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公开(公告)号:US20130335413A1
公开(公告)日:2013-12-19
申请号:US13495286
申请日:2012-06-13
申请人: Wei-Chih Wang , Cheng-Yi Chen , Shao-Wei Weng
发明人: Wei-Chih Wang , Cheng-Yi Chen , Shao-Wei Weng
IPC分类号: G06T17/00
CPC分类号: G06Q10/06
摘要: A system and method for estimating construction duration. The system includes a three-dimensional (3D) building information model (BIM) module, a duration estimation module, and a 4D BIM module. The 3D BIM module constructs a 3D BIM based on inputted modeling instructions and generates quantity information corresponding to the 3D BIM. The duration estimation module calculates duration information for construction work based on inputted construction condition information and the quantity information of the 3D BIM produced. The 4D BIM module constructs a 4D BIM based on the 3D BIM and the duration information. Thus, the present invention can automatically calculate the quantity of building materials, estimate the construction duration, establish a construction progress table, and demonstrate the construction progress of the 4D BIM in an animated way, replacing the traditional way of manually processing information for duration estimation.
摘要翻译: 一种用于估计施工持续时间的系统和方法。 该系统包括三维(3D)建筑信息模型(BIM)模块,持续时间估计模块和4D BIM模块。 3D BIM模块基于输入的建模指令构建3D BIM,并生成与3D BIM对应的数量信息。 持续时间估计模块基于输入的构造条件信息和所生产的3D BIM的数量信息来计算施工作业的持续时间信息。 4D BIM模块基于3D BIM和持续时间信息构建4D BIM。 因此,本发明可以自动计算建筑材料的数量,估计施工时间,建立施工进度表,并以动画方式展示4D BIM的施工进度,取代传统的手动处理信息的方式进行持续时间估计 。
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公开(公告)号:US20110242843A1
公开(公告)日:2011-10-06
申请号:US12911737
申请日:2010-10-26
申请人: Wei-Chih Wang , Chi-Ming Tseng , Wei-Chun Yang , Udo Custodis , Shih-Yuan Yu
发明人: Wei-Chih Wang , Chi-Ming Tseng , Wei-Chun Yang , Udo Custodis , Shih-Yuan Yu
IPC分类号: F21V7/22
CPC分类号: G02B6/0036 , G02B6/0043 , G02B6/0073
摘要: An illumination apparatus includes a light guide plate and at least one light emitting element. The light guide plate includes a light transmissive substrate, a plurality of first diffusion net points, and a plurality of second diffusion net points. The light transmissive substrate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The first diffusion net points and the second diffusion net points are disposed on the second surface. A portion of the first diffusion net points at least partially overlaps the second diffusion net points. The size of the first diffusion net points is smaller than the size of the second diffusion net points. The light emitting element is disposed beside the light incident surface and capable of emitting a light beam. A light guide plate is also provided.
摘要翻译: 照明装置包括导光板和至少一个发光元件。 导光板包括透光基板,多个第一扩散网点和多个第二扩散网点。 透光基板具有第一表面,与第一表面相对的第二表面和连接第一表面和第二表面的光入射表面。 第一扩散网点和第二扩散网点设置在第二表面上。 第一扩散网点的一部分至少部分地与第二扩散网点重叠。 第一扩散网点的大小小于第二扩散网点的大小。 发光元件设置在光入射面旁边并且能够发射光束。 还提供导光板。
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公开(公告)号:US20110096565A1
公开(公告)日:2011-04-28
申请号:US12876222
申请日:2010-09-06
申请人: Wei-Chih Wang , Chi-Ming Tseng , Yu-Chin Lan
发明人: Wei-Chih Wang , Chi-Ming Tseng , Yu-Chin Lan
IPC分类号: F21V7/22
CPC分类号: G02B6/0043 , G02B6/0051 , G02B6/0055 , G02B6/006 , G02B6/0068
摘要: A light source apparatus includes a light guide plate, light scattering micro-structures, at least a light-emitting module, and a front cover. The light guide plate has a first surface, a second surface opposite thereto, at least a light incident surface connecting the first and the second surfaces, a scattering area, and a reflecting area surrounding the scattering area. The light scattering micro-structures are disposed on at least one of the first and the second surfaces and within the scattering area. The light-emitting module is disposed beside the light incident surface and capable of emitting a light beam entering the light guide plate through the light incident surface. The front cover covers the reflecting area and has a light emerging area opposite to the scattering area. The light emerging area capable of being passed through by the light beam has a shape similar to a shape of the scattering area.
摘要翻译: 光源装置包括导光板,光散射微结构,至少发光模块和前盖。 导光板具有第一表面,与其相对的第二表面,至少一个连接第一和第二表面的光入射表面,散射区域和围绕散射区域的反射区域。 光散射微结构设置在第一和第二表面中的至少一个之上并且在散射区域内。 发光模块设置在光入射面旁边,能够通过光入射面发射进入导光板的光束。 前盖覆盖反射区域,并具有与散射区域相对的出光区域。 能够通过光束通过的光出射区域具有与散射区域的形状相似的形状。
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公开(公告)号:US07700908B2
公开(公告)日:2010-04-20
申请号:US11760622
申请日:2007-06-08
申请人: Wei-Chih Wang , Per G. Reinhall
发明人: Wei-Chih Wang , Per G. Reinhall
IPC分类号: H01J3/14
CPC分类号: G02B6/124 , A61B1/00183 , G02B5/04 , G02B6/34
摘要: An ultra high speed miniature two dimensional electro-optic image acquisition system uses prisms of varying geometries to control the amount of horizontal deflection and a Bragg grating to control the amount of vertical deflection. A collimating lens array and a Gaussian profile Bragg grating help confine the beam diameter of the deflected light beam. A separate prism further bends light into the vertical direction. A spherical lens focuses light onto a photodetector array for display.
摘要翻译: 超高速微型二维电光图像采集系统使用不同几何形状的棱镜来控制水平偏转量,并使用布拉格光栅来控制垂直偏转量。 准直透镜阵列和高斯分布布拉格光栅有助于限制偏转光束的光束直径。 单独的棱镜进一步将光线向垂直方向弯曲。 球面透镜将光聚焦到用于显示的光电检测器阵列上。
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公开(公告)号:US07686474B2
公开(公告)日:2010-03-30
申请号:US11740933
申请日:2007-04-27
申请人: Wei-Jen Chou , Wei-Chih Wang
发明人: Wei-Jen Chou , Wei-Chih Wang
IPC分类号: F21V1/00
CPC分类号: F21K9/00 , F21K9/69 , F21V5/00 , F21V5/007 , F21V5/02 , F21Y2105/10 , F21Y2115/10 , G02B5/045 , H01L25/0753 , H01L33/54 , H01L2924/0002 , H01L2924/00
摘要: A light emitting device including a substrate, a plurality of light sources and a lens array is provided. The light sources and the lens array are disposed on the substrate, and the light sources are arranged to a polygon. The lens array includes a plurality of first lenses and a plurality of second lenses. The first lenses surrounded by the second lenses cover the light sources and respectively correspond to one of the light sources.
摘要翻译: 提供了包括基板,多个光源和透镜阵列的发光器件。 光源和透镜阵列设置在基板上,并且光源被布置成多边形。 透镜阵列包括多个第一透镜和多个第二透镜。 由第二透镜包围的第一透镜覆盖光源并且分别对应于一个光源。
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公开(公告)号:US20100045585A1
公开(公告)日:2010-02-25
申请号:US12613824
申请日:2009-11-06
申请人: Wei-Chih Wang , Yi-Te Liu
发明人: Wei-Chih Wang , Yi-Te Liu
IPC分类号: G09G3/36
CPC分类号: G09G3/3648 , G09G2310/063 , G09G2310/08 , G09G2320/02 , G09G2330/027
摘要: A method for eliminating deficient image on a liquid crystal display (LCD) is provided. The method is used for eliminating the deficient image generated during the shutdown period in a normally white LCD. The method comprises the following steps. First, when a power indication signal changes from a first state to a second state, a black frame is displayed in a first period of time. At the end of the first period, a white frame is displayed in a second period of time. At the end of the second period, the supply of a negative scan voltage is stopped and a white frame is displayed in a third period of time. At the end of the third period, the power is turned off.
摘要翻译: 提供了一种用于消除液晶显示器(LCD)上的不良图像的方法。 该方法用于消除在正常白色LCD中在关闭期间产生的缺陷图像。 该方法包括以下步骤。 首先,当电源指示信号从第一状态变为第二状态时,在第一时间段内显示黑框。 在第一时段结束时,在第二时间段内显示白框。 在第二时段结束时,停止提供负扫描电压,并在第三时间段内显示白框。 在第三期结束时,电源关闭。
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公开(公告)号:US20080304123A1
公开(公告)日:2008-12-11
申请号:US11760622
申请日:2007-06-08
申请人: Wei-Chih Wang , Per G. Reinhall
发明人: Wei-Chih Wang , Per G. Reinhall
CPC分类号: G02B6/124 , A61B1/00183 , G02B5/04 , G02B6/34
摘要: An ultra high speed miniature two dimensional electro-optic image acquisition system uses prisms of varying geometries to control the amount of horizontal deflection and a Bragg grating to control the amount of vertical deflection. A collimating lens array and a Gaussian profile Bragg grating help confine the beam diameter of the deflected light beam. A separate prism further bends light into the vertical direction. A spherical lens focuses light onto a photodetector array for display.
摘要翻译: 超高速微型二维电光图像采集系统使用不同几何形状的棱镜来控制水平偏转量,并使用布拉格光栅来控制垂直偏转量。 准直透镜阵列和高斯分布布拉格光栅有助于限制偏转光束的光束直径。 单独的棱镜进一步将光线向垂直方向弯曲。 球面透镜将光聚焦到用于显示的光电检测器阵列上。
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公开(公告)号:US08454218B2
公开(公告)日:2013-06-04
申请号:US12783575
申请日:2010-05-20
申请人: Wei-Chih Wang , Udo Custodis , Wen-Chiao Chang
发明人: Wei-Chih Wang , Udo Custodis , Wen-Chiao Chang
IPC分类号: F21V7/04
CPC分类号: G02B6/0018 , G02B6/0068
摘要: An illuminating apparatus includes a plurality of light source units and a light guide plate. The light guide plate has a flat part and a protruding part, wherein the light source units provide a side light beam into the light guide plate at an edge surface, the side light beam is guided in the light guide plate and exits at the protruding part.
摘要翻译: 照明装置包括多个光源单元和导光板。 导光板具有平坦部分和突出部分,其中光源单元在边缘表面处提供侧光束到导光板中,侧光束在导光板中被引导并且在突出部分处离开 。
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公开(公告)号:US08201983B2
公开(公告)日:2012-06-19
申请号:US12790995
申请日:2010-06-01
申请人: Wei-Chih Wang , Udo Custodis , Wen-Chiao Chang
发明人: Wei-Chih Wang , Udo Custodis , Wen-Chiao Chang
IPC分类号: F21V29/00
CPC分类号: F21V29/83 , F21K9/232 , F21K9/61 , F21Y2103/33 , F21Y2115/10 , G02B6/001 , G02B6/0038
摘要: An illuminating device includes a tubular light guide, a plurality of light-emitting devices, and a base. The tubular light guide has a light input edge and an inner space. The light-emitting devices are distributed at the light input edge to provide lights into the tubular light guide. The base supports the light-emitting devices and the tubular light guide. The base also has an electronic circuit to provide power to the light-emitting devices. The base has at least one air circulation hole for connecting an outer space with the inner space.
摘要翻译: 照明装置包括管状光导,多个发光装置和基座。 管状光导具有光输入边缘和内部空间。 发光器件分布在光输入边缘处,以将光引入管状光导中。 基座支撑发光装置和管状光导。 基座还具有向发光装置供电的电子电路。 基座具有用于将外部空间与内部空间连接的至少一个空气循环孔。
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公开(公告)号:US20110266939A1
公开(公告)日:2011-11-03
申请号:US12772233
申请日:2010-05-03
申请人: Wei-Chih Wang , Udo Custodis , Jung-Min Hwang
发明人: Wei-Chih Wang , Udo Custodis , Jung-Min Hwang
IPC分类号: H01K1/28
CPC分类号: G02B6/0096 , F21K9/232 , F21K9/61 , F21V3/02 , F21W2121/00 , F21Y2115/10 , G02B6/0016
摘要: A lighting device includes a light guide body and at least one light-emitting unit. The light guide body has a light guide channel and a local roughened surface on the light guide channel as a scattering region. The at least one light-emitting unit is capable of emitting a light into the light guide channel, wherein at least one portion of the light is guided to the scattering region, and the scattering region scatters the light as a local light source region.
摘要翻译: 照明装置包括导光体和至少一个发光单元。 导光体具有作为散射区域的导光通道和导光通道上的局部粗糙面。 至少一个发光单元能够将光发射到导光通道中,其中至少一部分光被引导到散射区域,并且散射区域将光作为局部光源区域散射。
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