Apparatus and method of producing alignment layer for liquid crystal display
    1.
    发明授权
    Apparatus and method of producing alignment layer for liquid crystal display 失效
    制作液晶显示器取向层的装置及方法

    公开(公告)号:US06771341B2

    公开(公告)日:2004-08-03

    申请号:US10391612

    申请日:2003-03-20

    IPC分类号: G02F11337

    摘要: An alignment layer to be used for liquid crystal displays each having at least two substrates with liquid crystals sealed therebetween is formed as follows. The substrates placed on each of several substrate trays are heated in a first load-lock chamber. At least one of the two substrates is irradiated with evaporated particles of oxide silicon (SiOx: 1.0≦×≦2.0) by vacuum deposition at an angle in the range from 45° to 60° from a direction of the normal line on the substrate surface to form an alignment layer thereon while the substrate trays are being moved in a layer-deposition chamber intermittently or sequentially. The substrate trays are cooled in a second load-lock chamber, thus producing substrates each formed the alignment layer thereon. The deposition chamber may be set under a requirement 0≦&Dgr;&thgr;≦3° in &Dgr;&thgr;=tan−1)dcos &thgr;/(D+d sin &thgr;)), “d” a distance from the substrate center to the center of a substrate edge, “D” a distance from the substrate center to the center of an evaporation source containing the oxide silicon, and &thgr; an angle formed between a direction in which the normal line extends on the substrate center and another direction in which evaporated particles of oxide silicon are deposited on the substrate center from the evaporation source. The alignment layer may be formed at an angle of layer deposition in the range from 3° to 10°.

    摘要翻译: 如下形成用于液晶显示器的取向层,每个液晶显示器具有至少两个液晶密封的基板。 放置在几个基板托盘中的每一个上的基板在第一加载锁定室中被加热。 通过真空沉积,从蒸镀的氧化硅颗粒(SiOx:1.0 <= x <= 2.0)照射两个基板中的至少一个,其角度与从该线上的法线方向成45°至60° 衬底表面以在衬底托盘间歇地或顺序地在层淀积室中移动的同时在其上形成取向层。 衬底托盘在第二加载锁定室中冷却,从而产生各自在其上形成取向层的基板。 沉积室可以被设置在需要0 <= Deltatheta <= 3°in Deltatheta = tan -1]dcosθ/(D + dsinθ)),“d”是从基板中心到中心的距离 基板边缘的距离“D”是从包含氧化物硅的蒸发源的中心到基板中心的距离,以及θ是在法线在基板中心延伸的方向和另一方向之间形成的角度,在该方向上蒸发 氧化硅颗粒从蒸发源沉积在衬底中心。 取向层可以以3°至10°的层沉积的角度形成。

    Apparatus and method of producing alignment layer for liquid crystal display
    2.
    发明授权
    Apparatus and method of producing alignment layer for liquid crystal display 失效
    制作液晶显示器取向层的装置及方法

    公开(公告)号:US06563560B2

    公开(公告)日:2003-05-13

    申请号:US10116033

    申请日:2002-04-05

    IPC分类号: G02F113

    摘要: An alignment layer to be used for liquid crystal displays each having at least two substrates with liquid crystals sealed therebetween is formed as follows: The substrates placed on each of several substrate trays are heated in a first load-lock chamber. At least one of the two substrates is irradiated with evaporated particles of oxide silicon (SiOx: 1.0≦×≦2.0) by vacuum deposition at an angle in the range from 45° to 60° from a direction of the normal line on the substrate surface to form an alignment layer thereon while the substrate trays are being moved in a layer-deposition chamber intermittently or sequentially. The substrate trays are cooled in a second load-lock chamber, thus producing substrates each formed the alignment layer thereon. The deposition chamber may be set under a requirement 0≦&Dgr;&thgr;≦3° in &Dgr;&thgr;=tan−1(d cos &thgr;/(D+d sin &thgr;)), “d” a distance from the substrate center to the center of a substrate edge, “D” a distance from the substrate center to the center of an evaporation source containing the oxide silicon, and &thgr; an angle formed between a direction in which the normal line extends on the substrate center and another direction in which evaporated particles of oxide silicon are deposited on the substrate center from the evaporation source. The alignment layer may be formed at an angle of layer deposition in the range from 3° to 10°.

    摘要翻译: 用于液晶显示器的取向层每个具有至少两个密封在其间的液晶的基板形成如下:放置在几个基板托盘中的每一个上的基板在第一加载锁定室中被加热。 通过真空沉积,从蒸镀的氧化硅颗粒(SiOx:1.0 <= x <= 2.0)照射两个基板中的至少一个,其角度与从该线上的法线方向成45°到60° 衬底表面以在衬底托盘间歇地或顺序地在层淀积室中移动的同时在其上形成取向层。 衬底托盘在第二加载锁定室中冷却,从而产生各自在其上形成取向层的基板。 沉积室可以设置在DELTAta = tan-1(dcosθ/(D + dsinθ))中的要求0 <=DELTAθ= 3°,“d”是从基板中心到中心的距离 衬底边缘,从衬底中心到包含氧化硅的蒸发源的中心的距离“D”,以及θ是在法线在衬底中心延伸的方向与另一方向之间形成的角度,其中蒸发的颗粒 氧化硅从蒸发源沉积在衬底中心。 取向层可以以3°至10°的层沉积的角度形成。

    Zoom lens
    3.
    发明申请
    Zoom lens 有权
    变焦镜头

    公开(公告)号:US20090002845A1

    公开(公告)日:2009-01-01

    申请号:US11899873

    申请日:2007-09-07

    IPC分类号: G02B15/16

    CPC分类号: G02B15/173

    摘要: The invention relates to a zoom lens which, albeit being of simplified construction, makes sure brightness and holds back fluctuations of astigmatism, and facilitates making sure being fast and the angle of view and the zoom ratio at the wide-angle end. The zoom lens comprises a first group G1 of positive power, a second group G2 of negative power and a third group G3 of positive power, with a stop S between the second group G2 and the third group G3. Upon zooming from the wide-angle end to the telephoto end, the first group G1, the second group G2, and the third group G3 moves; the second group G2 moves toward the object side after moving toward the image side; the first group G1 and the third group G3 are positioned on the object side at the telephoto end with respect to the wide-angle end. The first group G1 comprises one negative lens and one or two positive lenses, and the second group G2 comprises a first negative meniscus lens convex on its object side, a second negative lens wherein the image side surface is larger in the absolute value of a curvature than the object side surface, and a third positive lens wherein the object side surface is larger in the absolute value of a curvature than the image side surface. Upon focusing from a far distance to a near distance, the second group G2 moves.

    摘要翻译: 本发明涉及一种尽可能简化结构的变焦透镜,确保亮度并保持散光的波动,并且有助于确保在广角端处的快速和视角和变焦比。 变焦透镜包括正功率的第一组G1,负功率的第二组G2和正功率的第三组G3,在第二组G2和第三组G3之间具有停止S. 在从广角端到望远端的变焦时,第一组G1,第二组G2和第三组G3移动; 第二组G2向图像侧移动后向物体侧移动; 第一组G1和第三组G3相对于广角端位于远摄端的物体侧。 第一组G1包括一个负透镜和一个或两个正透镜,第二组G2包括在其物体侧上凸起的第一负弯月形透镜,第二负透镜,其中像侧表面的曲率绝对值较大 以及第三正透镜,其中物体侧表面的曲率绝对值比图像侧表面大。 从远距离聚焦到近距离时,第二组G2移动。

    Telephoto lens, telephoto lens system, and imaging system incorporating the same
    4.
    发明申请
    Telephoto lens, telephoto lens system, and imaging system incorporating the same 有权
    长焦镜头,长焦镜头系统以及包含其的成像系统

    公开(公告)号:US20050213225A1

    公开(公告)日:2005-09-29

    申请号:US11085094

    申请日:2005-03-22

    申请人: Takeshi Hosoya

    发明人: Takeshi Hosoya

    CPC分类号: G02B15/173

    摘要: The invention relates to a telephoto lens that can easily have high resolving power best suited for use with digital cameras and maintain the integrity of performance even at the nearest distance and a telephoto lens system that incorporates the same and is best suited for use with lens interchangeable digital cameras. The telephoto lens comprises, in order from its object side, a first lens group G1 having positive refracting power, a second lens group G2, a third lens group G3 having positive refracting power and a fourth lens group G4 having negative refracting power. An aperture stop S is interposed between the second lens group G2 and the fourth lens group G4, and the second lens group G2 comprises a positive lens and a negative lens. Upon focusing from an infinite object point to the nearest object point, the second lens group G2 moves in the optical axis direction, the third lens group G3 moves toward the object side and the aperture stop S moves together with the third lens group G3 while the space between adjacent lens groups changes.

    摘要翻译: 本发明涉及一种长焦镜头,其可以容易地具有最佳适用于数码相机的高分辨率,并且即使在最近距离也能保持其性能的完整性,并且该长焦镜头包括相同的并且最适于与可互换的镜头一起使用 数码相机 长焦透镜从物体侧依次包括具有正折射率的第一透镜组G 1,具有正折射率的第二透镜组G 2,第三透镜​​组G 3和具有正折射率的第四透镜组G 4 功率。 在第二透镜组G 2和第四透镜组G 4之间插入孔径光阑S,第二透镜组G 2包括正透镜和负透镜。 当从无限物点聚焦到最近的物点时,第二透镜组G 2沿光轴方向移动,第三透镜​​组G 3向物体侧移动,孔径光阑S与第三透镜组G一起移动 3,而相邻镜头组之间的空间变化。

    Process for forming a liquid crystal vertical alignment film
    6.
    发明授权
    Process for forming a liquid crystal vertical alignment film 失效
    用于形成液晶垂直取向膜的方法

    公开(公告)号:US5766673A

    公开(公告)日:1998-06-16

    申请号:US791058

    申请日:1997-01-28

    摘要: A process for forming a liquid crystal vertical alignment film on an electrode substrate surface, which comprises preparing a reaction mixture comprising a silicon compound (A) of the following formula (1): Si(OR).sub.4 (1) wherein R is a C.sub.1-5 alkyl group, a silicon compound (B) of the following formula (2): R.sup.1 Si(OR).sub.3 (2) wherein R.sup.1 is an unsubstituted or fluorinated C.sub.3-20 alkyl group, and R is as defined above, an alcohol (C) of the following formula (3): R.sup.2 CH.sub.2 OH (3) wherein R.sup.2 is a hydrogen atom, or an unsubstituted or substituted C.sub.1-12 alkyl group, and oxalic acid (D), in a ratio of from 0.05 to 0.43 mol of the silicon compound (B) per mol of the silicon compound (A), in a ratio of from 0.5 to 100 mol of the alcohol (C) per mol of the total alkoxy groups contained in the silicon compounds (A) and (B), and in a ratio of from 0.2 to 2 mol of the oxalic acid (D) per mol of the total alkoxy groups contained in the silicon compounds (A) and (B).

    摘要翻译: 一种在电极基板表面上形成液晶垂直取向膜的方法,其包括制备包含下式(1)的硅化合物(A):Si(OR)4(1)的反应混合物,其中R为C1 5烷基,下式(2)的硅化合物(B):R 1 Si(OR)3(2)其中R 1是未取代或氟化的C 3-20烷基,R如上定义,醇( C):R2为氢原子的R2CH2OH(3)或未取代或取代的C1-12烷基的R2CH2OH(3)和草酸(D)的比例为0.05〜0.43摩尔的 硅化合物(B)相对于硅化合物(A)和(B)中所含的总烷氧基的摩尔数为0.5〜100摩尔的醇(C),相对于硅化合物(A) 相对于硅化合物(A)和(B)中所含的总烷氧基的摩尔数为0.2〜2摩尔的草酸(D)。

    Zoom lens and image pickup apparatus using the same
    7.
    发明授权
    Zoom lens and image pickup apparatus using the same 有权
    变焦镜头和使用其的摄像设备

    公开(公告)号:US08416505B2

    公开(公告)日:2013-04-09

    申请号:US13482648

    申请日:2012-05-29

    IPC分类号: G02B15/14

    CPC分类号: G02B15/173

    摘要: A zoom lens comprises in order from an object side, a first lens unit, a second lens unit, a third lens unit, a fourth lens unit, and a fifth lens unit having, respectively, a positive, negative, positive, negative, and positive refractive power. At the time of zooming from a wide angle end to a telephoto end, the first, third, and fourth lens units move toward the object side. A distance between the first and second lens units increase, a distance between the second and third lens units decrease, a distance between the third lens unit and the fourth lens unit changes, and a distance between the fourth lens unit and the fifth lens unit increases. The zoom lens satisfies the following expressions: 1.54

    摘要翻译: 变焦透镜从物体侧依次包括第一透镜单元,第二透镜单元,第三透镜​​单元,第四透镜单元和第五透镜单元,其具有分别为正,负,正,负和 正屈光力。 在从广角端到远摄端的变焦时,第一,第三和第四透镜单元向物体侧移动。 第一和第二透镜单元之间的距离增加,第二透镜单元和第三透镜单元之间的距离减小,第三透镜​​单元与第四透镜单元之间的距离改变,并且第四透镜单元和第五透镜单元之间的距离增加 。 变焦镜头满足以下表达式:1.54 <&bgr; 4T /&bgr; 4w <3.0(1a)1.0 <&bgr; 3T /&bgr; 3w <5.0(2)1.0 <&bgr 5T /&bgr; 5w <3.0(3) 。

    Zoom Lens and Image Pickup Apparatus Using the Same
    8.
    发明申请
    Zoom Lens and Image Pickup Apparatus Using the Same 有权
    变焦镜头和使用其的图像拾取装置

    公开(公告)号:US20120300096A1

    公开(公告)日:2012-11-29

    申请号:US13482648

    申请日:2012-05-29

    IPC分类号: H04N5/225 G02B15/14

    CPC分类号: G02B15/173

    摘要: A zoom lens comprises in order from an object side, a first lens unit, a second lens unit, a third lens unit, a fourth lens unit, and a fifth lens unit having, respectively, a positive, negative, positive, negative, and positive refractive power. At the time of zooming from a wide angle end to a telephoto end, the first, third, and fourth lens units move toward the object side. A distance between the first and second lens units increase, a distance between the second and third lens units decrease, a distance between the third lens unit and the fourth lens unit changes, and a distance between the fourth lens unit and the fifth lens unit increases. The zoom lens satisfies the following expressions: 1.54

    摘要翻译: 变焦透镜从物体侧依次包括第一透镜单元,第二透镜单元,第三透镜​​单元,第四透镜单元和第五透镜单元,其具有分别为正,负,正,负和 正屈光力。 在从广角端到远摄端的变焦时,第一,第三和第四透镜单元向物体侧移动。 第一和第二透镜单元之间的距离增加,第二透镜单元和第三透镜单元之间的距离减小,第三透镜​​单元与第四透镜单元之间的距离改变,并且第四透镜单元和第五透镜单元之间的距离增加 。 变焦镜头满足以下表达式:1.54 <&bgr; 4T /&bgr; 4w <3.0(1a)1.0 <&bgr; 3T /&bgr; 3w <5.0(2)1.0 <&bgr 5T /&bgr; 5w <3.0(3) 。

    Real image type zoom finder, and imaging system incorporating the same
    10.
    发明申请
    Real image type zoom finder, and imaging system incorporating the same 有权
    真实图像类型的缩放取景器,以及包含其的成像系统

    公开(公告)号:US20050068616A1

    公开(公告)日:2005-03-31

    申请号:US10947486

    申请日:2004-09-23

    申请人: Takeshi Hosoya

    发明人: Takeshi Hosoya

    CPC分类号: G02B15/177 G02B13/02

    摘要: The invention relates to a real image type zoom finder that, albeit being reduced in size and thickness, can gain high enough zoom ratios and an imaging system equipped with such a real image type zoon finder. The real image type zoom finder comprises an objective optical system Ob, an image-erection optical system Ie and an eyepiece optical system Oc. The objective optical system Ob comprises a negative first lens group G1, a positive second lens group G2, a negative third lens group G3 and a positive fourth lens group G4. Upon zooming, the first lens group G1 and the fourth lens group G4 remain fixed, the second lens group G2 moves toward the object side at the telephoto end rather than at the wide-angle end, and the third lens group G3 moves toward the image side at the telephoto end rather than at the wide-angle end. The first lens group G1 consists of one single lens of double-concave shape, and that single lens satisfies condition (1) regarding a shape factor SF1.

    摘要翻译: 本发明涉及一种实际图像类型的缩放取景器,其尽管尺寸和厚度减小,但可以获得足够高的变焦倍率,以及配备有这种真实图像类型探测器的成像系统。 真实图像类型的取景器包括物镜光学系统Ob,图像安装光学系统Ie和目镜光学系统Oc。 物镜光学系统Ob包括负的第一透镜组G1,正的第二透镜组G2,负的第三透镜组G3和正的第四透镜组G4。 在变焦时,第一透镜组G1和第四透镜组G4保持固定,第二透镜组G2在望远端而不是广角端朝向物体侧移动,并且第三透镜组G3朝向图像移动 在广角端,而不是在广角端。 第一透镜组G1由双凹形状的一个单透镜组成,单透镜满足关于形状因数SF1的条件(1)。