公开(公告)号：US07455409B2

公开(公告)日：2008-11-25

申请号：US11154624

申请日：2005-06-17

申请人： Su-gun Kim ,  Dae-sik Kim ,  Kye-hoon Lee

发明人： Su-gun Kim ,  Dae-sik Kim ,  Kye-hoon Lee

IPC分类号： G03B21/26 ,  G03B21/28

CPC分类号： G03B21/2013 ,  G03B21/2066 ,  G03B21/208

摘要： A projection-type image display apparatus using a light emitting diode light source including a compact optical arrangement. The projection-type image display apparatus includes an illumination optical system including a light emitting diode light source to produce light and emit the light produced in one direction, a uniform light illumination unit disposed along a first optical path to change a propagation direction of the light emitted from the illumination optical system and to emit uniform light, a display device to form an image from the light emitted from the uniform light illumination unit, and a projection optical system disposed along a second optical path to enlarge and project the image formed by the display device onto a screen, wherein the first optical path along which the uniform light illumination unit is disposed and the second optical path along which the projection optical system is disposed are parallel or substantially parallel to each other.

摘要翻译： 一种使用包括紧凑型光学布置的发光二极管光源的投影型图像显示装置。 投影型图像显示装置包括：照明光学系统，包括发光二极管光源，用于产生光并发射沿一个方向产生的光;均匀的光照射单元，沿着第一光路设置，以改变光的传播方向 从照明光学系统发射并发射均匀的光，显示装置，用于从均匀光照射单元发射的光形成图像;以及投影光学系统，沿着第二光路设置，以放大和投影由 显示装置到屏幕上，其中布置均匀光照明单元的第一光路和投影光学系统所设置的第二光路彼此平行或基本平行。

公开(公告)号：US20060104065A1

公开(公告)日：2006-05-18

申请号：US11216129

申请日：2005-09-01

申请人： Kye-hoon Lee ,  Dae-sik Kim ,  Su-gun Kim

发明人： Kye-hoon Lee ,  Dae-sik Kim ,  Su-gun Kim

IPC分类号： F21V7/00

CPC分类号： G02B27/0994 ,  F21V5/04 ,  F21V7/0016 ,  F21V13/04 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  H04N9/315 ,  Y10S362/80

摘要： An illuminating unit includes a reflector including a parabolic reflecting surface and an incident portion and an exit portion intersecting with each other a light source to emit a beam onto the reflecting surface through the incident portion, a light source deviation compensator disposed between the reflector and the light source to focus an image of the light source is focused to a focal point of the reflecting surface, and a light path changer to direct at least a portion of a beam with a radiation angle less than an angle of the exit portion toward the reflecting surface.

摘要翻译： 一种照明单元，包括：反射器，包括抛物面反射面和入射部分;以及出射部分，彼此相交的光源，通过入射部分将光束发射到反射表面;光源偏移补偿器，设置在反射器和 将光源的图像聚焦的光源被聚焦到反射表面的焦点，以及光路改变器，用于将具有小于出射部分的角度的辐射角度的至少一部分光束引向反射 表面。

公开(公告)号：US07350930B2

公开(公告)日：2008-04-01

申请号：US11216129

申请日：2005-09-01

申请人： Kye-hoon Lee ,  Dae-sik Kim ,  Su-gun Kim

发明人： Kye-hoon Lee ,  Dae-sik Kim ,  Su-gun Kim

IPC分类号： G03B21/28

CPC分类号： G02B27/0994 ,  F21V5/04 ,  F21V7/0016 ,  F21V13/04 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  H04N9/315 ,  Y10S362/80

摘要： An illuminating unit includes a reflector including a parabolic reflecting surface and an incident portion and an exit portion intersecting with each other a light source to emit a beam onto the reflecting surface through the incident portion, a light source deviation compensator disposed between the reflector and the light source to focus an image of the light source is focused to a focal point of the reflecting surface, and a light path changer to direct at least a portion of a beam with a radiation angle less than an angle of the exit portion toward the reflecting surface.

摘要翻译： 一种照明单元，包括：反射器，包括抛物面反射面和入射部分;以及出射部分，彼此相交的光源，通过入射部分将光束发射到反射表面;光源偏移补偿器，设置在反射器和 将光源的图像聚焦的光源被聚焦到反射表面的焦点，以及光路改变器，用于将具有小于出射部分的角度的辐射角度的至少一部分光束引向反射 表面。

公开(公告)号：US20060033886A1

公开(公告)日：2006-02-16

申请号：US11154624

申请日：2005-06-17

申请人： Su-gun Kim ,  Dae-sik Kim ,  Kye-hoon Lee

发明人： Su-gun Kim ,  Dae-sik Kim ,  Kye-hoon Lee

IPC分类号： G03B21/26

CPC分类号： G03B21/2013 ,  G03B21/2066 ,  G03B21/208

摘要： A projection-type image display apparatus using a light emitting diode light source including a compact optical arrangement. The projection-type image display apparatus includes an illumination optical system including a light emitting diode light source to produce light and emit the light produced in one direction, a uniform light illumination unit disposed along a first optical path to change a propagation direction of the light emitted from the illumination optical system and to emit uniform light, a display device to form an image from the light emitted from the uniform light illumination unit, and a projection optical system disposed along a second optical path to enlarge and project the image formed by the display device onto a screen, wherein the first optical path along which the uniform light illumination unit is disposed and the second optical path along which the projection optical system is disposed are parallel or substantially parallel to each other.

摘要翻译： 一种使用包括紧凑型光学布置的发光二极管光源的投影型图像显示装置。 投影型图像显示装置包括：照明光学系统，包括发光二极管光源，用于产生光并发射沿一个方向产生的光;均匀的光照射单元，沿着第一光路设置，以改变光的传播方向 从照明光学系统发射并发射均匀的光，显示装置，用于从均匀光照射单元发射的光形成图像;以及投影光学系统，沿着第二光路设置，以放大和投影由 显示装置到屏幕上，其中布置均匀光照明单元的第一光路和投影光学系统所设置的第二光路彼此平行或基本平行。

公开(公告)号：US07648244B2

公开(公告)日：2010-01-19

申请号：US11189919

申请日：2005-07-27

申请人： Kye-hoon Lee ,  Dae-sik Kim

发明人： Kye-hoon Lee ,  Dae-sik Kim

IPC分类号： G03B21/00 ,  G03B21/26 ,  G03B21/14 ,  G03B21/28 ,  F21V9/00 ,  G02F1/1335 ,  B60Q1/00

CPC分类号： G02B26/0833 ,  G02B5/04 ,  G02B27/1033 ,  G02B27/126 ,  G02B27/148 ,  G03B21/208 ,  H04N5/74 ,  H04N5/7416 ,  H04N9/315

摘要： An illuminating unit with a compact design capable of improving collimating characteristics of beams emitted from a plurality of light sources positioned at different locations, and a projection-type image display apparatus employing the illuminating unit. The illuminating unit includes a base, a plurality of light sources to emit beams of different wavelength bands, and at least one color filter with a predetermined curvature to reflect one or more beams of predetermined wavelengths from among the beams emitted by the plurality of light sources such that the reflected one or more beams propagate in a first direction and to pass one or more remaining beams of other wavelength bands. The projection-type image display apparatus includes the illuminating unit, an optical integrator, an image-forming system, a beam splitter, and a projection lens.

摘要翻译： 具有能够提高从位于不同位置的多个光源发射的光束的准直特性的紧凑设计的照明单元和使用该照明单元的投影型图像显示装置。 照明单元包括基底，发射不同波长带的光束的多个光源和具有预定曲率的至少一个滤色器，以反射由多个光源发出的光束中的一个或多个预定波长的光束 使得反射的一个或多个光束在第一方向上传播并传递一个或多个其余波长带的剩余光束。 投影型图像显示装置包括照明单元，光学积分器，图像形成系统，分束器和投影透镜。

公开(公告)号：US20060023449A1

公开(公告)日：2006-02-02

申请号：US11189919

申请日：2005-07-27

申请人： Kye-hoon Lee ,  Dae-sik Kim

发明人： Kye-hoon Lee ,  Dae-sik Kim

IPC分类号： F21V9/00

CPC分类号： G02B26/0833 ,  G02B5/04 ,  G02B27/1033 ,  G02B27/126 ,  G02B27/148 ,  G03B21/208 ,  H04N5/74 ,  H04N5/7416 ,  H04N9/315

摘要： An illuminating unit with a compact design which is capable of improving collimating characteristics of beams emitted from a plurality of light sources positioned at different locations, and a projection-type image display apparatus employing the illuminating unit. The illuminating unit includes a base, a plurality of light sources that are positioned at different locations on the base to emit beams of different wavelength bands, and at least one color filter with a predetermined curvature to reflect one or more beams of predetermined wavelengths from among the beams emitted by the plurality of light sources such that the reflected one or more beams propagate in a first direction and to pass one or more remaining beams of other wavelength bands. In the illuminating unit, the beams of different wavelength bands emitted by the plurality of light sources are combined to emit a combination of these beams in the first direction. The projection-type image display apparatus includes the illuminating unit, an optical integrator to receive a collimated beam from the illuminating unit and to make a uniform therefrom, an image-forming system to receive the uniform beam from the optical integrator and to produce an image by selectively reflecting the uniform beam, a beam splitter disposed in an optical path between the illuminating unit and the image-forming system to change the optical path of incident beams such that a beam incident from the illuminating unit is directed toward the image-forming system while a beam incident from the image-forming system is directed toward a screen, and a projection lens unit disposed adjacent to the beam splitter opposite the image-forming system to enlarge the image produced by the image-forming system and to project the enlarged image onto the screen.

摘要翻译： 具有能够提高从位于不同位置的多个光源发射的光束的准直特性的紧凑设计的照明单元和使用该照明单元的投影型图像显示装置。 照明单元包括基座，多个光源，其位于基座上的不同位置以发射不同波长带的波束;以及至少一个具有预定曲率的滤色器，用于将预定波长的一个或多个波束从 由多个光源发射的光束，使得反射的一个或多个光束沿第一方向传播并传递一个或多个剩余的其它波长带的光束。 在照明单元中，由多个光源发射的不同波长带的光束被组合以沿第一方向发射这些光束的组合。 投影型图像显示装置包括照明单元，用于接收来自照明单元的准直光束并使其均匀的光学积分器，用于从光学积分器接收均匀光束并产生图像的图像形成系统 通过选择性地反射均匀光束，设置在照明单元和图像形成系统之间的光路中的分束器，以改变入射光束的光路，使得从照明单元入射的光束被引向图像形成系统 而从图像形成系统入射的光束指向屏幕，并且投影透镜单元设置成与图像形成系统相对的分束器相邻，以放大由图像形成系统产生的图像并投影放大的图像 到屏幕上

公开(公告)号：US08253652B2

公开(公告)日：2012-08-28

申请号：US11289322

申请日：2005-11-30

申请人： Jae-phil Koo ,  Dae-sik Kim ,  Su-gun Kim

发明人： Jae-phil Koo ,  Dae-sik Kim ,  Su-gun Kim

IPC分类号： G09G5/00

CPC分类号： G09G3/3208 ,  G02B27/2278 ,  G09G3/003 ,  H01L25/046 ,  H01L2924/0002 ,  H04N13/395 ,  H01L2924/00

摘要： A volumetric three-dimensional display panel and a volumetric three-dimensional display system employing the volumetric three-dimensional display panel are provided, wherein the volumetric three-dimensional display panel is formed by stacking a plurality of transparent flat display panels, such as, organic light-emitting devices. In the volumetric three-dimensional display panel, two-dimensional images are displayed on the transparent three-dimensional display panels, respectively, to form a single three-dimensional image.

摘要翻译： 提供体积三维显示面板和采用体积三维显示面板的体积三维显示系统，其中体积三维显示面板通过堆叠多个透明平面显示面板形成，例如有机 发光装置。 在体积三维显示面板中，分别在透明三维显示面板上显示二维图像以形成单个三维图像。

公开(公告)号：US20060273983A1

公开(公告)日：2006-12-07

申请号：US11289322

申请日：2005-11-30

申请人： Jae-phil Koo ,  Dae-sik Kim ,  Su-gun Kim

发明人： Jae-phil Koo ,  Dae-sik Kim ,  Su-gun Kim

IPC分类号： G09G5/00

CPC分类号： G09G3/3208 ,  G02B27/2278 ,  G09G3/003 ,  H01L25/046 ,  H01L2924/0002 ,  H04N13/395 ,  H01L2924/00

摘要： A volumetric three-dimensional display panel and a volumetric three-dimensional display system employing the volumetric three-dimensional display panel are provided, wherein the volumetric three-dimensional display panel is formed by stacking a plurality of transparent flat display panels, such as, organic light-emitting devices. In the volumetric three-dimensional display panel, two-dimensional images are displayed on the transparent three-dimensional display panels, respectively, to form a single three-dimensional image.

摘要翻译： 提供体积三维显示面板和采用体积三维显示面板的体积三维显示系统，其中体积三维显示面板通过堆叠多个透明平面显示面板形成，例如有机 发光装置。 在体积三维显示面板中，分别在透明三维显示面板上显示二维图像以形成单个三维图像。

公开(公告)号：US08947342B2

公开(公告)日：2015-02-03

申请号：US13025670

申请日：2011-02-11

申请人： Sang-moo Park ,  Jong-hoon Jung ,  Dae-sik Kim

发明人： Sang-moo Park ,  Jong-hoon Jung ,  Dae-sik Kim

IPC分类号： G09G3/36 ,  G09G3/34 ,  G09G3/00

CPC分类号： G09G3/342 ,  G09G3/003 ,  G09G2310/08 ,  G09G2320/064 ,  G09G2360/16

摘要： A method and apparatus for controlling a backlight unit of a three-dimensional (3D) display apparatus receiving a 3D video sequence is provided. The method includes determining the image brightness level of the 3D video sequence displayed on a liquid crystal display (LCD) unit, for each of a plurality of partial regions of the LCD unit to which a plurality of sub-blocks of the backlight unit emit light; determining turn-on times of the plurality of sub-blocks of the backlight unit, based on the image brightness of each of the partial regions of the LCD unit; and determining turn-on periods of the plurality of sub-blocks of the backlight unit by synchronizing with a switching period between a set including a left visual point frame and a right visual point frame of the 3D video sequence.

摘要翻译： 提供了一种用于控制接收3D视频序列的三维（3D）显示装置的背光单元的方法和装置。 该方法包括：确定背光单元的多个子块发光的LCD单元的多个局部区域中的每一个上显示在液晶显示器（LCD）单元上的3D视频序列的图像亮度级别 ; 基于所述LCD单元的每个所述部分区域的图像亮度来确定所述背光单元的所述多个子块的导通时间; 以及通过与包括3D视频序列的左视点和右视点帧的组之间的切换周期同步来确定背光单元的多个子块的接通周期。

公开(公告)号：US08908009B2

公开(公告)日：2014-12-09

申请号：US12693493

申请日：2010-01-26

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

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

IPC分类号： H04N13/00 ,  H04N13/04 ,  H04N9/47 ,  G09G5/00 ,  G09G3/34 ,  G09G3/00

CPC分类号： H04N13/341 ,  G09G3/003 ,  G09G3/342 ,  G09G2310/024

摘要： Provided is a method and apparatus for displaying a 3-dimensional (3D) image. The method includes alternately displaying left and right eye images on a display having a plurality of image lines that are arranged sequentially. Since light emission of all of segments is stopped when the left and right eye images are partially simultaneously displayed, both the left and right eye images can be prevented from being seen at the same time.

摘要翻译： 提供了一种用于显示三维（3D）图像的方法和装置。 该方法包括在具有顺序排列的多个图像行的显示器上交替显示左眼图像和右眼图像。 由于当左眼图像和右眼图像被部分地同时显示时，所有片段的发光停止，所以可以同时防止左眼图像和右眼图像两者同时看到。