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121. 发明申请

US20060250819A1 Brightness enhancement film using an array of light concentrators 失效
公开(公告)号：US20060250819A1
公开(公告)日：2006-11-09
申请号：US11483830
申请日：2006-07-10
申请人： Junwon Lee , David Kessler
发明人： Junwon Lee , David Kessler
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0065
摘要： A brightness enhancement article and illumination system provides light from a two-dimensional surface. The brightness enhancement article has a plurality of light collecting structures wherein each light collecting structure is longitudinally extended in a length direction along the surface. The structures may have various lengthwise shapes such as being curved, concentric, radial, or of varying thickness.

122. 发明申请

US20060250581A1 Display apparatus using LCD panel 审中-公开
标题翻译：使用LCD面板的显示设备
公开(公告)号：US20060250581A1
公开(公告)日：2006-11-09
申请号：US11120341
申请日：2005-05-03
申请人： Barry Silverstein , Joshua Cobb , David Kessler
发明人： Barry Silverstein , Joshua Cobb , David Kessler
IPC分类号： G03B21/14
CPC分类号： H04N9/315 , G02F1/1362 , H04N9/3105 , H04N9/3114 , H04N9/3117
摘要： A projection apparatus (10) has an illumination section with a light source (20) providing a substantially unpolarized illumination beam of multiple wavelengths. A multiple wavelength polarizer polarizes the substantially unpolarized illumination beam to provide a substantially polarized illumination beam of multiple wavelengths. A uniformizer conditions the substantially polarized illumination beam of multiple wavelengths to provide a uniformized polarized beam of multiple wavelengths. A color scrolling element provides a repeating, scrolled sequence of colors from a set of colors, thereby providing first, second, and third component wavelength illumination. A component wavelength modulating section accepts the sequence of first, second, and third component wavelength illumination from the color scrolling element and sequentially modulates the first, second, and third component wavelength illumination at a transmissive liquid crystal modulator panel (118) to provide a modulated component wavelength beam to a lens for projection toward a display surface (40).
摘要翻译：投影装置（10）具有带有光源（20）的照明部分，其提供多个波长的基本上非偏振的照明光束。多波长偏振器使基本上非偏振的照明光束偏振，以提供多个波长的基本偏振的照明光束。均匀化器调节多个波长的基本偏振的照明光束以提供多个波长的均匀化的偏振光束。颜色滚动元件从一组颜色提供重复的，滚动的颜色序列，从而提供第一，第二和第三分量波长照明。分量波长调制部分从彩色滚动元件接收第一，第二和第三分量波长照明的顺序，并且在透射型液晶调制器面板（118）上依次调制第一，第二和第三分量波长照明，以提供调制分量波长束到透镜，用于向显示表面（40）突出。

123. 发明申请

US20060227259A1 Display apparatus having collimated illumination 有权
标题翻译：具有准直照明的显示装置
公开(公告)号：US20060227259A1
公开(公告)日：2006-10-12
申请号：US11102131
申请日：2005-04-08
申请人： Xiang-Dong Mi , Tomohiro Ishikawa , David Kessler
发明人： Xiang-Dong Mi , Tomohiro Ishikawa , David Kessler
IPC分类号： G02F1/1335
CPC分类号： G02B6/0053 , G02F1/133606 , G02F2001/133607
摘要： A display apparatus (30) has an LC device (14) exhibiting its maximum contrast with incident light at an oblique angle φ from normal, wherein oblique angle φ is greater than about +/−10 degrees from normal. A backlight unit (32) provides substantially collimated illumination with a central ray at an incident angle θ2 with respect to the LC device (14), wherein incident angle θ2 within about +/−5 degrees of oblique angle φ. The full-width half-maximum intensity of the illumination is within about +/−10 degrees of the central ray at incident angle θ2.
摘要翻译：显示装置（30）具有与正常的倾斜角度φi相对应的入射光的最大对比度的LC装置（14），其中倾斜角度phi比正常大约+/- 10度。背光单元（32）相对于LC装置（14）以入射角θ2提供具有中心射线的基本上准直的照明，其中入射角θ<2> 约+/- 5度的倾斜角度。照明的全宽度半最大强度在入射角θ2θ处的中心射线的大约+/- 10度内。

124. 发明申请

US20060215263A1 Wire grid polarizers with optical features 有权
标题翻译：具有光学特征的线栅偏振器
公开(公告)号：US20060215263A1
公开(公告)日：2006-09-28
申请号：US11442861
申请日：2006-05-30
申请人： Xiang-Dong Mi , David Kessler , Lee Tutt , Laura Weller-Brophy , Tomohiro Ishikawa
发明人： Xiang-Dong Mi , David Kessler , Lee Tutt , Laura Weller-Brophy , Tomohiro Ishikawa
IPC分类号： G02B5/30
CPC分类号： G02B5/3058 , G02F1/133536 , G02F2001/133548
摘要： The invention relates to an optical element comprising a substrate, a wire grid on one side of said substrate, and prismatic light collimating features on the other side of said substrate
摘要翻译：本发明涉及一种光学元件，其包括基板，在所述基板的一侧上的线格栅，以及在所述基板的另一侧上的棱镜光准直特征

125. 发明授权

US07111943B2 Wide field display using a scanned linear light modulator array 有权
标题翻译：使用扫描线性光调制器阵列进行宽场显示
公开(公告)号：US07111943B2
公开(公告)日：2006-09-26
申请号：US10732733
申请日：2003-12-10
申请人： John A. Agostinelli , David Kessler , Marek W. Kowarz
发明人： John A. Agostinelli , David Kessler , Marek W. Kowarz
IPC分类号： G03B21/14 , G03B21/56
CPC分类号： H04N5/7416 , G03B21/56
摘要： A display apparatus for providing an image on a curved display surface includes a line image generation apparatus for generating a modulated line image, where the line image generation apparatus includes a laser light source for providing an illumination beam, a linear spatial light modulator for modulating the illumination beam to provide a modulated line image as at least one diffracted order of the illumination beam, a projection lens for directing the modulated line image toward a line image scanner for scanning the modulated light beam to form a two-dimensional image on the curved display surface, wherein the line image scanner is optically disposed near the center of curvature of the curved display surface.
摘要翻译：用于在弯曲显示面上提供图像的显示装置包括：线图像生成装置，用于生成调制线图像，其中线图像生成装置包括用于提供照明光束的激光源;线性空间光调制器，照明光束以提供照明光束的至少一个衍射级的调制线图像;投影透镜，用于将调制线图像朝向线图像扫描器进行扫描，以扫描调制光束以在弯曲显示器上形成二维图像表面，其中线图像扫描器被光学地布置在弯曲显示表面的曲率中心附近。

126. 发明申请

US20060077347A1 Fundus camera having scanned illumination and pupil tracking 失效
标题翻译：眼底照相机具有扫描照明和瞳孔跟踪
公开(公告)号：US20060077347A1
公开(公告)日：2006-04-13
申请号：US10947018
申请日：2004-09-22
申请人： Rongguang Liang , David Kessler
发明人： Rongguang Liang , David Kessler
IPC分类号： A61B3/10 , A61B3/14 , A61B3/00
CPC分类号： A61B3/12 , A61B3/15
摘要： An apparatus (100) for obtaining an image of the eye, has an alignment section (160) for aligning the pupil of the eye along an optical axis and a pupil sensor (170) for identifying pupil location and dimensions. An illumination section (112) has a light source (114) for providing an illumination beam and a spatial light modulator (125) for positioning and shaping the illumination beam according to the sensed location and dimensions of the pupil. An illumination beam partitioning mechanism (50) segments the illumination beam directed toward the pupil of the eye into at least one light-bearing segment (150) and at least one blocked segment. An actuator (132) coupled to the illumination beam partitioning mechanism (50) scans the at least one light-bearing segment (150) of the illumination beam across the pupil of the eye. An image sensor (146), aligned along the optical axis, obtains reflected light from the eye.
摘要翻译：一种用于获得眼睛图像的装置（100）具有用于使眼睛的光瞳沿光轴对准的对准部（160）和用于识别瞳孔位置和尺寸的瞳孔传感器（170）。照明部分（112）具有用于提供照明光束的光源（114）和用于根据感测到的光瞳位置和尺寸来定位和成形照明光束的空间光调制器（125）。照明光束分隔机构（50）将朝向眼睛的瞳孔的照明光束分成至少一个光轴承部分（150）和至少一个阻挡部分。耦合到照明光束分隔机构（50）的致动器（132）扫描穿过眼睛的瞳孔的照明束的至少一个光轴承段（150）。沿着光轴排列的图像传感器（146）获得来自眼睛的反射光。

127. 发明申请

US20060044451A1 Wide angle lenslet camera 审中-公开
标题翻译：广角镜相机
公开(公告)号：US20060044451A1
公开(公告)日：2006-03-02
申请号：US10929873
申请日：2004-08-30
申请人： Rongguang Liang , David Kessler
发明人： Rongguang Liang , David Kessler
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , H04N5/3415
摘要： An imaging apparatus (40) has a sensor array (16) comprising a plurality of optical sensors (18) arranged in a convex curvature and a lenslet array (24) with a plurality of lenslets (22) similarly arranged in a convex curvature. At least one lenslet (22) in the lenslet array (24) directs light toward at least one optical sensor (18) in the sensor array (16).
摘要翻译：一种成像设备（40）具有传感器阵列（16），该传感器阵列（16）包括布置成凸曲率的多个光学传感器（18）和具有类似地以凸曲率布置的多个小透镜（22）的小透镜阵列（24）。透镜阵列（24）中的至少一个小透镜（22）将光引导到传感器阵列（16）中的至少一个光学传感器（18）。

128. 发明申请

US20060033976A1 Display apparatus with two polarization compensators 有权
标题翻译：具有两个偏振补偿器的显示装置
公开(公告)号：US20060033976A1
公开(公告)日：2006-02-16
申请号：US11198916
申请日：2005-08-05
申请人： Xiang-Dong Mi , Andrew Kurtz , David Kessler
发明人： Xiang-Dong Mi , Andrew Kurtz , David Kessler
IPC分类号： G02F1/03 , G02F1/07
CPC分类号： H04N9/3167 , G02B5/3016 , G02B5/3058 , G02B27/18 , G02B27/283 , G02F1/133536 , G02F1/133634 , G02F2001/133548 , G02F2001/133638 , G02F2203/02 , H04N9/3108 , H04N9/3191
摘要： A projection display apparatus (10) uses a modulation optical system (200) that includes a liquid crystal device (210) in combination with a wire grid polarization beamsplitter (240), a wire grid polarization analyzer (270) and a projection lens (285) to form an image. In order to achieve high contrast and maintain high brightness levels, a compensator (260) is provided for minimizing leakage light for pixels in the black (OFF) state. A number of configurations are possible, such as with the compensator (260) disposed in the optical path between the liquid crystal device (210) and the wire grid polarization beamsplitter (240) and with a secondary compensator (265) disposed between wire grid polarization analyzer (270) and the wire grid polarization beamsplitter (240).
摘要翻译：投影显示装置（10）使用包括液晶装置（210）的调制光学系统（200）和线栅偏振分束器（240），线栅偏振分析器（270）和投影透镜（285））形成图像。为了实现高对比度并保持高亮度水平，提供补偿器（260）以最小化黑色（OFF）状态下的像素的泄漏光。多个配置是可能的，例如，补偿器（260）设置在液晶装置（210）和线栅偏振分束器（240）之间的光路中，并且辅助补偿器（265）设置在线栅极化分析器（270）和线栅偏振分束器（240）。

129. 发明授权

US06997595B2 Brightness enhancement article having trapezoidal prism surface 失效
标题翻译：亮度增强制品具有梯形棱镜表面
公开(公告)号：US06997595B2
公开(公告)日：2006-02-14
申请号：US10642711
申请日：2003-08-18
申请人： Xiang-Dong Mi , David Kessler , Janet Donner
发明人： Xiang-Dong Mi , David Kessler , Janet Donner
IPC分类号： F21V5/02
CPC分类号： G02B6/0053 , G02F1/133615
摘要： A brightness enhancement article for improving luminance from a light source includes a light-collecting prism surface forms a series of longitudinal trapezoidal prism elements in which each has a face plane disposed toward the light source and first and second legs extending back from the face plane, forming first and second base anglesβ with the face plane wherein both first and second base anglesβ satisfy: 90 degrees
摘要翻译：用于提高来自光源的亮度的亮度增强制品包括：聚光棱镜表面形成一系列纵向梯形棱镜元件，其中每个具有朝向光源设置的面平面，并且第一和第二腿从面平面向后延伸，与面平面形成第一和第二底角β，其中第一和第二底角β都满足：90度<底角β<120度。

130. 发明申请

US20050140885A1 Optical exposure apparatus and method for aligning a substrate 有权
标题翻译：用于对准衬底的光学曝光设备和方法
公开(公告)号：US20050140885A1
公开(公告)日：2005-06-30
申请号：US11042044
申请日：2005-01-24
申请人： Carl Leidig , David Kessler , Janet Donner , Rongguang Liang , Xiang-Dong Mi
发明人： Carl Leidig , David Kessler , Janet Donner , Rongguang Liang , Xiang-Dong Mi
IPC分类号： G02B5/30 , G02F1/13 , G02F1/13363 , G02F1/1337 , G21K5/10
CPC分类号： G02F1/133634 , G02F1/133788
摘要： A system for processing a multilayer liquid crystal film display material, with multiple irradiation apparatus (60) for applying a zone of polarized UV irradiation onto a substrate fed from a web (16) with incident light at a desired angle. Each irradiation apparatus (60) includes a UV light source (64), and one or more optional filters (82). A polarizer (90) is provided, sized and arranged to polarize light over the web (16) as it moves. The irradiation apparatus (60) employs an array of louvers (81) and/or a prism array (72). One irradiation apparatus (60) irradiates a first LPP1 layer (22) at a 0-degree alignment, in the web movement direction, the other irradiation apparatus (60) irradiates an LPP2 layer (26) with an orthogonal 90-degree alignment.
摘要翻译：一种用于处理多层液晶膜显示材料的系统，具有多个照射装置（60），用于将偏振UV照射区域施加到从具有所需角度的入射光的幅材（16）馈送的基板上。每个照射装置（60）包括UV光源（64）和一个或多个可选的过滤器（82）。提供偏振器（90），其尺寸和布置成使得当幅材（16）移动时使光线偏振。照射装置（60）采用百叶窗阵列（81）和/或棱镜阵列（72）。一个照射装置（60）沿纸张移动方向以0度取向照射第一LPP 1层（22），另一个照射装置（60）以正交的90度对准照射LPP 2层（26）。

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