公开(公告)号：US11953782B2

公开(公告)日：2024-04-09

申请号：US18073428

申请日：2022-12-01

Applicant: LG Display Co., Ltd.

Inventor： Inwha Lee

IPC: G02F1/13357 ,  G02F1/1333

CPC classification number: G02F1/133606 ,  G02F1/133311 ,  G02F1/133603 ,  G02F2202/28

Abstract: The present disclosure relates to a display panel including a composite optical sheet that can replace the existing optical sheet and diffusion plate.

公开(公告)号：US12298622B2

公开(公告)日：2025-05-13

申请号：US18596417

申请日：2024-03-05

Applicant: LG Display Co., Ltd.

Inventor： Inwha Lee

IPC: G02F1/13357 ,  G02F1/1333

Abstract: The present disclosure relates to a display panel including a composite optical sheet that can replace the existing optical sheet and diffusion plate.

公开(公告)号：US20230205004A1

公开(公告)日：2023-06-29

申请号：US18073428

申请日：2022-12-01

Applicant: LG Display Co., Ltd.

Inventor： Inwha Lee

IPC: G02F1/13357 ,  G02F1/1333

CPC classification number: G02F1/133606 ,  G02F1/133311 ,  G02F1/133603 ,  G02F2202/28

Abstract: The present disclosure relates to a display panel including a composite optical sheet that can replace the existing optical sheet and diffusion plate.

公开(公告)号：US20230204993A1

公开(公告)日：2023-06-29

申请号：US17975205

申请日：2022-10-27

Applicant: LG Display Co., Ltd.

Inventor： Inwha Lee ,  Yoonhyung Joo ,  Chulgoo Son ,  Suncheol Hwangbo ,  Junsoo Park

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/133311 ,  G02F1/133504 ,  G02F1/1339

Abstract: A complex sheet, a method for producing the complex sheet, and a display panel including the complex sheet is disclosed. The complex sheet reduces moisture penetration by forming a side cover that covers an opening included in an edge of a light refracting layer that is included in the complex sheet.

公开(公告)号：US12242156B2

公开(公告)日：2025-03-04

申请号：US18497610

申请日：2023-10-30

Applicant: LG Display Co., Ltd.

Inventor： Chulgoo Son ,  Kiduck Park ,  Jeongho Seo ,  Dongjun Cho ,  Sunghyun Jung ,  Inwha Lee

IPC: G02F1/13357

Abstract: A backlight unit is provided which includes: a bottom chassis; a light source on the bottom chassis; an optical sheet over the light source; and a support between the bottom chassis and the optical sheet, and configured to support the optical sheet. The support includes: a fastening portion fastened to the bottom chassis, a support portion contacting the optical sheet, and a body portion between the fastening portion and the support portion. The body portion includes: a first portion extending in a first direction; a second portion extending in the first direction and is between the first portion and the fastening portion; and a third portion which connects the first portion and the second portion. The first portion and the second portion are spaced apart from each other.

公开(公告)号：US20240210756A1

公开(公告)日：2024-06-27

申请号：US18596417

申请日：2024-03-05

Applicant: LG Display Co., Ltd.

Inventor： Inwha Lee

IPC: G02F1/13357 ,  G02F1/1333

CPC classification number: G02F1/133606 ,  G02F1/133311 ,  G02F1/133603 ,  G02F2202/28

Abstract: The present disclosure relates to a display panel including a composite optical sheet that can replace the existing optical sheet and diffusion plate.

公开(公告)号：US20240176188A1

公开(公告)日：2024-05-30

申请号：US18497610

申请日：2023-10-30

Applicant: LG Display Co., Ltd.

Inventor： Chulgoo Son ,  Kiduck Park ,  Jeongho Seo ,  Dongjun Cho ,  Sunghyun Jung ,  Inwha Lee

IPC: G02F1/13357

CPC classification number: G02F1/133608 ,  G02F1/133611

Abstract: A backlight unit is provided which includes: a bottom chassis; a light source on the bottom chassis; an optical sheet over the light source; and a support between the bottom chassis and the optical sheet, and configured to support the optical sheet. The support includes: a fastening portion fastened to the bottom chassis, a support portion contacting the optical sheet, and a body portion between the fastening portion and the support portion. The body portion includes: a first portion extending in a first direction; a second portion extending in the first direction and is between the first portion and the fastening portion; and a third portion which connects the first portion and the second portion. The first portion and the second portion are spaced apart from each other.