公开(公告)号：US20230171990A1

公开(公告)日：2023-06-01

申请号：US18161842

申请日：2023-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim SONG ,  Yujin LEE ,  Haemin KIM ,  Cheolgon LEE

IPC: H10K50/844 ,  H10K59/131

CPC classification number: H10K50/844 ,  H10K59/131 ,  G02F1/133331

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and comprising a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer comprising a second hole; a planarization layer extending from the display area to the peripheral area and comprising at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.

公开(公告)号：US20150268517A1

公开(公告)日：2015-09-24

申请号：US14474538

申请日：2014-09-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim SONG ,  Sang-Uk LIM ,  Sangjin JEON

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134309 ,  G02F1/133707 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345

Abstract: A liquid crystal display includes a pixel that includes a first sub-pixel chargeable with a first voltage and a second sub-pixel chargeable with a second voltage different from the first voltage, a pixel electrode that includes a first sub-pixel electrode in the first sub-pixel and a second sub-pixel electrode in the second sub-pixel, a common electrode that faces the pixel electrode, and a liquid crystal layer between the pixel electrode and the common electrode. The first sub-pixel electrode includes a first trunk portion and a plurality of first branch portions protruding from and extending from one side of the first trunk portion. The second sub-pixel electrode includes a second trunk portion and a plurality of second and third branch portions that protrude from both sides of the second trunk portion and extend substantially parallel to the first branch portions.

Abstract translation: 液晶显示器包括像素，该像素包括可以利用第一电​​压充电的第一子像素和可与不同于第一电压的第二电压充电的第二子像素;像素电极，其包括第一子像素电极， 第二子像素中的子像素和第二子像素电极，面对像素电极的公共电极以及像素电极和公共电极之间的液晶层。 第一子像素电极包括第一主干部分和从第一主干部分的一侧突出并从第一主体部分的一侧延伸的多个第一分支部分。 第二子像素电极包括第二主体部分和从第二主体部分的两侧突出并且基本上平行于第一分支部分延伸的多个第二和第三分支部分。

公开(公告)号：US20230363239A1

公开(公告)日：2023-11-09

申请号：US18177067

申请日：2023-03-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim SONG ,  Heejean PARK ,  Yujin LEE ,  Cheol-Gon LEE

IPC: H10K59/65 ,  G06V40/13 ,  H10K59/131 ,  H10K59/121 ,  H10K59/88

CPC classification number: H10K59/65 ,  G06V40/1318 ,  H10K59/1213 ,  H10K59/131 ,  H10K59/88

Abstract: A display device includes a light emitting element, a pixel circuit disposed below the light emitting element and electrically connected to the light emitting element, a first light receiving element disposed adjacent to the light emitting element, a sensing circuit disposed below the first light receiving element and electrically connected to the first light receiving element, a second light receiving element spaced apart from the first light receiving element and electrically connected to the sensing circuit and adjacent to the light emitting element, and a dummy circuit pattern disposed below the second light receiving element.

公开(公告)号：US20210202633A1

公开(公告)日：2021-07-01

申请号：US17002179

申请日：2020-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Yujin LEE ,  Haemin KIM ,  Cheolgon LEE

IPC: H01L27/32

Abstract: A display device includes an inorganic insulating layer having a groove surrounding pixel areas, a first thin film transistor in a first pixel area of a substrate, a second thin film transistor in a second pixel area of the substrate, a first electrode layer overlapping a first gate electrode of the first thin film transistor and a second gate electrode of the second thin film transistor, an organic material layer disposed in the groove, a data line extending over the organic material layer in a second direction, and a first connecting line extending across the organic material layer in a first direction, disposed between the first electrode layer and the data line, and overlapping the first electrode layer.

公开(公告)号：US20230320161A1

公开(公告)日：2023-10-05

申请号：US18172260

申请日：2023-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHEOL-GON LEE ,  Heejean PARK ,  Heerim SONG ,  Yujin LEE ,  Mukyung JEON

IPC: H10K59/35 ,  H10K59/121 ,  H10K39/34 ,  H10K59/80 ,  G06V40/13

CPC classification number: H10K59/353 ,  H10K59/1213 ,  H10K39/34 ,  H10K59/80515 ,  G06V40/1318 ,  H10K59/351 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0819 ,  G09G3/3233

Abstract: A display device includes a base layer, and a pixel layer including a reference pixel unit and sensor. The reference pixel unit includes first and second light emitting elements emitting a first color light. The sensor includes a light detection element disposed corresponding to the reference pixel unit, and a sensor driving circuit electrically connected to the light detection element. Each of the first and second light emitting elements includes an anode electrode, and a light emitting layer. The light emitting layer of the first light emitting element has the same size as the light emitting layer of the second light emitting element, and the anode electrode of the first light emitting element has a size that is different from that of the anode electrode of the second light emitting element.

公开(公告)号：US20230052358A1

公开(公告)日：2023-02-16

申请号：US17972160

申请日：2022-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Yujin LEE ,  Haemin KIM ,  Cheolgon LEE

IPC: H01L27/32

Abstract: A display device includes an inorganic insulating layer having a groove surrounding pixel areas, a first thin film transistor in a first pixel area of a substrate, a second thin film transistor in a second pixel area of the substrate, a first electrode layer overlapping a first gate electrode of the first thin film transistor and a second gate electrode of the second thin film transistor, an organic material layer disposed in the groove, a data line extending over the organic material layer in a second direction, and a first connecting line extending across the organic material layer in a first direction, disposed between the first electrode layer and the data line, and overlapping the first electrode layer.

公开(公告)号：US20170278906A1

公开(公告)日：2017-09-28

申请号：US15470087

申请日：2017-03-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Heerim SONG ,  Ansu LEE ,  Chongchul CHAI

IPC: H01L27/32

CPC classification number: H01L27/3218 ,  H01L27/3216 ,  H01L27/3246 ,  H01L27/326 ,  H01L27/3262

Abstract: An organic light-emitting display apparatus includes a substrate including a display area and a non-display area, a reference sub-pixel arranged on the display area to realize a first color, and a first sub-pixel arranged on the display area to realize the first color, the first sub-pixel being adjacent to the non-display area and having a shape different from a shape of the reference sub-pixel.

公开(公告)号：US20230122296A1

公开(公告)日：2023-04-20

申请号：US17742983

申请日：2022-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Heejean PARK ,  Yujin LEE ,  Cheolgon LEE ,  Mukyung JEON

IPC: H01L27/32

Abstract: A display apparatus includes a first sub-pixel including a first pixel electrode; a second sub-pixel including a second pixel electrode; a 1st-1st vertical power line extending in a first direction passing through the first sub-pixel; a 1st-2nd vertical power line extending in the first direction passing through the second sub-pixel; a first horizontal power line, the first horizontal power line, and the 1st-1st vertical power line and the 1st-2nd vertical power line being disposed on different layers, extending in a second direction intersecting the first direction, and electrically connected to the 1st-1st vertical power line and the 1st-2nd vertical power line; and an opposite electrode disposed above the first pixel electrode and the second pixel electrode, being integral as a single body over the first sub-pixel and the second sub-pixel, and electrically connected to the 1st-1st vertical power line and the 1st-2nd vertical power line.

公开(公告)号：US20210288134A1

公开(公告)日：2021-09-16

申请号：US17337903

申请日：2021-06-03

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Gyungsoon PARK ,  Mukyung JEON

IPC: H01L27/32 ,  H01L51/00 ,  H05K1/18

Abstract: A flexible display apparatus includes a panel that includes a display area that displays images and a fan-out portion in which a plurality of wirings connected to the display area are located, and a driving chip connected to the fan-out portion and connected to the display area via the plurality of wirings. The plurality of wirings arranged in the fan-out portion may include first wirings at a first layer on the panel and second wirings at a second layer that is different from the first layer. The first wirings and the second wirings may be in an overlapping relationship above and below each other.

公开(公告)号：US20210119178A1

公开(公告)日：2021-04-22

申请号：US16999527

申请日：2020-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim SONG ,  Yujin LEE ,  Haemin KIM ,  Cheolgon LEE

IPC: H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and comprising a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer comprising a second hole; a planarization layer extending from the display area to the peripheral area and comprising at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.