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    • 73. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US08902378B2
    • 2014-12-02
    • US12833147
    • 2010-07-09
    • Sang-Hyun LeeWon-Taek MoonYong-Ik Hwang
    • Sang-Hyun LeeWon-Taek MoonYong-Ik Hwang
    • G02F1/1335
    • G02F1/133608G02F1/133615G02F2001/133612
    • In a liquid crystal display (LCD) device, an LED PCB with the reflection layer formed on surface thereof is installed at an upper side of the LED array and a reflection plate extends such that it sufficiently covers the lower portion of the LED array to thus make light emitted from the light source incident to its maximum level, thus coping with the reduction in the quantity of light resulting from making the LCD device thinner. The LCD device includes: a liquid crystal panel; an LED array supplying light to the liquid crystal panel; a light guide plate installed in a direction in which the LED outputs light, and guiding light; a reflection plate formed between the LED array and a lower portion of a lower cover; and an LED PCB attached to an upper portion of the lower cover at an upper side of the LED array and having a reflection layer formed at a side facing the light guide plate. Because an existing LED housing reflector is removed, a cost and processing time can be reduced and an assembling process is simplified to improve a defective rate and production yield.
    • 在液晶显示(LCD)装置中,在其表面上形成有反射层的LED PCB安装在LED阵列的上侧,并且反射板延伸,使得其充分地覆盖LED阵列的下部,从而 使从光源射出的光入射到其最大水平,从而应对由于使LCD装置变薄而导致的光量的减少。 LCD装置包括:液晶面板; 向所述液晶面板供给光的LED阵列; 导光板,其安装在LED输出光的方向上,并引导光; 形成在LED阵列与下盖的下部之间的反射板; 以及在LED阵列的上侧附接到下盖的上部的LED PCB,并且具有形成在面向导光板的一侧的反射层。 因为现有的LED外壳反射器被去除,所以可以降低成本和处理时间,简化组装过程以提高缺陷率和生产率。
    • 77. 发明申请
    • COLOR SPACE DETERMINATION DEVICES AND DISPLAY DEVICES AND SYSTEMS INCLUDING THE SAME
    • 颜色空间确定装置和显示装置和系统,包括它们
    • US20120236205A1
    • 2012-09-20
    • US13419085
    • 2012-03-13
    • Sang-Hyun LeeHong-Mi ChoiTaek-Kyun Shin
    • Sang-Hyun LeeHong-Mi ChoiTaek-Kyun Shin
    • H04N9/64G06K9/00
    • H04N9/67
    • A color space determination device may include a sampling configuration unit and determination unit. The sampling configuration unit may be configured to determine a sampling ratio and a sampling number based on a resolution of input video data, the sampling ratio being a ratio of a number of the input video data to be sampled to a total number of the input video data included in a frame, the sampling number being a number of frames to be sampled. The determination unit may be configured to receive the input video data in units of frames, to sample the input video data with the sampling ratio for each of the sampling number of frames, and to generate a color space signal representing a color space of the input video data based on the sampled input video data that are sampled from the sampling number of frames of the input video data.
    • 颜色空间确定装置可以包括采样配置单元和确定单元。 采样配置单元可以被配置为基于输入视频数据的分辨率来确定采样率和采样数,采样比是被采样的输入视频数据的数量与输入视频的总数的比率 包括在帧中的数据,采样数是要采样的帧数。 确定单元可以被配置为以帧为单位接收输入视频数据,以针对每个采样帧数的采样比采样输入视频数据,并且生成表示输入的颜色空间的颜色空间信号 基于从输入视频数据的采样帧数取样的采样输入视频数据的视频数据。