公开(公告)号：US11037496B2

公开(公告)日：2021-06-15

申请号：US16659365

申请日：2019-10-21

Applicant: Samsung Display Co., Ltd.

Inventor： Jinsook Bang ,  Sang Hoon Yim ,  Dong Hoon Kim ,  Byoung-Hee Park ,  Young Seo Park ,  Kwan Hee Lee ,  Jin Wook Jeong

IPC: G09G5/18 ,  G09G3/3258

Abstract: A method of driving a display panel in an organic light-emitting display device is provided. The method determines whether a single color image is displayed on the display panel or a multiple color image is displayed on the display panel, applies an initialization voltage, for initializing an anode of an organic light-emitting element included in a non-light-emitting pixel, to the anode of the organic light-emitting element included in the non-light-emitting pixel when the multiple color image is displayed on the display panel, and applies a lateral leakage prevention voltage that is higher than the initialization voltage to an anode of an organic light-emitting element included in an adjacent non-light-emitting pixel that is located within a reference distance from a light-emitting pixel when the single color image is displayed on the display panel.

公开(公告)号：US12144195B2

公开(公告)日：2024-11-12

申请号：US17560356

申请日：2021-12-23

Applicant: Samsung Display Co., LTD.

Inventor： Yong Duck Son ,  Jeong Hwan Kim ,  Sun Park ,  Min Chul Shin ,  Jin Wook Jeong ,  Myung Koo Hur

IPC: H01L51/52 ,  H01L51/56 ,  H10K50/842 ,  H10K50/844 ,  H10K59/124 ,  H10K71/00 ,  H10K59/126

Abstract: A display device includes a substrate that includes a display area and a non-display area; a mask support that is disposed in the non-display area of the substrate; a sealant that is disposed in the non-display area of the substrate and is disposed between the mask support and the display area; an insulating layer that is disposed between the sealant and the mask support; and a plurality of grooves that are formed by removing at least a part of the insulating layer.

公开(公告)号：US11545533B2

公开(公告)日：2023-01-03

申请号：US16899789

申请日：2020-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinsook Bang ,  Sang Hoon Yim ,  Dong Hoon Kim ,  Jin Wook Jeong ,  Jinyoung Choi ,  Eunjeong Hong

IPC: H01L27/32 ,  H01L51/50

Abstract: A display apparatus includes: a base substrate; a thin film transistor disposed on the base substrate and including an active pattern; an insulating layer disposed on the active pattern of the thin film transistor; a connection electrode disposed on the insulating layer, and electrically connected to the thin film transistor, wherein the connection electrode includes a curved wiring portion; a first via insulating layer covering the connection electrode; a first electrode disposed on the first via insulating layer; a light emitting layer disposed on the first electrode and at least partially overlapping the connection electrode; and a second electrode disposed on the light emitting layer.