公开(公告)号：US20190162993A1

公开(公告)日：2019-05-30

申请号：US15978177

申请日：2018-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Pyo HONG ,  Wan NAMGUNG ,  Woo Sung SOHN ,  Ki Won PARK ,  Seung Kyu LEE ,  In Woo KIM

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/1343

Abstract: A liquid crystal display device including a display area, a non-display area surrounding the display area and including a first non-display area disposed on a first side, in a first direction, of the display area and a second non-display area disposed on a second side, in the first direction, of the display area, a first substrate including a first base and a plurality of spacers that are disposed on a first surface of the first base, a second substrate disposed on the first substrate, and a liquid crystal layer disposed between the first and second substrates. The spacers include first spacers, having a first thickness, disposed in the non-display area and second spacers, having a second thickness greater than the first thickness, disposed in the non-display area. A number of second spacers disposed in a first non-display area is different from a number of second spacers disposed in a second non-display area.

公开(公告)号：US20200050068A1

公开(公告)日：2020-02-13

申请号：US16358660

申请日：2019-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Do Yeong PARK ,  Ki Won PARK ,  Kyung Ho KIM

IPC: G02F1/1362 ,  G02F1/1345 ,  H01L27/12 ,  H01L25/18 ,  H01L27/32 ,  G01R31/28 ,  G03F7/20

Abstract: A display panel including: a display portion including a plurality of signal lines and a plurality of pixels connected to the signal lines; a peripheral portion provided around the display portion; an integrated circuit (IC) mounting unit provided on the peripheral portion, and including a plurality of driver ICs connected to a data driver; and a test pad portion provided on the peripheral portion and testing the signal lines. The test pad portion includes a gate driver test pad portion including a gate driver test pad unit and a data line test pad unit including a data line test pad unit, the data line test pad unit includes an outermost data line test pad unit provided on respective sides of the data line test pad portion and a plurality of intermediate data line test pad units provided between the outermost data line test pad units.

公开(公告)号：US20210335841A1

公开(公告)日：2021-10-28

申请号：US17109606

申请日：2020-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Young LEE ,  Kyung Ho KIM ,  Ki Won PARK ,  Soo Hong CHEON

IPC: H01L27/12 ,  G02F1/1362

Abstract: Embodiments of the current disclosure to provide a display device which can reduce the number of intersections of scan lines and data lines. According to an embodiment of the disclosure, a display device comprises: a substrate; scan lines extending along a first direction; data lines extending along a second direction that intersect the first direction; a first switching element; a first pixel electrode connected to a first source electrode of the first switching element; a second switching element; and a second pixel electrode connected to a second source electrode of the second switching element. The first pixel electrode and the second pixel electrode are disposed along the second direction, and a first source electrode and a first drain electrode of the first switching element extend along the second direction in an area overlapping a first active layer of the first switching element.

公开(公告)号：US20240186335A1

公开(公告)日：2024-06-06

申请号：US18420768

申请日：2024-01-24

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Young LEE ,  Kyung Ho KIM ,  Ki Won PARK ,  Soo Hong CHEON

IPC: H01L27/12 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: H01L27/1244 ,  G02F1/136286 ,  H01L27/1255 ,  G02F1/13606 ,  G02F1/136227 ,  G02F1/1368

Abstract: Embodiments of the current disclosure to provide a display device which can reduce the number of intersections of scan lines and data lines. According to an embodiment of the disclosure, a display device comprises: a substrate; scan lines extending along a first direction; data lines extending along a second direction that intersect the first direction; a first switching element; a first pixel electrode connected to a first source electrode of the first switching element; a second switching element; and a second pixel electrode connected to a second source electrode of the second switching element. The first pixel electrode and the second pixel electrode are disposed along the second direction, and a first source electrode and a first drain electrode of the first switching element extend along the second direction in an area overlapping a first active layer of the first switching element.