公开(公告)号：US20220028312A1

公开(公告)日：2022-01-27

申请号：US17493977

申请日：2021-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEUNG-YEON CHO

IPC: G09G3/00 ,  G09G3/20

Abstract: A display device is disclosed. In one aspect, the display device includes a substrate, a plurality of pixels formed over the substrate and a plurality of signal lines formed over the substrate and connected to the pixels. The signal lines include a plurality of data lines formed over the substrate and a first crack sensing line connected to a first data line. The first crack sensing line is divided into first and second sections and the first section has a width that is greater than that of the second section.

公开(公告)号：US20250160169A1

公开(公告)日：2025-05-15

申请号：US18815680

申请日：2024-08-26

Applicant: Samsung Display Co., LTD.

Inventor： DASOM YANG ,  SEUNG-YEON CHO

IPC: H10K59/80 ,  G09G3/3233 ,  H10K59/131

Abstract: A display panel includes: a display area comprising a first area having a first light transmittance, and a second area having a second light transmittance higher than the first light transmittance; a plurality of first pixels, each of which is configured to provide the first area with light and comprises a first cathode; a plurality of second pixels configured to provide the second area with light, and including a second cathode overlapping the first cathode in a plan view and electrically insulated from the first cathode; a first power part connected to the first cathode and configured to supply a first power voltage to the first cathode; a second power part connected to the second cathode and configured to supply a second power voltage different from the first power voltage to the second cathode; and a cathode insulation layer between the first cathode and the second cathode.

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。