公开(公告)号：US20220068211A1

公开(公告)日：2022-03-03

申请号：US17337481

申请日：2021-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Junki Jeong ,  Seonyoung Choi

IPC: G09G3/3266 ,  H01L27/32

Abstract: A display apparatus including a main display area, a component area, and a peripheral area, the display apparatus includes: a substrate; an auxiliary sub-pixel arranged in the component area on the substrate; an auxiliary pixel circuit arranged in the peripheral area on the substrate; a connection line connecting the auxiliary sub-pixel to the auxiliary pixel circuit; an auxiliary scan line arranged in the peripheral area on the substrate and connected to the auxiliary pixel circuit; and an auxiliary scan driving circuit arranged in the peripheral area on the substrate and configured to output a scan signal to the auxiliary pixel circuit through the auxiliary scan line.

公开(公告)号：US10229620B2

公开(公告)日：2019-03-12

申请号：US14604636

申请日：2015-01-23

Applicant: Samsung Display Co., Ltd.

Inventor： Sangjin Jeon ,  Ilgon Kim ,  Dong-Won Park ,  Bonghyun You ,  Junki Jeong

IPC: G09G3/36 ,  G09G3/20 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1345

Abstract: A display apparatus includes a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a display area configured to display an image and a non-display area adjacent to a side of the display area in a first direction. The display area includes gate lines, data lines, gate dummy lines, data contact parts, and pixels. The data lines cross the gate lines and are insulated from at least a portion of the gate lines. The gate dummy lines are substantially in parallel to the gate lines and spaced from the gate lines. The data contact parts couple the gate dummy lines to the data lines at a side of the display panel in a second direction substantially perpendicular to the first direction. The pixels are coupled to the gate lines and the data lines.

公开(公告)号：US09952473B2

公开(公告)日：2018-04-24

申请号：US15581892

申请日：2017-04-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junki Jeong ,  Jisun Kim ,  Meehye Jung

IPC: H01L27/14 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1343 ,  H01L27/32 ,  H01L29/786

CPC classification number: G02F1/136209 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136218 ,  G02F2001/136222 ,  G02F2001/136295 ,  G02F2001/13685 ,  G02F2201/123 ,  G02F2202/10 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3272 ,  H01L27/3276 ,  H01L29/7869

Abstract: A display device including: a display panel which displays an image with light, including: a substrate including: first and second light blocking areas extending in first and second directions, respectively, and a pixel area at which the image is displayed, defined by the first and second light blocking areas which intersect each other; a first shielding line and a data line spaced apart from each other on the substrate at the first light blocking area; a gate line at the second light blocking area to intersect the data line; and a thin film transistor connected to the data and gate lines. The shielding line includes a protrusion protruding toward the data line, the protrusion being overlapped by the thin film transistor. The shielding line is in a same layer of the display panel as the data line among layers disposed on the substrate of the display panel.

公开(公告)号：US20160210918A1

公开(公告)日：2016-07-21

申请号：US14836200

申请日：2015-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Se-Hyang KIM ,  Kyung-Hoon Kim ,  KyoungHo Lim ,  Kwang-chul Jung ,  Junki Jeong

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2300/0408 ,  G09G2310/0281

Abstract: The gate driving circuit includes an (m−1)-th stage externally receiving a first dummy signal for a first time period to control a turn-off, an m-th stage externally receiving a second dummy signal for the first time period to control the turn-off, an (m−2)-th stage receiving an m-th carry signal for a second time period from the m-th stage and externally receiving the second dummy signal for the second time period to control the turn-off, and an (m−3)-th stage receiving an (m−1)-th carry signal for the second time period from the (m−1)-th stage and externally receiving the first dummy signal for the first time period to control the turn-off, wherein the first time period is longer than the second time period.

Abstract translation: 栅极驱动电路包括第一时间段外部接收第一伪信号以控制关断的第（m-1）级，第一级外部接收第二虚拟信号的第m级以控制 关闭，第（m-2）级从第m级接收第二时间段的第m个进位信号，并在第二时间段外部接收第二虚拟信号以控制关断 ，并且第（m-3）级从第（m-1）级接收第二时间段的第（m-1）个进位信号，并且从第一时间段外部接收第一虚拟信号到 控制关闭，其中第一时间段比第二时间段长。

公开(公告)号：US09379139B2

公开(公告)日：2016-06-28

申请号：US14273415

申请日：2014-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sangjin Jeon ,  Ilgon Kim ,  Bonghyun You ,  Meehye Jung ,  Junki Jeong

IPC: H01L27/12 ,  G02F1/1345

CPC classification number: H01L27/124 ,  G02F1/13452 ,  G02F2001/13456

Abstract: A display apparatus includes a thin film transistor substrate, a gate driver, and a connection line. The thin film transistor substrate includes a display area and a non-display area surrounding the display area. The display area includes gate lines extending along a first direction and data lines extending along a second direction crossing the first direction. The data lines are insulated from the gate lines. The gate driver is at a first non-display area of the non-display area, located outside the display area along the second direction, and is configured to apply a gate signal to the gate lines. The connection line extends along the second direction and couples the gate driver and the gate lines. A resistance of the connection line coupled to a gate line is substantially equal to a resistance of the connection line coupled to another gate line.

Abstract translation: 显示装置包括薄膜晶体管基板，栅极驱动器和连接线。 薄膜晶体管基板包括显示区域和围绕显示区域的非显示区域。 显示区域包括沿着第一方向延伸的栅极线和沿着与第一方向交叉的第二方向延伸的数据线。 数据线与栅极线绝缘。 栅极驱动器位于非显示区域的第一非显示区域，位于显示区域的沿着第二方向的外侧，并且被配置为向栅极线施加栅极信号。 连接线沿着第二方向延伸并且连接栅极驱动器和栅极线。 耦合到栅极线的连接线的电阻基本上等于耦合到另一个栅极线的连接线的电阻。

公开(公告)号：US20240347011A1

公开(公告)日：2024-10-17

申请号：US18752942

申请日：2024-06-25

Applicant: Samsung Display Co., Ltd.

Inventor： Junki Jeong ,  Seonyoung Choi

IPC: G09G3/3266 ,  H10K59/124 ,  H10K59/131

CPC classification number: G09G3/3266 ,  H10K59/124 ,  H10K59/131 ,  G09G2300/0408 ,  G09G2310/0291 ,  G09G2330/028

Abstract: A display apparatus including a main display area, a component area, and a peripheral area, the display apparatus includes: a substrate; an auxiliary sub-pixel arranged in the component area on the substrate; an auxiliary pixel circuit arranged in the peripheral area on the substrate; a connection line connecting the auxiliary sub-pixel to the auxiliary pixel circuit; an auxiliary scan line arranged in the peripheral area on the substrate and connected to the auxiliary pixel circuit; and an auxiliary scan driving circuit arranged in the peripheral area on the substrate and configured to output a scan signal to the auxiliary pixel circuit through the auxiliary scan line.

公开(公告)号：US12101971B2

公开(公告)日：2024-09-24

申请号：US17527039

申请日：2021-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Joohee Jeon ,  Donghwan Shim ,  Sanghee Jang ,  Chungsock Choi ,  Sungjin Hong ,  Junki Jeong

IPC: H10K59/12 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/35

CPC classification number: H10K59/124 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/351 ,  H10K59/353

Abstract: A display apparatus includes: a substrate including a main display area, a component area, and a peripheral area; a first insulating layer disposed over the substrate; a second insulating layer disposed over the first insulating layer and including an opening exposing at least a portion of the first insulating layer; an auxiliary subpixel disposed over the component area; an auxiliary pixel circuit disposed over the peripheral area and including an auxiliary thin film transistor and an auxiliary storage capacitor; and a transparent connection line connecting the auxiliary subpixel to the auxiliary pixel circuit and at least partially disposed over the component area.

公开(公告)号：US20230119107A1

公开(公告)日：2023-04-20

申请号：US18083633

申请日：2022-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Junki Jeong ,  Seonyoung Choi

IPC: G09G3/3266 ,  H10K59/131 ,  H10K59/124

Abstract: A display apparatus including a main display area, a component area, and a peripheral area, the display apparatus includes: a substrate; an auxiliary sub-pixel arranged in the component area on the substrate; an auxiliary pixel circuit arranged in the peripheral area on the substrate; a connection line connecting the auxiliary sub-pixel to the auxiliary pixel circuit; an auxiliary scan line arranged in the peripheral area on the substrate and connected to the auxiliary pixel circuit; and an auxiliary scan driving circuit arranged in the peripheral area on the substrate and configured to output a scan signal to the auxiliary pixel circuit through the auxiliary scan line.

公开(公告)号：US11532276B2

公开(公告)日：2022-12-20

申请号：US17337481

申请日：2021-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Junki Jeong ,  Seonyoung Choi

IPC: G09G3/3266 ,  H01L27/32

Abstract: A display apparatus including a main display area, a component area, and a peripheral area, the display apparatus includes: a substrate; an auxiliary sub-pixel arranged in the component area on the substrate; an auxiliary pixel circuit arranged in the peripheral area on the substrate; a connection line connecting the auxiliary sub-pixel to the auxiliary pixel circuit; an auxiliary scan line arranged in the peripheral area on the substrate and connected to the auxiliary pixel circuit; and an auxiliary scan driving circuit arranged in the peripheral area on the substrate and configured to output a scan signal to the auxiliary pixel circuit through the auxiliary scan line.

公开(公告)号：US11410612B2

公开(公告)日：2022-08-09

申请号：US17363559

申请日：2021-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Junki Jeong ,  Gyungsoon Park ,  Seon Young Choi

IPC: G09G3/3266 ,  G09G3/3275

Abstract: A driving circuit includes: a plurality of scan stages each corresponds to a plurality of scan lines, receives clock signals and a carry signal, and outputs a scan signal; and a plurality of masking circuits corresponding to some scan stages, respectively, among the scan stages. each masking circuit outputs one of the scan signal output from a corresponding scan stage and a first voltage as a masking carry signal in response to a masking signal. A j-th scan stage receives a scan signal output from a (j−a)th scan stage as the carry signal when the (j−a)th scan stage is not one of the some first scan stages, and the masking carry signal output from a masking circuit corresponding to the (j−a)th scan stage as the carry signal when the (j−a)th scan stage is one of the some first scan stages.