-
公开(公告)号:US11107435B2
公开(公告)日:2021-08-31
申请号:US16666295
申请日:2019-10-28
Applicant: Samsung Display Co., Ltd.
Inventor: Jongman Kim , Yong-Bum Kim , Dong-Hyun Yeo , Byung Kil Jeon , Woojung Jung
IPC: G09G3/36
Abstract: A display apparatus includes a display panel, a position detector, a driving controller, a gate driver and a data driver. The display panel is configured to display an image. The position detector is configured to determine a position of a user. The driving controller is configured to generate an overdriving value according to a grayscale value of previous frame data and a grayscale value of present frame data. The gate driver is configured to output gate signals to the display panel. The data driver is configured to output data voltages to the display panel based on the overdriving value.
-
公开(公告)号:US20150116292A1
公开(公告)日:2015-04-30
申请号:US14255671
申请日:2014-04-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: DONG-HYUN YEO , Su Hyun Jeong , Yong-Bum Kim , Byung Kil Jeon
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G3/3648 , G09G2330/12
Abstract: A display device includes a display panel and a signal controller. The signal controller receives an input signal and controls an operation of the display panel. The signal controller controls the display panel to display different images according to different types of a fail when determining the fail in the input signal.
Abstract translation: 显示装置包括显示面板和信号控制器。 信号控制器接收输入信号并控制显示面板的操作。 当确定输入信号的故障时,信号控制器控制显示面板根据不同类型的故障显示不同的图像。
-
公开(公告)号:US11443699B2
公开(公告)日:2022-09-13
申请号:US17467482
申请日:2021-09-07
Applicant: Samsung Display Co., Ltd.
Inventor: Tae Gon Im , Jong Jae Lee , Jun Pyo Lee , Byung Kil Jeon , Won Hee Lee
IPC: G09G3/3275 , G09G5/00 , G09G3/32
Abstract: A display device includes a display panel having pixels. A timing controller generates a first control signal and data control signals. Data driving circuits each recover a data signal from a corresponding data control signal of the data control signals in response to the first control signal, generate a data voltage corresponding to the data signal, and provide the data voltage to the display panel. Each of the data driving circuits includes: a setting unit configured to acquire a setting value from the data control signal; an equalizer configured to compensate for distortion of the corresponding data control signal according to the setting value to output compensated data control signal; and a recoverer configured to recover a clock signal from the compensated data control signal and recover the data signal from the compensated data control signal based on the clock signal.
-
公开(公告)号:US20190392777A1
公开(公告)日:2019-12-26
申请号:US16259565
申请日:2019-01-28
Applicant: Samsung Display Co., Ltd.
Inventor: Jong Man Kim , Dong Hyun Yeo , Byung Kil Jeon , Yong Bum Kim , Woo Jung Jung
Abstract: A liquid crystal display device includes: a display panel including a plurality of pixels for displaying an image; a temperature sensor for sensing a temperature; an image data corrector for calculating correction parameters based on a grayscale change, calculating temperature parameters based on preset reference temperatures and the correction parameters, and correcting current image data to provide corrected image data based on the correction parameters and the temperature parameters; and a data driver for converting the corrected current image data into a data voltage and supplying the data voltage to the display panel. At least one of the correction parameters has a value that varies linearly with the sensed temperature and is based in part on the temperature parameters.
-
公开(公告)号:US10861408B2
公开(公告)日:2020-12-08
申请号:US16259565
申请日:2019-01-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Jong Man Kim , Dong Hyun Yeo , Byung Kil Jeon , Yong Bum Kim , Woo Jung Jung
Abstract: A liquid crystal display device includes: a display panel including a plurality of pixels for displaying an image; a temperature sensor for sensing a temperature; an image data corrector for calculating correction parameters based on a grayscale change, calculating temperature parameters based on preset reference temperatures and the correction parameters, and correcting current image data to provide corrected image data based on the correction parameters and the temperature parameters; and a data driver for converting the corrected current image data into a data voltage and supplying the data voltage to the display panel. At least one of the correction parameters has a value that varies linearly with the sensed temperature and is based in part on the temperature parameters.
-
公开(公告)号:US09794548B2
公开(公告)日:2017-10-17
申请号:US14278677
申请日:2014-05-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Hyun-Sik Yoon , Jae Hyoung Park , Jun Pyo Lee , Seung Hwan Moon , Dong Won Park , Byung Kil Jeon
CPC classification number: H04N13/324 , G09G3/003 , G09G3/3688 , G09G2310/027 , G09G2320/0673 , H04N13/144 , H04N13/341 , H04N13/359 , H04N13/398
Abstract: A 3-dimensional image display device includes a signal controller, a data driver, a display panel, and glasses. The signal controller includes a reference gamma data generator to correct image data. The data driver includes a gray voltage generator to generate a gray voltage based on the corrected image data. The display panel displays left-eye and right-eye images based on a data voltage from the data driver. The lenses of the glasses are controlled by a glasses synchronization signal from the signal controller, to compensate for charging rates of the left-eye and right-eye images.
-
-
-
-
-