公开(公告)号：US11409400B2

公开(公告)日：2022-08-09

申请号：US17121275

申请日：2020-12-14

Applicant: LG Display Co., Ltd.

Inventor： Keongjin Lee ,  Byungjoo Lee ,  Juhoon Jang ,  Ara Yoon ,  Woonchan Moon

IPC: G06F3/044 ,  G02B1/14 ,  G02B3/00 ,  H01L27/32

Abstract: A touch display device includes a base substrate having a display area and a non-display area, a plurality of light emitting elements disposed in the display area, an encapsulation layer dispose to cover the plurality of light emitting elements, a plurality of touch electrodes having a mesh shape and disposed on the encapsulation layer, and a plurality of lens layers having a convex shape and disposed inside the touch electrode while being disposed on the encapsulation layer.

公开(公告)号：US12010868B2

公开(公告)日：2024-06-11

申请号：US17119150

申请日：2020-12-11

Applicant: LG Display Co., Ltd.

Inventor： Keongjin Lee ,  Byungjoo Lee ,  Juhoon Jang ,  Ara Yoon ,  Woonchan Moon

IPC: H10K50/858 ,  G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K59/122 ,  H10K59/40

CPC classification number: H10K50/858 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/122 ,  H10K59/40 ,  G06F2203/04112

Abstract: A display device includes a light emitting element layer, an intermediate layer disposed on the light emitting element layer, a lens layer having a convex shape and disposed on the intermediate layer to correspond to the light emitting element layer, and a lens protecting layer disposed on the intermediate layer and configured to cover the lens layer, wherein a total reflection of light output from a light emitting area of the light emitting element layer does not occur on an interface between the lens layer and the lens protecting layer.