公开(公告)号：US11686970B2

公开(公告)日：2023-06-27

申请号：US17302299

申请日：2021-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Beong-Hun Beon ,  Minha Kim ,  Dukjin Lee ,  Woosuk Jung

IPC: G02F1/1335 ,  G09F9/30 ,  G02F1/1333 ,  G02F1/13363

CPC classification number: G02F1/133528 ,  G02F1/13338 ,  G02F1/13363 ,  G09F9/301

Abstract: Provided is a display device including a display panel, a polarizing layer on the display panel and including a linear polarizer having a stretched polymer film, an adhesive member directly on the linear polarizer, and a window on the adhesive member, wherein the adhesive member absorbs 90% or greater of light having a wavelength in a range of about 300 nm to about 380 nm, and may thus effectively protect the polarizing layer from ultraviolet light incident from the outside. In addition, the display device may obtain thinner thickness, thereby exhibiting excellent reliability.

公开(公告)号：US20210280825A1

公开(公告)日：2021-09-09

申请号：US17030223

申请日：2020-09-23

Applicant: Samsung Display Co, LTD.

Inventor： Beonghun Beon ,  Woosuk Jung ,  Minha Kim ,  Sunhwa Kim ,  Jeseon Yeon ,  Kwanhee Lee ,  Dukjin Lee

IPC: H01L51/52

Abstract: A display panel including a main display area and a component area having an auxiliary display area and a transmission area, a substrate, a plurality of main display elements arranged on the substrate in the main display area, and a plurality of main pixel circuits respectively connected to the main display elements, a plurality of auxiliary display elements arranged on the substrate in the auxiliary display area, and a plurality of auxiliary pixel circuits respectively connected to the auxiliary display elements, and an optical functional layer including a polarization area corresponding to the main display area and the auxiliary display area, and a non-polarization area corresponding to the transmission area.

公开(公告)号：US11221438B2

公开(公告)日：2022-01-11

申请号：US16717974

申请日：2019-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Dukjin Lee ,  Woosuk Jung ,  Minha Kim

IPC: G02B5/30 ,  H01L51/52 ,  H01L27/32

Abstract: A polarizing film including a polarizing layer, a reversed wavelength dispersion quarter waveguide (QWP) disposed on the polarizing layer, and a light-absorbing layer disposed on the polarizing layer, in which the light-absorbing layer includes a light absorber to absorb light having a wavelength in a range of about 380 nm to about 430 nm.