公开(公告)号：US20040246589A1

公开(公告)日：2004-12-09

申请号：US10764488

申请日：2004-01-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-sik Kim ,  Kun-ho Cho ,  Sung-ha Kim ,  Hee-Joong Lee

IPC: G02B027/14 ,  G02B003/06 ,  G02B013/18

CPC classification number: H04N9/3117

Abstract: A high-efficiency, compact color illuminating system and a projection type image display apparatus using the color illuminating system are provided. The color illuminating system includes a light source, a spiral lens disc that periodically scrolls light by rotational movement, and an optical unit that isolates light beams of different wavelengths from white light emitted from the light source and guides the isolated light beams to enter at least two effective regions of the spiral lens disc. The projection type image display apparatus includes the color illuminating system, an image forming unit that generates images using scrolling light from the spiral lens disc, and a projection lens unit that enlarges and projects the images formed by the image forming unit on a screen.

Abstract translation: 提供了一种高效，紧凑的彩色照明系统和使用彩色照明系统的投影型图像显示装置。 彩色照明系统包括光源，通过旋转运动周期性地滚动光的螺旋透镜盘;以及光学单元，其将不同波长的光束与从光源发射的白光隔离，并引导隔离光束至少进入 螺旋透镜盘的两个有效区域。 投影型图像显示装置包括彩色照明系统，使用来自螺旋透镜盘的滚动光生成图像的图像形成单元，以及投影透镜单元，其将由图像形成单元形成的图像放大并投射到屏幕上。

公开(公告)号：US20040196644A1

公开(公告)日：2004-10-07

申请号：US10811375

申请日：2004-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-sik Kim ,  Kun-Ho Cho ,  Sung-Ha Kim ,  Hee-Joong Lee

IPC: F21V009/14

CPC classification number: H04N9/3117

Abstract: An image display system includes an illumination system, a light valve, a polarization beam splitter, and at least one polarizing element. The illumination system includes a light source, a color separator, and a scrolling unit. The light valve processes color beams which are scrolled, according to an input image signal and form a color image. The polarization beam splitter transmits or reflects an incident light beam according to polarization so light from the illumination system advances toward the light valve and light from the light valve advances toward a projection lens unit. A polarizing element may be installed at a path of light traveling toward the polarization beam splitter or a path of light that is reflected by the light valve and travels toward the projection lens unit.

Abstract translation: 图像显示系统包括照明系统，光阀，偏振分束器和至少一个偏振元件。 照明系统包括光源，分色器和滚动单元。 光阀根据输入图像信号处理滚动的彩色光束并形成彩色图像。 偏振分束器根据偏振透射或反射入射光束，使得来自照明系统的光朝向光阀前进，并且来自光阀的光朝向投影透镜单元前进。 偏振元件可以安装在朝向偏振分束器的光的路径上，或者由光阀反射并朝向投影透镜单元行进的光路。

公开(公告)号：US20040041784A1

公开(公告)日：2004-03-04

申请号：US10629721

申请日：2003-07-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun-Ho Cho ,  Dae-Sik Kim ,  Sung-Ha Kim ,  Hee-Joong Lee ,  Tae-Hee Kim

IPC: G09G003/36

CPC classification number: H04N9/3117 ,  G02B5/045 ,  G02B26/0875

Abstract: 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.

Abstract translation: 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：US20030231144A1

公开(公告)日：2003-12-18

申请号：US10461327

申请日：2003-06-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kun-Ho Cho ,  Dae-Sik Kim ,  Hee-Joong Lee ,  Tae-Hee Kim

IPC: G09G005/00

CPC classification number: G02F1/13336 ,  G02B5/045 ,  G02F1/133526 ,  G02F2001/133562

Abstract: A multi-display apparatus includes flat panel display devices and an optical path changing unit. The flat panel display devices include adjacent sides connected to each other. The optical path changing unit has an inclined surface symmetrical to a boundary surface of the flat panel display devices and shifting light emitted from the flat panel display devices toward a boundary surface between the flat panel display devices to display an image without a non-display area.

Abstract translation: 多显示装置包括平板显示装置和光路改变单元。 平板显示装置包括彼此连接的相邻侧。 光路改变单元具有与平板显示装置的边界面对称的倾斜表面，并且将从平板显示装置发射的光移向平板显示装置之间的边界面，以显示无显示区域的图像 。

公开(公告)号：US20030051357A1

公开(公告)日：2003-03-20

申请号：US10161676

申请日：2002-06-05

Applicant: SAMSUNG Electronics Co., Ltd.

Inventor： Hee-Joong Lee

IPC: G01C019/00

CPC classification number: G02B27/62 ,  G02B7/003 ,  G02F1/13363

Abstract: An apparatus for finely adjusting an orientation of an optical device. The apparatus includes a base plate which supports an optical device, a bracket coupled to the base plate such that the base plate is rotatable with respect to the bracket, a spring disposed between the base plate and the bracket to apply an elastic force to the base plate, and an adjusting element which pushes the base plate against the bracket through the base plate to adjust a relative position of the optical device with respect to the bracket. The apparatus can finely and precisely adjust the orientation of the optical device.

Abstract translation: 一种用于精细调节光学装置的取向的装置。 该装置包括支撑光学装置的基板，联接到基板的支架，使得底板相对于托架可旋转;弹簧，设置在基板和托架之间，以向基座施加弹力 板和调节元件，其通过基板将基板推靠在支架上，以调节光学装置相对于支架的相对位置。 该装置可以精细且精确地调整光学装置的取向。

公开(公告)号：US20040263788A1

公开(公告)日：2004-12-30

申请号：US10795459

申请日：2004-03-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung-Ha Kim ,  Kun-Ho Cho ,  Dae-Sik Kim ,  Hee-Joong Lee

IPC: G03B021/14

CPC classification number: G03B21/208 ,  G03B21/2073 ,  H04N9/3117

Abstract: A projection system including a light source, a color separator, a scrolling unit, a light valve, a wire grid polarization beam splitter, and a projection lens unit is provided. The color separator separates an incident beam according to color. The scrolling unit scrolls the color beams. The light valve processes an incident beam according to an image signal and forms a color picture. The wire grid polarization beam splitter is disposed between the scrolling unit and the light valve and transmits or reflects an incident beam according to a polarization of the incident beam. The projection lens unit magnifies the color picture formed by the light valve and reflected by the wire grid beam splitter and projects the magnified color picture onto a screen.

公开(公告)号：US20040233390A1

公开(公告)日：2004-11-25

申请号：US10761420

申请日：2004-01-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-sik Kim ,  Kun-ho Cho ,  Sung-ha Kim ,  Hee-Joong Lee

IPC: G03B021/14

CPC classification number: G02B27/148 ,  G02B27/1033 ,  G02B27/145 ,  H04N9/3117

Abstract: A highly efficient projection system is provided, including a light source, a color separator, a scrolling unit, a light valve, a projection lens unit, and a polarization conversion system. The color separator separates an incident beam according to color. The scrolling unit includes at least one lens cell and converts a rotation of the lens cell into a rectilinear motion of an area of the lens cell through which light passes so the incident beam is scrolled. The light valve processes a beam transmitted by the color separator and the scrolling unit, according to an image signal and forms a color picture. The projection lens unit magnifies the color picture formed by the light valve and projects the magnified color picture onto a screen. The polarization conversion system is installed between the color separator and the light valve and converts the incident beam into a beam with a single polarization.

Abstract translation: 提供了一种高效率的投影系统，包括光源，分色器，滚动单元，光阀，投影透镜单元和偏振转换系统。 颜色分离器根据颜色分离入射光束。 滚动单元包括至少一个透镜单元，并且将透镜单元的旋转转换成透镜单元的区域的直线运动，透光单元的区域通过该直角运动，从而入射光束被滚动。 光阀根据图像信号处理由分色器和滚动单元传输的光束，并形成彩色图像。 投影透镜单元放大由光阀形成的彩色图像，并将放大的彩色图像投影到屏幕上。 偏光转换系统安装在分色器和光阀之间，并将入射光束转换为具有单极化的光束。

公开(公告)号：US20040105077A1

公开(公告)日：2004-06-03

申请号：US10720340

申请日：2003-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Ha Kim ,  Kun Ho Cho ,  Dae-Sik Kim ,  Hee-Joong Lee

IPC: G03B021/00

CPC classification number: G02B27/1033 ,  G02B26/0875 ,  G02B27/1053 ,  G02B27/123 ,  G02B27/148 ,  H04N9/3117

Abstract: A color lighting apparatus and method which has a small optical apparatus or method illuminating color beams with a high optical efficiency and an image projection apparatus and method using the same. The color lighting apparatus includes a light source, a color beam separating unit for separating incident light according to predetermined wavelength bands, a first condensing lens which condenses the light separated by the color beam separating unit, and a scrolling unit which changes the travel paths of beams separated according to the predetermined wavelength bands, forms color bars at different locations, and scrolls the incident light so as to periodically scroll the color bars. The image projection apparatus includes the color lighting apparatus, a second condensing lens which again focuses incident light, a uniform light forming unit which makes light passing through a scrolling unit into uniform light, an image forming device which forms an image from the light passing through the uniform light forming unit, and a projection lens unit which magnifies and projects the image produced form the image forming device onto a screen.

Abstract translation: 具有以高光学效率照射彩色光束的小型光学装置或方法的彩色照明装置和方法和使用该彩色照明装置的方法。 彩色照明装置包括光源，用于根据预定波长带分离入射光的色光分离单元，将由彩色光束分离单元分离出的光进行会聚的第一聚光透镜，以及改变行进路径的滚动单元 根据预定波长带分离的光束在不同位置处形成彩条，并且滚动入射光以便周期性地滚动彩条。 图像投影装置包括彩色照明装置，再次聚焦入射光的第二聚光透镜，使通过滚动单元的光均匀的光的均匀的光形成单元，从穿过的光形成图像的图像形成装置 均匀光形成单元和投影透镜单元，其将从图像形成装置产生的图像放大并投射到屏幕上。

公开(公告)号：US20040061836A1

公开(公告)日：2004-04-01

申请号：US10644933

申请日：2003-08-21

Applicant: Samsung Electronics Co., LTD

Inventor： Kun-Ho Cho ,  Dae-Sik Kim ,  Sung-Ha Kim ,  Hee-Joong Lee

IPC: G03B021/00

CPC classification number: H04N9/3117 ,  G02B5/32 ,  G02B26/0875 ,  G03B21/208 ,  G03B33/12

Abstract: A highly efficient projection system, including a light source, a scrolling unit, a color separation hologram, a light valve, and a projection lens unit. The scrolling unit includes spirally arranged cylinder lens cells to scroll/cycle incident beams while rotating. The color separation hologram separates a beam radiated from the light source into beams with different wavelengths. The light valve forms a color image by turning on or off pixels according to an input image signal. The projection lens unit magnifies the image formed by the light valve and projects the magnified image toward a screen. In this projection system three color beams from the light source are scrolled simultaneously to produce a picture, resulting in a highly light efficient projection system.

Abstract translation: 一种高效投影系统，包括光源，滚动单元，分色全息图，光阀和投影透镜单元。 滚动单元包括螺旋排列的圆筒透镜单元，以在旋转的同时滚动/循环入射光束。 色分离全息图将从光源辐射的光束分成具有不同波长的光束。 光阀通过根据输入图像信号打开或关闭像素来形成彩色图像。 投影透镜单元放大由光阀形成的图像，并将放大图像投射到屏幕。 在该投影系统中，来自光源的三个颜色光束同时滚动以产生图像，从而产生高度光效的投影系统。

公开(公告)号：US20040021944A1

公开(公告)日：2004-02-05

申请号：US10386923

申请日：2003-03-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tae-Hee Kim ,  Yung-Jun Park ,  Kun-Ho Cho ,  Dae-Sik Kim ,  Hee-Joong Lee

IPC: G02B005/18 ,  G02B027/42

CPC classification number: H04N9/3117 ,  G02B3/06 ,  G02B26/0875 ,  G03B21/14 ,  G03B33/08

Abstract: 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.

Abstract translation: 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。