公开(公告)号：US20180300006A1

公开(公告)日：2018-10-18

申请号：US15862483

申请日：2018-01-04

Applicant: Samsung Display Co., Ltd. ,  Research & Business Foundation SUNGKYUNKWAN UNIVERSITY

Inventor： Jaeik LIM ,  Wonsang PARK ,  Hyeyong CHU ,  Juhyun KIM ,  Nae-eung LEE ,  Byeong-ung HWANG

IPC: G06F3/041 ,  H05K1/09 ,  H01L51/00 ,  H01L21/02 ,  G06F3/044

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.

公开(公告)号：US20150206487A1

公开(公告)日：2015-07-23

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.

Abstract translation: 显示装置包括：显示面板，显示图像; 数据驱动器，其响应于极性控制信号向显示面板提供数据电压，其中极性控制信号控制数据电压的极性; 定时控制器，其输出与数据电压的极性对应的极性信号; 以及极性转换器，其接收来自显示面板的公共电极的公共电压和来自时序控制器的极性信号，其中极性转换器响应于公共电压之间的电压电平的差异将极性控制信号输出到数据驱动器 来自公共电极的电压和来自定时控制器的极性信号。

公开(公告)号：US20190147830A1

公开(公告)日：2019-05-16

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

IPC: G09G5/00 ,  H04L7/033

CPC classification number: G09G5/008 ,  G09G3/2096 ,  G09G2310/066 ,  G09G2310/08 ,  G09G2370/08 ,  G09G2370/12 ,  H04L7/0331

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.