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公开(公告)号：US20060250675A1
公开(公告)日：2006-11-09
申请号：US10564419
申请日：2004-07-07
IPC分类号： G02B26/08
CPC分类号： G02B26/085 , G02B26/0833 , G02B26/0841 , G02B26/0858 , G02B26/0866 , G02B26/101
摘要： A two dimensional scanning device, for use in a projecting display, comprising a surface (53) suspended by at least two torsion elements (55) defining a torsion axis (B), and a first actuator (60, 61) for pivoting said surface (53) around said torsion axis (B). The scanner further comprises a cantilever beam (51) having one end fixed in relation to said surface and an opposite end arranged to bend around a bending axis (A) non-parallel to said torsion axis (B). The cantilever beam (51) is provided with a reflective surface and a second actuator (58) is arranged to bring said cantilever beam to oscillate at its resonance frequency. The combination of a slow torsion scanner and a faster cantilever scanner 10 provides a two dimensional scanner capable of scanning a laser beam in a raster pattern to project an image.
摘要翻译： 一种用于投影显示器的二维扫描装置，包括由限定扭转轴线（B）的至少两个扭转元件（55）悬挂的表面（53）以及用于使所述表面枢转的第一致动器（60,61） （53）围绕所述扭转轴线（B）。 扫描仪还包括悬臂梁（51），其一端相对于所述表面固定，并且相对端设置成围绕不平行于所述扭转轴线（B）的弯曲轴线（A）弯曲。 悬臂梁51设有反射表面，第二致动器58布置成使悬臂梁以其共振频率摆动。 缓慢扭转扫描仪和更快的悬臂扫描器10的组合提供了能够以光栅图案扫描激光束以投影图像的二维扫描仪。
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公开(公告)号：US20070177006A1
公开(公告)日：2007-08-02
申请号：US10598643
申请日：2005-03-04
CPC分类号： G02B27/2214 , H04N5/14 , H04N13/302 , H04N13/398
摘要： A multiview display device (600) for displaying multiple views, the multiple views having respective viewing angles related to an object to be displayed is disclosed. The display device comprises optical means (1108) for displaying multiple viewing cones, a first one of the multiple viewing cones having an angular distribution (630) of the views relative to the display device; and driving means (1106) for providing the optical means (1108) with sets of image data corresponding to the respective views. The sets of image data are provided such that the angular distribution (630) has a first part of adjacent views with increasing viewing angle and a second part of adjacent views with decreasing viewing angle and the angular distribution (630) has a first one of the views in between a maximum view which corresponds to a maximum viewing angle and a minimum view which corresponds to a minimum viewing angle.
摘要翻译： 公开了一种用于显示多个视图的多视点显示设备（600），具有与要显示的对象相关的各个视角的多个视图。 所述显示装置包括用于显示多个观察锥的光学装置（1108），所述多个观察锥中的第一个具有相对于所述显示装置的视图的角度分布（630）; 以及用于向光学装置（1108）提供与各个视图对应的图像数据组的驱动装置（1106）。 这些图像数据被提供为使得角分布（630）具有视角增加的相邻视图的第一部分和具有减小的视角的相邻视图的第二部分，并且角分布（630）具有第一个 在对应于最大视角的最大视图和对应于最小视角的最小视图之间的视图。
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公开(公告)号：US20060077330A1
公开(公告)日：2006-04-13
申请号：US10546391
申请日：2004-02-18
CPC分类号： G09G3/3433 , G02B26/005 , G09G3/2022 , G09G3/3406 , G09G2300/043 , G09G2300/06 , G09G2310/0251
摘要： A display unit comprising electro-wetting pixels (1300) is provided. The inventive pixels (1300) provide bistable or multi-stable pixel states and thus facilitates passive matrix addressing. For this purpose an additional electrode (1305) is arranged for each multi-stable state. Consequently, each pixel comprises one counter electrode (1306) and at least one pair of address and retain electrodes (1304, 1305). In order to activate a pixel, an address potential is applied to the address and retain electrodes (1304, 1305) in relation to the counter electrode (1306), and in order to deactivate a pixel the potential is removed. In order to retain a current pixel state a retain potential is applied to only the retain electrode (1305) in relation to the counter electrode (1306); the current pixel state, be it active or passive, will then be preserved and the retain potential configuration thus provides a bistable pixel state.
摘要翻译： 提供了包括电润湿像素（1300）的显示单元。 本发明的像素（1300）提供双稳态或多稳定像素状态，从而有助于无源矩阵寻址。 为此，为每个多稳定状态设置附加电极（1305）。 因此，每个像素包括一个对电极（1306）和至少一对地址和保持电极（1304,1305）。 为了激活像素，将地址电位施加到地址并且相对于对电极（1306）保留电极（1304,1305），并且为了去激活像素，电位被去除。 为了保持当前像素状态，相对于对电极（1306）仅将保持电极施加到保持电极（1305）; 当前像素状态（无论是主动还是无源）将被保留，并且保持电位配置因此提供双稳态像素状态。
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公开(公告)号：US20070109811A1
公开(公告)日：2007-05-17
申请号：US10573084
申请日：2004-09-23
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0056
摘要： A backlight (5) for a 3D display device, the backlight (5) comprising a planar light guide (7) through which light is guided transversely by internal reflection. The light guide (7) is provided with a plurality of grooves (8), which are configured to direct light propagating within the light guide (7), out of a face (7f) of the light guide (7) so as to form a plurality of line light sources.
摘要翻译： 一种用于3D显示装置的背光（5），所述背光源（5）包括平面光导（7），光线通过所述平面光导（7）通过内部反射横向引导。 导光体（7）设置有多个凹槽（8），其构造成将在导光体（7）内传播的光引导出导光体（7）的面（7f），从而 形成多条线光源。
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5.发明申请公开(公告)号：US20060181775A1
公开(公告)日：2006-08-17
申请号：US10564916
申请日：2004-07-14
申请人： Oscar Willemsen , Siebe De Zwart
发明人： Oscar Willemsen , Siebe De Zwart
IPC分类号： G02B27/10
CPC分类号： H04N9/3129
摘要： The present invention relates to an optical imaging system. The system comprises at least one light source for producing at least one light beam (10). Beam shaping optics (11) arranged to expand the at least one light beam (10) in one direction. At le',ast one one-dimensional array of beam switches (1) is arranged to receive the expanded at least one light beam (10) and modulate it to form a line image. A projection lens (12) is provided for projecting said line image. A slow mirror scanner (13) is arranged to scan consecutive line images to form a two-dimensional image.
摘要翻译： 本发明涉及一种光学成像系统。 该系统包括用于产生至少一个光束（10）的至少一个光源。 光束成形光学器件（11）被布置成在一个方向上使所述至少一个光束（10）膨胀。 在光束开关（1）处，一个一维阵列的光束开关（1）被布置成接收扩展的至少一个光束（10）并对其进行调制以形成线图像。 设置投影透镜（12）以投影所述线图像。 缓慢反射镜扫描器（13）被布置成扫描连续的线图像以形成二维图像。
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公开(公告)号：US20070195271A1
公开(公告)日：2007-08-23
申请号：US10599358
申请日：2005-03-22
申请人： Siebe De Zwart , Oscar Willemsen
发明人： Siebe De Zwart , Oscar Willemsen
IPC分类号： G03B21/14
CPC分类号： G02B26/129 , G02B27/283
摘要： A projection system is described for displaying image information, comprising an illumination system for generating a light beam, a scanning device comprising a mirror for scanning the generated light beam to form an image on a screen, and a scan angle enlarger cooperating with the scanning device for enlarging a scan angle of the generated light beam. The scan angle enlarger comprises a reflective polarizer, a quarter-wave plate and a mirror arranged to reflect the light beam at least once between the reflective polarizer and the mirror via the quarter-wave plate. This arrangement allows a compact assembly of the projection system for use in small portable devices such as mobile phones and PDAs.
摘要翻译： 描述了一种用于显示图像信息的投影系统，包括用于产生光束的照明系统，包括用于扫描生成的光束以在屏幕上形成图像的反射镜的扫描装置和与扫描装置协作的扫描角放大器 用于放大产生的光束的扫描角度。 扫描角放大器包括反射偏振器，四分之一波片和反射镜，布置成经由四分之一波片在反射偏振器和反射镜之间反射至少一次光束。 这种布置允许投影系统的紧凑组装用于小型便携式设备，例如移动电话和PDA。
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公开(公告)号：US20060028494A1
公开(公告)日：2006-02-09
申请号：US10540593
申请日：2003-12-05
申请人： Siebe De Zwart , Volker Schoellmann , Peter Duine , Ruediger Lange , Oscar Willemsen , Roel Van Woudenberg , Jurgen Hoppenbrouwers , Johannes Marra
发明人： Siebe De Zwart , Volker Schoellmann , Peter Duine , Ruediger Lange , Oscar Willemsen , Roel Van Woudenberg , Jurgen Hoppenbrouwers , Johannes Marra
IPC分类号： G09G5/10
CPC分类号： G09G3/3433 , G09G3/00 , G09G3/2014 , G09G3/2022 , G09G3/2077 , G09G3/3406 , G09G2310/0237 , G09G2310/06 , G09G2320/0276
摘要： A display device comprising a plurality of pixels (26), a light source (23), and addressing means (24, 25) for coupling a selected pixel to said light source to thereby emit light, wherein the addressing means (24, 25) are arranged to address each pixel using pulse-width modulation (PWM). Further, the display comprises means (20) for amplitude modulating the intensity of said light source (23). The combination of the two modulations generates an exponentially distributed emitted light intensity, enabling proper gray scale rendering for a limited resolution in the time domain.
摘要翻译： 一种显示装置，包括多个像素（26），光源（23）和用于将所选择的像素耦合到所述光源从而发光的寻址装置（24,25），其中寻址装置（24,25） 被布置为使用脉冲宽度调制（PWM）来寻址每个像素。 此外，显示器包括用于对所述光源（23）的强度进行幅度调制的装置（20）。 两个调制的组合产生指数分布的发射光强度，使得在时域中有限的分辨率能够进行适当的灰度渲染。
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公开(公告)号：US20080013052A1
公开(公告)日：2008-01-17
申请号：US11574735
申请日：2005-08-31
CPC分类号： H04N9/3132 , H04N5/7416
摘要： The invention relates to a projection display device (10, 40, 60, 70) for casting an image onto a projection screen (26, 56, 86). The device comprises a spatial light modulator (16, 46, 62, 76) including an array of light modulating elements (18, 48, 78), and a light source (12, 42, 72) arranged to illuminate the modulator. The device is characterized in that each light modulating element of the modulator is illuminated by light diverging in a least one dimension, which light is spatially modulated by the modulator and cast onto the projection screen. An advantage with the projection display device according to the invention is that it can be realized in a very compact fashion. The invention further relates to a hand held device comprising such projection display device.
摘要翻译： 本发明涉及一种用于将图像投影到投影屏幕（26,56,86）上的投影显示装置（10,40,60,70）。 该装置包括包括光调制元件阵列（18,48,78）的空间光调制器（16,46,62,76）和被布置成照亮调制器的光源（12,42,72）。 该装置的特征在于，调制器的每个光调制元件以至少一个维度发散的光照射，该光被调制器空间调制并投射到投影屏幕上。 根据本发明的投影显示装置的优点是可以以非常紧凑的方式实现。 本发明还涉及一种包括这种投影显示装置的手持式装置。
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9.发明申请Field emission device with self-aligned gate electrode structure, and method of manufacturing same 审中-公开具有自对准栅电极结构的场发射器件及其制造方法公开(公告)号：US20070141736A1
公开(公告)日：2007-06-21
申请号：US10530308
申请日：2003-09-12
IPC分类号： H01L21/00 , H01L21/331 , H01L29/74 , H01L29/51 , H01L31/111
摘要： The invention relates to a field emission device, and a method of manufacturing same. The field emission device comprises a gate electrode (140, 340, 440) which is provided with a pattern of electron passing apertures (135, 335, 435). The gate electrode (140, 340, 440) is arranged near particles (110, 310, 410) distributed on a substrate (125, 325, 425), at least a part of said particles (110, 310, 410) being arranged for emitting electrons. By means of the gate electrode (140, 340, 440), an electric field is applicable by means of which emitting particles emit electrons. Particularly good electron emission is obtained, because the pattern of apertures (135, 335, 435) is similar to the distribution of particles (110, 310, 410) on the substrate. This is achieved by means of the manufacturing method, in which the particles (110, 310, 410) are used in an illumination step to mask regions (155, 355) of a photo layer (150, 352). Thus, a pattern is obtained in the photo layer (150, 352), which can be used to obtain a similar pattern in the gate electrode (140, 340, 440) with relative case.
摘要翻译： 本发明涉及场发射装置及其制造方法。 场致发射器件包括设置有电子通过孔（135,335,435）图案的栅电极（140,340,440）。 栅电极（140,340,440）布置在分布在衬底（125,325,425）上的颗粒（110,310,410）附近，所述颗粒（110,310,410）的至少一部分被布置为 发射电子。 借助于栅电极（140,340,440），可以通过电场来发射电子发射粒子。 由于孔（135,335,435）的图案类似于衬底上的颗粒（110,310,410）的分布，所以获得了特别好的电子发射。 这通过制造方法来实现，其中在照明步骤中使用颗粒（110,310,410）以掩蔽光层（150,352）的区域（155,355）。 因此，在光电层（150,352）中获得图案，其可以用于以相对尺寸在栅电极（140,340,440）中获得相似的图案。
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公开(公告)号：US20070008260A1
公开(公告)日：2007-01-11
申请号：US10557343
申请日：2004-05-14
IPC分类号： G09G3/34
摘要： A display device comprising a light guide (12), a front plate (14), and an intermediate electromechanically operable foil (16). Two electrode layers (22, 23) are arranged on either side of the foil (16) to induce electrostatic forces on the foil (16) and to bring selected portions of the foil into contact with the light guide (12), thereby extracting light from the light guide (12). The second electrode layer (22) is arranged on the opposite side of the light guide (12) with reference to the foil (16), and separated from the light guide (12) by means of a refractive layer (28). As no electrode layer is required on the light guide itself, the light path of rays extracted from the light guide is cleaner, and the absorption of light is reduced. The light guide can have a thickness such that the light extracted from the light guide per unit length is sufficient to allow for line-at-a-time addressing
摘要翻译： 一种显示装置，包括导光体（12），前板（14）和中间机电操作箔（16）。 两个电极层（22,23）布置在箔（16）的任一侧上以在箔（16）上引起静电力，并使箔的选定部分与光导（12）接触，从而提取光 从光导（12）。 第二电极层（22）相对于箔（16）设置在导光体（12）的相反侧，并且通过折射层（28）与光导（12）分离。 由于在导光体本身不需要电极层，所以从导光体抽出的光线的光路更清洁，并且减少了光的吸收。 光导可以具有这样的厚度，使得从每个单位长度的光导提取的光足以允许一次寻址
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