公开(公告)号：US20230040529A1

公开(公告)日：2023-02-09

申请号：US17678833

申请日：2022-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Soo KANG

IPC: H01L25/18 ,  H01L27/32 ,  G09G3/3225

Abstract: A display device includes a display panel, a first line, a second line, a first driver, and a second driver. The display panel includes a first display area, a second display area, a third display area, and a fourth display area, which are sequentially arranged. The first display area and/or the second display area may be flexible. The second driver corresponds to the fourth display area, provides a first data voltage through the second line to the first display area during a first period, and provides a fourth data voltage to the fourth display area during a second period immediately following the first period. The first driver corresponds to the third display area, provides a second data voltage through the first line to the second display area during the second period, and provides a third data voltage to the third display area during the first period.

公开(公告)号：US20250046257A1

公开(公告)日：2025-02-06

申请号：US18650956

申请日：2024-04-30

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Soo KANG ,  Man Sung KIM ,  Tae Ho KIM ,  Yong Ho SUNG ,  Seung Jun LEE ,  Yong Su LEE ,  Jae Woo LEE ,  Sang Min JEON ,  Seung Hwan CHO

IPC: G09G3/3275

Abstract: A display device includes a circuit layer including emission pixel drivers, and data lines transferring data signals of the emission pixel drivers; a data driver generating the data signals of the emission pixel drivers; and a demultiplexer circuit electrically connected between the data driver and the data lines and including a first demultiplexer transistor turned on by a first demultiplexer control signal and a second demultiplexer transistor turned on by a second demultiplexer control signal. A first data line of the data lines is electrically connected to the data driver through the first demultiplexer transistor and a transfer path shorter than a first extension length. A second data line of the data lines is electrically connected to the data driver through the second demultiplexer transistor and a transfer path longer than or equal to the first extension length.

公开(公告)号：US20200264468A1

公开(公告)日：2020-08-20

申请号：US16717749

申请日：2019-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Jin PARK ,  Byeong Soo KANG ,  Nag Joon KIM ,  Sung Hyun KIM ,  Chung Hyuk SHIN

IPC: G02F1/1345 ,  H05K1/18 ,  H01L27/32 ,  H05K3/32

Abstract: A display device includes: a display panel including a first substrate including a thin film transistor, a second substrate facing the first substrate and a wiring layer disposed on the first substrate; and a flexible circuit board disposed on a first lateral side of the display panel, wherein the first lateral side of the display panel includes a recess portion, the wiring layer is exposed in the recess portion on the first lateral side, the flexible circuit board includes a conductive pad, and the conductive pad contacts the wiring layer in the recess portion to electrically connect the flexible circuit board and the wiring layer. The recess portion includes a first recess disposed on the first substrate.