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1.发明申请公开(公告)号：US20140063359A1
公开(公告)日：2014-03-06
申请号：US13929294
申请日：2013-06-27
发明人： Cheng-Huan Chen
CPC分类号： G02B27/0101 , G02B3/0006 , G02B2027/0118 , G02B2027/0187 , G02F1/1313
摘要： The present invention relates to a sectional dynamic-driving backlight module and a head-up display device thereof. The sectional dynamic-driving backlight module comprises an optical-directional lens unit and an optical-homogenizing unit. The optical-directional lens unit is provided for converging the light beams emitted by the light source assemblies in the backlight module into light beams with a smaller divergent angle, and the optical-homogenizing unit is used for further homogenizing the light beams, so as to make all display regions of the LCD show a uniform illumination. Therefore, all images showed on an eyebox of the driver are distinct. Besides, each of the light source assemblies consist a red-light LED chip, a green-lightLED chip, a blue-light LED chip, and a white-light LED chip, and these LED chips may be controlled by a controlling PCB for lighting respectively or simultaneously, so as to achieve a sectional dynamic display.
摘要翻译： 本发明涉及动态驱动背光模块及其平视显示装置。 截面动态驱动背光模块包括光学方向透镜单元和光学均匀化单元。 光学方向透镜单元被设置为将背光模块中的光源组件发射的光束会聚成具有较小发散角的光束，并且光学均匀化单元用于进一步均匀化光束，以便 使LCD的所有显示区域均匀显示。 因此，驾驶员眼箱上显示的所有图像都是不同的。 此外，每个光源组件包括红光LED芯片，绿光LED芯片，蓝光LED芯片和白光LED芯片，并且这些LED芯片可以由控制PCB控制 分别或同时点亮，以实现动态显示。
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公开(公告)号：US09245459B2
公开(公告)日：2016-01-26
申请号：US14330267
申请日：2014-07-14
发明人： Cheng-Huan Chen , Po-Hung Yao
CPC分类号： G09B21/00 , G02F1/133617 , G02F2001/133562
摘要： A display screen includes a substrate and a fluorescent material. The substrate includes a plurality of pixel regions arranged in an array, wherein each pixel region includes a fluorescent region and a transparent region, and the area of the transparent region is larger than the area of the fluorescent region. The fluorescent material is arranged in the fluorescent region and excited by an excitation light to emit a visible light to form an image. The above-mentioned display screen allows a viewer to see the images formed by the fluorescent region and the environmental image at the other side of display screen. A display system including the above-mentioned display screen is also disclosed.
摘要翻译： 显示屏幕包括基板和荧光材料。 基板包括以阵列布置的多个像素区域，其中每个像素区域包括荧光区域和透明区域，并且透明区域的面积大于荧光区域的面积。 荧光材料布置在荧光区域中并被激发光激发以发射可见光以形成图像。 上述显示屏允许观看者看到由荧光区域形成的图像和显示屏幕另一侧的环境图像。 还公开了包括上述显示屏的显示系统。
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3.发明授权公开(公告)号：US09025088B2
公开(公告)日：2015-05-05
申请号：US13929294
申请日：2013-06-27
发明人： Cheng-Huan Chen
CPC分类号： G02B27/0101 , G02B3/0006 , G02B2027/0118 , G02B2027/0187 , G02F1/1313
摘要： The present invention relates to a sectional dynamic-driving backlight module and a head-up display device thereof. The sectional dynamic-driving backlight module comprises an optical-directional lens unit and an optical-homogenizing unit. The optical-directional lens unit is provided for converging the light beams emitted by the light source assemblies in the backlight module into light beams with a smaller divergent angle, and the optical-homogenizing unit is used for further homogenizing the light beams, so as to make all display regions of the LCD show a uniform illumination. Therefore, all images showed on an eyebox of the driver are distinct. Besides, each of the light source assemblies consist a red-light LED chip, a green-light LED chip, a blue-light LED chip, and a white-light LED chip, and these LED chips may be controlled by a controlling PCB for lighting respectively or simultaneously, so as to achieve a sectional dynamic display.
摘要翻译： 本发明涉及动态驱动背光模块及其平视显示装置。 截面动态驱动背光模块包括光学方向透镜单元和光学均匀化单元。 光学方向透镜单元被设置为将背光模块中的光源组件发射的光束会聚成具有较小发散角的光束，并且光学均匀化单元用于使光束进一步均化，从而 使LCD的所有显示区域均匀显示。 因此，驾驶员眼箱上显示的所有图像都是不同的。 此外，每个光源组件包括红光LED芯片，绿光LED芯片，蓝光LED芯片和白光LED芯片，并且这些LED芯片可以由控制PCB控制 分别或同时点亮，以实现动态显示。
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公开(公告)号：US08988781B2
公开(公告)日：2015-03-24
申请号：US14138255
申请日：2013-12-23
发明人： Cheng-Huan Chen , Sheng-Rong Lin
摘要： The present invention relates to a focus-adjustable device and a system thereof, wherein the focus-adjustable device is fabricated by forming a single closed flow channel in the internal of a transparent substrate, so as to make the substrate and the single closed flow channel together form a specific lens structure similar to the Fresnel lens. In the present invention, when a light illuminates on one side of the substrate, the light would be concentrated at a specific focus point distancing from the other side of the substrate after being deflected by the specific lens structure. Moreover, a fluid having a specific refractive index can be filled into the single closed flow channel by a flow channel opening, so as to carry out the purpose of adjusting the focus of the specific lens structure; or to make the light parallelly pass through the specific lens structure without any deflection.
摘要翻译： 聚焦可调节装置及其系统技术领域本发明涉及一种聚焦可调节装置及其系统，其中通过在透明基板的内部形成单个封闭流动通道来制造聚焦可调节装置，以便使基板和单个封闭流动通道 一起形成与菲涅尔透镜相似的特定透镜结构。 在本发明中，当光照射在基板的一侧时，光将被聚焦在特定聚焦点上，该特定聚焦点在被特定透镜结构偏转之后远离基板的另一侧。 此外，具有特定折射率的流体可以通过流动通道开口填充到单个封闭流动通道中，以便实现调整特定透镜结构的焦点的目的; 或使光线平行地穿过特定透镜结构而没有任何偏转。
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公开(公告)号：US20140320952A1
公开(公告)日：2014-10-30
申请号：US13871090
申请日：2013-04-26
发明人： Cheng-Huan Chen
CPC分类号： G02B27/0101 , G02B5/30 , G02B2027/0118 , G02B2027/0154
摘要： A head-up display device operated in a vehicle comprises: a first image source disposed under the windshield of the vehicle, which emits a first polarized image light having a first polarization; a light path combining component in front of the first image source, which is for that the first polarized image light firstly goes to the light path combining component and only lets the first polarized image light be through and then the image light goes to the windshield, part of the image light is reflected by the windshield to a driver's eyes; and a second image source inside the vehicle, which emits a second polarized image light having a second polarization and then the image light directly goes to or reflects at least one time to the combining component, continuously to the windshield, and the second polarized image light is partially reflected by the windshield to the eyes.
摘要翻译： 在车辆中操作的平视显示装置包括：第一图像源，其设置在车辆的挡风玻璃下方，其发射具有第一偏振的第一偏振图像光; 第一图像源前面的光路组合分量，其中第一偏振图像光首先进入光路组合分量，并且仅使第一偏振图像光通过，然后图像光进入挡风玻璃， 图像光的一部分被挡风玻璃反射到驾驶员的眼睛; 以及车内的第二图像源，其发射具有第二偏振的第二偏振图像光，然后图像光直接到达或者反射至组合部件至少一次到挡风玻璃，并且第二偏振图像光 被挡风玻璃部分地反射到眼睛。
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公开(公告)号：US08837046B2
公开(公告)日：2014-09-16
申请号：US13683768
申请日：2012-11-21
发明人： Cheng-Huan Chen
CPC分类号： G03B21/56 , G02F1/1334 , G03B21/60
摘要： A projection screen includes a substrate having a projection area for a projection device to project an image onto the projection area. The projection area includes a plurality of arrayed optical regions, and each pixel of the image corresponding to the at least one optical region. Each of the optical regions includes a first optical sub-region and a second optical sub-region with different optical characteristics, such as reflective scattering, transmissive scattering, simple transmission or specular reflection. The above-mentioned projection screen with the optical characteristics of two or more, for example, can be at the same time as the front projection screen and the rear projection screen, or allows the user to watch background image behind the projection screen. A projection system including the above-mentioned projection screen is also disclosed.
摘要翻译： 投影屏幕包括具有投影装置的投影区域以将图像投影到投影区域上的基板。 投影区域包括多个排列的光学区域，并且图像的每个像素对应于至少一个光学区域。 每个光学区域包括具有不同光学特性的第一光学子区域和第二光学子区域，例如反射散射，透射散射，简单透射或镜面反射。 例如，具有两个或更多个光学特性的上述投影屏幕可以与前投影屏幕和后投影屏幕同时，或者允许用户观看投影屏幕后面的背景图像。 还公开了一种包括上述投影屏幕的投影系统。
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公开(公告)号：US20150029594A1
公开(公告)日：2015-01-29
申请号：US14138255
申请日：2013-12-23
发明人： Cheng-Huan Chen , Sheng-Rong Lin
IPC分类号： G02B3/14
摘要： The present invention relates to a focus-adjustable device and a system thereof, wherein the focus-adjustable device is fabricated by forming a single closed flow channel in the internal of a transparent substrate, so as to make the substrate and the single closed flow channel together form a specific lens structure similar to the Fresnel lens. In the present invention, when a light illuminates on one side of the substrate, the light would be concentrated at a specific focus point distancing from the other side of the substrate after being deflected by the specific lens structure. Moreover, a fluid having a specific refractive index can be filled into the single closed flow channel by a flow channel opening, so as to carry out the purpose of adjusting the focus of the specific lens structure; or to make the light parallelly pass through the specific lens structure without any deflection.
摘要翻译： 聚焦可调节装置及其系统技术领域本发明涉及一种聚焦可调节装置及其系统，其中通过在透明基板的内部形成单个封闭流动通道来制造聚焦可调节装置，以便使基板和单个封闭流动通道 一起形成与菲涅尔透镜相似的特定透镜结构。 在本发明中，当光照射在基板的一侧时，光将被聚焦在特定聚焦点上，该特定聚焦点在被特定透镜结构偏转之后远离基板的另一侧。 此外，具有特定折射率的流体可以通过流动通道开口填充到单个封闭流动通道中，以便实现调整特定透镜结构的焦点的目的; 或使光线平行地穿过特定透镜结构而没有任何偏转。
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公开(公告)号：US08882300B2
公开(公告)日：2014-11-11
申请号：US13745277
申请日：2013-01-18
发明人： Cheng-Huan Chen , Po-Hung Yao
CPC分类号： G02B27/102 , G02B5/201 , G02B5/203 , G02B6/005 , G02B27/141
摘要： A color filter comprises a first filter element and a second filter element. The first filter element includes a plurality of arrayed filter regions allowing a first spectral component of incident light to pass and reflecting other spectral components of the incident light. The second filter element includes a plurality of arrayed filter regions allowing a second spectral component of the incident light to pass and reflecting other spectral components of the incident light. The center of the filter regions of the second filter element is deviated from the center of the filter regions of the first filter element so that the light reflected from the first filter element can pass through the second filter element. Thereby is enhanced the energy efficiency of the color filter. An edge-type backlight module using the abovementioned color filter is also disclosed.
摘要翻译： 滤色器包括第一滤光元件和第二滤光元件。 第一滤光器元件包括允许入射光的第一光谱分量通过并反射入射光的其它光谱分量的多个排列的滤光片区域。 第二滤光器元件包括允许入射光的第二光谱分量通过并反射入射光的其它光谱分量的多个排列的滤光片区域。 第二过滤元件的过滤器区域的中心偏离第一过滤器元件的过滤器区域的中心，使得从第一过滤元件反射的光可以穿过第二过滤器元件。 从而增强了滤色器的能量效率。 还公开了使用上述滤色器的边缘型背光模组。
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公开(公告)号：US09454071B2
公开(公告)日：2016-09-27
申请号：US14330275
申请日：2014-07-14
发明人： Cheng-Huan Chen
CPC分类号： G03B21/60 , G02B5/00 , G02B5/0231 , G02B5/0252 , G02B5/0257 , G02B5/0289 , G02B5/0294 , G03B21/62
摘要： A projection screen includes a substrate and an optical microstructure. The substrate has a projection area for projecting an image onto the projection area. The projection area includes a plurality of arrayed optical regions. Each of the optical regions includes a first and second optical sub-region with optical characteristics of reflective scattering/transmissive scattering/specular reflection and simple transmission, wherein an area of the second optical sub-region is larger than that of the first optical sub-region. The optical microstructure is arranged on the substrate for guiding the light of the image to a specific direction. The above-mentioned projection screen with two or more optical characteristics, for example, can be at the same time as the front projection screen and the rear projection screen, or allows the user to watch background image behind the projection screen. A projection system including the above-mentioned projection screen is also disclosed.
摘要翻译： 投影屏幕包括基板和光学微结构。 基板具有用于将图像投影到投影区域上的投影区域。 投影区域包括多个排列的光学区域。 每个光学区域包括具有反射散射/透射散射/镜面反射和简单透射的光学特性的第一和第二光学子区域，其中第二光学子区域的面积大于第一光学子区域的面积， 地区。 光学微结构布置在基板上，用于将图像的光引导到特定方向。 例如，具有两个或更多个光学特性的上述投影屏幕可以与前投影屏幕和后投影屏幕同时，或允许用户观看投影屏幕后面的背景图像。 还公开了一种包括上述投影屏幕的投影系统。
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公开(公告)号：US20160109714A1
公开(公告)日：2016-04-21
申请号：US14970449
申请日：2015-12-15
发明人： Cheng-Huan Chen
CPC分类号： G02B27/0179 , B60K35/00 , B60K2370/27 , B60K2370/334 , B60K2370/347 , G02B5/30 , G02B26/0816 , G02B27/0101 , G02B27/0149 , G02B27/283 , G02B2027/0118 , G02B2027/0127 , G02B2027/0145 , G02B2027/0154 , G02B2027/0156 , G02B2027/0159 , G02B2027/0183 , G02B2027/0185 , G03B21/28
摘要： A head-up display device operated in a vehicle comprises: a first image source and a second image source, a beam-splitter located in between. In an embodiment, two virtual images located at different positions simultaneously while both of the first and the second image sources have linear polarization but mutual orthogonal or both have an opposite-hand circular polarization associated with a corresponding polarization type beam splitter. In the second embodiment, the polarizing beam splitter is replaced by a transparent/mirror element so that one virtual image could be seen by the driver depending on the mode been selected. In the third embodiment, the beam-splitter is replaced by a mechanical movable shielding element. While the mechanical movable shielding element is disposed in the optical plane to block out the first image light, the second virtual image is chosen. While the mechanical movable shielding element is disposed off the optical plane, nothing blocks out the first image light and the second image light, no second image light is reflected by the windshield. As a result, the first virtual image is chosen to be seen by the driver.
摘要翻译： 在车辆中操作的平视显示装置包括：第一图像源和第二图像源，位于其间的分束器。 在一个实施例中，两个虚拟图像同时位于不同位置，而第一和第二图像源都具有线性偏振但相互正交或两者具有与对应的偏振型分束器相关联的相反方向的圆偏振。 在第二实施例中，偏振光束分离器由透明/反射镜元件代替，使得驾驶员可以根据所选择的模式看到一个虚像。 在第三实施例中，分束器由机械可移动屏蔽元件代替。 当机械可移动屏蔽元件设置在光学平面中以阻挡第一图像光时，选择第二虚像。 当机械可移动屏蔽元件设置在光学平面之外时，没有遮挡第一图像光和第二图像光，所以挡风玻璃不会反射第二图像光。 结果，第一虚拟图像被选择为被驾驶员看到。
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