-
公开(公告)号：US20230318860A1
公开(公告)日：2023-10-05
申请号：US18128323
申请日：2023-03-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Young JIN , Jun Dal KIM , Hyun Su KIM , Kyung Youl MIN , Dong Won PARK , Jong Man BAE
CPC classification number: H04L12/12 , H04L25/4917
Abstract: A transmitter includes a transmission controller which outputs original data through an original data lane, an encoder which encodes the original data into encoded data and outputs the encoded data through an encoded data lane, and a transmission driver which outputs the encoded data at a speed of M (M is a real number greater than 0) gigabits per second through a transmission and reception interface. The transmission driver provides a first clock signal corresponding to an output speed to the encoder, the encoder provides a second clock signal having a second frequency less than a first frequency of the first clock signal to the transmission controller, the transmission controller outputs the original data based on the second clock signal, and the encoder outputs the encoded data based on the first clock signal.
-
2.发明公开公开(公告)号：US20230318654A1
公开(公告)日：2023-10-05
申请号：US17973960
申请日：2022-10-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Yong SONG , Hyun Su KIM , Dong Won PARK , Jong Man BAE
Abstract: A transceiver device includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. The transmitter encodes an original payload to generate a first payload in the second mode, and transmits a clock training pattern and the first payload through the first line and the second line. The receiver decodes the first payload and outputs reception data corresponding to the original payload in the second mode.
-
公开(公告)号：US20220397932A1
公开(公告)日：2022-12-15
申请号：US17704334
申请日：2022-03-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Dal KIM , Dong Won PARK , Hyun Su KIM , Kyung Youl MIN , Jong Man BAE , Jun Yong SONG , Tae Young JIN
Abstract: A data receiver, which communicates with a data transmitter through a plurality of lanes, includes: a first reception unit which receives first data through a first lane; a second reception unit which receives second data through a second lane; and a detector which compares the first data and the second data to detect a skew between the first lane and the second lane. The first reception unit includes a first clock data recovery unit which recovers a first clock and first payload data from the first data. The first reception unit controls a loop speed of the first clock data recovery unit based on a skew level of the skew.
-
公开(公告)号：US20150062105A1
公开(公告)日：2015-03-05
申请号：US14160865
申请日：2014-01-22
Applicant: Samsung Display Co. Ltd.
Inventor： Dong Won PARK , Cheol Woo PARK , Bong Hyun YOU
IPC: G09G3/36
CPC classification number: G09G3/36 , G09G3/20 , G09G2310/0248 , G09G2320/0271 , G09G2330/06
Abstract: A display device includes a timing controller configured to generate an image signal including a pre-emphasis voltage, a data driver configured to generate a plurality of data signals based on the image signal, and provide information about whether the image signal is normally received or not to the timing controller, and a display panel configured to receive the plurality of data signals and display images corresponding to the received data signals, where when the data driver fails to normally receive the image signal, the timing controller increases a level of the pre-emphasis voltage.
Abstract translation: 显示装置包括定时控制器，其被配置为生成包括预加重电压的图像信号，配置为基于图像信号生成多个数据信号的数据驱动器，并且提供关于图像信号是否正常接收的信息 定时控制器，以及配置为接收多个数据信号并显示与接收到的数据信号相对应的图像的显示面板，其中当数据驱动器不能正常接收图像信号时，定时控制器增加预处理的电平， 强调电压。
-
公开(公告)号：US20140354706A1
公开(公告)日：2014-12-04
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.
Abstract translation: 三维图像显示装置包括信号控制器，数据驱动器，显示面板和眼镜。 信号控制器包括用于校正图像数据的参考伽玛数据发生器。 数据驱动器包括灰度电压发生器，以基于校正的图像数据产生灰度电压。 显示面板根据数据驱动器的数据电压显示左眼和右眼图像。 眼镜的镜片由来自信号控制器的眼镜同步信号控制，以补偿左眼和右眼图像的充电率。
-
Patent Agency Ranking
公开(公告)号：US20230327845A1
公开(公告)日：2023-10-12
申请号：US18208127
申请日：2023-06-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyun Su KIM , Dong Won PARK , Jun Dal KIM , Kyung Youl MIN , Jong Man BAE , Jun Yong SONG , Tae Young JIN
IPC: H04L7/00
CPC classification number: H04L7/0037
Abstract: A transceiver includes a transmitter and a receiver connected to each other through a first line and a second line. The transmitter transmits signals having a first voltage range to the first line and the second line in a first mode, and transmits signals having a second voltage range less than the first voltage range to the first line and the second line in a second mode. In transmitting a (1−1)-th payload to the receiver, the transmitter is sequentially driven in the first mode, the second mode, and the first mode, and transmits a first clock training pattern and the (1−1)-th payload in the second mode. The receiver includes a clock data recovery circuit generating a first clock signal corresponding to the received first clock training pattern and a register storing first frequency information and first phase information of the first clock training pattern.
-
公开(公告)号：US20220416841A1
公开(公告)日：2022-12-29
申请号：US17576169
申请日：2022-01-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Tae Young JIN , Dong Won PARK , Jun Dal KIM , Hyun Su KIM , Kyung Youl MIN , Jong Man BAE , Jun Yong SONG
IPC: H04B1/7156 , H04L7/00 , H04B1/38 , G09G3/20
Abstract: A transceiver device includes a transmitter and a receiver connected through first and second lines. A first frame period includes an active period for transmitting a first payload and a vertical blank period including a frequency hopping period. The transmitter transmits, to the first and second lines, signals having a first voltage range in a first mode and signals having a second voltage range in a second mode. The transmitter generates a first horizontal synchronization signal in the second mode except for the frequency hopping period, encodes the first horizontal synchronization signal to horizontal synchronization data, and generates a second horizontal synchronization signal in the first mode in the frequency hopping period. The transmitter adds a first clock training pattern to the horizontal synchronization data except for the frequency hopping period, and adds a second clock training pattern to first horizontal synchronization data after the frequency hopping period.
-
公开(公告)号：US20180130437A1
公开(公告)日：2018-05-10
申请号：US15805906
申请日：2017-11-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jae PARK , Jae-Gwan JEON , Kyung Su LEE , Dong Won PARK , Dong Hwa SHIN
IPC: G09G3/36
Abstract: A display device includes a display unit including a plurality of pixels, each of the pixels including a plurality of subpixels, and a display area having a corner of a non-right angular shape, and a signal controller controlling the display unit to display an image based on an input image signal and a control signal and changing a gray value of the image signal based on different light transmittance values of subpixels included in a first pixel, among the plurality of pixels, positioned at the corner of the non-right angular shape if the image signal corresponds to the first pixel at the corner of the non-right angular shape.
-
公开(公告)号：US20180130174A1
公开(公告)日：2018-05-10
申请号：US15808554
申请日：2017-11-09
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jae PARK , Mu Gyeom KIM , Dong Won PARK , Jae Sung BAE , Jae-Gwan JEON , Dong Hwa SHIN
CPC classification number: G06T3/0056 , G06K9/4604 , G06K9/6267 , G06K2209/03 , G06K2209/27 , G06T7/13 , G06T7/174 , G09G3/00 , G09G3/20 , G09G2340/0464 , G09G2340/145
Abstract: A display device includes a display unit which includes a plurality of pixels and a display area having a corner of a non-right angular shape and a signal controller which controls the display unit to display an image through the plurality of pixels based on an input image signal, detects a specific pattern in a partial region, of the image, corresponding to a partial area, of the display unit, including the corner of the non-right angular shape, and controls the display unit to display a partial image corresponding to the partial region of the image in the display area without crossing the corner, according to a position of the specific pattern in the partial region.
-
公开(公告)号：US20230170997A1
公开(公告)日：2023-06-01
申请号：US17959471
申请日：2022-10-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Won PARK , Jun Dal KIM , Hyun Su KIM , Jong Man BAE , Jun Yong SONG , Tae Young JIN
IPC: H04B10/40 , H04B1/16 , H04B1/04 , G06F1/04 , H04B10/516
CPC classification number: H04B10/40 , H04B1/16 , H04B1/04 , G06F1/04 , H04B10/516
Abstract: A transceiver includes a transmitter and a receiver which are connected to each other through a first line and a second line. The transmitter transmits a first clock training pattern to the receiver in a first period, transmits a second clock training pattern and a first first payload to the receiver in a second period, and transmits a third clock training pattern and a second first payload to the receiver in a third period. The first clock training pattern, the second clock training pattern, and the third clock training pattern are variable based on a plurality of driving modes.
-
-
-
-
-
-
-
-
-
Search Results
15
records
(took 0.015 seconds)
