公开(公告)号：US11244997B2

公开(公告)日：2022-02-08

申请号：US16924432

申请日：2020-07-09

Applicant: Samsung Display Co., LTD.

Inventor： Minjae Jeong ,  Kyung-Hoon Kim ,  Meehye Jung

IPC: G09G3/3225 ,  H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  G09G3/3275

Abstract: A display apparatus includes a base substrate, a plurality of data lines disposed in a display area on the base substrate, wherein at least a portion of the data lines extend to a first peripheral area adjacent to the display area, a plurality of detour lines disposed in the display area, wherein at least a portion of the detour lines extend to the first peripheral area, and a data driver electrically connected to the data lines and the detour lines, wherein at least one of the data lines electrically contacts at least one of the detour lines in the first peripheral area.

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：US09830875B2

公开(公告)日：2017-11-28

申请号：US14719086

申请日：2015-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung Cho ,  Dongwoo Kim ,  Kyung-Hoon Kim ,  Ilgon Kim ,  Meehye Jung

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3677 ,  G09G3/20 ,  G09G2310/0267 ,  G09G2320/0223

Abstract: Provided is a display device. The display apparatus includes a plurality of data lines, a data driver, a plurality of gate lines, gate drivers, wherein the gate drivers includes first gate drivers connected to one end of a first group of the plurality of gate lines and second drivers connected to the other end of a second group of the plurality of gate lines, compensation circuits for compensating a rising time and falling time of gate signals outputted from the gate drivers, wherein the compensation circuits includes first compensation circuits connected to the other end of the first group of the plurality of gate lines and second compensation circuits connected to one end of the second group of the plurality of gate lines; and a plurality of pixels are respectively disposed on areas between the gate drivers.

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：US12254830B2

公开(公告)日：2025-03-18

申请号：US18521418

申请日：2023-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyun Park ,  Jangmi Kang ,  Minjae Jeong ,  Meehye Jung

IPC: G09G3/3233

Abstract: A pixel includes: a light emitting diode; a first transistor; a first capacitor connected between a first node and a gate electrode of the first transistor; a second transistor including a first electrode electrically connected to the gate electrode of the first transistor, a second electrode and a gate electrode which receives a first scan signal; and a third transistor including a first electrode electrically connected to the second electrode of the second transistor, a second electrode electrically connected to a third voltage line, and a gate electrode which receives a second scan signal. During an initialization period, an initialization voltage provided from the third voltage line is provided to the gate electrode of the first transistor through the third and second transistors, and, when the initialization period is terminated, at least one of the second transistor and the third transistor is turned off.

公开(公告)号：US12245464B2

公开(公告)日：2025-03-04

申请号：US18486024

申请日：2023-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junki Jeong ,  Hyunho Kim ,  Sunyoung Jung ,  Meehye Jung ,  Seonyoung Choi ,  Donghwan Shim ,  Sanghee Jang ,  Chungsock Choi ,  Juhoon Kang ,  Gunhee Kim ,  Taehoon Yang

IPC: H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H01L27/12

Abstract: A display panel includes: a substrate including a main display area, a component area, and a peripheral area; a main sub-pixel at the main display area on the substrate; a main pixel circuit connected to the main sub-pixel, and including a main storage capacitor; an auxiliary sub-pixel at the component area on the substrate; an auxiliary pixel circuit at the peripheral area on the substrate, and including an auxiliary storage capacitor; and a connecting line connecting the auxiliary sub-pixel to the auxiliary pixel circuit. A capacity of the auxiliary storage capacitor is greater than a capacity of the main storage capacitor.

公开(公告)号：US11665942B2

公开(公告)日：2023-05-30

申请号：US17665726

申请日：2022-02-07

Applicant: Samsung Display Co., Ltd.

Inventor： Minjae Jeong ,  Kyung-Hoon Kim ,  Meehye Jung

IPC: G09G3/3275 ,  H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  G09G3/3225

CPC classification number: H01L27/3276 ,  G09G3/3225 ,  G09G3/3275 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/5012 ,  H01L51/5256 ,  G09G2300/0426 ,  G09G2300/0439

Abstract: A display apparatus includes a base substrate, a plurality of data lines disposed in a display area on the base substrate, wherein at least a portion of the data lines extend to a first peripheral area adjacent to the display area, a plurality of detour lines disposed in the display area, wherein at least a portion of the detour lines extend to the first peripheral area, and a data driver electrically connected to the data lines and the detour lines, wherein at least one of the data lines electrically contacts at least one of the detour lines in the first peripheral area.

公开(公告)号：US20240324398A1

公开(公告)日：2024-09-26

申请号：US18480376

申请日：2023-10-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yujin Lee ,  Meehye Jung ,  Bonyong Koo

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/80522 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/131 ,  H10K71/60

Abstract: There is provided a display apparatus, wherein the display apparatus includes a substrate, an organic insulating layer on the substrate and having a hole, a subpixel electrode on the organic insulating layer, an auxiliary electrode comprising at least a portion arranged in the hole of the organic insulating layer, a subpixel-defining layer on the organic insulating layer and having a first opening overlapping the auxiliary electrode and a second opening overlapping the subpixel electrode, an emission layer on the subpixel electrode, an opposite electrode on the emission layer, a common layer arranged between the subpixel electrode and the opposite electrode and extending onto the subpixel-defining layer to overlap the subpixel-defining layer, and a spacer below the common layer and overlapping a portion of the auxiliary electrode, a portion of the hole of the organic insulating layer, and a portion of the subpixel-defining layer.

公开(公告)号：US10727293B2

公开(公告)日：2020-07-28

申请号：US16235415

申请日：2018-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Minjae Jeong ,  Kyung-Hoon Kim ,  Meehye Jung

IPC: G09G3/3275 ,  H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  G09G3/3225

Abstract: A display apparatus includes a display area in which an image is displayed and a peripheral area that is a non-display area, a base substrate, a plurality of data lines located on the base substrate in the display area and extending to the peripheral area, a plurality of detour data lines on the base substrate in the display area and in the peripheral area, and a pad portion in the peripheral area, the detour data lines and at least one of the data lines being directly connected to the pad portion, and at least one of the data lines being not directly connected to the pad portion, wherein at least one of the data lines not directly connected to the pad portion is electrically connected to the detour data line.

公开(公告)号：US10431606B2

公开(公告)日：2019-10-01

申请号：US15871103

申请日：2018-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Jangmi Kang ,  Meehye Jung ,  Hyunjoon Kim ,  Cheolgon Lee ,  Sehyoung Cho ,  Injae Hwang

IPC: H01L27/12 ,  H01L23/00 ,  H01L27/32 ,  H01L29/786 ,  H01L51/05

Abstract: A display device includes a substrate including a display region, and a peripheral region that is outside of the display region, a plurality of dummy pads at the peripheral region, an insulating layer covering the plurality of dummy pads, wherein top surfaces of first portions of the insulating layer above the plurality of dummy pads are higher than top surfaces of second portions of the insulating layer between the plurality of dummy pads, and a plurality of pads over the second portions of the insulating layer at the peripheral region.