公开(公告)号：US06971748B2

公开(公告)日：2005-12-06

申请号：US10629721

申请日：2003-07-30

申请人： Kun-ho Cho ,  Dae-sik Kim ,  Sung-ha Kim ,  Hee-joong Lee ,  Tae hee Kim

发明人： Kun-ho Cho ,  Dae-sik Kim ,  Sung-ha Kim ,  Hee-joong Lee ,  Tae hee Kim

IPC分类号： G02F1/1335 ,  G02B5/04 ,  G02B27/00 ,  G02B27/02 ,  G02F1/13 ,  G02F1/13357 ,  G03B21/00 ,  G09G3/20 ,  G09G3/34 ,  G09G3/36 ,  H04N5/74 ,  H04N9/31 ,  G03B21/14

CPC分类号： H04N9/3117 ,  G02B5/045 ,  G02B26/0875

摘要： A high-resolution display displaying an image on a screen includes an illumination optical system, an image optical system, a pixel moving optical system, and a projection optical system. The illumination optical system includes a light source emitting a light. The image optical system includes an image forming device modulating an incident light to form the image. The pixel moving optical system includes a prism array deflecting the light from the image optical system to move pixels of the image to increase a number of pixels. The projection optical system includes a projection lens projecting the deflected light by the pixel moving optical system onto the screen.

摘要翻译： 在屏幕上显示图像的高分辨率显示器包括照明光学系统，图像光学系统，像素移动光学系统和投影光学系统。 照明光学系统包括发光的光源。 图像光学系统包括调制入射光以形成图像的图像形成装置。 像素移动光学系统包括棱镜阵列，其偏转来自图像光学系统的光以移动图像的像素以增加像素的数量。 投影光学系统包括将像素移动光学系统偏转的光投影到屏幕上的投影透镜。

公开(公告)号：US06869189B2

公开(公告)日：2005-03-22

申请号：US10413489

申请日：2003-04-15

申请人： Sung-ha Kim ,  Kun-ho Cho ,  Dae-sik Kim

发明人： Sung-ha Kim ,  Kun-ho Cho ,  Dae-sik Kim

IPC分类号： G02B26/00 ,  G02B19/00 ,  G02B27/18 ,  G03B21/00 ,  G03B21/14 ,  H04N9/31 ,  G03B21/28

CPC分类号： H04N9/3114

摘要： An illumination optical unit and an image display system including the illumination optical unit. The illumination optical unit comprises a light source which emits light and a dichroic mirror wheel, which includes a plurality of dichroic mirrors, each of which is divided into at least three segments, to sort out at least three color light beams from light incident from the light source and to reflect the light beams as the mirror wheel is rotated by a motor. The image display system comprises the illumination optical unit; an image optical unit which modulates light incident from the illumination optical unit to form an image; and a projection optical unit which projects light from the image optical unit onto a screen. Since light is temporally and spatially divided, light loss is reduced and a high resolution of an image is accomplished.

摘要翻译： 一种照明光学单元和包括该照明光学单元的图像显示系统。 照明光学单元包括发光的光源和分色镜轮，其包括多个分色镜，每个分色镜被分成至少三个部分，以从至少三个光束入射的光中排出至少三个彩色光束 光源并且当镜轮由电动机旋转时反射光束。 图像显示系统包括照明光学单元; 图像光学单元，其对从所述照明光学单元入射的光进行调制以形成图像; 以及将来自图像光学单元的光投射到屏幕上的投影光学单元。 由于光在时间上和空间上被划分，所以光损失减少并且图像的高分辨率被实现。

公开(公告)号：US06850369B2

公开(公告)日：2005-02-01

申请号：US10386923

申请日：2003-03-13

申请人： Tae-hee Kim ,  Yung-jun Park ,  Kun-ho Cho ,  Dae-sik Kim ,  Hee-joong Lee

发明人： Tae-hee Kim ,  Yung-jun Park ,  Kun-ho Cho ,  Dae-sik Kim ,  Hee-joong Lee

IPC分类号： G02B3/06 ,  G02B26/08 ,  G03B21/14 ,  H04N9/31 ,  G02B27/10

CPC分类号： H04N9/3117 ,  G02B3/06 ,  G02B26/0875 ,  G03B21/14 ,  G03B33/08

摘要： A spiral lens disk and a projection system adopting the same are provided. The spiral lens disk has spirally arranged cylinder lens cells and scrolls incident light by converting the rotation of the cylinder lens cells into rectilinear motion of a cylinder lens array. The projection system includes at least one spiral lens disk such that color scrolling is achieved using a single component to form a color image. Due to a reduction in the number of components, a light, low-price projection system can be obtained, and a single-panel projection system with high light efficiency can also be obtained.

摘要翻译： 提供螺旋透镜盘和采用该螺旋透镜盘的投影系统。 螺旋透镜盘具有螺旋排列的气缸透镜单元，并且通过将气缸透镜单元的旋转转换为柱面透镜阵列的直线运动来卷入入射光。 投影系统包括至少一个螺旋透镜盘，使得使用单个部件实现彩色滚动以形成彩色图像。 由于组件数量的减少，可以获得轻质，低价格的投影系统，并且还可以获得具有高光效率的单面投影系统。

公开(公告)号：US06801492B2

公开(公告)日：2004-10-05

申请号：US10012475

申请日：2001-12-12

申请人： Chul-woo Lee ,  Ki-won Lee ,  Seung-tae Jung ,  Dae-sik Kim

发明人： Chul-woo Lee ,  Ki-won Lee ,  Seung-tae Jung ,  Dae-sik Kim

IPC分类号： G11B7135

CPC分类号： G11B7/1362 ,  G11B7/1374 ,  G11B2007/13725

摘要： A solid immersion mirror (SIM) type objective lens and an optical pickup employing the same. The objective lens has a first curved surface which condenses incident light and a second curved surface surrounding the first curved surface which diverges incident light. A second transmission surface disposed to face the first transmission surface has an area which transmits incident light and a first reflection surface surrounding the second transmission surface which reflects incident light. A second reflection surface which surrounds the second curved reflects incident light. The objective lens realizes an NA of 0.7 or more with a single lens; has a working distance enabling far field recording/reproducing; has a smaller blocking area than that of the conventional SIM; and generates a smaller amount of side lobe. Where the objective lens is adopted in an optical pickup device, generation of jitter during reproduction or cross erasure during recording is minimized.

摘要翻译： 固体浸没镜（SIM）型物镜和采用该物镜的光拾取器。 物镜具有第一弯曲表面，其冷凝入射光和围绕第一弯曲表面的第二弯曲表面，其分散入射光。 与第一透射面对置设置的第二透射面具有透射入射光的区域和围绕反射入射光的第二透射面的第一反射面。 围绕第二弯曲部的第二反射面反射入射光。 物镜用单个透镜实现0.7以上的NA; 具有实现远场记录/再现的工作距离; 具有比常规SIM更小的阻塞面积; 并产生较小量的旁瓣。 在光学拾取装置中采用物镜的情况下，在记录期间的再现或交叉擦除期间产生抖动被最小化。

公开(公告)号：US20130314515A1

公开(公告)日：2013-11-28

申请号：US13880902

申请日：2011-10-22

申请人： Sergey Shestak ,  Dae-sik Kim

发明人： Sergey Shestak ,  Dae-sik Kim

IPC分类号： H04N13/04

CPC分类号： H04N13/337 ,  G02B27/26 ,  H04N13/315 ,  H04N2213/008

摘要： A stereoscopic display system, eyeglasses for viewing a stereoscopic image, and a display method thereof are provided. The display system includes: a display apparatus in which first and second pixel elements are alternately arranged, wherein the first pixel element emits a ray of a left eye image in a first polarization direction, and the second pixel element emits a ray of a right eye image in a second polarization direction; and eyeglasses which include left and right eye filters. The eyeglasses include: a polarizer which separates the rays of the left and right eye images from each other; a polarization switch which switches a polarization direction of a ray; a double refractor which shifts a visible position of a pixel according to a polarization state of the ray switched by the polarization switch; and a controller which operates with an operation of the display apparatus to control the polarization switch.

摘要翻译： 提供立体显示系统，用于观看立体图像的眼镜及其显示方法。 显示系统包括：显示装置，其中交替地布置第一和第二像素元件，其中第一像素元件沿第一偏振方向发射左眼图像的光线，并且第二像素元件发射右眼光线 图像在第二偏振方向; 眼镜包括左眼滤镜和右眼滤镜。 眼镜包括：将左眼图像和右眼图像的光线彼此分离的偏振器; 用于切换光线偏振方向的偏振光开关; 双折射器，其根据由偏振开关切换的射线的偏振态移动像素的可视位置; 以及控制器，其通过显示装置的操作来操作以控制偏振切换。

公开(公告)号：US08525780B2

公开(公告)日：2013-09-03

申请号：US12245947

申请日：2008-10-06

申请人： Sang-hyoun Kim ,  Dae-sik Kim

发明人： Sang-hyoun Kim ,  Dae-sik Kim

IPC分类号： G06F3/33

CPC分类号： G06F3/038 ,  G06F3/0346 ,  G06F2203/0384

摘要： Provided are a method and apparatus for inputting a three-dimensional (3D) location. The method determines whether a control signal for moving a pointer existing at a point in a two-dimensional (2D) coordinate plane is a 3D movement signal for moving the pointer into a 3D space; and based on a result of the determination, the method selectively moves the pointer to a point in the 3D space existing in a direction perpendicular to the 2D coordinate plane, according to the control signal.

摘要翻译： 提供一种用于输入三维（3D）位置的方法和装置。 该方法确定用于移动存在于二维（2D）坐标平面中的点的指针的控制信号是否是用于将指针移动到3D空间中的3D移动信号; 并且基于确定的结果，该方法根据控制信号选择性地将指针移动到存在于垂直于2D坐标平面的方向上的3D空间中的点。

公开(公告)号：US08319828B2

公开(公告)日：2012-11-27

申请号：US11863515

申请日：2007-09-28

申请人： Dae-sik Kim ,  Sergey Shestak ,  Kyung-hoon Cha

发明人： Dae-sik Kim ,  Sergey Shestak ,  Kyung-hoon Cha

IPC分类号： H04N13/04

CPC分类号： H04N13/317 ,  H04N13/305 ,  H04N13/359

摘要： Provided is a highly efficient 2D-3D switchable display device. The image display device includes a display unit forming an image, and a switching visual field separation unit switching the image formed by the display unit into a 2D image or a 3D image, and comprising a lens array for separating a visual field and a liquid crystal lens controlled so as to have a refractive power offsetting or reinforcing a refractive power of the lens array.

摘要翻译： 提供了一种高效的2D-3D可切换显示设备。 图像显示装置包括形成图像的显示单元和切换视野分离单元，将由显示单元形成的图像切换为2D图像或3D图像，并且包括用于分离视野的透镜阵列和液晶 透镜被控制以具有折射力来抵消或增强透镜阵列的屈光度。

公开(公告)号：US08049710B2

公开(公告)日：2011-11-01

申请号：US11852467

申请日：2007-09-10

申请人： Sergey Shestak ,  Dae-sik Kim

发明人： Sergey Shestak ,  Dae-sik Kim

IPC分类号： G09G3/36

CPC分类号： H04N13/315 ,  H04N13/305 ,  H04N13/31 ,  H04N13/32 ,  H04N13/354

摘要： A multi-view autostereoscopic display apparatus with improved resolution, includes: a display panel alternately displaying a plurality of images of different view points; an image separating device for separating the plurality of images such that the separated images can be alternately observed in different viewing zones; and a directional backlight unit switched between a plurality of different angular distributions of illumination to selectively provide light to the display panel, wherein the directional backlight unit is switched between the plurality of different angular distributions of illumination in synchronization with an image display period of the display panel.

摘要翻译： 一种具有改进的分辨率的多视点自动立体显示装置，包括：交替显示不同视点的多个图像的显示面板; 图像分离装置，用于分离多个图像，使得分离的图像可以在不同的视区中交替观察; 以及定向背光单元，其在多个不同的照明角度分布之间切换以选择性地向所述显示面板提供光，其中所述定向背光单元与所述显示器的图像显示周期同步地在所述多个不同的照明角度分布之间切换 面板。

公开(公告)号：US07825999B2

公开(公告)日：2010-11-02

申请号：US11859801

申请日：2007-09-24

申请人： Sergey Chestak ,  Dae-sik Kim

发明人： Sergey Chestak ,  Dae-sik Kim

IPC分类号： G02F1/1335

CPC分类号： G02B27/225 ,  G02F1/134309 ,  G02F2201/124 ,  G09G3/003 ,  G09G2300/023 ,  H04N13/315 ,  H04N13/354

摘要： An autostereoscopic display is provided which includes: a light source; a display panel which forms an image by controlling the transmittance of light incident from the light source; a display panel controller that controls the modulation of the display panel and that scans the display panel according to an image signal; a switching barrier that separates the viewing zone of an image beam incident from the display panel by electrically controlling light transmittance and which includes odd column cells and even column cells that are alternately arranged in a horizontal direction and are alternately switched between slits transmitting light and masks blocking light; and a switching barrier controller that controls barrier modes of the slits and the masks to be changed in synchronization with the scanning of the display panel.

摘要翻译： 提供一种自动立体显示器，其包括：光源; 显示面板，其通过控制从光源入射的光的透射率来形成图像; 显示面板控制器，其控制所述显示面板的调制并根据图像信号扫描所述显示面板; 切换屏障，其通过电控制透光率分离入射到显示面板的图像束的观察区域，其包括在水平方向上交替布置的奇数列单元格和偶数列单元格，并且在传输光和掩模的狭缝之间交替地切换 阻挡光线 以及切换屏障控制器，其控制与显示面板的扫描同步地改变狭缝和掩模的屏障模式。

公开(公告)号：US07760430B2

公开(公告)日：2010-07-20

申请号：US11429257

申请日：2006-05-08

申请人： Sergey Shestak ,  Dae-sik Kim

发明人： Sergey Shestak ,  Dae-sik Kim

IPC分类号： G02B27/26 ,  G02B27/22

CPC分类号： G02F1/133526 ,  G02B27/2214 ,  H04N13/305 ,  H04N13/359

摘要： A two-dimensional/three-dimensional (2D/3D) switchable autostereoscopic display apparatus is provided, including a display panel and a lenticular unit with a two-dimensional mode and a three-dimensional mode. In the two-dimensional mode, the lenticular unit transmits a single image, and in the three-dimensional mode, the lenticular unit separates an image from the display panel into a right-eye image and a left-eye image. The lenticular unit includes first and second lenticular lens sheets, a half-wave plate interposed between the first and second lenticular lens sheets, which rotates a polarization of incident light by 90 degrees, and first and second electro-optical mediums disposed between the first lenticular lens sheet and the half-wave plate and between the second lenticular lens sheet and the half-wave plate, respectively. First and second electro-optical media have refractive indices with respect to extraordinary rays that vary based on electric fields applied to the first and second electro-optical media.

摘要翻译： 提供二维/三维（2D / 3D）可切换自动立体显示装置，包括显示面板和具有二维模式和三维模式的透镜单元。 在二维模式中，透镜单元透射单个图像，并且在三维模式中，双凸透镜单元将图像与显示面板分离成右眼图像和左眼图像。 透镜单元包括第一和第二双凸透镜片，介于第一和第二双凸透镜片之间的半波片，其将入射光的偏振旋转90度，以及设置在第一透镜片之间的第一和第二电光介质 透镜片和半波片以及第二双凸透镜片和半波片之间。 第一和第二电光介质相对于根据施加到第一和第二电光介质的电场而变化的非常光线的折射率。