Ferroelectric liquid crystal composition with improved driving voltage
and temperature margins and liquid crystal device using same
    22.
    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*)

    Lactic acid derivative and liquid crystal composition containing same
    24.
    发明授权
    Lactic acid derivative and liquid crystal composition containing same 失效
    含有乳酸衍生物和液晶组合物

    公开(公告)号:US4882085A

    公开(公告)日:1989-11-21

    申请号:US291325

    申请日:1988-12-28

    摘要: An optically active lactic acid derivative represented by the following formula (I): ##STR1## wherein R represents a linear, branched or cyclic saturated or unsaturated hydrocarbon group having 1 to 18 carbon atoms; C* represents an asymmetric carbon atom; l is 0 or 1; m is 1 or 2; A represents a group selected from the following groups (a) and (b):(a) hydroxyl group, halogen, benzyloxy group, phenoxy group, toluenesulfonic acid group, acetyloxy group trifluoroacetyloxy group; ##STR2## (wherein R' is an alkyl group or alkoxy group having 4 to 18 carbon atoms, n is 0 or 1, ##STR3## with proviso that when A is selected from the group in the above group (a), l is 1 and m is 1 or 2; and when A is selected from the groups in the above group (b), m=n=1 when l is 0, or m and n are 0, 1 or 2 and m+n is 1 or 2 when l is 1, and ##STR4##

    摘要翻译: 由下式(I)表示的光学活性乳酸衍生物:其中R表示具有1至18个碳原子的直链,支链或环状饱和或不饱和烃基; C *表示不对称碳原子; l为0或1; m为1或2; A表示选自以下组(a)和(b)中的基团:(a)羟基,卤素,苄氧基,苯氧基,甲苯磺酸基,乙酰氧基三氟乙酰氧基; (其中R'为具有4至18个碳原子的烷基或烷氧基,n为0或1,条件是当A选自上述组(a)中时,l为 1和m为1或2;当A选自上述组(b)中的基团时,当l为0时,m = n = 1,或m和n为0,1或2,m + n为1 或当l为1时为2,而

    Organic light emitting device with prism
    25.
    发明授权
    Organic light emitting device with prism 有权
    有棱镜的有机发光装置

    公开(公告)号:US07902739B2

    公开(公告)日:2011-03-08

    申请号:US11691138

    申请日:2007-03-26

    IPC分类号: H01J5/16 H01L51/52 H05B33/02

    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。

    Ferroelectric liquid crystal device having increased tilt angle
    26.
    发明授权
    Ferroelectric liquid crystal device having increased tilt angle 失效
    铁电液晶装置具有增加的倾斜角度

    公开(公告)号:US5013137A

    公开(公告)日:1991-05-07

    申请号:US309034

    申请日:1989-02-02

    IPC分类号: G02F1/1337 G02F1/141 G09G3/36

    摘要: A ferroelectric liquid crystal device comprising a pair of substrates each provided with an electrode thereon, and a ferroelectric liquid crystal layer disposed between the substrates in a thickness which is thin enough to release the spiral structure of the ferroelectric liquid crystal, wherein the ferroelectric liquid crystal provides two average molecular axis directions forming an angle 2.theta. therebetween, each average molecular axis direction corresponding to one or two stable orientation states of the ferroelectric liquid crystal, the ferroelectric liquid crystal provides two average molecular axis directions forming an angle 2 .circle.H therebetween when voltages exceeding the threshold voltage of the ferroelectric liquid crystal are applied to the ferroelectric liquid crystal, and the ferroelectric liquid crystal provides two average molecular directions forming an angle 2.theta.a therebetween after applying an alternating electric field to the ferroelectric liquid crystal and removing the electric field, the angles .theta., .circle.H and .theta.a satisfying the relationships of: .theta.

    摘要翻译: 一种强电介质液晶器件,其特征在于,具有在其上设置有电极的一对基板和设置在所述基板之间的铁电液晶层,所述强电介质液晶层的厚度足够薄以释放所述铁电液晶的螺旋结构,其中,所述强电介质液晶 提供两个平均分子轴方向,其间形成角度2θ,每个平均分子轴方向对应于铁电液晶的一个或两个稳定的取向状态,铁电液晶提供两个平均分子轴方向,其间形成两个角度2&cir&H, 电压超过铁电液晶的阈值电压的电压施加到铁电液晶上,并且铁电液晶在向铁电液晶施加交变电场之后提供两个平均分子方向,形成角度θθ, 去除电场,满足以下关系的角度θ,θc和θ和θa:θθθ=θc和H。

    LIGHT EMITTING DISPLAY APPARATUS
    28.
    发明申请
    LIGHT EMITTING DISPLAY APPARATUS 审中-公开
    发光显示装置

    公开(公告)号:US20110114981A1

    公开(公告)日:2011-05-19

    申请号:US13000611

    申请日:2009-06-30

    IPC分类号: H01L51/52

    CPC分类号: H01L51/5265 H01L51/5278

    摘要: In a light emitting display apparatus, excellent color reproducibility and high luminance for an emission color having a low color purity and low emission efficiency are realized. An electroluminescent layer whose color purity and emission efficiency are to be improved is stacked as a first layer on a substrate, and is interposed between a reflective electrode layer and a semi-reflective electrode, and then light extracted from the electroluminescent layer is intensified by interference between a reflective surface in the reflective electrode layer and a reflective surface in the semi-reflective electrode.

    摘要翻译: 在发光显示装置中,实现了色纯度低,发光效率低的发光色优异的色再现性和高亮度。 将颜色纯度和发光效率提高的电致发光层作为第一层层叠在基板上,并插入在反射电极层和半反射电极之间,然后从电致发光层提取的光被干扰强化 在反射电极层中的反射表面和半反射电极中的反射表面之间。

    Organic light-emitting apparatus
    29.
    发明授权
    Organic light-emitting apparatus 有权
    有机发光装置

    公开(公告)号:US07834542B2

    公开(公告)日:2010-11-16

    申请号:US11847692

    申请日:2007-08-30

    IPC分类号: H01J1/62

    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。

    Liquid crystal display device
    30.
    发明申请
    Liquid crystal display device 审中-公开
    液晶显示装置

    公开(公告)号:US20050062907A1

    公开(公告)日:2005-03-24

    申请号:US10944784

    申请日:2004-09-21

    摘要: According to the invention, after a transparent electrode is vapor-deposited over the entire color-filter side surface, a non-conductive film is laid where the presence of the transparent electrode causes problems. That is, this non-conductive film is formed of the same material and at the same time as an alignment regulation film over the whole or a part of the area where exposure of the transparent electrode causes problems so as to seal the transparent electrode there. This makes it possible to prevent the above-mentioned problems caused when the transparent electrode is vapor-deposited over the entire surface, and simultaneously to enhance the patterning accuracy up to the exposure accuracy (of the order of several μm) of proximity or the like so as to realize a product with a narrow frame.

    摘要翻译: 根据本发明,在透明电极在整个滤色器侧表面上气相沉积之后,在透明电极的存在引起问题的地方放置非导电膜。 也就是说,这种非导电膜由相同的材料形成,并且同时作为在透明电极的曝光引起问题的区域的整个或一部分上的对准调节膜,以便密封透明电极。 这使得可以防止在透明电极在整个表面上气相沉积时引起的上述问题,并且同时将图案化精度提高到近似度等的曝光精度(几个数量级) 以实现具有窄框架的产品。