公开(公告)号：US20200303488A1

公开(公告)日：2020-09-24

申请号：US16795188

申请日：2020-02-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BONGWON LEE ,  Yanghee KIM ,  HYUN-CHOL BANG ,  SUJIN LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting diode display includes a lower substrate, a sub-pixel structure, an upper substrate, a sealant, and a first power supply wire. The lower substrate has a display area, a peripheral area, and a pad area. The sub-pixel structure is disposed in the display area on the lower substrate. The upper substrate is disposed on the sub-pixel structure. The sealant is disposed in the peripheral area between the lower substrate and the upper substrate. The first power supply wire is disposed between the lower substrate and the sealant, and overlaps the lower substrate and the sealant. The first power supply wire includes a first protrusion protruding in a first direction that is a direction from the pad area to the display area in the first peripheral area.

公开(公告)号：US20150084032A1

公开(公告)日：2015-03-26

申请号：US14558060

申请日：2014-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： SEUNG-YEON CHO ,  ZAIL LHEE ,  TAE-WOOK KANG ,  HUN KIM ,  MI-SOOK SUH ,  HYUN-CHOL BANG

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3253 ,  H01L51/5246 ,  H01L51/5253

Abstract: An organic light emitting diode (OLED) display device, including a first substrate and a second substrate facing each other, a sealant arranged between the first and second substrates to adhere the first and second substrates together, a plurality of interconnections arranged on one of the first and second substrates and a plurality of cladding parts covering at least a portion of each of the plurality of interconnections at a location that corresponds to the sealant, each of the cladding parts including a material having a higher melting point than that of the interconnections. By including the cladding parts, a short circuit between the interconnections caused by heat applied to the sealant can be prevented, and safety and reliability of the OLED display device can be improved.

Abstract translation: 一种有机发光二极管（OLED）显示装置，包括第一基板和彼此面对的第二基板，密封剂布置在第一和第二基板之间，以将第一和第二基板粘合在一起，多个互连布置在 第一基板和第二基板以及在与密封剂对应的位置处覆盖多个互连中的每一个的至少一部分的多个包覆部分，每个包层部分包括具有比互连的熔点高的材料。 通过包覆包层部分，可以防止由施加到密封剂的热引起的互连之间的短路，并且可以提高OLED显示装置的安全性和可靠性。

公开(公告)号：US20250160163A1

公开(公告)日：2025-05-15

申请号：US18941326

申请日：2024-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： JUNWON CHOI ,  HYUN-CHOL BANG

IPC: H10K59/131 ,  H01L27/12 ,  H10K59/121 ,  H10K59/127 ,  H10K59/80

Abstract: Disclosed is a display device which includes a first substrate including a fan-out wiring part, a second substrate facing the first substrate, and a sealant coupling the first and second substrates. The fan-out wiring part includes first and second fan-out lines, first and second connecting lines. The first fan-out line is disposed in a non-sealing area and includes a first gate wiring layer and a third gate wiring layer. The second fan-out line is disposed in the non-sealing area and includes a second gate wiring layer having a lower sheet resistance. The first connecting line is disposed in a sealing area and connected to the first fan-out line. The second connecting line is disposed in the sealing area and connected to the second fan-out line. Each of the first and second connecting lines includes one of the first and third gate wiring layers.

公开(公告)号：US20240169900A1

公开(公告)日：2024-05-23

申请号：US18489996

申请日：2023-10-19

Applicant: Samsung Display Co., LTD.

Inventor： BONGWON LEE ,  DONGSOO KIM ,  HYUNGJUN PARK ,  HYUN-CHOL BANG ,  YOUNG-SOO YOON ,  TAEHYOUNG NO ,  YUN-KYEONG IN

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0297

Abstract: A display device includes a substrate including a display area and a non-display area adjacent to the display area, a plurality of pixels disposed on the display area of the substrate, and a switching unit disposed on the non-display area of the substrate, connected to each of the plurality of pixels, and including a plurality of first demultiplexers and a plurality of second demultiplexers having sizes different from sizes of the plurality of first demultiplexers.

公开(公告)号：US20220231111A1

公开(公告)日：2022-07-21

申请号：US17658600

申请日：2022-04-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BONGWON LEE ,  YANGHEE KIM ,  HYUN-CHOL BANG ,  SUJIN LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting diode display includes a lower substrate, a sub-pixel structure, an upper substrate, a sealant, and a first power supply wire. The lower substrate has a display area, a peripheral area, and a pad area. The sub-pixel structure is disposed in the display area on the lower substrate. The upper substrate is disposed on the sub-pixel structure. The sealant is disposed in the peripheral area between the lower substrate and the upper substrate. The first power supply wire is disposed between the lower substrate and the sealant, and overlaps the lower substrate and the sealant. The first power supply wire includes a first protrusion protruding in a first direction that is a direction from the pad area to the display area in the first peripheral area.

公开(公告)号：US20240122015A1

公开(公告)日：2024-04-11

申请号：US18544416

申请日：2023-12-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BONGWON LEE ,  YANGHEE KIM ,  HYUN-CHOL BANG ,  SUJIN LEE

IPC: H10K59/131 ,  H10K50/842 ,  H10K59/121 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K50/8426 ,  H10K59/121 ,  H10K59/124

Abstract: An organic light emitting diode display includes a lower substrate, a sub-pixel structure, an upper substrate, a sealant, and a first power supply wire. The lower substrate has a display area, a peripheral area, and a pad area. The sub-pixel structure is disposed in the display area on the lower substrate. The upper substrate is disposed on the sub-pixel structure. The sealant is disposed in the peripheral area between the lower substrate and the upper substrate. The first power supply wire is disposed between the lower substrate and the sealant, and overlaps the lower substrate and the sealant. The first power supply wire includes a first protrusion protruding in a first direction that is a direction from the pad area to the display area in the first peripheral area.

公开(公告)号：US20200279901A1

公开(公告)日：2020-09-03

申请号：US16876976

申请日：2020-05-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUN WON CHOI ,  DONG SOO KIM ,  HYUN-CHOL BANG ,  CHANG SOO PYON ,  JI-EUN LEE

IPC: H01L27/32 ,  H01L29/786

Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.