公开(公告)号：WO2002093252A1

公开(公告)日：2002-11-21

申请号：PCT/JP2002/004685

申请日：2002-05-15

Applicant: セイコーエプソン株式会社 ,  荒井 淳 ,  松宮 俊夫 ,  古畑 睦弥

Inventor： 荒井 淳 ,  松宮 俊夫 ,  古畑 睦弥

IPC: G03B21/16

CPC classification number: H04N9/3141 ,  G03B21/16 ,  H04N9/3105 ,  H04N9/3144

Abstract: A panel cooling system A comprises a pair of Sirocco fans (51A, 51B) disposed on the opposite sides of a projection lens (46) in the radial direction, a suction duct section (52A) and an exhaust duct section (52B). The suction duct section (52A) allows a suction opening in the lower surface of an exterior case (2) to communicate with the suction side of the Sirocco fans (51A, 51B), and the exhaust duct section (52B) allows the exhaust side of the Sirocco fans (51A, 51B) to communicate with the color lights R, G, B of an optical component. Substantially equal quantity of cooling air is blown to the vicinity of incident positions of the color lights R, G, B and the optical component is cooled.

Abstract translation: 面板冷却系统A包括沿径向设置在投影透镜（46）的相对侧上的一对Sirocco风扇（51A，51B），吸入管道部分（52A）和排气管道部分（52B）。 吸入管道部分（52A）允许外部壳体（2）的下表面中的吸入开口与Sirocco风扇（51A，51B）的吸入侧连通，并且排气管道部分（52B）允许排气侧 的Sirocco风扇（51A，51B）与光学部件的颜色光R，G，B连通。 基本上等量的冷却空气吹送到彩色光R，G，B的入射位置附近，并且光学部件被冷却。

公开(公告)号：WO2002089474A1

公开(公告)日：2002-11-07

申请号：PCT/US2002/003980

申请日：2002-02-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： RODRIGUEZ, Jr., Ernesto M. ,  CARLS, Joseph C. ,  DELUCA, Patricia H.

IPC: H04N5/74

CPC classification number: H04N9/3141 ,  G03B21/10 ,  G03B21/147 ,  H04N5/74

Abstract: A front image projection device and corresponding method are disclosed that utilize a shaped imager component to pre-distort an input image and thereby compensate for the distortion expected in a screen image. The front projection device includes projection components, image generating components, and illumination components. The shaped image component may compensate at least in part for distortion introduced due to the components of the projection system. The physical configuration for the shaped imager may be determined through a modeled or actual ray trace through the projection system, and the resulting physical configuration may be a geometric shape having a curved top, a curved bottom and curved sides.

Abstract translation: 公开了一种前置投影装置和相应的方法，其利用成形的成像器部件来预失真输入图像，从而补偿屏幕图像中预期的失真。 前投影装置包括投影部件，图像生成部件和照明部件。 成形图像分量可以至少部分地补偿由于投影系统的部件引入的失真。 成形成像器的物理结构可以通过通过投影系统的建模或实际的射线轨迹来确定，并且所得到的物理配置可以是具有弯曲顶部，弯曲底部和弯曲侧面的几何形状。

公开(公告)号：WO0241627A3

公开(公告)日：2002-10-31

申请号：PCT/EP0113158

申请日：2001-11-12

Applicant: KONINKL PHILIPS ELECTRONICS NV

Inventor： SHIMIZU JEFFREY A

IPC: G02B5/30 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13363 ,  G03B21/00 ,  H04N5/74

CPC classification number: H04N9/3141

Abstract: An image projection system having a reflective imaging device and a projection device, characterized in that a quarter wave plate is provided between the reflective imaging device and projection lens in such manner as to suppress reflections from the projection lens from reaching the reflective imaging device while minimizing reflections from its own surface reaching the reflective imaging device. Preferably, the quarter wave plate is laminated to a polarizing beamsplitter exit face or to an optional linear polarizer sheet, to eliminate an air interface.

Abstract translation: 一种具有反射成像装置和投影装置的图像投影系统，其特征在于，在反射成像装置和投影透镜之间设置四分之一波片，以抑制来自投影透镜的反射到达反射成像装置同时最小化 从其自身的表面到达反射成像装置的反射。 优选地，四分之一波片被层压到偏振分束器出射面或可选的线性偏振片上，以消除空气界面。

公开(公告)号：WO2002079826A1

公开(公告)日：2002-10-10

申请号：PCT/US2002/009270

申请日：2002-03-25

Applicant: BROOKHAVEN SCIENCE ASSOCIATES

Inventor： BISCARDI, Cyrus ,  BREWSTER, Calvin ,  DESANTO, Leonard ,  VELIGDAN, James, T.

IPC: G02B6/04

CPC classification number: H04N9/3141 ,  G02B6/06 ,  G02B6/08 ,  H04N5/7416 ,  H04N9/3102 ,  H04N9/3129 ,  Y10S385/901

Abstract: An ultrathin optical panel (10), and a method of producing an ultrathin optical panel, are disclosed, including stacking a plurality of glass sheets (80), which sheets may be coated with a transparent cladding substance or may be uncoated, fastening together the plurality of stacked coated glass sheets using an epoxy or ultraviolet adhesive, applying uniform pressure to the stack, curing the stack, sawing the stack to form an inlet face on a side of the stack and an outlet face on an opposed side of the stack, bonding a coupler (16) to the inlet face of the stack, and fastening the stack, having the coupler bonded thereto, within a rectangular housing (14) having an open front which is aligned with the outlet face, the rectangular housing (14) having therein a light generator (16) which is optically aligned with the coupler. The light generator is preferably placed parallel to and proximate with the inlet face, thereby allowing for a reduction in the depth of the housing.

Abstract translation: 公开了一种超薄光学面板（10）和制造超薄光学面板的方法，包括堆叠多个玻璃板（80），这些薄片可以涂覆有透明的包覆物质，或者可以是未涂覆的，紧固在一起 使用环氧树脂或紫外线粘合剂的多个堆叠的涂覆的玻璃板，对堆叠施加均匀的压力，固化堆叠，锯切堆叠以在堆叠的侧面上形成入口面和在堆叠的相对侧上的出口面， 将耦合器（16）接合到堆叠的入口面，并且将具有联接器的堆叠件紧固在具有与出口面对准的开口前部的矩形壳体（14）内，矩形壳体（14） 其中具有与耦合器光学对准的光发生器（16）。 光发生器优选地平行于入口面并且靠近入口面放置，从而允许减小壳体的深度。

公开(公告)号：WO2002063999A1

公开(公告)日：2002-08-22

申请号：PCT/AU2002/000154

申请日：2002-02-14

Applicant: DIGISLIDE INTERNATIONAL PTY LTD ,  SOPER, Kevin, James ,  BANKS, Philip, Brendan

Inventor： SOPER, Kevin, James ,  BANKS, Philip, Brendan

IPC: A47C7/72

CPC classification number: H04N9/3141 ,  A47C7/68 ,  A47C7/72

Abstract: A personal entertainment unit including a lounge armchair (10a) within whose armrest (16) is housed a projector (24). The arm (16) includes a door (22) enabling an image to be projected (28) from the projector (24) outside of the armrest (16). The door (22) when closed hides the projector (24) from view. Alternatively, the door may be located on top of the armrest and a periscope configuration is used to project the image upwardly and then horizontally from the armrest to be displayed on a surface. The door (22) is generally electrically driven and in a closed position is flush with the upper surface of the armrest (16).

Abstract translation: 一个个人娱乐单元，包括在其扶手（16）内容纳有投影仪（24）的休息室扶手椅（10a）。 臂（16）包括门（22），其能够使图像从扶手（16）外部的投影仪（24）投射（28）。 关闭时，门（22）将投影机（24）视为隐藏状态。 或者，门可以位于扶手的顶部，并且使用潜望镜构型将图像向上突出，然后水平地从扶手投影到表面上。 门（22）通常是电驱动的，并且在关闭位置与扶手（16）的上表面齐平。

公开(公告)号：WO02049353A1

公开(公告)日：2002-06-20

申请号：PCT/EP2001/014575

申请日：2001-12-12

IPC: G09F19/18 ,  H04N5/74

CPC classification number: H04N9/3141 ,  G09F19/18 ,  H04N9/3147

Abstract: The invention relates to a device (1) for generating images, which comprises at least one projector (2) and a control device (3) that is appointed for controlling the generation of images according to commands (20). The design of an inventive device (1) of the aforementioned type should be improved so that it can be used for reproducing images and films with the greatest possible number of variations, particularly for generating real and virtual image worlds. To this end, the invention provides that the projector (2) is a projector (2), which is capable of carrying out image conversion and which has controllable multimedia image generation. The light emission (5) of the projector can be controlled within a solid angle (8) by means of a motion mechanism (6) and drives (7). In addition, the control device (3) also actuates the drives (7).

Abstract translation: 本发明涉及一种图像形成装置（1）与至少一个投影仪（2）和一个控制器（3），其形成诸如<控制器，其根据命令（20）的图像形成。 这样的装置（1）是要开发诸如？ 它可以被用于与作为大显示图像和电影EN变型中，特别是用于生产实际和虚拟图像距离。 这是因为实现了？ 如果投影机（2）由投影仪（2）是用数字图像转换和可控的多媒体图像生成，发光（5）通过一个移动机构的装置（6）和致动器（7）的立体角内（8）是可控制的，并且有 ？ 控制器（3）也致动驱动器（7）。

公开(公告)号：WO02041627A2

公开(公告)日：2002-05-23

申请号：PCT/EP2001/013158

申请日：2001-11-12

IPC: G02B5/30 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13363 ,  G03B21/00 ,  H04N5/74

CPC classification number: H04N9/3141

Abstract: An image projection system having a reflective imaging device and a projection device, characterized in that a quarter wave plate is provided between the reflective imaging device and projection lens in such manner as to suppress reflections from the projection lens from reaching the reflective imaging device while minimizing reflections from its own surface reaching the reflective imaging device. Preferably, the quarter wave plate is laminated to a polarizing beamsplitter exit face or to an optional linear polarizer sheet, to eliminate an air interface.

Abstract translation: 图像投影系统设有反射成像装置和投影装置。 所述系统的特征在于所述成像装置和反射型投影透镜，以便防止所述透镜以到达反射型成像装置，同时降低其自身的反射反射之间插入一个四分之一波片 到达所述成像装置的表面。 优选地，四分之一波片被施加到偏振分束器的输出面或可选的线性偏振片以去除空气界面。

公开(公告)号：WO0225944A2

公开(公告)日：2002-03-28

申请号：PCT/EP0110524

申请日：2001-09-12

Applicant: IBM ,  IBM DEUTSCHLAND

Inventor： DONO NICHOLAS R ,  SCHNEIDER BENGT-OLAF

IPC: G06F1/16 ,  G06F1/18 ,  G06F3/14 ,  G09G3/00 ,  G09G5/00 ,  H04N5/74

CPC classification number: G06F1/1639 ,  G06F1/1613 ,  G06F1/1626 ,  G06F1/1647 ,  G06F1/181 ,  G06F3/14 ,  G09G3/001 ,  G09G5/00 ,  H04N9/3141

Abstract: An apparatus is presented for displaying digital data as visual images in a format suitable for viewing by sizable audiences. The apparatus combines a computing device with a visual display device into single portable physical unit. The portable visual display apparatus for receiving and visually displaying digital data includes a computing device adapted to receive and to process the digital data, the computing device being capable of converting the data into electrical signals suitable for display as images; and a visual display device adapted to accept the electrical signals and to project images in a format suitable for viewing by a plurality of viewers, wherein the computing device and the visual display device form a single physical unit during operation.

Abstract translation: 提供了一种用于以适合于相当大的观众观看的格式将数字数据显示为视觉图像的装置。 该装置将计算设备与视觉显示设备组合成单个便携式物理单元。 用于接收和可视地显示数字数据的便携式视觉显示装置包括适于接收和处理数字数据的计算装置，所述计算装置能够将数据转换为适于作为图像显示的电信号; 以及视觉显示设备，其适于接受电信号并且以适于由多个观看者观看的格式投影图像，其中所述计算设备和所述视觉显示设备在操作期间形成单个物理单元。

公开(公告)号：WO02014933A1

公开(公告)日：2002-02-21

申请号：PCT/US2001/025044

申请日：2001-08-09

IPC: G03B21/10 ,  H04N5/74 ,  G02F1/00 ,  G02B3/00 ,  G02B9/00 ,  G03B21/60 ,  H04N5/72 ,  H04N9/69

CPC classification number: H04N9/3141 ,  H04N5/7408

Abstract: A video projection device such as a television receiver includes a cabinet (36) having front and rear sections and a projection tube (30) for projecting a video image. A screen (32) is located in the front section of the cabinet and has a first surface onto which the video image is projected and a second surface for displaying the video image so that it is observable by a viewer. A mirror (35) is arranged in the cabinet for reflecting light to the first surface of the screen. The projection tube is rearwardly facing for projecting the video image onto the mirror.

Abstract translation: 诸如电视接收机的视频投影设备包括具有前部和后部的机壳（36）和用于投影视频图像的投影管（30）。 屏幕（32）位于机柜的前部，并且具有投影视频图像的第一表面和用于显示视频图像的第二表面，使得可以由观看者观察。 在机柜中布置有用于将光反射到屏幕的第一表面的反射镜（35）。 投影管向后，用于将视频图像投影到镜子上。

公开(公告)号：WO0156275A3

公开(公告)日：2002-02-07

申请号：PCT/US0102745

申请日：2001-01-26

Applicant: SARNOFF CORP

Inventor： BURSTYN HERSCHEL CO ,  YOCOM PERRY NIEL ,  SHAPIRO LEON

IPC: H04N5/74

CPC classification number: H04N9/3141

Abstract: A retractable screen system suitable for portable, hand held computing and communication units joins a number of optical sheets to form a rollable, extendible and retractable projection sheet. The resulting folded optical system provides a lightweight, portable unit. Telescoping arms allow the screen to be extended and stowed quickly and easily. High screen resolution is afforded by multiple mechanisms that scan concurrently. Beam indexing of the screen permits the precise alignment via feedback, and an embodiment fit for military, command and control applications.

Abstract translation: 适用于便携式手持式计算和通信单元的伸缩式屏幕系统连接许多光学片以形成可卷绕的，可伸缩的突出片。 所产生的折叠光学系统提供轻便的便携式单元。 伸缩臂允许屏幕快速，容易地延伸和收起。 高屏幕分辨率由同时扫描的多种机制提供。 屏幕的光束索引允许通过反馈精确对准，并且适用于军事，命令和控制应用的实施例。