公开(公告)号：US09818329B2

公开(公告)日：2017-11-14

申请号：US14864039

申请日：2015-09-24

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： Dongjoo Park ,  Sangmoon Moh ,  Young-Soo Hwang

IPC: G09G3/20 ,  G09G3/36

CPC classification number: G09G3/20 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2330/021 ,  G09G2370/08

Abstract: Provided is a data driving circuit of a display device, the data driving circuit including a first receiving circuit which receives an external first image control signal at the start of power being supplied, a second receiving circuit which receives a second image control signal in response to an activated data packet detection signal, and a data packet detection circuit which activates the data packet detection signal when a line start field included in the first image control signal is detected.

公开(公告)号：US09547207B2

公开(公告)日：2017-01-17

申请号：US14498656

申请日：2014-09-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sangmoon Moh ,  MyeongSu Kim ,  Jinho Park ,  Kideog Song

IPC: G02F1/133 ,  G02F1/1345

CPC classification number: G02F1/13452 ,  G02F1/13454

Abstract: A display apparatus including a display panel. The display panel includes a pixel generating an image, and a driver chip disposed on the display panel to drive the display panel. The driver chip includes a driving IC, signal bumps, an input bump, and an output bump electrically connected to the input bump. The display panel further includes a printed circuit board including a timing controller, a flexible printed circuit board electrically connecting the display panel and the printed circuit board, signal lines each having one end electrically connected to one of the signal bumps and the other end electrically connected to the timing controller, an input line applying a test signal to the input bump, an output line of which one end thereof is electrically connected to the output bump, and a test resistor connected to the output line.

Abstract translation: 一种显示装置，包括显示面板。 显示面板包括产生图像的像素和设置在显示面板上以驱动显示面板的驱动器芯片。 驱动器芯片包括驱动IC，信号凸块，输入凸块和电连接到输入凸起的输出凸块。 显示面板还包括印刷电路板，其包括定时控制器，电连接显示面板和印刷电路板的柔性印刷电路板，每个信号线的一端电连接到一个信号凸块，另一端电连接 将定时控制器输入到输入凸起施加测试信号的输入线，将其一端电连接到输出凸块的输出线和连接到输出线的测试电阻。

公开(公告)号：US10108032B2

公开(公告)日：2018-10-23

申请号：US15181884

申请日：2016-06-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su-Mi Moon ,  Seonmi Kim ,  Chongguk Lee ,  Sehui Jang ,  Sangmoon Moh

IPC: G02F1/1345 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56 ,  H04N5/44

Abstract: A curved display apparatus includes a curved display panel, a driver, a controller and a plurality of flexible substrates. The curved display panel extends in a tangential direction with respect to a first axis direction. The driver applies a driving signal to the curved display panel. The controller includes a curved printed circuit board extending in the tangential direction with respect to a first axis direction. The controller applies a control signal to the driver. The flexible substrates electrically connect the curved printed circuit board with the curved display panel. Each of the flexible substrates includes a first connection portion connected to the curved display panel, a second connection portion connected to the curved printed circuit board and a flexible substrate body connecting the first connection portion with the second connection portion. The flexible substrate body extends in a radial direction with respect to the first axis direction.