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    • 1. 发明申请
    • Organic light emitting diode display device and driving method thereof
    • 有机发光二极管显示装置及其驱动方法
    • US20080007494A1
    • 2008-01-10
    • US11822022
    • 2007-06-29
    • In KimSeung ByunJin Kim
    • In KimSeung ByunJin Kim
    • G09G3/30
    • G09G3/3225G09G3/2022G09G2320/0276G09G2360/145G09G2360/148G09G2360/16
    • An organic light emitting diode display device for changing a gamma reference voltage step by step in accordance with an image brightness of a current frame to reduce damage with which the organic light emitting diode and the driving transistor thereof are applied is disclosed. In the organic light emitting diode display device, a brightness detector calculates a maximum brightness value of each pixel using inputted image data of current frame. An adder adds all maximum brightness values of each pixel which are detected by the brightness detector. An average value calculator calculates an average brightness value of a current frame using an added value of maximum brightness values which are added by the adder. A gamma weight calculator calculates a gamma reference voltage weight which is set to correspond to the calculated average brightness value among predetermined gamma reference voltage weights. And a gamma reference voltage generator changes a gamma reference voltage step by step in accordance with a gamma reference voltage weight which is calculated by the gamma weight calculator.
    • 公开了一种有机发光二极管显示装置,用于根据当前帧的图像亮度一步一步地改变伽马参考电压,以减少应用有机发光二极管及其驱动晶体管的损坏。 在有机发光二极管显示装置中,亮度检测器使用当前帧的输入图像数据来计算每个像素的最大亮度值。 加法器添加由亮度检测器检测的每个像素的所有最大亮度值。 平均值计算器使用由加法器相加的最大亮度值的相加值来计算当前帧的平均亮度值。 伽马加权计算器计算伽马参考电压权重,该伽马参考电压权重被设置为与预定伽马参考电压权重之间的计算出的平均亮度值相对应。 并且伽马参考电压发生器根据由伽马权重计算器计算的伽马参考电压权重逐步改变伽马参考电压。
    • 2. 发明申请
    • Light emitting display device
    • 发光显示装置
    • US20070013621A1
    • 2007-01-18
    • US11476847
    • 2006-06-29
    • Myung LeeSeong BaikIn KimSeung Byun
    • Myung LeeSeong BaikIn KimSeung Byun
    • G09G3/32
    • G09G3/2007G09G3/3225G09G3/3648G09G2320/0276G09G2360/16
    • A display device includes a pixel circuit unit comprising a plurality of pixels to display an image, a data driver to supply data signals to the pixel circuit unit, a scan driver to supply scan signals to the pixel circuit unit, a black/white transition detector to detect a degree of black/white transition of the image, a gamma corrector to adjust the data signal by providing a gamma value to the data driver, and a timing controller to apply control signals to the data driver and the scan driver, receive the degree of black/white transition from the black/white transition detector, and provide a corrected gamma control signal to the gamma corrector according to the degree of black/white transition.
    • 显示装置包括:像素电路单元,包括用于显示图像的多个像素;向像素电路单元提供数据信号的数据驱动器;向像素电路单元提供扫描信号的扫描驱动器;黑/白转换检测器 以检测图像的黑/白转换程度,伽马校正器,以通过向数据驱动器提供伽马值来调整数据信号;以及定时控制器,以将控制信号施加到数据驱动器和扫描驱动器,接收 从黑/白转换检测器的黑/白转换程度,并根据黑/白转换的程度向伽马校正器提供校正的伽马控制信号。
    • 4. 发明授权
    • Rechargeable battery
    • 可充电电池
    • US08889292B2
    • 2014-11-18
    • US13403066
    • 2012-02-23
    • Duk-Jung KimJoong-Heon KimIn KimChi-Young Lee
    • Duk-Jung KimJoong-Heon KimIn KimChi-Young Lee
    • H01M2/26H01M2/20H01M2/18H01M10/04H01M2/34
    • H01M2/34H01M2/18H01M2/202H01M2/263H01M10/0431H01M2200/103Y02E60/12
    • A battery includes a plurality of electrode assemblies, each having an electrode and an electrode uncoated region, such that the plurality of electrode assemblies together present a plurality of electrodes and electrode uncoated regions, an electrode terminal, and a current collecting member electrically connecting the electrode terminal and the plurality of electrodes of the electrode assemblies, the current collecting member including a terminal connection portion, and side plates, extending from lateral sides of the terminal connection portion, a plurality of current collecting plates, each current collecting plate contacting the electrode uncoated region of a respective one of the plurality of electrode assemblies, a plurality of supporting portions, each supporting portion connecting certain adjacent ones of the current collecting plates together, each of the side plates being coupled with at least one of the current collecting plates.
    • 电池包括多个电极组件,每个电极组件具有电极和电极未涂覆区域,使得多个电极组件一起呈现多个电极和电极未涂覆区域,电极端子和电连接电极 端子和电极组件的多个电极,集电构件包括端子连接部分和从端子连接部分的侧面延伸的侧板,多个集电板,每个集电板与未涂覆的电极接触 多个电极组件中的相应一个的多个区域,多个支撑部分,每个支撑部分将某些相邻的集电板连接在一起,每个侧板与至少一个集电板相连。
    • 7. 发明申请
    • HEAD-MOUNTED DISPLAY
    • 头安装显示
    • US20090128919A1
    • 2009-05-21
    • US12274415
    • 2008-11-20
    • In Kim
    • In Kim
    • G02B27/01
    • G02B27/0172G02B2027/0123G02B2027/0127G02B2027/0132
    • A head-mounted display for forming a virtual image at a predetermined distance in front of a user includes: a left eye unit and a right eye unit, each eye unit having an image module for generating an image and an optical system disposed at a predetermined distance from the image module and towards the user's eyeball for forming a virtual image at a predetermined distance from the user by enlarging the generated image. A main body has both the left eye unit and the right eye connected thereto, wherein portions of the main body to which the left eye unit and the right eye unit are connected are each inclined to sustain a predetermined angle from the center of the main body. By utilizing a user's visual convergence so that a virtual image may be displayed at a target position, variation of a distance determination between users is reduced, and thus a viewing effect to the user of a virtual image being formed at a target position is obtained, thereby improving user satisfaction.
    • 用于在用户面前形成预定距离的虚像的头戴式显示器包括:左眼单元和右眼单元,每个眼睛单元具有用于产生图像的图像模块和设置在预定位置的光学系统 距图像模块的距离和用户的眼球的距离,用于通过放大所生成的图像来形成距离用户预定距离的虚像。 主体具有连接到其上的左眼单元和右眼,其中左眼单元和右眼单元连接的主体的部分各自倾斜以从主体的中心维持预定的角度 。 通过利用用户的视觉会聚使得可以在目标位置显示虚拟图像,减少用户之间的距离确定的变化,从而获得在目标位置处形成的虚拟图像的用户的观看效果, 从而提高用户满意度。
    • 10. 发明申请
    • Automotive wiper assembly
    • 汽车雨刷总成
    • US20070266517A1
    • 2007-11-22
    • US11783089
    • 2007-04-05
    • In KimKyung KimTae KimKyung NamHwa Kim
    • In KimKyung KimTae KimKyung NamHwa Kim
    • B60S1/40B60S1/38
    • B60S1/3808B60S1/3848B60S1/3879B60S2001/3812B60S2001/382
    • A vehicle wiper blade and wiper blade assembly having a longitudinal stiffener mounted on the blade body at an offset angle from the central geometric plane of the blade edge, defined by the neck and wiping edge of the blade. When mounted in the presence of a wind stream flowing over the vehicular windshield, the protruding face surfaces of the stiffener function as an air dam to reduce lift-off effects, or as an airfoil to provide a supplemental pressure directing the wiper blade against the windshield. The proximity of the lower, forward edge of the blade to the windshield serves as an air dam. The upper trailing edge of the blade may be extended to serve as an airfoil. Torque about the wiping edge is avoided by directing the wiper arm pressing force in alignment with the central geometric plane of the blade, and preferably through the neck portion of the blade.
    • 一种车辆刮水片和刮水片组件,其具有以与叶片的颈部和擦拭边缘限定的叶片边缘的中心几何平面偏移的角度安装在叶片本体上的纵向加强件。 当在存在流动在车辆挡风玻璃上的风流的情况下安装时,加强件的突出的表面作为空气坝起作用以减少剥离效果,或者作为翼型件提供将刮水片引导到挡风玻璃上的补充压力 。 叶片的较低的前边缘与挡风玻璃的接近作为空气坝。 叶片的上后缘可以被延伸以用作翼型件。 通过将刮水器臂的按压力与叶片的中心几何平面对齐并且优选地通过叶片的颈部部分来避免围绕擦拭边缘的扭矩。