公开(公告)号：US11910627B2

公开(公告)日：2024-02-20

申请号：US17466834

申请日：2021-09-03

Applicant: LG Display Co., Ltd.

Inventor： Changeun Kim ,  Sujeong Lee

IPC: H01L51/52 ,  H10K50/11 ,  H10K50/814 ,  H10K50/824 ,  H10K59/12 ,  H10K102/10

CPC classification number: H10K50/11 ,  H10K50/814 ,  H10K50/824 ,  H10K59/12 ,  H10K2102/102 ,  H10K2102/103

Abstract: An organic light-emitting device an improved anode structure and an organic electroluminescent display device using the same are provided. The anode structure has a 3 layers stack structure in which a layer closest to an organic light-emissive layer of the organic light-emitting device is made of a material with a high work function such as 5.1 to 5.3 eV. Thus, hole injection efficiency is improved and occurrence of dark spots is suppressed.

公开(公告)号：US20240069397A1

公开(公告)日：2024-02-29

申请号：US18502894

申请日：2023-11-06

Applicant: LG Display Co., Ltd.

Inventor： Sujeong Lee ,  Sunghee Kim ,  Changeun Kim

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/136222 ,  G02F1/136286 ,  G02F1/1368

Abstract: A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.

公开(公告)号：US11586082B2

公开(公告)日：2023-02-21

申请号：US17541125

申请日：2021-12-02

Applicant: LG Display Co., Ltd.

Inventor： Sujeong Lee ,  Sunghee Kim ,  Changeun Kim

IPC: G02F1/1362 ,  G02F1/1368

Abstract: A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.

公开(公告)号：US20230152641A1

公开(公告)日：2023-05-18

申请号：US18155616

申请日：2023-01-17

Applicant: LG Display Co., Ltd.

Inventor： Sujeong Lee ,  Sunghee Kim ,  Changeun Kim

IPC: G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/136222 ,  G02F1/1368 ,  G02F1/136286

Abstract: A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.

公开(公告)号：US20220206348A1

公开(公告)日：2022-06-30

申请号：US17541125

申请日：2021-12-02

Applicant: LG Display Co., Ltd.

Inventor： Sujeong Lee ,  Sunghee Kim ,  Changeun Kim

IPC: G02F1/1362 ,  G02F1/1368

Abstract: A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.

公开(公告)号：US12204215B2

公开(公告)日：2025-01-21

申请号：US18502894

申请日：2023-11-06

Applicant: LG Display Co., Ltd.

Inventor： Sujeong Lee ,  Sunghee Kim ,  Changeun Kim

IPC: G02F1/1362 ,  G02F1/1368

Abstract: A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.

公开(公告)号：US11846855B2

公开(公告)日：2023-12-19

申请号：US18155616

申请日：2023-01-17

Applicant: LG Display Co., Ltd.

Inventor： Sujeong Lee ,  Sunghee Kim ,  Changeun Kim

IPC: G02F1/1368 ,  G02F1/1362

CPC classification number: G02F1/136222 ,  G02F1/1368 ,  G02F1/136286

Abstract: A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.