公开(公告)号：US20240341145A1

公开(公告)日：2024-10-10

申请号：US18750067

申请日：2024-06-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa LEE ,  Kihyun PYO ,  Mukyung JEON

IPC: H10K59/131 ,  G09G3/3258 ,  H10K50/842 ,  H10K59/121 ,  H10K59/40 ,  H10K102/00

CPC classification number: H10K59/131 ,  G09G3/3258 ,  H10K50/8426 ,  H10K59/1213 ,  H10K59/40 ,  H10K2102/00

Abstract: A display device includes a base layer including an active area and a peripheral area outside the active area, a circuit element layer including a pixel circuit in the active area and a driving voltage wiring located in the peripheral area to supply a driving voltage to the pixel circuit. A light emitting element layer including a plurality of light emitting elements on the circuit element layer, a thin film sealing layer to cover the light emitting element layer, and an input sensing layer on the thin film sealing layer and including a sensing electrode and a sensing signal wiring part connected to the sensing electrode. The circuit element layer includes a connection wiring part overlapping the driving voltage wiring in the peripheral area and contacts the sensing signal wiring part. The connection wiring part is at a different layer from the driving voltage wiring.

公开(公告)号：US20220199753A1

公开(公告)日：2022-06-23

申请号：US17694376

申请日：2022-03-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa LEE ,  Kihyun PYO ,  Mukyung JEON

IPC: H01L27/32 ,  G09G3/3258 ,  H01L51/52

Abstract: A display device includes a base layer including an active area and a peripheral area outside the active area, a circuit element layer including a pixel circuit in the active area and a driving voltage wiring located in the peripheral area to supply a driving voltage to the pixel circuit. A light emitting element layer including a plurality of light emitting elements on the circuit element layer, a thin film sealing layer to cover the light emitting element layer, and an input sensing layer on the thin film sealing layer and including a sensing electrode and a sensing signal wiring part connected to the sensing electrode. The circuit element layer includes a connection wiring part overlapping the driving voltage wiring in the peripheral area and contacts the sensing signal wiring part. The connection wiring part is at a different layer from the driving voltage wiring.

公开(公告)号：US20160055807A1

公开(公告)日：2016-02-25

申请号：US14734934

申请日：2015-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sunhwa LEE ,  Kwang-chul JUNG ,  Sang-Uk LIM

IPC: G09G3/36 ,  G09G5/18 ,  G09G5/02

CPC classification number: G09G3/36 ,  G02F1/134336 ,  G02F2001/134345 ,  G02F2201/40 ,  G02F2201/52 ,  G09G5/02 ,  G09G5/18 ,  G09G2300/0426

Abstract: A display apparatus with improved aperture ratio and light transmittance is presented. The apparatus has a pixel group that includes a first pixel including first and second sub-regions, a second pixel including third and fourth sub-regions, and a third pixel including fifth and sixth sub-regions. The first, second, and third pixels are sequentially arranged in a first direction and at least two sub-regions of the first, third, and fifth sub-regions have different widths in the first direction. The second, fourth, and sixth sub-regions are sequentially arranged in the first direction, and at least one sub-region of the second, fourth, and sixth sub-regions expands toward an adjacent sub-region in the first direction and has a width greater than a width of the other sub-regions of the second, fourth, and sixth sub-regions in the same pixel group.

Abstract translation: 提出了一种具有改善的孔径比和透光率的显示装置。 该装置具有包括包括第一和第二子区域的第一像素，包括第三和第四子区域的第二像素和包括第五和第六子区域的第三像素的像素组。 第一，第二和第三像素依次排列在第一方向上，并且第一，第三和第五子区域的至少两个子区域在第一方向上具有不同的宽度。 第二，第四和第六子区域沿第一方向依次布置，并且第二，第四和第六子区域的至少一个子区域朝向第一方向的相邻子区域扩展，并且具有 宽度大于同一像素组中第二，第四和第六子区域的其他子区域的宽度。

公开(公告)号：US20250098458A1

公开(公告)日：2025-03-20

申请号：US18828726

申请日：2024-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Heejean PARK ,  Hyeongseok KIM ,  Sunhwa LEE ,  Mukyung JEON

IPC: H10K59/131 ,  H10K59/121

Abstract: Provided is a display apparatus. A pixel including a capacitor electrically connected to a first electrode of a light-emitting diode and a sustain voltage line is arranged in an island portion of a display area. A vertical voltage line, which is a portion of the sustain voltage line extending to a bridge portion, includes a first sub-line and a second sub-line spaced apart from each other in a plan view. In the bridge portion, the first sub-line and the second sub-line do not overlap upper data lines.

公开(公告)号：US20240172518A1

公开(公告)日：2024-05-23

申请号：US18426330

申请日：2024-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhwa LEE ,  Mukyung JEON ,  Jaehyung CHO ,  Kihyun PYO

IPC: H10K59/40 ,  G06F1/16 ,  G06F3/041 ,  G06F3/044 ,  H10K59/131

CPC classification number: H10K59/40 ,  G06F1/1652 ,  G06F3/04164 ,  G06F3/044 ,  G06F3/0443 ,  H10K59/131 ,  G06F1/1643 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0446 ,  G06F2203/04102 ,  G06F2203/04111 ,  G06F2203/04112

Abstract: A display device includes a display panel and an input sensing circuit. The input sensing circuit includes a plurality of sensors and signal lines electrically connected to each of the plurality of sensors. Each of the plurality of signal lines includes a lower line and an upper line overlapping the lower line, and the lower line and the upper line are electrically connected in a plurality of contact areas. A long signal line among the plurality of signal lines has more contact areas than a short signal line.

公开(公告)号：US20220187957A1

公开(公告)日：2022-06-16

申请号：US17682675

申请日：2022-02-28

Applicant: Samsung Display Co., LTD.

Inventor： Sunhwa LEE ,  Mukyoung Jeon ,  Kihyun Pyo

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041 ,  H01L51/52

Abstract: A display module including a display panel, and an input sensing unit disposed on the display panel and having a first sensing area and a second sensing area adjacent to the first sensing area, the input sensing unit including a first conductive pattern overlapping the first sensing area, and a second conductive pattern overlapping the sensing area, in which each of the first conductive patterns and the second conductive patterns includes mesh lines at least some of which define openings, and the second conductive pattern has a line width greater than that of each of the first conductive patterns in a plan view

公开(公告)号：US20140104532A1

公开(公告)日：2014-04-17

申请号：US13772758

申请日：2013-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyoung CHO ,  Meehye JUNG ,  Sunhwa LEE ,  Sunghwan WON ,  Chongchul CHAI

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/1362 ,  G02F1/133377 ,  G02F1/133512 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/1368 ,  G02F1/1393 ,  G02F2001/134345

Abstract: A nanocrystal display device includes a plurality of pixels; a gate line extended in a row direction; a data line extended in a column direction; and a second insulating layer on the data line. Each pixel includes first and second pixel areas adjacent to each other in the column direction; first and second pixel electrodes on the second insulating layer of the first and second pixel areas; a first black matrix on the second insulating layer, and having a step difference greater than that of the first and second pixel electrodes; a common electrode extended in the row direction, contacting the first black matrix and spaced apart from the second insulating layer in the first and second pixel areas, and a tunnel-shaped cavity between the common electrode, the first black matrix and the second insulating layer; and a liquid crystal layer in the tunnel-shaped cavity.

Abstract translation: 纳米晶体显示装置包括多个像素; 沿行方向延伸的栅极线; 沿列方向延伸的数据线; 和数据线上的第二绝缘层。 每个像素包括在列方向上彼此相邻的第一和第二像素区域; 在第一和第二像素区域的第二绝缘层上的第一和第二像素电极; 第二绝缘层上的第一黑矩阵，并且具有大于第一和第二像素电极的阶差; 在行方向上延伸的公共电极，与第一和第二像素区域中的第一绝缘层和第一黑色矩阵接触并且在公共电极，第一黑色矩阵和第二绝缘层之间形成隧道形空腔 ; 和隧道状空腔中的液晶层。

公开(公告)号：US20140055440A1

公开(公告)日：2014-02-27

申请号：US13764926

申请日：2013-02-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyoung CHO ,  Sunhwa LEE ,  MEEHYE JUNG ,  YEUN TAE KIM ,  SUNGHWAN WON ,  CHONGCHUL CHAI

IPC: G09G3/36

CPC classification number: G09G3/36 ,  G02F1/133377 ,  G02F1/1339 ,  G02F1/136204 ,  G02F1/136209 ,  G02F2001/133388 ,  G02F2001/136222 ,  G09G3/3648 ,  G09G3/3677

Abstract: A nano crystal display includes a display panel including a display area and a non-display area, a data driver which applies data voltages to pixels through data lines, a gate driver disposed in the non-display area and which sequentially applies gate signals to the pixels through gate lines in response to control signals, a control signal line part disposed in the non-display area and which applies the control signals to the gate driver, a cover layer which extends in a column direction and covers the gate driver and the control signal line part, and a sub-electrode which extends in the column direction and covers the cover layer. The pixels display gray scales corresponding to the data voltages provided through the data lines in response to the gate signals.

Abstract translation: 纳米晶体显示器包括显示区域和非显示区域的显示面板，通过数据线向像素施加数据电压的数据驱动器，设置在非显示区域中的栅极驱动器，并且将栅极信号依次施加到 响应于控制信号通过栅极线的像素;控制信号线部分，设置在非显示区域中，并且将控制信号施加到栅极驱动器;覆盖层，其在列方向上延伸并覆盖栅极驱动器和控制 信号线部分和沿列方向延伸并覆盖覆盖层的子电极。 像素显示对应于响应于门信号通过数据线提供的数据电压的灰度级。

公开(公告)号：US20250148996A1

公开(公告)日：2025-05-08

申请号：US19017150

申请日：2025-01-10

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：US20250124855A1

公开(公告)日：2025-04-17

申请号：US18903934

申请日：2024-10-01

Applicant: Samsung Display Co., LTD.

Inventor： Sunhwa LEE ,  Hyeongseok KIM ,  Heejean PARK ,  Mukyung JEON

IPC: G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/62

Abstract: A display apparatus includes a substrate including a first island portion and a second island portion spaced apart from each other and a bridge portion connected between the first island portion and the second island portion, a gate driving circuit arranged in the first island portion, a plurality of first input lines arranged in the second island portion, an output line arranged in the bridge portion and connected to the gate driving circuit, and a connection line arranged in the bridge portion and connected to at least one of the plurality of first input lines, where the output line and the connection line are arranged in different layers, respectively, and arranged to overlap each other.