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公开(公告)号:US10593288B2
公开(公告)日:2020-03-17
申请号:US16016437
申请日:2018-06-22
Applicant: Samsung Display Co., Ltd.
Inventor: Kihyun Pyun , Sung-jun Kim , Yunmi Kim , Juhyun Kim , Minyoung Park
Abstract: A source driver of a display apparatus includes a receiving controller receiving a first status information signal and outputting a second status information signal and a receiving circuit receiving a transmission signal in response to the second status information signal and recovering the transmission signal to receiving data. The receiving controller includes a transition detection circuit detecting a transition of the first status information signal and outputting a transition detection signal, a delay circuit delaying the transition detection signal by a predetermined time and outputting a delay detection signal, and an output circuit receiving the first status information signal and outputting the second status information signal in response to the delay detection signal.
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公开(公告)号:US10909932B2
公开(公告)日:2021-02-02
申请号:US16577417
申请日:2019-09-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Kyunho Kim , Juhyun Kim
IPC: G09G3/3275 , G06F3/038
Abstract: A display apparatus includes: a display panel configured to display an image based on input image data; a gate driver configured to output a gate signal to the display panel; a data driver configured to output a data voltage to the display panel; and a power voltage generator configured to generate a power voltage and output the power voltage to cause an image to display on the display panel. The power voltage has a response speed that varies according to the input image data.
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公开(公告)号:US10860129B2
公开(公告)日:2020-12-08
申请号:US15862483
申请日:2018-01-04
Inventor: Jaeik Lim , Wonsang Park , Hyeyong Chu , Juhyun Kim , Nae-eung Lee , Byeong-ung Hwang
Abstract: An electronic device comprises a base substrate changing a cross section area corresponding to an external force applied from outside and a sensor changing a cross section area corresponding to the external force applied from outside. The sensor comprises a first electrode disposed on the base substrate, a second electrode disposed on the base substrate, and a dielectric layer disposed between the first electrode and the second electrode. A thickness of the dielectric layer stays substantially the same when a cross sectional area of the base substrate changes.
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公开(公告)号:US10755663B2
公开(公告)日:2020-08-25
申请号:US15981239
申请日:2018-05-16
Applicant: Samsung Display Co., Ltd.
Inventor: Kihyun Pyun , Yunmi Kim , Sung-Jun Kim , Juhyun Kim , Minyoung Park , Heebum Park
IPC: G09G3/36
Abstract: A display panel driver includes a timing controller and a data driver. The timing controller generates a data signal based on an input image data. The data driver receives the data signal, converts the data signal into a data voltage and outputs the data voltage to a display panel. The data signal includes positive data and negative data. The data driver includes a data skew compensating circuit which samples the positive data using the negative data and compensates a skew of the data signal.
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公开(公告)号:US09824652B2
公开(公告)日:2017-11-21
申请号:US14462064
申请日:2014-08-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Yunmi Kim , Kihyun Pyun , Sung-Jun Kim , Kyung-Hwa Lim , Juhyun Kim , Yongjae Lee , Jeongdoo Lee
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G3/3696 , G09G2310/08 , G09G2320/0209
Abstract: A display apparatus includes: a display panel which displays an image; a data driver which supplies a data voltage to the display panel in response to a polarity control signal, where the polarity control signal controls a polarity of the data voltage; a timing controller which outputs a polarity signal corresponding to a polarity of the data voltage; and a polarity converter which receives a common voltage from a common electrode of the display panel and the polarity signal from the timing controller, where the polarity converter outputs the polarity control signal to the data driver in response to a difference in voltage level between the common voltage from the common electrode and the polarity signal from the timing controller.
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公开(公告)号:US20200152133A1
公开(公告)日:2020-05-14
申请号:US16577417
申请日:2019-09-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor: Kyunho Kim , Juhyun Kim
IPC: G09G3/3275 , G06F3/038
Abstract: A display apparatus includes: a display panel configured to display an image based on input image data; a gate driver configured to output a gate signal to the display panel; a data driver configured to output a data voltage to the display panel; and a power voltage generator configured to generate a power voltage and output the power voltage to cause an image to display on the display panel. The power voltage has a response speed that varies according to the input image data.
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