公开(公告)号：US12217699B2

公开(公告)日：2025-02-04

申请号：US18502554

申请日：2023-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Gyungsoon Park ,  Sunhwa Lee ,  Hyunjoon Kim ,  Jaeyong Jang ,  Kyunghoon Chung

IPC: G09G3/3266 ,  G09G3/36 ,  H10K59/121 ,  H10K59/123 ,  H10K59/131

Abstract: A display apparatus includes a pixel part including a plurality of pixels, and a gate driving circuit. Each of the plurality of pixels is driven in one first scan period and one or more second scan periods during one frame in a driving mode driven at a first driving frequency lower than a maximum driving frequency.

公开(公告)号：US12133434B2

公开(公告)日：2024-10-29

申请号：US18197655

申请日：2023-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Gyungsoon Park ,  Ilgon Kim ,  Minjae Jeong

IPC: H01L51/00 ,  H10K50/84 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K59/18 ,  H10K77/10 ,  H10K59/121 ,  H10K102/00

CPC classification number: H10K59/18 ,  H10K50/84 ,  H10K50/8426 ,  H10K50/844 ,  H10K59/12 ,  H10K59/124 ,  H10K77/111 ,  H10K59/121 ,  H10K2102/311 ,  Y02E10/549

Abstract: A display apparatus includes a substrate; a plurality of display units on the substrate, each including a thin film transistor including at least one inorganic layer, a passivation layer on the thin film transistor, and a display device electrically connected to the thin film transistor; and a plurality of encapsulation layers respectively encapsulating the plurality of display units. The substrate includes a plurality of islands spaced apart, a plurality of connection units connecting the plurality of islands, and a plurality of through holes penetrating through the substrate between the plurality of connection units. The plurality of display units are on the plurality of islands, respectively. The at least one inorganic layer and the passivation layer extend on the plurality of connection units. The passivation layer includes a trench exposing the at least one inorganic layer. The encapsulation layer contacts the at least one inorganic layer exposed via the trench.

公开(公告)号：US20240049536A1

公开(公告)日：2024-02-08

申请号：US18380760

申请日：2023-10-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa Lee ,  Gyungsoon Park ,  Jaeyong Jang ,  Yujin Lee

IPC: H10K59/131 ,  H10K59/122 ,  H10K59/121 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/122 ,  H10K59/1213 ,  H10K77/111 ,  H01L27/1214

Abstract: A display panel includes a substrate including a display area and a peripheral area around the display area, the display area including a front display area, a corner display area extending from a corner of the front display area, and a middle display area between the front display area and the corner display area, a pixel arranged on the front display area and including a display element, a gate driving circuit arranged on a side of the peripheral area, a data driving circuit arranged on the side on which the gate driving circuit is arranged, a gate line connected to the gate driving circuit and extending to be connected to the pixel, and a data line connected to the data driving circuit and extending to be connected to the pixel.

公开(公告)号：US11785803B2

公开(公告)日：2023-10-10

申请号：US17444276

申请日：2021-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeyong Jang ,  Gyungsoon Park ,  Sunhwa Lee

IPC: H01L21/00 ,  H10K59/121 ,  H10K59/88 ,  H10K59/131 ,  G09G3/20

CPC classification number: H10K59/121 ,  H10K59/131 ,  H10K59/88 ,  G09G3/20 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0233

Abstract: A display device includes: a substrate including a first display area, a second display area, and a third display area which are arranged along a row direction; a first pixel row on the substrate, extending in the row direction, and including first pixel circuit portions overlapping the second and third display areas; a second pixel row extending in the row direction and including second pixel circuit portions overlapping the second display area; display elements overlapping the first display area; and bridge lines adjacent to the second pixel circuit row, overlapping the second display area, and connecting the first pixel circuit portions and the display elements.

公开(公告)号：US11723248B2

公开(公告)日：2023-08-08

申请号：US17352719

申请日：2021-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunhwa Lee ,  Hyeongseok Kim ,  Youngwan Seo ,  Gyungsoon Park ,  Mukyung Jeon ,  Kyunghoon Chung

IPC: H01L21/00 ,  H10K59/131 ,  H10K59/88 ,  H10K59/121 ,  H10K59/122 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/121 ,  H10K59/122 ,  H10K59/88 ,  H10K59/35

Abstract: A display apparatus having a display area enlarged to display an image in an area where a component is arranged includes a substrate including a first area having a transmission portion, and a second area surrounding the first area, a first data line extending in a first direction on the second area, and including a first line and a second line spaced from each other with the first area therebetween, a connection line on the second area, adjacent to, and bypassing, the first area, and including an end connected to the first line, and another end connected to the second line, a pixel circuit on the second area, including a thin-film transistor, and a node connection line electrically connected to the thin-film transistor, and a first pixel electrode above the pixel circuit, wherein the connection line is spaced from the node connection line.

公开(公告)号：US20220335878A1

公开(公告)日：2022-10-20

申请号：US17720288

申请日：2022-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim Song ,  Gyungsoon Park

IPC: G09G3/30

Abstract: A gate driver includes at least one stage, which includes: a first output circuit configured to supply a voltage of a first power source or a voltage of a second power source to a first output terminal and including a fourth capacitor connected between a second node and the first output terminal; a second output circuit configured to supply a signal supplied to a fourth input terminal or the voltage of the second power source to a second output terminal; an input circuit configured to control a voltage of the second node and a voltage of a third node; a first signal processor configured to control a voltage of a first node; a second signal processor configured to control the voltage of the second node; and a third signal processor connected between the first node and the third node, and configured to control the voltage of the first node.

公开(公告)号：US20220069051A1

公开(公告)日：2022-03-03

申请号：US17360213

申请日：2021-06-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa Lee ,  Gyungsoon Park ,  Jaeyong Jang ,  Yujin Lee

IPC: H01L27/32 ,  H01L51/00

Abstract: A display panel includes a substrate including a display area and a peripheral area around the display area, the display area including a front display area, a corner display area extending from a corner of the front display area, and a middle display area between the front display area and the corner display area, a pixel arranged on the front display area and including a display element, a gate driving circuit arranged on a side of the peripheral area, a data driving circuit arranged on the side on which the gate driving circuit is arranged, a gate line connected to the gate driving circuit and extending to be connected to the pixel, and a data line connected to the data driving circuit and extending to be connected to the pixel.

公开(公告)号：US10896947B2

公开(公告)日：2021-01-19

申请号：US16522096

申请日：2019-07-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minseong Yi ,  Seungmin Lee ,  Jungkyu Lee ,  Seunghwan Cho ,  Gyungsoon Park ,  Jaeun Lee

IPC: H01L27/32

Abstract: A display device includes a substrate having a display area, a peripheral area at least partially surrounding the display area, and a pad area within the peripheral area. A plurality of data lines is disposed within the display area. A plurality of connection wirings is disposed within the display area, connected to the plurality of data lines, and configured to transmit a data signal from the pad area to the plurality of data lines. Each of the plurality of connection wirings includes a plurality of branches that protrude from the connection wirings in a direction perpendicular to a direction in which the connection wirings are primarily extended.

公开(公告)号：US10263062B2

公开(公告)日：2019-04-16

申请号：US14805765

申请日：2015-07-22

Applicant: Samsung Display Co., Ltd.

Inventor： Gyungsoon Park ,  Minjae Jeong ,  Keumnam Kim ,  Sehyoung Cho ,  Jongho Hong

IPC: H01L27/32 ,  H01L51/00 ,  G09G3/20

Abstract: A flexible display is disclosed. In one aspect, the display includes at least one first pattern including a plurality of display elements configured to display an image and extending in a first direction. The display device also includes at least one second pattern extending in a second direction and overlapping at least a portion of the first pattern. The second pattern has a curved shape in the first direction and the second direction crosses the first direction. The first and second patterns form at least one cavity region defining a space therebetween and the first and second patterns form a mesh structure.

公开(公告)号：US09887252B2

公开(公告)日：2018-02-06

申请号：US15133302

申请日：2016-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gyungsoon Park ,  Ilgon Kim ,  Minjae Jeong

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/326 ,  H01L27/3258 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5237

Abstract: A display apparatus includes a display area and a non-display area around the display area. A substrate includes a plurality of pixels. Each pixel includes a first area through which light is emitted and a second area through which external light is transmitted. The plurality of pixels is arranged in a matrix in the display area. The substrate includes a transmission area, through which external light is transmitted, in the non-display area. An encapsulation thin film seals the substrate.