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公开(公告)号：KR1020070006116A
公开(公告)日：2007-01-11
申请号：KR1020050061182
申请日：2005-07-07
Applicant: 삼성전자주식회사
IPC: G02B27/22
CPC classification number: G02B27/2214 , G02B27/26 , H04N13/31 , H04N13/359
Abstract: A complete parallax stereoscopic image display device capable of switching 2D/3D images is provided to widen a visual field for the 3D image by forming apertures at every two or four pixels and to display an image with a complete parallax by generating both horizontal and vertical parallaxes at the same time. A complete parallax stereoscopic image display device capable of switching 2D/3D images includes a display element(10) supplying an image and a parallax barrier unit for switching 2D and 3D modes by relatively moving two polarization grating screens(11,12) facing each other. The parallax barrier unit provides a complete parallax having both horizontal and vertical parallaxes by transmitting the light through the entire region in the 2D mode and transmitting the light only through plural apertures two-dimensionally arranged in a barrier at regular intervals, in the 3D mode.
Abstract translation: 提供能够切换2D / 3D图像的完整的视差立体图像显示装置，以通过在每两个或四个像素处形成孔径来扩大3D图像的视野，并通过生成水平和垂直视差来显示具有完整视差的图像 与此同时。 能够切换2D / 3D图像的完整的视差立体图像显示装置包括提供图像的显示元件（10）和用于通过相对移动彼此面对的两个偏振光栅（11,12）来切换2D和3D模式的视差屏障单元 。 视差屏障单元提供具有水平和垂直视差的完整视差，通过在2D模式中通过整个区域传输光，并且以3D模式以规则的间隔仅透过二维布置在屏障中的多个孔。
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公开(公告)号：KR100667823B1
公开(公告)日：2007-01-11
申请号：KR1020050096501
申请日：2005-10-13
Applicant: 삼성전자주식회사
CPC classification number: H04N13/359 , H04N13/337 , H04N13/00
Abstract: A multi-channel video system is provided to allow a plurality of viewers to respectively watch different images in full sizes at the same time using a single video system. A multi-channel video system(30) includes a mode selector(31), a source selector(32), a conversion unit(33), a display unit(34), and a glass set. The mode selector selects one of a general 2D mode, a multi-channel 2D mode and a 3D mode. The source selector provides an image of at least one channel according to a user's choice. The conversion unit interlaces two images provided by the source selector in the case of the multi-channel 2D mode or 3D mode. The display unit makes the alternate two images have polarized components perpendicular to each other. The glass set includes 3D polarization glasses for respectively providing two images displayed in the 3D mode to the left and right eyes of a user, and multi-channel glasses for providing one of two images displayed in the multi-channel 2D mode to the user.
Abstract translation: 提供多声道视频系统以允许多个观看者使用单个视频系统同时分别观看全尺寸的不同图像。 多通道视频系统（30）包括模式选择器（31），源选择器（32），转换单元（33），显示单元（34）和玻璃组。 模式选择器选择通用2D模式，多通道2D模式和3D模式之一。 源选择器根据用户的选择提供至少一个通道的图像。 在多通道2D模式或3D模式的情况下，转换单元交错由源选择器提供的两个图像。 显示单元使交替的两个图像具有彼此垂直的极化分量。 玻璃组包括三维偏光眼镜，用于分别以3D模式显示给用户的左眼和右眼的两个图像，以及多通道眼镜，用于向用户提供以多通道2D模式显示的两个图像之一。
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公开(公告)号：KR1020060119430A
公开(公告)日：2006-11-24
申请号：KR1020050042462
申请日：2005-05-20
Applicant: 삼성전자주식회사
CPC classification number: H04R5/02 , H04N5/72 , H04N13/305 , H04N13/31 , H04N13/351 , H04N13/356 , H04R2499/15 , H04N7/12
Abstract: A multichannel imaging system is provided to allow a plurality of viewers to respectively watch full-size images of different channels using a single imaging system at the same time. A multichannel imaging system includes an imaging unit(30) and at least one directional speaker(31). The imaging unit simultaneously divides multichannel images and provides the divided images to different time domains. The directional speaker transmits sounds only to one time domain corresponding thereto. The imaging unit includes a display panel for alternately displaying multichannel images pixel by pixel in the horizontal or vertical direction, and a multichannel screen located in front of the display panel. The multichannel screen divides the multichannel images displayed on the display panel and provides the divided multichannel images to different time domains. The multichannel screen is a parallax barrier or a lenticular lens.
Abstract translation: 提供多通道成像系统以允许多个观看者同时使用单个成像系统分别观看不同频道的全尺寸图像。 多通道成像系统包括成像单元（30）和至少一个定向扬声器（31）。 成像单元同时划分多通道图像，并将划分的图像提供给不同的时域。 定向扬声器仅将声音传送到与之对应的一个时域。 成像单元包括用于在水平或垂直方向上逐个像素地交替显示多通道图像的显示面板和位于显示面板前方的多通道屏幕。 多通道屏幕分割显示面板上显示的多通道图像，并将分割的多通道图像提供给不同的时域。 多通道屏幕是视差屏障或双凸透镜。
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公开(公告)号：KR1020040086049A
公开(公告)日：2004-10-08
申请号：KR1020030033343
申请日：2003-05-26
Applicant: 삼성전자주식회사
IPC: H04N5/74
CPC classification number: H04N9/3117
Abstract: PURPOSE: A high-efficiency projection system is provided to miniaturize a system by scrolling a color bar using one scrolling unit. CONSTITUTION: An optical splitter(15) splits an incident light according to colors. A scrolling unit(20) converts the rotation motion of at least one lens cell into the straight-line motion of the lens cell to scroll the incident light. A light valve(40) processes the light passed through the optical splitter and the scrolling unit according to an image signal, and forms a color image. The light valve has a plurality of micro mirrors independently driven according to the image signal. A plurality of the micro mirrors change a reflective angle of the incident light. A projection lens unit(45) expands and projects the color image formed by the light valve on a screen.
Abstract translation: 目的：提供一种高效率的投影系统，通过使用一个滚动单元滚动一个彩条来使系统小型化。 构成：光分路器（15）根据颜色分割入射光。 滚动单元（20）将至少一个透镜单元的旋转运动转换成透镜单元的直线运动以滚动入射光。 光阀（40）根据图像信号处理通过光分路器和滚动单元的光，并形成彩色图像。 光阀具有根据图像信号独立驱动的多个微镜。 多个微镜改变入射光的反射角。 投影透镜单元（45）将由光阀形成的彩色图像展开并投射到屏幕上。
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Patent Agency Ranking
公开(公告)号：KR1020040086048A
公开(公告)日：2004-10-08
申请号：KR1020030033243
申请日：2003-05-24
Applicant: 삼성전자주식회사
IPC: G03B21/14
CPC classification number: G02B27/148 , G02B27/1033 , G02B27/145 , H04N9/3117
Abstract: PURPOSE: A high efficiency projection system is provided to minimize a system by scrolling a color bar through one scrolling unit and increase light efficiency by effectively utilizing a polarization component. CONSTITUTION: A high efficiency projection system includes a light source(10) and a beam splitter(15) for splitting an incident light according to a color thereof. A scrolling unit(20) includes at least one lens cell and converts a rotating motion of the lens cell to a linear motion of the lens cell in order to scroll the incident light. A light valve(40) processes the light passing through the beam splitter(15) and the scrolling unit(20) according to an image signal in order to form a color image. A transmitting lens unit(45) expansively transmits the color image formed by the light valve(40) to a screen.
Abstract translation: 目的：提供一种高效率的投影系统，通过一个滚动单元滚动一个颜色条来最小化系统，并通过有效利用偏振分量来提高光效。 构成：高效率投影系统包括光源（10）和用于根据其颜色分离入射光的分束器（15）。 滚动单元（20）包括至少一个透镜单元，并且将透镜单元的旋转运动转换为透镜单元的线性运动，以便滚动入射光。 光阀（40）根据图像信号处理通过分束器（15）和滚动单元（20）的光，以形成彩色图像。 发送透镜单元（45）将由光阀（40）形成的彩色图像广泛地传送到屏幕。
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公开(公告)号：KR1020040082167A
公开(公告)日：2004-09-24
申请号：KR1020030016843
申请日：2003-03-18
Applicant: 삼성전자주식회사
IPC: G02B27/18
Abstract: PURPOSE: An optical pipe and a projection system using the same are provided to compose variously the color gamut and the color temperature by dividing incident light according to colors. CONSTITUTION: An optical pipe includes a first dichroic mirror, a second dichroic mirror, and a third dichroic mirror. The first dichroic mirror(18a) is used for reflecting the first color light and transmitting the second color light and the third color light. The second dichroic mirror(19a) is used for reflecting the second color light and transmitting the third color light. The third dichroic mirror(20a) is used for reflecting the third color light.
Abstract translation: 目的：提供一种光学管道和使用该光学管道的投影系统，通过根据颜色分割入射光来不同地构成色域和色温。 构成：光管包括第一分色镜，第二分色镜和第三分色镜。 第一分色镜（18a）用于反射第一色光并透射第二色光和第三色光。 第二分色镜（19a）用于反射第二色光并透射第三色光。 第三分色镜（20a）用于反射第三色光。
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公开(公告)号：KR100438809B1
公开(公告)日：2004-09-18
申请号：KR1019970062034
申请日：1997-11-21
Applicant: 삼성전자주식회사
Inventor： 김대식
Abstract: PURPOSE: A method for fabricating a PZT(PbZrxTix-1O3) thin film is provided to reduce a defect and form a thin film structure made of only pure perovskite by forming a PZT thin film by a MOCVD(metal organic chemical vapor deposition) method. CONSTITUTION: An electrode(52) is formed on a substrate(51). A PZT initial thin film(54) is formed on the electrode. A PZT later thin film(56) is formed on the initial thin film. The PZT initial and later thin films are formed by a MOCVD method. A mixture gas of Pb, Zr and Ti that has a value (Pb/(Zr+Ti)>1) in which the density of Pb is relatively greater than the sum of the density of Zr and Ti is used as a raw material gas(57) supplied for forming the PZT initial thin film.
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公开(公告)号：KR1020040018017A
公开(公告)日：2004-03-02
申请号：KR1020020050307
申请日：2002-08-24
Applicant: 삼성전자주식회사
IPC: H04N5/74
CPC classification number: H04N9/3117
Abstract: PURPOSE: A projection system is provided to reduce the size of a projection system by removing an extra light separator and easily control scrolling by using one spiral lens disk, thereby realizing a light and inexpensive projection system. CONSTITUTION: A plurality of light emitting diodes(10,11,12) apply light different in wavelength. A spiral lens disk(20) has cylinder lens cells arranged in spiral shape and scrolls rays of light incident from the light emitting diodes by rotation. A light valve(40) turns on and off pixels according to an inputted picture signal for forming a color image. The light is divided into R(Red), G(Green), and B(Blue) colors before being condensed on the first fly's eye lens(25) and the second fly's eye lens(26). The first fly's eye lens(25) and the second fly's eye lens(26) transmit the condensed light 1:1.
Abstract translation: 目的：提供投影系统，通过移除额外的光分离器，通过使用一个螺旋透镜盘轻松控制滚动，从而实现投影系统的尺寸，从而实现了一种轻便而廉价的投影系统。 构成：多个发光二极管（10,11,12）施加不同波长的光。 螺旋透镜盘（20）具有螺旋形状的圆柱透镜单元，并且通过旋转来滚动从发光二极管入射的光线。 光阀（40）根据用于形成彩色图像的输入图像信号来打开和关闭像素。 在第一蝇眼透镜（25）和第二蝇眼透镜（26）上聚光之前，光被分成R（红），G（绿）和B（蓝）。 第一蝇眼透镜（25）和第二蝇眼透镜（26）透射冷凝光1：1。
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公开(公告)号：KR1020040018016A
公开(公告)日：2004-03-02
申请号：KR1020020050306
申请日：2002-08-24
Applicant: 삼성전자주식회사
IPC: G02B27/18
CPC classification number: H04N9/3117 , G02B5/32 , G02B26/0875 , G03B21/208 , G03B33/12
Abstract: PURPOSE: A high efficiency projection system is provided to achieve compactness and to minimize light loss by a scrolling operation due to a spiral lens disc and realizing colors. CONSTITUTION: The projection system includes a light source(10), and a spiral lens disc(20) which is formed by arranging a cylinder lens cell spirally and scrolls an incident light by a rotation movement. A color separation hologram(23) separates light irradiated from the light source according to a wavelength of the light. A light valve(40) forms a color image by controlling on-off of pixels according to an inputted image signal. And a projection lens unit(43) extends and projects the image formed on the light valve on a screen(45).
Abstract translation: 目的：提供高效率投影系统，以实现紧凑性，并通过螺旋透镜盘的滚动操作使光线损失最小化并实现颜色。 构成：投影系统包括光源（10）和螺旋透镜盘（20），其通过螺旋地布置圆柱透镜单元并通过旋转运动来滚动入射光而形成。 分色全息图（23）根据光的波长分离从光源照射的光。 光阀（40）通过根据输入的图像信号控制像素的开关来形成彩色图像。 并且投影透镜单元（43）将形成在光阀上的图像延伸并投影到屏幕（45）上。
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