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    • 1. 发明授权
    • Optical film and lighting device comprising the same
    • 包括该光学薄膜和照明装置的光学薄膜和照明装置
    • US08777474B2
    • 2014-07-15
    • US12773502
    • 2010-05-04
    • Yong Shig ShimYoung Il KimJeong Ho Park
    • Yong Shig ShimYoung Il KimJeong Ho Park
    • F21V7/04
    • G02B6/0038G02B6/0053G02F1/133606G02F1/133611G02F2001/133607
    • An optical film is formed with a plurality of optical patterns having peak and valley portions and a lighting device may include such an optical film. Pitches of the optical patterns, heights of the peak portions and depths of the valley portions are irregular, and plan and side structures of the optical patterns have a non-linear non-symmetrical arrangement structure in which the peak and valley portions are irregularly bent. According to an optical film and a lighting device including such an optical film, a moiré phenomenon can be prevented in advance, abrasion resistance can be improved, optical defects such as scratches cannot be observed with the naked eye, a wet-out phenomenon can be prevented, and a viewing angle can be broadened.
    • 光学膜形成有多个具有峰谷部分的光学图案,照明装置可以包括这种光学膜。 光学图案的间距,山谷部分的峰部分和深度的高度是不规则的,并且光学图案的平面和侧面结构具有非线性非对称布置结构,其中峰部分和谷部分不规则地弯曲。 根据包括这种光学膜的光学膜和照明装置,可以预先防止莫尔现象,可以改善耐磨性,用肉眼不能观察到诸如划痕的光学缺陷,因此可以将浸出现象 防止视角变宽。
    • 4. 发明授权
    • Apparatus and method for providing images in wireless communication system and portable display apparatus and method for displaying images
    • 用于在无线通信系统中提供图像的装置和方法以及用于显示图像的便携式显示装置和方法
    • US09148648B2
    • 2015-09-29
    • US13289285
    • 2011-11-04
    • Young Il Kim
    • Young Il Kim
    • H04N13/02H04N15/00H04N13/00
    • H04N13/194H04N13/161
    • A mobile communication system for displaying a three-dimensional (3D) image is provided. The mobile communication system includes an image providing apparatus to generate a first two-dimensional (2D) image Transport Stream (TS), and a second 2D image TS by capturing the same target in different directions, a Multicast Broadcast Service (MBS) server to control at least two base stations included in an MBS area to individually transmit the first 2D image TS and the second 2D image TS, and a portable display apparatus to receive the first 2D image TS and the second 2D image TS, to divide the first 2D image TS and the second 2D image TS into first 2D image data and second 2D image data, respectively, and to display a 2D image or a 3D image based on an image quality of each of the first 2D image data and the second 2D image data.
    • 提供了一种用于显示三维(3D)图像的移动通信系统。 移动通信系统包括通过在不同方向上捕获相同目标来生成第一二维(2D)图像传输流(TS)和第二2D图像TS的图像提供装置,多播广播服务(MBS)服务器 控制包括在MBS区域中的至少两个基站来单独发送第一2D图像TS和第二2D图像TS,以及便携式显示装置,用于接收第一2D图像TS和第二2D图像TS,以将第一2D 图像TS和第二2D图像TS分别成为第一2D图像数据和第二2D图像数据,并且基于第一2D图像数据和第二2D图像数据中的每一个的图像质量来显示2D图像或3D图像 。
    • 7. 发明申请
    • CONVERSION AND PROCESSING OF DEEP COLOR VIDEO IN A SINGLE CLOCK DOMAIN
    • 深度色彩视频在单个时钟域的转换和处理
    • US20120188444A1
    • 2012-07-26
    • US13217138
    • 2011-08-24
    • Hoon ChoiDaekyeung KimWooseung YangYoung Il Kim
    • Hoon ChoiDaekyeung KimWooseung YangYoung Il Kim
    • H04N7/01
    • G09G5/006G09G3/2096G09G5/02G09G5/12G09G2340/04G09G2340/0428G09G2340/10G09G2360/02
    • Embodiments of the invention are generally directed to conversion and processing of deep color video in a single clock domain. An embodiment of a method includes receiving one or more video data streams, the one or more video data streams including a first video data stream, the first video data stream being clocked at a frequency of a link clock signal. The method further includes converting the first video data stream into a converted video data stream having a modified data format, wherein the modified data format includes transfer of a single pixel of data in one cycle of the link clock signal and the insertion of null data to fill empty cycles of the converted video data stream, and generation of a valid data signal to distinguish between valid video data and the null data in the converted video data stream. The method further includes processing the converted video data stream according to the frequency of the link clock signal to generate a processed data stream from the converted video data stream, wherein processing includes using the valid data signal to identify valid video data.
    • 本发明的实施例一般涉及在单个时钟域中的深色视频的转换和处理。 一种方法的实施例包括接收一个或多个视频数据流,所述一个或多个视频数据流包括第一视频数据流,所述第一视频数据流以链路时钟信号的频率被计时。 该方法还包括将第一视频数据流转换成具有修改的数据格式的转换的视频数据流,其中修改的数据格式包括在链路时钟信号的一个周期中传输单个像素的数据,并将空数据插入到 填充经转换的视频数据流的空循环,以及生成有效数据信号以区分转换后的视频数据流中的有效视频数据和空数据。 该方法还包括根据链路时钟信号的频率处理转换后的视频数据流,以从经转换的视频数据流生成经处理的数据流,其中处理包括使用有效数据信号来识别有效视频数据。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR DETERMINING WRITING POWER FOR RECORDING DATA
    • 用于确定记录数据写入功率的方法和装置
    • US20110019517A1
    • 2011-01-27
    • US12890465
    • 2010-09-24
    • Young Il Kim
    • Young Il Kim
    • G11B20/10
    • G11B7/1267G11B7/006
    • A method and apparatus for determining an optimal writing power for recording data on a recording medium such as an optical disk, are discussed. The method according to an aspect of the present invention includes (a) performing a plurality of OPC operations on a plurality of areas of the recording medium, the plurality of OPC operations being performed in mutually different manners, the plurality of areas being areas within a power calibration area (PCA) allocated in the recording medium; and (b) determining an optimal writing power for recording data on the recording medium based on writing powers detected via the plurality of OPC operations.
    • 讨论了用于确定用于在诸如光盘的记录介质上记录数据的最佳写入功率的方法和装置。 根据本发明的一个方面的方法包括:(a)在记录介质的多个区域上执行多个OPC操作,所述多个OPC操作以相互不同的方式执行,所述多个区域是 功率校准区(PCA); 以及(b)基于经由多个OPC操作检测到的写入功率,确定用于在记录介质上记录数据的最佳写入功率。
    • 10. 发明授权
    • Method and apparatus for determining writing power for recording data
    • 用于确定用于记录数据的写入功率的方法和装置
    • US07839738B2
    • 2010-11-23
    • US11544922
    • 2006-10-10
    • Young Il Kim
    • Young Il Kim
    • G11B7/00
    • G11B7/1267G11B7/006
    • A method and apparatus for determining an optimal writing power for recording data on a recording medium such as an optical disk, are discussed. The method according to an aspect of the present invention includes (a) performing an optimal power calibration (OPC) operation on a first area of the recording medium, and detecting a first writing power based on the OPC operation performed on the first area; (b) performing an OPC operation on a second area of the recording medium after erasing data on the second area, and detecting a second writing power based on the OPC operation performed on the second area; and (c) determining an optimal writing power for recording data on the recording medium based on the detected first and second writing powers.
    • 讨论了用于确定用于在诸如光盘的记录介质上记录数据的最佳写入功率的方法和装置。 根据本发明的一个方面的方法包括:(a)在记录介质的第一区域上执行最佳功率校准(OPC)操作,并且基于在第一区域上执行的OPC操作来检测第一写入功率; (b)在擦除第二区域上的数据之后对记录介质的第二区域执行OPC操作,并且基于在第二区域上执行的OPC操作来检测第二写入功率; 以及(c)基于检测到的第一和第二写入功率,确定用于在记录介质上记录数据的最佳写入功率。