公开(公告)号：US20210375176A1

公开(公告)日：2021-12-02

申请号：US17223318

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  GEUNHO LEE ,  YONGHEE LEE

IPC: G09G3/20

Abstract: A display panel includes a plurality of blocks. The block includes a plurality of first-gate lines extending in a first direction and a plurality of second-gate lines extending in a second direction different from the first direction. The first-gate lines are connected to corresponding second-gate lines one-to-one in the block. The second-gate lines disposed in a first area of the block are connected to odd numbered first-gate lines among the plurality of first-gate lines one-to-one. The second-gate lines disposed in a second area of the block are connected to even numbered first-gate lines among the plurality of first-gate lines one-to-one.

公开(公告)号：US20210325714A1

公开(公告)日：2021-10-21

申请号：US17117787

申请日：2020-12-10

Applicant: Samsung Display Co., LTD.

Inventor： DONG HEE SHIN ,  YONGHEE LEE ,  GEUNHO LEE

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1345 ,  G02F1/1335

Abstract: A display device includes a first base substrate, a second base substrate disposed on the first base substrate, a connecting member disposed between the first base substrate and the second base substrate, a pad disposed on the first base substrate, and a first protruding pattern disposed between the connecting member and the pad. A thickness of the first protruding pattern is smaller than a thickness of the connecting member.

公开(公告)号：US20250048825A1

公开(公告)日：2025-02-06

申请号：US18653794

申请日：2024-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： SUNKWUN SON ,  DONG HEE SHIN

IPC: H10K39/34 ,  G06V40/13 ,  G09G3/3233

Abstract: A display device includes: a data line; a pixel circuit connected to the data line; a light emitting element connected to the pixel circuit; a first connection electrode under the data line; a sensing circuit connected to the first connection electrode; a light receiving element connected to the sensing circuit; and a receive line under the first connection electrode and connected to the first connection electrode.

公开(公告)号：US20210215985A1

公开(公告)日：2021-07-15

申请号：US17021980

申请日：2020-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN

IPC: G02F1/1362 ,  G02F1/1368

Abstract: A display panel may include a first display substrate. The first display substrate may include a base layer defining a display area and a non-display area that is adjacent to the display area, a gate line disposed on the base layer, a first insulating layer disposed on the base layer and covering the gate line, and a test line overlapping the non-display area and disposed on the first insulating layer, the test line being in electric contact with the gate line through a first contact hole defined in the first insulating layer.

公开(公告)号：US20150160524A1

公开(公告)日：2015-06-11

申请号：US14547575

申请日：2014-11-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONG HEE SHIN ,  Youn Hak Jeong ,  Ho Jun LEE ,  Yoo Mi RA ,  Kee-Bum PARK ,  Hong Min YOON

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2001/136218

Abstract: A liquid crystal display includes a substrate, a gate line, a data line, first and second reference voltage lines disposed on the substrate, first and second subpixel electrodes disposed in one pixel area, and first to third switching elements. The first and second reference voltage lines apply first and second reference voltages. The first and second subpixel electrodes include a plate portion and a plurality of branch portions extending from the plate portion. The first and second reference voltage lines include a first portion overlapping the first subpixel electrode and the second subpixel electrode. The first portion overlaps the plate portion of the first and second subpixel electrodes. A voltage difference between the first subpixel electrode and a common voltage is larger than a voltage difference between the second subpixel electrode and the common voltage.

Abstract translation: 液晶显示器包括基板，栅极线，数据线，设置在基板上的第一和第二参考电压线，设置在一个像素区域中的第一和第二子像素电极以及第一至第三开关元件。 第一和第二参考电压线施加第一和第二参考电压。 第一和第二子像素电极包括板部分和从板部分延伸的多个分支部分。 第一和第二参考电压线包括与第一子像素电极和第二子像素电极重叠的第一部分。 第一部分与第一和第二子像素电极的板部重叠。 第一子像素电极和公共电压之间的电压差大于第二子像素电极与公共电压之间的电压差。

公开(公告)号：US20140307193A1

公开(公告)日：2014-10-16

申请号：US14054184

申请日：2013-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Ho PARK ,  So-Young KIM ,  Si Hyun AHN ,  DONG HEE SHIN ,  Hyung-Jun PARK ,  Soo-Hyun Kim

IPC: G02F1/1362

CPC classification number: G02F1/136213 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205

Abstract: A liquid crystal display, the liquid crystal display comprises a plurality of gate lines which includes a first gate line, a transformation gate line, and a second gate line; a data line; and a pixel, wherein the pixel includes a first liquid crystal capacitor which includes a first sub-pixel electrode and a common electrode and a second liquid crystal capacitor which includes a second sub-pixel electrode and a common electrode; a first switching element connected to the first gate line, the data line, and the first sub-pixel electrode; a second switching element connected to the first gate line, the data line, and the second sub-pixel electrode; a third switching element connected to the transformation gate line and the second switching element; a transformation capacitor which includes a first terminal connected to the second gate line and a second terminal connected to the third switching element; and a first period where a gate-on voltage Von is applied to the first gate line and a second period where the gate-on voltage Von is applied to the transformation gate line do not overlap each other and, a gate-off voltage Voff is applied to the second gate line during the second period.

Abstract translation: 液晶显示器包括多条栅极线，其中包括第一栅极线，变换栅极线和第二栅极线; 数据线 以及像素，其中所述像素包括包括第一子像素电极和公共电极的第一液晶电容器和包括第二子像素电极和公共电极的第二液晶电容器; 连接到第一栅极线，数据线和第一子像素电极的第一开关元件; 连接到第一栅极线，数据线和第二子像素电极的第二开关元件; 连接到变换栅极线和第二开关元件的第三开关元件; 变换电容器，包括连接到第二栅极线的第一端子和连接到第三开关元件的第二端子; 栅极导通电压Von施加到第一栅极线的第一周期和栅极导通电压Von施加到变换栅极线的第二周期彼此不重叠，栅极截止电压Voff为 在第二期间施加到第二栅极线。

公开(公告)号：US20250104635A1

公开(公告)日：2025-03-27

申请号：US18893421

申请日：2024-09-23

Applicant: Samsung Display Co., LTD.

Inventor： DONG HEE SHIN ,  SUNKWUN SON

IPC: G09G3/3233 ,  G09G3/32

Abstract: A display device includes a substrate including first to N-th pixel circuit areas, where N is a natural number greater than 1 disposed in a first direction, an initialization voltage line disposed on the substrate, the initialization voltage line extending in a second direction, intersecting the first direction, and overlapping one of the first to N-th pixel circuit areas, a driving voltage line disposed on the substrate, the driving voltage line extending in the second direction, and adjacent to the initialization voltage line in the first direction, and a data line disposed on the substrate, the data line extending in the second direction, and spaced apart from the initialization voltage line in the first direction with the driving voltage line disposed between the data line and the initialization voltage line.

公开(公告)号：US20240423040A1

公开(公告)日：2024-12-19

申请号：US18600973

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  SUNKWUN SON

IPC: H10K59/131 ,  H10K39/34 ,  H10K59/40

Abstract: A display device includes: a base layer in which a display area and a non-display area are defined; a circuit layer on the base layer; and an element layer on the circuit layer and including a light emitting element and a light receiving element corresponding to the display area, wherein the circuit layer includes: a pixel driving circuit connected to the light emitting element; a sensor driving circuit connected to the light receiving element; a read-out line connected to the sensor driving circuit; a data line connected to the pixel driving circuit; a driving voltage line connected to the pixel driving circuit; a reset voltage line connected to the sensor driving circuit; and a shielding electrode wiring electrically connected to the driving voltage line and overlapping the reset voltage line.

公开(公告)号：US20240331642A1

公开(公告)日：2024-10-03

申请号：US18604293

申请日：2024-03-13

Applicant: Samsung Display Co., Ltd.

Inventor： SANG YONG NO ,  SUNKWUN SON ,  DONG HEE SHIN

IPC: G09G3/3266 ,  G06F3/042 ,  G09G3/32 ,  H10K59/40

CPC classification number: G09G3/3266 ,  G06F3/0421 ,  G09G3/32 ,  H10K59/40 ,  G09G2310/0267 ,  G09G2310/08

Abstract: Disclosed is a sensor of a display device including a light-sensing element connected to a first sensing node, a first transistor connected between a reset voltage line and the first sensing node, a second transistor connected between a sensor-driving voltage line and a second sensing node, and including a gate electrode connected to the first sensing node, a third transistor connected between the second sensing node and a readout line, and including a gate electrode connected to a scan line, and a compensation capacitor connected between the gate electrode of the second transistor and the scan line.

公开(公告)号：US20240081125A1

公开(公告)日：2024-03-07

申请号：US18344301

申请日：2023-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SUNKWUN SON ,  DONG HEE SHIN

IPC: H10K59/40 ,  H10K50/844 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/40 ,  H10K50/844 ,  H10K59/126 ,  H10K59/131 ,  H10K2102/311

Abstract: An electronic apparatus includes a base substrate including a first base area, a bending area, a second base area, and a pad area arranged in one direction, a plurality of pixels disposed in the first base area, each pixel including a transistor and a light emitting element, an encapsulation layer covering the light emitting element and spaced apart from the bending area and the second base area, a plurality of sensing electrodes disposed on the encapsulation layer, a plurality of sensing lines, each electrically connected to one of the sensing electrodes, and a shield electrode disposed on a same layer as the light emitting element and extending from the first base area toward the second base area. The shield electrode overlaps the sensing lines in the bending area and the second base area.