公开(公告)号：US20240282779A1

公开(公告)日：2024-08-22

申请号：US18427891

申请日：2024-01-31

Applicant: Samsung Display Co., Ltd.

Inventor： Juwon Yoon ,  Guanghai Jin ,  Junghun Noh

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167

Abstract: Provided is a display apparatus including: a data line extending in a first direction; a driving voltage line extending in the first direction; and a plurality of pixels connected to the data line and the driving voltage line and arranged adjacent to each other in the first direction, wherein threshold voltages of driving transistors of the plurality of pixels arranged along the first direction gradually changing.

公开(公告)号：US20160027857A1

公开(公告)日：2016-01-28

申请号：US14806221

申请日：2015-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Guanghai Jin ,  Nayoung Kim

IPC: H01L27/32 ,  H01L29/786 ,  H01L21/3213 ,  H01L29/66 ,  H01L27/12 ,  H01L49/02

CPC classification number: H01L27/1259 ,  H01L21/3213 ,  H01L27/1255 ,  H01L27/3258 ,  H01L27/3265 ,  H01L29/66757 ,  H01L29/78666 ,  H01L29/78675

Abstract: Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate having a major surface; and a capacitor disposed over the substrate. The capacitor includes a first electrode, and a second electrode disposed over the first electrode. The second electrode includes a first region, a second region and an opening when viewed in a direction perpendicular to the major surface. The first region has a first thickness, and a second region has a second thickness that is greater than the first thickness.

Abstract translation: 提供一种显示装置和制造该显示装置的方法。 显示装置包括：具有主表面的基板; 以及设置在基板上的电容器。 电容器包括第一电极和设置在第一电极上的第二电极。 当从垂直于主表面的方向观察时，第二电极包括第一区域，第二区域和开口。 第一区域具有第一厚度，第二区域具有大于第一厚度的第二厚度。

公开(公告)号：US20240312417A1

公开(公告)日：2024-09-19

申请号：US18488754

申请日：2023-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Juwon Yoon ,  Guanghai Jin ,  Junghun Noh

IPC: G09G3/3258 ,  G09G3/3233 ,  G09G3/3291

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/043

Abstract: The disclosure provides a pixel and a method of aging the pixel for reducing or preventing damage to a display element during aging of a driving transistor, the pixel including a display element including an anode and a cathode, a first transistor configured to control a magnitude of a driving current flowing to the display element in response to a gate-source voltage, the first transistor including a first gate electrode configured to function as a gate of the first transistor, a semiconductor layer, and a second gate electrode in a floating state between the first gate electrode and the semiconductor layer, and a second transistor configured to deliver a first voltage to the first transistor in response to a first scan signal.

公开(公告)号：US20240032378A1

公开(公告)日：2024-01-25

申请号：US18195975

申请日：2023-05-11

Applicant: Samsung Display Co., Ltd.

Inventor： KI NYENG KANG ,  Guanghai Jin ,  Sunkwang Kim

IPC: H10K59/40 ,  H10K59/122 ,  G06F3/044 ,  H10K59/12 ,  H10K71/00 ,  H10K59/131

CPC classification number: H10K59/40 ,  H10K59/122 ,  G06F3/0446 ,  H10K59/1201 ,  H10K71/00 ,  H10K59/131

Abstract: A display device including: a display panel including a display region and a non-display region; and an input sensing unit on the display panel and including an active region and a peripheral region, the display panel includes: a base layer; a circuit element layer on the base layer and including a plurality of insulating layers and a voltage line on any of the insulating layers; and a display element layer including a pixel defining film and a light-emitting element, the light-emitting element includes: a first electrode; a second electrode opposite to the first electrode; and an organic layer between the first and second electrodes, the organic layer includes: a first portion overlapping the display region; and a second portion overlapping the non-display region, a first opening is formed in the second portion, and the second electrode and the voltage line are electrically connected to each other through the first opening.

公开(公告)号：US11651712B2

公开(公告)日：2023-05-16

申请号：US17555652

申请日：2021-12-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yunmi Choi ,  Guanghai Jin ,  Hyunjung Kim

IPC: G06F3/041 ,  G09F9/30 ,  G06F1/16 ,  H01L51/00 ,  H01L27/32

CPC classification number: G09F9/301 ,  G06F1/1652 ,  H01L27/32 ,  H01L51/0097 ,  H01L2227/326 ,  H01L2251/5338

Abstract: A display panel comprising a first display area, a second display area including a through portion, and a third display area disposed between the first display area and the second display area. The display panel further comprises a substrate extending continuously from the first display area to the third display area and separating the substrate in the second display area. A plurality of display elements is arranged on the substrate and includes a first display element, a second display element, and a plurality of third display elements. An organic insulating layer is arranged between the substrate and the plurality of display elements and includes a second display area hole disposed between the second display element and the through portion, and a third display area hole disposed between adjacent third display elements of the plurality of third display elements.