会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US08629968B2
    • 2014-01-14
    • US13348944
    • 2012-01-12
    • Hak Rin KimYong Hun Kim
    • Hak Rin KimYong Hun Kim
    • C09K19/02
    • G02F1/137G02F2001/133607G02F2001/13793
    • The liquid crystal display device may include a first electrode; a second electrode facing the first electrode and forming a vertical electrical field together with the first electrode; a blue phase liquid crystal layer provided between the first electrode and the second electrode; and a first prism sheet provided to face the second electrode with the first electrode between the second electrode and the first prism sheet. The first prism sheet changes a path of incident light so that the incident light from the outside obliquely enters the blue phase liquid crystal layer with respect to the vertical electrical field.
    • 液晶显示装置可以包括第一电极; 面对所述第一电极并与所述第一电极一起形成垂直电场的第二电极; 设置在所述第一电极和所述第二电极之间的蓝相液晶层; 以及第一棱镜片,其设置成与第二电极相对,第一电极在第二电极和第一棱镜片之间。 第一棱镜片改变入射光的路径,使得来自外部的入射光相对于垂直电场倾斜地进入蓝相液晶层。
    • 5. 发明授权
    • Method of designing spokes of non-pneumatic tire
    • 设计非充气轮胎轮辐的方法
    • US08578607B2
    • 2013-11-12
    • US13189459
    • 2011-07-22
    • Yong Hun Kim
    • Yong Hun Kim
    • B21K1/34B60B9/00B60C7/00
    • B60C7/18B60C17/061B60C2007/107Y10T29/49481Y10T29/49513Y10T29/49515Y10T29/49517Y10T29/49519
    • Disclosed herein is a method of designing spokes of a non-pneumatic tire which randomly arranges spokes around a circumference to optimize noise dispersion. The method of designing spokes of a non-pneumatic tire includes placing a plurality of spokes (2) holding and supporting a tread (1) to be radially installed around a circumference of the tire on a circular spoke support (3) under the tread (1) to be in contact with the ground, wherein the spokes (2) are arranged at three angles on the circular spoke support (3) around the circumference of the tire, the three angles being divided into a small angle (a), a medium angle (b) and a large angle (c), and the spokes (2) are arranged at irregular angles under a condition that a ratio (q) of the large angle (c) to the small angle (a) is greater than a ratio (p) of the medium angle (b) to the small angle (a).
    • 本文公开了一种设计轮胎的轮胎的方法,所述轮胎在轮胎周围随机布置以优化噪音分散。 设计非充气轮胎的轮辐的方法包括:将保持和支撑胎面(1)的多个辐条(2)放置在径向安装在轮胎圆周周围的圆形轮辐支撑(3)下面 1)与地面接触,其中轮辐(2)围绕轮胎的圆周以三角度布置在圆形轮辐支撑件(3)上,三个角度被分成小角度(a),一个 中角(b)和大角度(c),轮辐(2)在大角度(c)与小角度(a)的比(q)大于 中等角度(b)与小角度(a)的比率(p)。
    • 7. 发明申请
    • LIGHT EMITTING DIODE DRIVING CIRCUIT, AND DISPLAY DEVICE HAVING THE SAME
    • 发光二极管驱动电路,以及具有该发光二极管驱动电路的显示装置
    • US20120126712A1
    • 2012-05-24
    • US13240616
    • 2011-09-22
    • Yong-Hun KIM
    • Yong-Hun KIM
    • H05B37/02
    • H05B33/0827G09G3/3406
    • Provided are an LED driving circuit capable of preventing distortion of LED currents and having a high operating speed, and a display device including the LED driving circuit. The LED driving circuit includes a current driving circuit, a dynamic headroom controller and a power supply circuit. The current driving circuit controls current signals flowing through LED strings in response to a first control signal that includes information of an LED current and a current-driving-circuit enabling signal. The dynamic headroom controller generates a dynamic headroom control signal having a voltage level that changes according to a logic state of the current-driving-circuit enabling signal. The power supply circuit generates an LED driving voltage that changes according to the dynamic headroom control signal.
    • 提供一种能够防止LED电流变形并具有高工作速度的LED驱动电路,以及包括LED驱动电路的显示装置。 LED驱动电路包括电流驱动电路,动态裕量控制器和电源电路。 电流驱动电路响应于包括LED电流和电流驱动电路使能信号的信息的第一控制信号来控制流过LED串的电流信号。 动态裕量控制器产生具有根据电流驱动电路使能信号的逻辑状态改变的电压电平的动态裕量控制信号。 电源电路产生根据动态余量控制信号而变化的LED驱动电压。
    • 8. 发明申请
    • CIRCUIT AND METHOD OF DRIVING LIGHT EMITTING DIODES, AND LIGHT EMITTING DIODE SYSTEM HAVING THE SAME
    • 驱动发光二极管的电路和方法以及具有该发光二极管的发光二极管系统
    • US20110109243A1
    • 2011-05-12
    • US12840539
    • 2010-07-21
    • Yong-Hun KIMWan-Jung KimHee-Seok Han
    • Yong-Hun KIMWan-Jung KimHee-Seok Han
    • H05B37/02
    • H05B33/0812H05B33/0827Y02B20/345
    • A light-emitting-diode driving circuit includes a current driving circuit configured to control current signals flowing through light-emitting-diode strings in response to a first signal that includes information of a light-emitting-diode current, a dynamic headroom controller configured to generate a third control signal that changes according to a change of the current signals flowing through the light-emitting-diode strings based on voltage signals of first terminals of each of the light-emitting-diode strings and a second control signal that includes the information of the light-emitting-diode current, and a power supply circuit configured to generate a light-emitting-diode driving voltage that changes in response to the third control signal, and provide the light-emitting-diode driving voltage to second terminals of each of the light-emitting-diode strings.
    • 发光二极管驱动电路包括电流驱动电路,其被配置为响应于包括发光二极管电流的信息的第一信号来控制流过发光二极管串的电流信号,动态余量控制器被配置为 基于每个发光二极管串的第一端子的电压信号和包括该信息的第二控制信号,产生根据流过发光二极管串的电流信号的变化而变化的第三控制信号 以及电源电路,其被配置为产生响应于所述第三控制信号而变化的发光二极管驱动电压,并将所述发光二极管驱动电压提供给每个所述第二控制信号的第二端子 的发光二极管串。