公开(公告)号：US20200077518A1

公开(公告)日：2020-03-05

申请号：US16459192

申请日：2019-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Sung-jun KIM ,  Minsoo KANG ,  Yongsu LIM ,  Duckyong AHN

IPC: H05K1/14 ,  H05K1/11 ,  H05K1/09 ,  H05K1/18 ,  G02F1/1345 ,  H01L27/32

Abstract: A display device includes a display panel, a first connection circuit board, a second connection circuit board, and a sealing member. The display panel may include an insulation layer, a first pad, and a second pad. A distance between a top surface of the insulation layer and a bottom surface of the second connection circuit board may be substantially the same as that between the top surface of the insulation layer and a top surface of the first connection circuit board.

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.

公开(公告)号：US20190035351A1

公开(公告)日：2019-01-31

申请号：US16047174

申请日：2018-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kihyun PYUN ,  Minyoung PARK ,  Sung-jun KIM

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2310/0291 ,  G09G2310/0294 ,  G09G2310/06 ,  G09G2310/08 ,  G09G2320/0693 ,  G09G2370/08

Abstract: A display device includes a signal controller and a data driving circuit. The data driving circuit includes a plurality of driving chips. At least one of the driving chips monitors a degree of distortion of a data signal. The at least one of the driving chips generates a feedback signal based on the monitored result to compensate for the distorted data signal.