公开(公告)号：US20220231258A1

公开(公告)日：2022-07-21

申请号：US17595762

申请日：2019-11-18

Applicant: Samsung Display Co., LTD.

Inventor： Seung-Hwan CHO ,  Jong-Hyun CHOI ,  Seung-Lyong BOK ,  Jung-Kyu LEE ,  Young-Cheol JEONG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device includes a first display area, a second display area and a non-display area between the first display area and the second display area and extending in a first direction, at least a portion of the non-display area having a bending area connecting the first display area to the second display area, the display device comprising: light-emitting elements on a base substrate in the first display area and in the second display area; a first encapsulation layer covering light-emitting elements in the first display area; a second encapsulation layer covering light-emitting elements in the second display area; a signal wiring crossing the non-display area and extending in a second direction; and an upper compensation layer in the non-display area and filling a gap between the first encapsulation layer and the second encapsulation layer.

公开(公告)号：US20250017044A1

公开(公告)日：2025-01-09

申请号：US18895337

申请日：2024-09-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gun Hee KIM ,  Sang Ho PARK ,  Joo Hee JEON ,  Young-Cheol JEONG

IPC: H10K59/121 ,  G09G3/3291 ,  H01L29/786 ,  H10K59/131

Abstract: A display device includes: a substrate; and a transistor on the substrate. The transistor includes: a semiconductor layer; a gate electrode overlapping with the semiconductor layer; a first gate contact overlapping layer overlapping with a channel region, and in contact with the gate electrode, the channel region being a region where the gate electrode and the semiconductor layer are overlapped with each other; and a semiconductor contact overlapping layer overlapping with the channel region, and in contact with the semiconductor layer. The first gate contact overlapping layer and the semiconductor contact overlapping layer are spaced apart from each other by a gap within the channel region.

公开(公告)号：US20220254308A1

公开(公告)日：2022-08-11

申请号：US17676596

申请日：2022-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Cheol JEONG

IPC: G09G3/3233 ,  H01L27/32

Abstract: A pixel circuit including an organic light-emitting element, a switching transistor, a storage capacitor that stores a data signal applied via a data line, a driving transistor that allows a driving current corresponding to the data signal to flow into the organic light-emitting element, an emission control transistor electrically connected to the organic light-emitting element and the driving transistor in series, and sync transistors electrically connected to a bottom metal electrode of the driving transistor. The sync transistors include a first sync transistor electrically connected to a first one selected from a source electrode of the driving transistor, a gate electrode of the driving transistor, the high power voltage, and the low power voltage and a second sync transistor electrically connected to a second one selected from the source electrode of the driving transistor, the gate electrode of the driving transistor, the high power voltage, and the low power voltage.

公开(公告)号：US20160136449A1

公开(公告)日：2016-05-19

申请号：US14939814

申请日：2015-11-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang Jun KIM ,  Hwang Keun KIM ,  Yong-Han PARK ,  Jong Sung BAE ,  Dong Ho LEE ,  Young-Cheol JEONG

IPC: A61N5/06 ,  G06T5/00

CPC classification number: A61N5/06 ,  A61M21/00 ,  A61M2021/0044 ,  A61M2205/505 ,  A61N2005/0626 ,  G06T5/002 ,  G06T2207/20172

Abstract: According to one aspect, a display device may include: a display unit including a plurality of pixels; and a controller arranged to receive an image signal comprising a plurality of image frames and then, if certain of the image frames are determined to represent a still image, to insert a sub-image frame between immediately successive image frames of the certain of the image frames, the sub-image frame allowing at least one of the plurality of pixels to emit light of a specified wavelength.

Abstract translation: 根据一个方面，显示装置可以包括：显示单元，包括多个像素; 以及控制器，被布置为接收包括多个图像帧的图像信号，然后如果确定某些图像帧表示静止图像，则将子图像帧插入到图像中的某些图像的紧邻连续的图像帧之间 帧，允许多个像素中的至少一个发射指定波长的光的子图像帧。

公开(公告)号：US20210397224A1

公开(公告)日：2021-12-23

申请号：US17465749

申请日：2021-09-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Cheol JEONG

IPC: G06F1/16 ,  G09F9/30 ,  G06F1/18

Abstract: A display device includes a lower substrate that includes a side surface having a first inclined surface. An upper substrate is disposed on the lower substrate and includes a side surface having a second inclined surface. A first electrode is disposed on a surface of at least one of the lower substrate or the upper substrate. An auxiliary electrode is disposed on the first inclined surface of the lower substrate and the second inclined surface of the upper substrate. The auxiliary electrode includes a first portion corresponding to the first inclined surface, a second portion corresponding to the second inclined surface, and a bent portion bent at a predetermined angle with respect to the first and second inclined surfaces. The first electrode may be in contact with the bent portion on the first exposed surface to electrically connect to the auxiliary electrode.

公开(公告)号：US20210305340A1

公开(公告)日：2021-09-30

申请号：US17266496

申请日：2019-05-22

Applicant: Samsung Display Co., LTD.

Inventor： Gun Hee KIM ,  Sang Ho PARK ,  Joo Hee JEON ,  Young-Cheol JEONG

IPC: H01L27/32 ,  H01L29/786 ,  G09G3/3291

Abstract: A display device includes: a substrate; and a transistor positioned on the substrate, wherein the transistor includes: a semiconductor layer; a gate electrode overlapping the semiconductor layer; a first gate contact overlapping layer overlapping a channel region where the gate electrode and the semiconductor layer are overlapped and in contact with the gate electrode; and a semiconductor contact overlapping layer overlapping the channel region and in contact with the semiconductor layer, and the first gate contact overlapping layer and the semiconductor contact overlapping layer are physically separated by a gap within the channel region.