专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06994442B2 Display apparatus 失效
公开(公告)号：US06994442B2
公开(公告)日：2006-02-07
申请号：US11079272
申请日：2005-03-15
申请人： Katsumi Kurematsu , Toshihiro Sunaga
发明人： Katsumi Kurematsu , Toshihiro Sunaga
IPC分类号： G02B5/10
CPC分类号： G02B17/0663 , G03B21/10
摘要： It is an object of this invention to provide a high-quality, high-precision, large-screen display apparatus which can obtain a sufficient light beam reception angle with respect to an image display unit, improve imaging performance, and obtain a thin structure. There is provided a display apparatus for obliquely projecting light from an image display unit onto a projection optical system, wherein the projection optical system includes a plurality of aspherical curved mirrors and projects an image without distortion (1.2% or less).

2. 发明授权

US06951395B2 Projection optical system, projection type image display apparatus, and image display system 有权
标题翻译：投影光学系统，投影型图像显示装置和图像显示系统
公开(公告)号：US06951395B2
公开(公告)日：2005-10-04
申请号：US10630556
申请日：2003-07-30
申请人： Sawako Chatani , Katsumi Kurematsu , Takayuki Ishii , Toshihiro Sunaga , Yoshiaki Kurioka
发明人： Sawako Chatani , Katsumi Kurematsu , Takayuki Ishii , Toshihiro Sunaga , Yoshiaki Kurioka
IPC分类号： G02B13/18 , G02B17/06 , G02B17/08 , G02B27/18 , G03B21/00 , G03B21/14 , H04N5/74 , G03B21/28
CPC分类号： G02B17/0852 , G02B17/0663 , G02B17/0816 , G02B17/0848 , G03B21/005 , H04N5/74
摘要： A projection optical system which has a short projection distance and a compact structure, and allows oblique projection. The projection optical system projects luminous flux from an image forming element for forming an original image onto a projection surface which is oblique to a central principal ray which is a principal ray of luminous flux traveling from the center of the original image to the center of a finally formed image. The system includes a plurality of reflecting surfaces each having a curvature. In addition, the projection optical system satisfies a predetermined expression (1).
摘要翻译：投影光学系统具有短的投影距离和紧凑的结构，并且允许倾斜投影。投影光学系统将来自用于形成原始图像的图像形成元件的光通量投影到与从原始图像的中心向中心移动的光束的主光线的中心主光线倾斜的投影面上终于形成了形象。该系统包括多个具有曲率的反射表面。另外，投影光学系统满足预定的表达式（1）。

3. 发明申请

US20050157412A1 Display apparatus 失效
公开(公告)号：US20050157412A1
公开(公告)日：2005-07-21
申请号：US11079272
申请日：2005-03-15
申请人： Katsumi Kurematsu , Toshihiro Sunaga
发明人： Katsumi Kurematsu , Toshihiro Sunaga
IPC分类号： G02B17/06 , G03B21/10 , H04N5/74 , G03B21/00
CPC分类号： G02B17/0663 , G03B21/10
摘要： It is an object of this invention to provide a high-quality, high-precision, large-screen display apparatus which can obtain a sufficient light beam reception angle with respect to an image display unit, improve imaging performance, and obtain a thin structure. There is provided a display apparatus for obliquely projecting light from an image display unit onto a projection optical system, wherein the projection optical system includes a plurality of aspherical curved mirrors and projects an image without distortion (1.2% or less).

4. 发明授权

US06883922B2 Display apparatus 失效
标题翻译：显示装置
公开(公告)号：US06883922B2
公开(公告)日：2005-04-26
申请号：US09924430
申请日：2001-08-08
申请人： Katsumi Kurematsu , Toshihiro Sunaga
发明人： Katsumi Kurematsu , Toshihiro Sunaga
IPC分类号： G02B17/06 , G03B21/10 , H04N5/74 , G02B5/10
CPC分类号： G02B17/0663 , G03B21/10
摘要： It is an object of this invention to provide a high-quality, high-precision, large-screen display apparatus which can obtain a sufficient light beam reception angle with respect to an image display unit, improve imaging performance, and obtain a thin structure. There is provided a display apparatus for obliquely projecting light from an image display unit onto a projection optical system, wherein the projection optical system includes a plurality of aspherical curved mirrors and projects an image without distortion (1.2% or less).
摘要翻译：本发明的目的是提供一种能够获得相对于图像显示单元的足够的光束接收角度的高质量，高精度的大屏幕显示装置，提高成像性能，并获得薄的结构。提供了一种用于将来自图像显示单元的光倾斜投影到投影光学系统上的显示装置，其中投影光学系统包括多个非球面曲面镜，并且投影图像而没有变形（1.2％或更小）。

5. 发明授权

US06356332B1 MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME IN WHICH THE DISTANCE BETWEEN THE UPPER SURFACE OF THE PIXELS BEING LESS THAN THE DISTANCE BETWEEN THE LOWER SURFACE OF THE PIXELS IN CONTACT WITH THE SUBSTRATE 有权
标题翻译：矩阵基板和液晶显示装置，其中像素的上表面之间的距离小于与基板接触的像素的下表面之间的距离
公开(公告)号：US06356332B1
公开(公告)日：2002-03-12
申请号：US09172775
申请日：1998-10-15
申请人： Takeshi Ichikawa , Katsumi Kurematsu , Osamu Koyama
发明人： Takeshi Ichikawa , Katsumi Kurematsu , Osamu Koyama
IPC分类号： G02F11343
CPC分类号： G02F1/136227 , G02F1/133526 , G02F1/136277 , G02F2001/133357 , G02F2001/133623
摘要： A matrix substrate includes a plurality of conductive members constituting pixels provided on a substrate, the plurality of conductive members forming substantially a smooth plane, wherein the matrix substrate further comprises a nonconductive section for insulating the plurality of conductive members from each other, the distance between two adjacent conductive members being lower at the surfaces of the conductive members than at the side of the substrate.
摘要翻译：矩阵基板包括构成设置在基板上的像素的多个导电构件，所述多个导电构件基本上形成平滑的平面，其中所述矩阵基板还包括用于使所述多个导电构件彼此绝缘的非导电部分，两个相邻的导电构件在导电构件的表面处比在衬底的侧面处更低。

6. 发明授权

US06266038B1 Liquid crystal display apparatus 失效
标题翻译：液晶显示装置
公开(公告)号：US06266038B1
公开(公告)日：2001-07-24
申请号：US09186204
申请日：1998-11-04
申请人： Daisuke Yoshida , Katsumi Kurematsu , Osamu Koyama
发明人： Daisuke Yoshida , Katsumi Kurematsu , Osamu Koyama
IPC分类号： G09G336
CPC分类号： G09G3/3659 , G09G2300/0823
摘要： An active matrix type liquid crystal display apparatus can be driven with a low voltage, a reduced power consumption rate and a reduced circuit size without sacrificing the quality of the image it displays. It comprises a plurality of vertical signal lines, a substrate carrying thereon a plurality of pixel electrodes connected to the respective crossings of the plurality of vertical signal lines and the plurality of scanning lines by way of respective transistors, a counter electrode substrate carrying thereon a counter electrode and liquid crystal pinched between the substrate and the counter substrate and is characterized in that two transistors of different conductivity types are connected to each of the pixel electrodes and the source electrode or the drain electrode and the gate electrode of the transistor of the first conductivity type are connected respectively to a first vertical signal line and a first scanning line, whereas the source electrode or the drain electrode, whichever appropriate, and the gate electrode of the transistor of the second conductivity type different from the first conductivity type are connected respectively to a second vertical signal line and a second scanning line.
摘要翻译：有源矩阵型液晶显示装置可以以低电压驱动，降低的功率消耗率和降低的电路尺寸，而不会牺牲其显示的图像的质量。它包括多个垂直信号线，一个衬底，其上带有多个像素电极，多个像素电极通过相应的晶体管连接到多个垂直信号线和多条扫描线的相应交叉点;对电极基板，电极和液晶夹在基板和对置基板之间，其特征在于，两个不同导电类型的晶体管连接到每个像素电极，第一导电晶体管的源极或漏电极和栅电极类型分别连接到第一垂直信号线和第一扫描线，而不同于第一导电类型的第二导电类型的晶体管的源电极或漏电极（以适当的方式）和栅电极分别连接到第二垂直信号线和第二sc 安排线。

7. 发明授权

US6166792A Reflective LCD having reflectivity characteristics between electrodes and reflector 失效
标题翻译：具有电极和反射器之间反射特性的反射LCD
公开(公告)号：US6166792A
公开(公告)日：2000-12-26
申请号：US953406
申请日：1997-10-17
申请人： Mamoru Miyawaki , Takeshi Ichikawa , Hiroo Akabori , Katsumi Kurematsu , Osamu Koyama
发明人： Mamoru Miyawaki , Takeshi Ichikawa , Hiroo Akabori , Katsumi Kurematsu , Osamu Koyama
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/136 , G02F1/1362 , G09F9/35
CPC分类号： G02F1/136277 , G02F1/133553
摘要： A reflection type liquid crystal apparatus comprises a pixel electrode substrate carrying thereon a plurality of pixel electrodes, an opposite substrate disposed vis-a-vis said pixel electrodes and a liquid crystal material filling the gap between the substrates and adapted to display images by causing the pixel electrodes to reflect light entering from the opposite substrate. A reflection layer is arranged below a plurality of openings defined by the plurality of pixel electrodes to reflect light entering through the openings back to the openings.
摘要翻译：反射型液晶装置包括：像素电极基板，其承载有多个像素电极;相对于所述像素电极设置的相对基板;以及填充所述基板之间的间隙的液晶材料，并且适于通过使像素电极以反射从相对基板进入的光。反射层布置在由多个像素电极限定的多个开口的下方，以将通过开口进入的光反射回到开口。

8. 发明授权

US6078371A Liquid crystal device and liquid crystal display apparatus 有权
标题翻译：液晶显示装置及液晶显示装置
公开(公告)号：US6078371A
公开(公告)日：2000-06-20
申请号：US407299
申请日：1999-09-29
申请人： Takeshi Ichikawa , Katsumi Kurematsu , Osamu Koyama
发明人： Takeshi Ichikawa , Katsumi Kurematsu , Osamu Koyama
IPC分类号： G02F1/1335 , G02F1/13357 , G02F1/1337
CPC分类号： G02F1/133621 , G02F1/133526 , G02F2001/13373
摘要： A microlens-equipped liquid crystal device capable of ensuring a high picture quality can be provided by obviating an adverse effect of a disclination of the liquid crystal at each pixel. Each microlens is disposed to form an optical axis deviated from the center of an associated pixel so as to form a condensed light spot substantially free from overlapping with a disclination (alignment disorder region) occurring along at least one side of a rectangular pixel. Preferably, the pixels are arranged to form a plurality of pixel units each including three primary color pixels of R, G and B, so that two of the three primary color pixels are arranged alternately in a vertical direction, and different two of the three primary color pixels are arranged alternately in a horizontal direction, and a plurality of microlenses are arranged two-dimensionally at a pitch of two pixels so that three light fluxes having passed through three primary color pixels forming one pixel until are emitted through an identical one microlens.
摘要翻译：可以通过消除每个像素处的液晶旋转的不利影响来提供能够确保高图像质量的装有微透镜的液晶装置。每个微透镜被设置成形成偏离相关像素的中心的光轴，以便形成基本上不与矩形像素的至少一侧出现的旋错（对准无序区）重叠的聚光点。优选地，像素被布置为形成多个像素单元，每个像素单元包括R，G和B的三个原色像素，使得三个原色像素中的两个在垂直方向上交替排列，并且三个主要彩色像素在水平方向交替布置，并且以两个像素的间距二维布置多个微透镜，使得已经穿过形成一个像素的三原色像素的三个光束通过相同的一个微透镜发射。

9. 发明授权

US5540858A Display method and apparatus using chiral smectic liquid crystal 失效
标题翻译：使用手性近晶液晶的显示方法和装置
公开(公告)号：US5540858A
公开(公告)日：1996-07-30
申请号：US304938
申请日：1994-09-13
申请人： Kazuo Yoshinaga , Hidetoshi Suzuki , Katsumi Kurematsu , Yomishi Toshida , Toshikazu Ohnishi , Hideaki Mitsutake , Nobuo Minoura , Koichi Sato , Takeo Eguchi
发明人： Kazuo Yoshinaga , Hidetoshi Suzuki , Katsumi Kurematsu , Yomishi Toshida , Toshikazu Ohnishi , Hideaki Mitsutake , Nobuo Minoura , Koichi Sato , Takeo Eguchi
IPC分类号： C09K19/38 , C09K19/54 , C09K19/52 , G02F1/13
CPC分类号： C09K19/3804 , C09K19/3809 , C09K19/544
摘要： A liquid crystal device is constituted by disposing a display layer between a pair of electrode plates. The display layer comprises a mesomorphic polymer and a low-molecular weight mesomorphic compound. The mesomorphic polymer may preferably be a main chain-type ferroelectric mesomorphic polymer having an ester linkage or a mesomorphic polymer derived from a polymerizable mesomorphic compound. The display layer may preferably comprise a ferroelectric mesomorphic polymer having a dielectric anisotropy .DELTA..epsilon. of -3.0 or below and a low-molecular weight mesomorphic compound incompatible with the mesomorphic polymer and having a positive dielectric anisotropy.
摘要翻译：通过在一对电极板之间设置显示层来构成液晶装置。显示层包括介晶聚合物和低分子量介晶化合物。介晶聚合物可以优选为具有酯键的衍生自具有酯键的主链型铁电介晶聚合物或衍生自可聚合介晶化合物的介晶聚合物。显示层可以优选包含具有-3.0以下的介电各向异性DELTAε和与介晶聚合物不相容并具有正介电各向异性的低分子量介晶化合物的铁电介晶聚合物。

10. 发明授权

US5473453A Liquid crystal display with opaque film formed by exposure through microlens 失效
标题翻译：具有通过微透镜曝光形成的不透明膜的液晶显示器
公开(公告)号：US5473453A
公开(公告)日：1995-12-05
申请号：US59290
申请日：1993-05-11
申请人： Katsumi Kurematsu
发明人： Katsumi Kurematsu
IPC分类号： G02F1/1335 , G03F7/20
CPC分类号： G03F7/70383 , G02F1/133512 , G02F1/133526 , Y10S359/90
摘要： A photomask (5) of a liquid crystal display panel is formed by photolithographic exposure of a photosensitive resin layer through micro-lenses (3), and the apertures thereof are in complete alignment with condensed light through the micro-lenses, so that unnecessary light, such as strayed light, can be effectively masked. The liquid crystal display panel thus formed is provided with an increased effective aperture rate and suitable for a clearer image display.
摘要翻译：通过微透镜（3）通过光敏树脂层的光刻曝光来形成液晶显示面板的光掩模（5），并且其孔径与通过微透镜的聚光完全对准，使得不必要的光，如杂散光，可以有效地掩盖。这样形成的液晶显示面板具有增加的有效开口率并适合于更清晰的图像显示。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式