OPTICAL FILM AND BACKLIGHT MODULE USING THE SAME
    1.
    发明申请
    OPTICAL FILM AND BACKLIGHT MODULE USING THE SAME 审中-公开
    使用相同的光学膜和背光模块

    公开(公告)号:US20130294108A1

    公开(公告)日:2013-11-07

    申请号:US13604643

    申请日:2012-09-06

    申请人: Ya-Wen HU Jui-Wen PAN

    发明人: Ya-Wen HU Jui-Wen PAN

    IPC分类号: F21V8/00 G02B27/30

    摘要: An optical film applied in a backlight module is provided. The optical film includes a basic layer, a plurality of periodically arranged reflective convex-parts and a plurality of periodically arranged collimating parts. The reflective convex-parts are disposed on the first surface of the basic layer. The reflective convex-part includes at least one reflective side surface and an incident bottom surface contacting a light guide plate. The collimating parts are disposed on the second surface of the basic layer. The reflective convex-parts are respectively corresponded to the collimating parts. In each corresponding pair of the reflective convex-part and the collimating part, a central axis of the reflective convex-part is substantially coincided with a central axis of the collimating part. In addition, a backlight module using the optical film is also provided.

    摘要翻译: 提供了应用在背光模块中的光学膜。 光学膜包括基底层,多个周期性布置的反射凸部和多个周期性布置的准直部分。 反射凸部设置在基层的第一表面上。 反射凸部包括至少一个反射侧表面和与导光板接触的入射底面。 准直部分设置在基层的第二表面上。 反射凸部分别对应于准直部。 在反射凸部和准直部的每对应的一对中,反射凸部的中心轴与准直部的中心轴大致一致。 此外,还提供了使用光学膜的背光模块。

    Artificial Retinal System and Retinal Implant Chip Thereof
    2.
    发明申请
    Artificial Retinal System and Retinal Implant Chip Thereof 有权
    人造视网膜系统和视网膜植入物芯片

    公开(公告)号:US20130218271A1

    公开(公告)日:2013-08-22

    申请号:US13586063

    申请日:2012-08-15

    IPC分类号: A61F2/14

    摘要: An artificial retinal system includes an external optical device having an image generator and a background light generator, and a retinal implant chip having a solar cell and a stimulus generator. The stimulus generator is disposed to receive a target image projected by the image generator and a background light provided by the background light generator, and receives the electrical power from the solar cell. The stimulus generator includes an image sensing stimulator operable to convert the target image into electrical stimuli, and a contrast enhancer for reducing effect of the background light on the electrical stimuli.

    摘要翻译: 人造视网膜系统包括具有图像发生器和背景光发生器的外部光学装置,以及具有太阳能电池和刺激发生器的视网膜植入芯片。 激励发生器被设置为接收由图像发生器投影的目标图像和由背景光发生器提供的背景光,并且从太阳能电池接收电力。 刺激发生器包括可操作以将目标图像转换成电刺激的图像感测刺激器,以及用于减少背景光对电刺激的影响的对比度增强器。

    PRISM SYSTEM AND METHOD THEREOF FOR ELIMINATING COLOR ABERRATION
    3.
    发明申请
    PRISM SYSTEM AND METHOD THEREOF FOR ELIMINATING COLOR ABERRATION 审中-公开
    PRISM系统及其消除颜色失真的方法

    公开(公告)号:US20130182230A1

    公开(公告)日:2013-07-18

    申请号:US13546299

    申请日:2012-07-11

    IPC分类号: G03B21/28

    摘要: A prism system and method for eliminating color aberration in an illumination system of a micro projector is disclosed. A light beam enters into a first prism through a light incident surface thereof and is further emitted through a light-emitting surface of the first prism. The light beam then enters into a second prism through a first interface thereof, passes through a second interface of the second prism and reaches a digital micromirror device (DMD). The light beam is reflected by the DMD so as to pass through the second interface and reach the first interface. The light beam is totally reflected by the first interface so as to be emitted through a third interface of the second prism. Therefore, the invention eliminates lateral color aberration that occurs in an active area of the DMD, reduces costs of illumination equipment and achieves a preferred projection effect.

    摘要翻译: 公开了一种用于消除微型投影仪的照明系统中的色差的棱镜系统和方法。 光束通过其入射表面进入第一棱镜,并且进一步通过第一棱镜的发光表面发射。 光束然后通过其第一接口进入第二棱镜,通过第二棱镜的第二接口并到达数字微镜器件(DMD)。 光束被DMD反射,以便通过第二接口并到达第一接口。 光束被第一界面全反射,以便通过第二棱镜的第三界面发射。 因此,本发明消除了在DMD的有效区域中发生的横向色差,降低了照明设备的成本并实现了优选的投影效果。

    Optical object distance simulation device for reducing total optical path
    4.
    发明授权
    Optical object distance simulation device for reducing total optical path 有权
    用于减少总光路的光学对象距离模拟装置

    公开(公告)号:US07800841B2

    公开(公告)日:2010-09-21

    申请号:US12285035

    申请日:2008-09-29

    IPC分类号: G02B3/08

    CPC分类号: G02B13/0095

    摘要: An optical object distance simulation device for reducing total optical path includes: a lens, an achromatic lens set, a first image lens, and a second image lens. The achromatic lens set disposes beside one side of the lens, the first image lens disposes beside one side of the achromatic lens set, and the second image lens disposes beside one side of the first image lens. The achromatic lens set is composed of a first lens and a second lens. The first lens is a double-concave lens. The second lens is a double-convex lens. One concave face of the double-concave tightly contacts with one convex face of the double-convex lens. Therefore, the lens, the achromatic lens set, the first image lens, and the second image lens match with each other in order to simulate real object distance for reducing an object distance between a test camera lens and a corresponding chart.

    摘要翻译: 用于减小总光路的光学物体距离模拟装置包括:透镜,消色差透镜组,第一图像透镜和第二图像透镜。 消色差透镜组位于透镜的一侧旁边,第一图像透镜配置在消色差透镜组的一侧旁边,第二图像透镜配置在第一图像透镜的一侧。 消色差透镜组由第一透镜和第二透镜组成。 第一个镜头是双凹透镜。 第二透镜是双凸透镜。 双凹面的一个凹面与双凸透镜的一个凸面紧密接触。 因此,透镜,消色差透镜组,第一图像透镜和第二图像透镜彼此匹配,以便模拟实际物体距离,以减少测试相机镜头与相应图表之间的物体距离。

    Optical object distance simulation device for reducing total optical path
    5.
    发明申请
    Optical object distance simulation device for reducing total optical path 有权
    用于减少总光路的光学对象距离模拟装置

    公开(公告)号:US20090213474A1

    公开(公告)日:2009-08-27

    申请号:US12285035

    申请日:2008-09-29

    IPC分类号: G02B11/20

    CPC分类号: G02B13/0095

    摘要: An optical object distance simulation device for reducing total optical path includes: a lens, an achromatic lens set, a first image lens, and a second image lens. The achromatic lens set disposes beside one side of the lens, the first image lens disposes beside one side of the achromatic lens set, and the second image lens disposes beside one side of the first image lens. The achromatic lens set is composed of a first lens and a second lens. The first lens is a double-concave lens. The second lens is a double-convex lens. One concave face of the double-concave tightly contacts with one convex face of the double-convex lens. Therefore, the lens, the achromatic lens set, the first image lens, and the second image lens match with each other in order to simulate real object distance for reducing an object distance between a test camera lens and a corresponding chart.

    摘要翻译: 用于减小总光路的光学物体距离模拟装置包括:透镜,消色差透镜组,第一图像透镜和第二图像透镜。 消色差透镜组位于透镜的一侧旁边,第一图像透镜配置在消色差透镜组的一侧旁边,第二图像透镜配置在第一图像透镜的一侧旁边。 消色差透镜组由第一透镜和第二透镜组成。 第一个镜头是双凹透镜。 第二透镜是双凸透镜。 双凹面的一个凹面与双凸透镜的一个凸面紧密接触。 因此,透镜,消色差透镜组,第一图像透镜和第二图像透镜彼此匹配,以便模拟实际物体距离,以减少测试相机镜头与相应图表之间的物体距离。

    Artificial retinal system and retinal implant chip thereof
    6.
    发明授权
    Artificial retinal system and retinal implant chip thereof 有权
    人造视网膜系统及其视网膜植入物芯片

    公开(公告)号:US08734513B2

    公开(公告)日:2014-05-27

    申请号:US13586063

    申请日:2012-08-15

    IPC分类号: A61F2/16

    摘要: An artificial retinal system includes an external optical device having an image generator and a background light generator, and a retinal implant chip having a solar cell and a stimulus generator. The stimulus generator is disposed to receive a target image projected by the image generator and a background light provided by the background light generator, and receives the electrical power from the solar cell. The stimulus generator includes an image sensing stimulator operable to convert the target image into electrical stimuli, and a contrast enhancer for reducing effect of the background light on the electrical stimuli.

    摘要翻译: 人造视网膜系统包括具有图像发生器和背景光发生器的外部光学装置,以及具有太阳能电池和刺激发生器的视网膜植入芯片。 激励发生器被设置为接收由图像发生器投影的目标图像和由背景光发生器提供的背景光,并且从太阳能电池接收电力。 刺激发生器包括可操作以将目标图像转换成电刺激的图像感测刺激器,以及用于减少背景光对电刺激的影响的对比度增强器。

    DISPLAY AND LIGHT GUIDE THEREOF
    7.
    发明申请
    DISPLAY AND LIGHT GUIDE THEREOF 审中-公开
    显示和指示灯

    公开(公告)号:US20120294039A1

    公开(公告)日:2012-11-22

    申请号:US13470221

    申请日:2012-05-11

    IPC分类号: F21V8/00 G02B6/26 G02B6/34

    摘要: A light guide is provided, including a guiding layer, a reflective layer and an intermediary layer. The guiding layer includes a first upper surface and a first lower surface, wherein a guiding layer micro-structure is formed on the first upper surface, and the guiding layer has a guiding layer refractive index. The reflective layer includes a second upper surface and a second lower surface, wherein a reflective layer micro-structure is formed on the second lower surface, and the reflective layer has a reflective layer refractive index. The intermediary layer is sandwiched between the guiding layer and the reflective layer, and contacts the first lower surface of the guiding layer and the second upper surface of the reflective layer, wherein the intermediary layer has an intermediary layer refractive index, and the intermediary layer refractive index is smaller than the guiding layer refractive index and the reflective layer refractive index.

    摘要翻译: 提供了一种导光体,包括引导层,反射层和中间层。 引导层包括第一上表面和第一下表面,其中引导层微结构形成在第一上表面上,引导层具有引导层折射率。 反射层包括第二上表面和第二下表面,其中反射层微结构形成在第二下表面上,并且反射层具有反射层折射率。 中间层夹在引导层和反射层之间,并与引导层的第一下表面和反射层的第二上表面接触,其中中间层具有中间层折射率,中间层折射率 指数小于引导层折射率和反射层折射率。