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    Transparent liquid crystal display apparatus and method of driving the same
    1.
    发明授权
    Transparent liquid crystal display apparatus and method of driving the same 有权

    公开(公告)号：US10163415B2

    公开(公告)日：2018-12-25

    申请号：US15371060

    申请日：2016-12-06

    Applicant: Samsung Display Co., Ltd

    Inventor： Jae-Gwan Jeon ,  Suk Jin Park ,  Nam-Gon Choi ,  Akihiro Takegama

    IPC: G09G3/36 ,  G09G3/20

    Abstract: A method of driving a transparent liquid crystal display apparatus includes a transparent display panel including a brightness sensor and a timing controller. The timing controller includes a YCbCr converter configured to convert input pixel data to YCbCr data, a histogram extractor configured to receive the YCbCr data and generate histogram information about the number of values corresponding to each of brightness data, a grayscale analysis unit configured to analyze the histogram information and determine a type of an input image, an image processer configured to process the YCbCr data according to the type of the input image and the ambient brightness information and generate an output YCbCr′ data, and an RGB converter configured to convert the output YCbCr′ data to output image data.

    I2C router system
    2.
    发明授权
    I2C router system 有权

    公开(公告)号：US09684619B2

    公开(公告)日：2017-06-20

    申请号：US14452437

    申请日：2014-08-05

    Applicant: Samsung Display Co., LTD.

    Inventor： Ki-Tae Yoon ,  Young-Soo Sohn ,  Jae-Gwan Jeon ,  Akihiro Takegama

    IPC: G06F13/40 ,  G06F13/42

    CPC classification number: G06F13/4022 ,  G06F13/4027 ,  G06F13/4291

    Abstract: An I2C router system includes an I2C router part, a first slave device and a second slave device. The I2C router part includes a first I2C router configured to output a first I2C signal via a first I2C bus, and a second I2C router configured to output a second I2C signal via a second I2C bus. The first slave device can be configured to receive the first I2C signal via the first I2C bus. The second slave device can be configured to receive the second I2C signal via the second I2C bus.

    Display apparatus and driving method thereof
    4.
    发明授权
    Display apparatus and driving method thereof 有权
    显示装置及其驱动方法

    公开(公告)号：US09230511B2

    公开(公告)日：2016-01-05

    申请号：US14178669

    申请日：2014-02-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae-Gwan Jeon ,  Yong-Bum Kim ,  Jaehyoung Park ,  Youngsoo Sohn ,  ByungKil Jeon ,  Akihiro Takegama ,  Junpyo Lee

    IPC: G09G5/10 ,  G09G3/36

    CPC classification number: G09G5/10 ,  G09G3/3648 ,  G09G2300/0443

    Abstract: A display apparatus includes a plurality of pixels connected to a plurality of gate lines and a plurality of data lines and a timing controller, in which each pixel includes a first sub-pixel and a second sub-pixel. In such a display apparatus, the timing controller provides the first sub-pixel and the second sub-pixel with a first data signal and a second data signal corresponding to one of a high gray scale curve and a low gray scale curve, alternately every frame, when the image signal is a first type of image signal, and the timing controller provides the first sub-pixel with a first data signal corresponding to the high gray scale curve and the second sub-pixel with a second data signal corresponding to the low gray scale curve when the image signal is a first type of image signal.

    Abstract translation: 显示装置包括连接到多条栅极线和多条数据线的多个像素和定时控制器，其中每个像素包括第一子像素和第二子像素。 在这种显示装置中，定时控制器为第一子像素和第二子像素提供第一数据信号和对应于高灰度曲线和低灰度曲线之一的第二数据信号，每个帧 当图像信号是第一类型的图像信号时，并且定时控制器向第一子像素提供对应于高灰度曲线的第一数据信号和具有对应于低灰度曲线的第二数据信号的第二子像素 当图像信号是第一类图像信号时的灰度曲线。

    Timing controller and display apparatus including the same
    5.
    发明授权
    Timing controller and display apparatus including the same 有权

    公开(公告)号：US10026351B2

    公开(公告)日：2018-07-17

    申请号：US14733266

    申请日：2015-06-08

    Applicant: Samsung Display Co., LTD.

    Inventor： Min-Je Kim ,  Won-Bok Lee ,  Jae-Hyoung Park ,  Ki-Tae Yoon ,  Jae-Gwan Jeon

    IPC: G09G3/20 ,  G09G3/36

    Abstract: A timing controller includes a plurality of image enhancement blocks, a plurality of dithering blocks and a random number generating block. The plurality of image enhancement blocks performs image quality enhancement operations for input image data. The plurality of dithering blocks performs random dithering operations for outputs of the plurality of image enhancement blocks based on a plurality of random number tables. The random number generating block generates the plurality of random number tables which is provided to the plurality of dithering blocks.

    DISPLAY APPARATUS AND METHOD OF DRIVING THE DISPLAY APPARATUS
    8.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE DISPLAY APPARATUS 有权
    显示装置和驱动显示装置的方法

    公开(公告)号：US20160071454A1

    公开(公告)日：2016-03-10

    申请号：US14705533

    申请日：2015-05-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Young-Soo SOHN ,  Ki-Tae Yoon ,  Won-Bok Lee ,  Jae-Gwan Jeon ,  Akihiro Takegama

    IPC: G09G3/20

    CPC classification number: G09G3/3614 ,  G09G2330/021 ,  G09G2330/045

    Abstract: A display apparatus including a classifier configured to classify image data into preset data of an n-bits (“n” is a natural number), a toggle counter configured to count a number of toggles based on preset data of a present horizontal line and a previous horizontal line and to calculate a final toggle number using a weighted values corresponding to a swing width between data voltages of the present and previous horizontal lines, a determiner configured to determine a representative toggle number of a present frame based on a plurality of final toggle numbers of the present frame, compare the representative toggle number with a plurality of threshold values and determine a level of a power control signal based on a compared result.

    Abstract translation: 一种显示装置，包括分类器，被配置为将图像数据分类为n位的预设数据（“n”是自然数），配置为基于当前水平线的预设数据对数量的切换进行计数的触发计数器， 使用与当前和前一水平线的数据电压之间的摆幅宽度相对应的加权值来计算最终切换数，确定器，被配置为基于多个最终切换来确定当前帧的代表性切换数目 当前帧的编号，将代表性切换数字与多个阈值进行比较，并且基于比较结果确定功率控制信号的电平。

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