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    Hierarchical prediction for pixel parameter compression
    2.
    发明授权
    Hierarchical prediction for pixel parameter compression 有权

    公开(公告)号：US09799257B2

    公开(公告)日：2017-10-24

    申请号：US14720669

    申请日：2015-05-22

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dihong Tian ,  Ning Lu

    IPC: G06K9/36 ,  G09G3/20 ,  G09G3/3225

    CPC classification number: G09G3/2074 ,  G09G3/2007 ,  G09G3/3225 ,  G09G2340/02

    Abstract: A method for compensating pixel luminance of a display panel which includes receiving pixel parameters corresponding to sub-pixels of the display panel, receiving an input image, adjusting the input image according to the pixel parameters, and displaying the adjusted input image at the display panel. The pixel parameters include a first pixel parameter of a base luminance level of a base color channel, a first residual determined from performing inter-channel prediction, a second residual determined from performing inter-level prediction, and parameters used in the performing of the inter-level prediction.

    DISPLAY SYSTEM AND VIRTUAL WEB DEVICE IN THE CLOUD
    4.
    发明申请
    DISPLAY SYSTEM AND VIRTUAL WEB DEVICE IN THE CLOUD 审中-公开

    公开(公告)号：US20170091160A1

    公开(公告)日：2017-03-30

    申请号：US15215512

    申请日：2016-07-20

    Applicant: SAMSUNG DISPLAY CO. LTD.

    Inventor： Janghwan Lee ,  Ning Lu

    IPC: G06F17/22 ,  G06F17/21 ,  H04L29/08 ,  G06F17/27

    Abstract: A virtual device for processing Web-based content to be displayed on a remote rendering device includes: a processor implemented by one or more cloud resources; and a memory, and the memory stores instructions that, when executed, cause the processor to: receive the content; detect an attribute of the remote rendering device and process the content according to the detected attribute; analyze the content to construct a render tree corresponding to the content; prepare render tree data for rendering by the remote rendering device, the render tree data corresponding to the constructed render tree; and transmit the render tree data over a communication network to the remote rendering device.

    SYSTEM AND METHOD FOR DECODING VARIABLE LENGTH CODES
    5.
    发明申请
    SYSTEM AND METHOD FOR DECODING VARIABLE LENGTH CODES 审中-公开
    用于解码可变长度码的系统和方法

    公开(公告)号：US20160087651A1

    公开(公告)日：2016-03-24

    申请号：US14836900

    申请日：2015-08-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ning Lu

    IPC: H03M13/15 ,  H03M13/39

    CPC classification number: H03M13/3905 ,  H03M7/40 ,  H03M7/6005 ,  H03M13/3994 ,  H03M13/42

    Abstract: A method for decoding a variable length coded input including a plurality of binary code symbols into an output symbol includes: setting, by a decoder including a processor and memory storing a lookup table including a plurality of states, a current state to an initial state and a current branch length to an initial branch length; and identifying, by the decoder using the lookup table, a next state or a symbol of the output symbols based on a current state, a current branch length, and a next binary code symbol of the variable length coded input.

    Abstract translation: 一种用于将包括多个二进制码符号的可变长度编码输入解码为输出符号的方法包括：通过包括处理器的解码器和存储包括多个状态的查找表的存储器将当前状态设置为初始状态， 当前分支长度到初始分支长度; 以及基于所述可变长度编码输入的当前状态，当前分支长度和下一个二进制码符号，通过所述查找表识别所述输出符号的下一状态或符号。

    System and method of transmitting display data
    7.
    发明授权
    System and method of transmitting display data 有权

    公开(公告)号：US10419512B2

    公开(公告)日：2019-09-17

    申请号：US14970420

    申请日：2015-12-15

    Applicant: Samsung Display Co., Ltd

    Inventor： Gregory W. Cook ,  Dale Stolitzka ,  Ning Lu

    IPC: H04N7/12 ,  H04N7/24 ,  H04L29/06 ,  H04N19/503 ,  H04N19/426

    Abstract: A system of transmitting display data is presented. The system includes a frame encoding part configured to receive a source frame and output a compressed frame. The frame encoding part has: a difference unit configured to generate a difference frame using the source frame and an encode reference frame; an encode output unit configured to output a compressed version of either the source frame or the difference frame as a compressed frame; and a first compressed frame buffer configured to store a compressed version of the source frame as a new encode reference frame, wherein the frame encoding part further includes a frame decision unit configured to compare the image quality of frames respectively derived from the source frame and the difference frame.

    INDEPENDENT MULTI-SOURCE DISPLAY DEVICE
    10.
    发明申请
    INDEPENDENT MULTI-SOURCE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20170091896A1

    公开(公告)日：2017-03-30

    申请号：US15145761

    申请日：2016-05-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ning Lu ,  Janghwan Lee ,  Yiwei Zhang

    IPC: G06T1/20

    Abstract: An independent multi-source display device including: a multi-input receiver configured to concurrently receive a plurality of input data from input sources external to the independent multi-source display device, each of the input data having a display element structure indicating a data format, a depth order, a size, a position, and a content, the multi-input receiver including: formatters, each being configured to convert an input data having a data format associated with the formatter to uncompressed data; and a data classifier configured to identify a data format associated with each of the input data based on a respective display element structure of each of the input data; a compositor coupled to the formatters and configured to composite the uncompressed data into composite frames based on the display element structure associated with each of the received uncompressed data; and a display panel configured to display the composite frames.

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