公开(公告)号：US20190181213A1

公开(公告)日：2019-06-13

申请号：US16211073

申请日：2018-12-05

Applicant: LG Display Co., Ltd.

Inventor： SangHyun LIM

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3291

Abstract: The display device according to the present disclosure includes a substrate which includes a display area having an irregularly shaped side and a non-display area which includes a notch area defined by a shape of the irregularly shaped side of the display area and is disposed to enclose the display area. A connecting metal line which electrically connects a plurality of gate lines disposed to be divided due to formation of the irregularly shaped side is formed so that a scan load amount due to a length difference of the plurality of gate lines may be compensated.

公开(公告)号：US20190180694A1

公开(公告)日：2019-06-13

申请号：US16215581

申请日：2018-12-10

Applicant: LG Display Co., Ltd.

Inventor： SangHyun LIM

IPC: G09G3/3275 ,  H01L27/32 ,  G02F1/1362 ,  H01L27/12

Abstract: A display device according to the present disclosure includes a substrate including a display area which has an irregularly shaped side and a non-display area which includes a notch area defined by a shape of the irregularly shaped side of the display area and is disposed to enclose the display area. A load amount of the scan output signal of the display area in which the irregularly shaped side is formed is detected by a plurality of sensing lines and an offset of a data signal is corrected based on the load amount to improve an image quality of the display device including an irregularly shaped side.

公开(公告)号：US20220157252A1

公开(公告)日：2022-05-19

申请号：US17528004

申请日：2021-11-16

Applicant: LG Display Co., Ltd.

Inventor： Junggyu LEE ,  Kyoung-June JUNG ,  SangHyun LIM

IPC: G09G3/3266 ,  G09G3/3291

Abstract: A display apparatus can include an Nth scan driving stage among a plurality of scan driving stages, which outputs an Nth scan signal to an Nth pixel and an N+1th pixel among the plurality of pixels. Further, an N+1th scan driving stage among the plurality of scan driving stages is configured to output an N+1th scan signal to the N+1th pixel among the plurality of pixels, and a Kth reset driving stage among the plurality of reset driving stages is configured to output a Kth reset signal to the Nth pixel and the N+1th pixel. An anode electrode of a light emitting diode in each of the Nth pixel and the N+1th pixel is initialized in accordance with the Kth reset signal.

公开(公告)号：US20240251589A1

公开(公告)日：2024-07-25

申请号：US18626111

申请日：2024-04-03

Applicant: LG Display Co., Ltd.

Inventor： SangHyun LIM ,  MinJi KANG ,  SeHwan NA

IPC: H10K50/844 ,  H04N23/54 ,  H10K59/00 ,  H10K59/122 ,  H10K77/10

CPC classification number: H10K50/844 ,  H04N23/54 ,  H10K59/00 ,  H10K59/122 ,  H10K77/10

Abstract: Discussed is a display device including an organic light emitting device in a display area on a substrate, a thin film transistor connected with the organic light emitting device, a planarization layer on the thin film transistor, a protecting portion on a buffer area on the substrate, the protecting portion surrounding at least a portion of a camera area on the substrate, the buffer area disposed between the display area and the camera area, a dam structure on the buffer area, the dam structure apart from the protecting portion, an encapsulation layer including a first encapsulation layer, a second encapsulation layer on the first encapsulation layer, and a third encapsulation layer on the second encapsulation layer, and a hole in the camera area, the hole provided inside the display area. The first encapsulation layer and the third encapsulation layer are disposed on a side surface of the planarization layer.

公开(公告)号：US20200211470A1

公开(公告)日：2020-07-02

申请号：US16726896

申请日：2019-12-25

Applicant: LG Display Co., Ltd.

Inventor： SangHyun LIM ,  Kiyoung SUNG ,  SeHwan NA

IPC: G09G3/3266 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  G09G3/3258

Abstract: A light emitting display apparatus comprises a light emitting display panel including a display area displaying an image and a non-display area surrounding the display area; a first non-display area of the non-display area including a pad area provided with pads electrically connected with a circuit board, a boundary area adjacent to the display area, and a bending area provided between the pad area and the boundary area, a power line pad and a first sensing line pad provided in the pad area; wherein the power line pad supplies a power source to the pixels and is connected with a power line provided in the pad area, the bending area and the boundary area, and wherein the first sensing line pad is connected with a first sensing line provided in the pad area, the bending area and the boundary area, and the first sensing line is connected with the power line in the boundary area.