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    Backlight module
    81.
    发明授权
    Backlight module 有权
    背光模组

    公开(公告)号：US09234993B2

    公开(公告)日：2016-01-12

    申请号：US14326993

    申请日：2014-07-09

    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.

    Inventor： Po-Chou Chen

    IPC: F21V8/00 ,  G02F1/1335

    CPC classification number: G02B6/0008 ,  G02B6/421 ,  G02F1/133609 ,  G02F2001/133607 ,  G02F2201/02

    Abstract: A backlight module includes a light source unit, an optical fiber, a diverging lens and a light guide unit. The light source unit includes a first light source emitting red light, a second light source emitting green light and a third light source emitting blue light. The optical fiber includes a first, second, and third incident branches and a light output portion. The three incident branches converge into the light output portion and are aligned with the three light sources to guide and mix red, blue, and green light to form white light. The diverging lens is aligned with the light output portion to receive and diverge the white light. The light guide unit faces the diverging lens to receive the white light.

    Abstract translation: 背光模块包括光源单元，光纤，发散透镜和导光单元。 光源单元包括发射红光的第一光源，发出绿光的第二光源和发射蓝光的第三光源。 光纤包括第一，第二和第三入射分支和光输出部分。 三个入射分支会聚到光输出部分并与三个光源对准，以引导和混合红，蓝和绿光以形成白光。 发散透镜与光输出部分对准以接收和发散白光。 导光单元面对发散透镜以接收白光。

    OPTICAL MODE CONVERSION BY NONLINEAR EFFECTS
    85.
    发明申请
    OPTICAL MODE CONVERSION BY NONLINEAR EFFECTS 审中-公开
    非线性效应的光学模式转换

    公开(公告)号：US20140334766A1

    公开(公告)日：2014-11-13

    申请号：US14362456

    申请日：2012-12-06

    Applicant: OFS Fitel, LLC

    Inventor： Lars Gruner-Nielsen ,  Dan P Jakobsen ,  Martin E.V. Pedersen ,  Chris Xu ,  Ji Cheng

    IPC: G02B6/14

    CPC classification number: G02B6/14 ,  G02F1/3536 ,  G02F1/365 ,  G02F2201/02 ,  G02F2201/05

    Abstract: Embodiments of the present invention generally relate to optical mode conversion by nonlinear effects. More specifically, embodiments of the present invention relate to nonlinear mode conversion utilizing intermodal four-wave mixing to convert light between modes having different wavelengths for complex applications. In one embodiment of the present invention, a fiber comprises an input end for receiving light in a first mode at a first wavelength, and an output end for outputting light in a desired second mode at a desired second wavelength, wherein the first wavelength and the second wavelength are not the same. In many embodiments, the fiber comprises a higher-order mode fiber.

    Abstract translation: 本发明的实施例一般涉及通过非线性效应的光学模式转换。 更具体地，本发明的实施例涉及利用联合四波混频以在复杂应用中具有不同波长的模式之间转换光的非线性模式转换。 在本发明的一个实施例中，光纤包括用于以第一波长接收第一模式的光的输入端和用于以期望的第二波长以期望的第二模式输出光的输出端，其中第一波长和 第二波长不一样。 在许多实施例中，光纤包括高阶模式光纤。

    Compression of polarized supercontinuum pulses generated in birefringent all normal-dispersion photonic crystal fiber
    86.
    发明授权
    Compression of polarized supercontinuum pulses generated in birefringent all normal-dispersion photonic crystal fiber 有权
    在双折射所有正常色散光子晶体光纤中产生的极化超连续谱脉冲的压缩

    公开(公告)号：US08526772B2

    公开(公告)日：2013-09-03

    申请号：US13184025

    申请日：2011-07-15

    Applicant: Haohua Tu ,  Stephen A. Boppart

    Inventor： Haohua Tu ,  Stephen A. Boppart

    IPC: G02B6/00 ,  H01S3/10 ,  G02B6/032

    CPC classification number: G02F1/353 ,  G02F2001/3528 ,  G02F2201/02 ,  G02F2202/32

    Abstract: Methods and apparatus for generating ultrashort optical pulses. Polarized pulses of a near-infrared source are launched substantially along a principle axis of a birefringent photonic crystal fiber characterized by normal dispersion at all wavelengths of transmission of the photonic crystal fiber. Supercontinuum pulses are generated from the photonic crystal fiber and compressed to form compressed pulses. Highly polarized supercontinuum pulses provide for transform-limited compressed pulse durations.

    Abstract translation: 用于产生超短光脉冲的方法和装置。 基本上沿着双折射光子晶体光纤的主轴发射近红外光源的极化脉冲，其特征在于在光子晶体光纤的所有透射波长下的正常色散。 超连续谱脉冲由光子晶体光纤产生，并被压缩形成压缩脉冲。 高极化超连续脉冲提供变换限制的压缩脉冲持续时间。

    Display device
    88.
    发明授权
    Display device 失效
    显示设备

    公开(公告)号：US08164249B2

    公开(公告)日：2012-04-24

    申请号：US12780058

    申请日：2010-05-14

    Applicant: Chih-Yuan Wang

    Inventor： Chih-Yuan Wang

    IPC: H05B33/00 ,  H01J1/62

    CPC classification number: H01J29/28 ,  G02F1/167 ,  G02F2001/1676 ,  G02F2201/02

    Abstract: A display device including a first substrate, a second substrate opposite to the first substrate, a fiber layer, a first electrode layer and a second electrode layer is provided. The fiber layer is disposed between the first substrate and the second substrate and includes a plurality of fibers and a display medium disposed therein. The first electrode layer is disposed adjacent to the first substrate, and the second electrode layer is disposed adjacent to the second substrate. The display medium is driven by the change of electric field between the first electrode layer and the second electrode layer to be moved in the fibers for displaying a frame.

    Abstract translation: 提供了包括第一基板，与第一基板相对的第二基板，纤维层，第一电极层和第二电极层的显示装置。 纤维层设置在第一基板和第二基板之间，并且包括多个纤维和布置在其中的显示介质。 第一电极层与第一基板相邻设置，第二电极层与第二基板相邻设置。 显示介质由第一电极层和第二电极层之间的电场的变化驱动，以在用于显示框架的纤维中移动。

    Compression of Polarized Supercontinuum Pulses Generated in Birefringent All Normal-Dispersion Photonic Crystal Fiber
    89.
    发明申请
    Compression of Polarized Supercontinuum Pulses Generated in Birefringent All Normal-Dispersion Photonic Crystal Fiber 有权
    在双折射全偏光子晶体光纤中产生的极化超连续谱脉冲的压缩

    公开(公告)号：US20120049092A1

    公开(公告)日：2012-03-01

    申请号：US13184025

    申请日：2011-07-15

    Applicant: Haohua Tu ,  Stephen A. Boppart

    Inventor： Haohua Tu ,  Stephen A. Boppart

    IPC: H01L33/58

    CPC classification number: G02F1/353 ,  G02F2001/3528 ,  G02F2201/02 ,  G02F2202/32

    Abstract: Methods and apparatus for generating ultrashort optical pulses. Polarized pulses of a near-infrared source are launched substantially along a principle axis of a birefringent photonic crystal fiber characterized by normal dispersion at all wavelengths of transmission of the photonic crystal fiber. Supercontinuum pulses are generated from the photonic crystal fiber and compressed to form compressed pulses. Highly polarized supercontinuum pulses provide for transform-limited compressed pulse durations.

    Abstract translation: 用于产生超短光脉冲的方法和装置。 基本上沿着双折射光子晶体光纤的主轴发射近红外光源的极化脉冲，其特征在于在光子晶体光纤的所有透射波长下的正常色散。 超连续谱脉冲由光子晶体光纤产生，并被压缩形成压缩脉冲。 高极化超连续脉冲提供变换限制的压缩脉冲持续时间。

    Wavelength converter
    90.
    发明授权
    Wavelength converter 有权
    波长转换器

    公开(公告)号：US08054525B2

    公开(公告)日：2011-11-08

    申请号：US12530753

    申请日：2008-03-13

    Applicant: Toshiaki Okuno

    Inventor： Toshiaki Okuno

    IPC: G02F1/03

    CPC classification number: G02F1/353 ,  G02F1/3536 ,  G02F1/365 ,  G02F2201/02

    Abstract: Provided is a wavelength converter having a simple and low-cost structure. The wavelength converter generates converted light having a wavelength different from that of input light. The wavelength converter includes (1) a pump light source that outputs pump light, (2) an optical multiplexer that combines and outputs input light and the pump light, (3) a first optical fiber that receives and guides the input light and the pump light that have been combined and output by the optical multiplexer and generates converted light using a nonlinear optical phenomenon that occurs while the first optical fiber guides the input light and the pump light, the first optical fiber being coiled, and (4) zero-dispersion wavelength adjusting means that adjusts a zero-dispersion wavelength of the first optical fiber.

    Abstract translation: 提供了具有简单且低成本结构的波长转换器。 波长转换器产生具有与输入光不同的波长的转换光。 波长转换器包括（1）输出泵浦光的泵浦光源，（2）组合并输出输入光和泵浦光的光复用器，（3）接收并引导输入光和泵的第一光纤 由光复用器组合并输出的光，并且使用在第一光纤引导输入光和泵浦光时发生的非线性光学现象产生转换光，第一光纤被卷绕，以及（4）零色散 波长调整装置，其调节第一光纤的零色散波长。

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