公开(公告)号：US20210384477A1

公开(公告)日：2021-12-09

申请号：US17408001

申请日：2021-08-20

Applicant: LG Display Co., Ltd.

Inventor： Young-Sub SHIN ,  Keun-Young KIM

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041

Abstract: Disclosed is a display panel and a display device capable of reducing the reflection of external light. The display panel includes a touch sensor, disposed on an encapsulation unit, and an antireflective film disposed in a non-emission area of the touch sensor so as to overlap each other, whereby it is possible to reduce external light from being incident on the touch sensor and a routing line, and therefore it is possible to reduce the reflectance of external light without using an expensive polarizing plate.

公开(公告)号：US20200212364A1

公开(公告)日：2020-07-02

申请号：US16710869

申请日：2019-12-11

Applicant: LG Display Co., Ltd.

Inventor： Keun-Young KIM ,  Young-Sub SHIN

IPC: H01L51/52 ,  G02B3/00 ,  H01L27/32 ,  H01L51/00 ,  G06F3/041 ,  B32B7/12

Abstract: A flexible display device includes: a display panel; a back cover on a rear surface of the display panel; and an optical adhesive layer between the display panel and the back cover, the optical adhesive layer including first and second hard layers and a soft layer between the first and second hard layers, at least one of the first and second hard layers having a first modulus and the soft layer having a second modulus less than the first modulus.

公开(公告)号：US20200210005A1

公开(公告)日：2020-07-02

申请号：US16709071

申请日：2019-12-10

Applicant: LG Display Co., Ltd.

Inventor： Keun-Young KIM ,  Byong-Hoo KIM ,  Young-Sub SHIN ,  Sung-Jin KIM

IPC: G06F3/041

Abstract: Disclosed is a display device capable of reducing the reflection of external light. The display device includes an optical adhesive layer disposed between an element substrate, on which a light-emitting element and a touch sensor are disposed, and a cover substrate, wherein the optical adhesive layer includes a first lower adhesive layer disposed so as to overlap an emission area, in which the light-emitting element is disposed, and a second lower adhesive layer formed so as to have a shape different from the shape of the first lower adhesive layer, the second lower adhesive layer being disposed so as to overlap a non-emission area, excluding the emission area, whereby it is possible to improve optical efficiency while reducing the reflection of external light.

公开(公告)号：US20190066592A1

公开(公告)日：2019-02-28

申请号：US16042550

申请日：2018-07-23

Applicant: LG DISPLAY CO., LTD.

Inventor： Keun-Young KIM

IPC: G09G3/3258 ,  H01L27/32 ,  H01L27/12 ,  F21V8/00 ,  H01L21/02

Abstract: A micro-LED display device includes a substrate; a first insulating layer on the substrate and including a first region and a second region; and a micro-LED in the first region, wherein the first region has a first hydrophilicity, and the second region has a second hydrophilicity that is less than the first hydrophilicity.