prisms are arranged such that their longitudinal directions are parallel to one another. The polarizing member is disposed further from the base than the prism member. The prism member has an apex angle between 90° to 140°.

    摘要翻译: 有机EL发光装置包括基底,有机EL器件,棱镜构件,偏振构件和相位构件。 棱镜构件,偏振构件和相构件与有机EL器件的光提取侧相邻。 棱镜构件包括具有三角柱形状的多个单位棱镜。 单位棱镜被布置成使得它们的纵向方向彼此平行。 偏振构件比棱镜构件更靠近基座设置。 棱镜构件具有90°至140°之间的顶角。

    Liquid crystal composition, liquid crystal device using the composition,
liquid crystal apparatus and display method
    44.
    发明授权
    Liquid crystal composition, liquid crystal device using the composition, liquid crystal apparatus and display method 失效
    液晶组合物,使用组合物的液晶装置,液晶装置和显示方法

    公开(公告)号:US5688437A

    公开(公告)日:1997-11-18

    申请号:US422262

    申请日:1995-04-14

    CPC分类号: C09K19/34

    摘要: A liquid crystal composition includes a liquid crystal containing at least one mesomorphic compound having a cholesteric phase (Ch phase)-free mesomorphic phase, and at least one compound (e) having a limit of solubility in the liquid crystal and being contained in the composition in a proportion ranging from 20% of the limit of solubility to below the limit of solubility. The liquid crystal composition may preferably include the liquid crystal containing at least one fluorine-containing mesomorphic compound (a) having a fluorocarbon terminal portion and a hydrocarbon terminal portion, and at least one achiral compound (b), a the compound (e), having a specific ring structure and a specific terminal alkyl group free from a perfluorocarbon atom. The compound having a Ch phase-free mesomorphic phase, preferably the compound (a), and the compound (e), preferably the compound (b) are effective in providing the liquid crystal composition with a layer structure of so-called bookshelf or a layer structure having a small inclination angle (closer to bookshelf structure). The liquid crystal composition is useful in improving response characteristics and display characteristics, particularly a contrast ratio, of a liquid crystal device using the liquid crystal composition.

    摘要翻译: 液晶组合物包括含有至少一种具有胆甾型相(Ch相) - 自由相态的介晶化合物的液晶和至少一种在液晶中具有极限溶解性并包含在该组合物中的化合物(e) 其比例范围从溶解度的20%到低于溶解度的极限。 液晶组合物可以优选包含含有至少一种含氟碳末端部分和烃末端部分的含氟介晶化合物(a)的液晶,以及至少一种非手性化合物(b),化合物(e), 具有特定的环结构和不含全氟化碳原子的特定末端烷基。 具有Ch相无介晶相的化合物,优选化合物(a)和化合物(e),优选化合物(b))有效地为所述液晶组合物提供所谓书架或 层结构具有较小的倾斜角度(更靠近书架结构)。 液晶组合物可用于改善使用液晶组合物的液晶装置的响应特性和显示特性,特别是对比度。

    Liquid crystal device for gradational display
    45.
    发明授权
    Liquid crystal device for gradational display 失效
    液晶显示器

    公开(公告)号:US5583682A

    公开(公告)日:1996-12-10

    申请号:US253160

    申请日:1994-06-02

    摘要: A liquid crystal device for gradational display, comprising: a pair of substrates each provided with an electrode, and a liquid crystal layer comprising a chiral smectic liquid crystal disposed between the substrates; the pair of substrates each having thereon alignment control layer provided with a uniaxial alignment axis, wherein aid liquid crystal layer comprises a striped region and a non-striped region where (1) the striped region and the non-striped region each assume a homogeneous alignment state, (2) the striped region extends in a direction perpendicular to the direction of the uniaxial alignment axis, and (3) each of liquid crystal molecules within the striped region and the non-striped region show bistability; and the liquid crystal molecules within the striped region have a threshold voltage, for switching between two stable states, different from that given by the liquid crystal molecules within the on-striped region. The above two regions (striped and non-striped region) having different threshold voltages each other are suitable as a display region for a liquid crystal device providing good gradation characteristic.

    摘要翻译: 一种用于梯度显示的液晶显示装置,包括:一对基板,每个基板均设置有电极;以及液晶层,其包括设置在所述基板之间的手性近晶液晶; 所述一对基板各自具有设置有单轴取向轴的取向控制层,其中辅助液晶层包括条纹区域和非条带区域,其中(1)所述条纹区域和所述非条纹区域各自呈均匀对准 状态,(2)条纹区域沿垂直于单轴取向轴线方向的方向延伸,(3)条纹区域和非条纹区域中的每个液晶分子显示双稳态; 并且条纹区域内的液晶分子具有阈值电压,用于在两个稳定状态之间切换,不同于在条纹区域内的液晶分子给出的稳定状态。 具有不同阈值电压的上述两个区域(条纹和非条纹区域)适合作为提供良好灰度特性的液晶装置的显示区域。

    Ferroelectric liquid crystal composition with improved driving voltage
and temperature margins and liquid crystal device using same
    49.
    发明授权
    Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same 失效
    具有改善驱动电压和温度裕度的铁电液晶组合物和使用其的液晶装置

    公开(公告)号:US5292453A

    公开(公告)日:1994-03-08

    申请号:US48071

    申请日:1993-04-19

    摘要: A ferroelectric chiral smectic liquid crystal composition, comprising: at least one optically active compound represented by the following formula (II): ##STR1## wherein R.sub.3 denotes a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent; X.sub.3 denotes a single bond, ##STR2## Z.sub.1 denotes a single bond or ##STR3## and m is 1-12; at least one compound represented by the following formula (III): ##STR4## wherein R.sub.4 and R.sub.5 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent, at lease one of R.sub.4 and R.sub.5 being optically active; X.sub.4 denotes a single bond, ##STR5## and X.sub.5 denotes a single bond, ##STR6## and at least one compound represented by the following formula (I) or (IV): ##STR7## wherein R.sub.1 and R.sub.2 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent of C.sub.1 -C.sub.12 alkoxy group; X.sub.1 and X.sub.2 respectively denote a single bond, point and non-selected ##STR8## wherein R.sub.6 and R.sub.7 respectively denote a linear or branched alkyl group having 1-18 carbon atoms capable of having a substituent; X.sub.6 and X.sub.7 respectively denote a single bond, ##STR9## Z.sub.2 denotes ##STR10## or a single bond; ##STR11## respectively denote ##STR12## denotes ##STR13## with the proviso that at least one of ##STR14## is ##STR15##

    摘要翻译: 一种铁电手性近晶液晶组合物,其包含:至少一种由下式(II)表示的光学活性化合物:(*化学结构*)(II)其中R 3表示具有1-18个碳原子的直链或支链烷基, 具有取代基; X3表示单键,(*化学结构*)Z1表示单键或(*化学结构*)(*化学结构*),m表示1-12; 至少一种由下式(III)表示的化合物:(*化学结构*)(III)其中R 4和R 5分别表示可具有取代基的具有1-18个碳原子的直链或支链烷基, R4和R5是光学活性的; X4表示单键,(*化学结构*),X5表示单键,(*化学结构*)和至少一种由下式(I)或(IV)表示的化合物:(*化学结构*)( I)其中R1和R2分别表示可具有C1-C12烷氧基取代基的具有1-18个碳原子的直链或支链烷基; X1和X2分别表示单键,点和未选择(*化学结构*)(IV)(*化学结构*),其中R6和R7分别表示具有1-18个碳原子的直链或支链烷基,其能够具有 取代基; X6和X7分别表示单键,(*化学结构*)Z2表示(*化学结构*)或单键; (*化学结构*)分别表示(*化学结构*)(*化学结构*)表示(*化学结构*),条件是(*化学结构*)中的至少一个为(*化学结构*)