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    • 72. 发明授权
    • Scheme for remote control of the wavelength of a tunable transmitter in a smart transceiver
    • 用于远程控制智能收发器中可调谐发射机的波长的方案
    • US09485026B2
    • 2016-11-01
    • US13235316
    • 2011-09-16
    • Kwang Soo ParkMoon Soo Park
    • Kwang Soo ParkMoon Soo Park
    • H04B10/40H04B10/572
    • H04B10/40H04B10/572
    • A scheme is described for remote control of the wavelength of a tunable transmitter in a smart small form-factor pluggable (SFP) transceiver, a smart SFP plus (SFP+) transceiver, a smart 10 gigabit small form-factor pluggable (XFP) transceiver, a smart duplex transceiver, a smart bidirectional (BiDi) transceiver, or a smart single wavelength single fiber (SWSF) BiDi-transceiver in a communication system using an operating system with Operation, Administration, and Maintenance (OAM) and Proprietary Protocol (PP) functions; an OAM, PP & Payload Processor; a transceiver; an optical spectrum analyzer; a bit error rate test (BERT); and an optical link in the field.
    • 描述了用于在智能小型可插拔(SFP)收发器,智能SFP加(SFP +)收发器,智能10吉比特小型可插拔(XFP)收发器中远程控制可调谐发射机的波长的方案, 智能双向收发器,智能双向​​(BiDi)收发器或智能单波长单光纤(SWSF)BiDi收发器,使用具有操作,管理和维护(OAM)和专有协议(PP)的操作系统的通信系统中, 功能; 一个OAM,PP&Payload处理器; 收发器 光谱分析仪; 一个错误率测试(BERT); 以及现场的光链路。
    • 78. 发明授权
    • ECB-LCD having an excellent viewing angle and color characteristics
    • ECB-LCD具有优良的视角和颜色特性
    • US08934074B2
    • 2015-01-13
    • US13634794
    • 2011-07-15
    • Byoung-Kun JeonSu-Young RyuMoon-Soo ParkSang-Jun Yoon
    • Byoung-Kun JeonSu-Young RyuMoon-Soo ParkSang-Jun Yoon
    • G02F1/13363G02F1/139
    • G02F1/13363G02F1/1393G02F2001/133633G02F2413/02
    • There is provided an electrically controllable birefringence liquid crystal display (ECB-LCD) device, including: a liquid crystal panel including a first substrate, a second substrate, and a liquid crystal cell interposed between the first substrate and the second substrate and including a liquid crystal having positive dielectric anisotropy, the liquid crystal cell having a cell gap of 1 to 5 μm and operating in an ECB mode; a first polarizer disposed on an upper portion of the first substrate and having a first absorption axis; a second polarizer disposed on a lower portion of the second substrate and having a second absorption axis; a first liquid crystal film interposed between the first substrate and the first polarizer; and a second liquid crystal film interposed between the second substrate and the second polarizer; wherein the first liquid crystal film includes a first base substrate; and a first liquid crystal layer formed on a surface of the first base substrate and including a nematic liquid crystal splay-aligned such that a maximum tilt angle is 20° to 90° from an in-plane direction to a thickness direction; and wherein the second liquid crystal film includes a second base substrate; and a second liquid crystal layer formed on a surface of the second base substrate and including a horizontally aligned nematic liquid crystal.
    • 提供一种电控双折射液晶显示器(ECB-LCD)装置,包括:液晶面板,包括第一基板,第二基板和介于第一基板和第二基板之间的液晶单元,并且包括液体 具有正介电各向异性的晶体,液晶单元的单元间隙为1〜5μm,以ECB模式工作; 第一偏振器,设置在第一基板的上部并具有第一吸收轴; 第二偏振器,设置在第二基板的下部并具有第二吸收轴; 插入在第一基板和第一偏振片之间的第一液晶膜; 以及插入在所述第二基板和所述第二偏振器之间的第二液晶膜; 其中所述第一液晶膜包括第一基底; 以及第一液晶层,形成在所述第一基板的表面上,并且包括向列液晶喷射取向,使得最大倾斜角度从面内方向到厚度方向为20°至90°; 并且其中所述第二液晶膜包括第二基底; 以及第二液晶层,其形成在所述第二基板的表面上并且包括水平排列的向列型液晶。