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：US10735715B2

公开(公告)日：2020-08-04

申请号：US15826206

申请日：2017-11-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Youyong Jin ,  Byungjoo Lee ,  Wonsik Lee

IPC: G02B27/22 ,  H04N13/317 ,  H04N13/305

Abstract: An autostereoscopic three-dimensional (3D) display, in which a multi view structure is configured by using a lenticular lens, includes a display panel including a plurality of pixels, and an aperture area disposed at each pixel; and a lens film disposed on a front surface of the display panel and including a plurality of lenticular lenses, the lenticular lenses having a slanted axis and continuously arrayed along to a lateral direction, in which the aperture area includes a parallelogram shape, and the slanted axis is parallel with any one diagonal axis of the aperture area.

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.

公开(公告)号：US11258050B2

公开(公告)日：2022-02-22

申请号：US16999721

申请日：2020-08-21

Applicant: LG Display Co., Ltd.

Inventor： Byungjoo Lee ,  Youngbok Lee ,  Keongjin Lee ,  Taeyoung Heo ,  Wonsik Lee

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting display device capable of improving luminance and light extraction efficiency thereof while preventing image blur, and a method for manufacturing the same is disclosed. In accordance with the device and the method, image blur is suppressed and luminance and light-emitting efficiency are improved by forming micro-lenses on an encapsulating layer for protecting organic light-emitting elements at precise positions corresponding to the elements in a self-aligned and self-assembled manner.

公开(公告)号：US10986329B2

公开(公告)日：2021-04-20

申请号：US15639696

申请日：2017-06-30

Applicant: LG DISPLAY CO., LTD.

Inventor： Byungjoo Lee ,  Seounguk Heo ,  Juhoon Jang ,  Youyong Jin ,  Wonsik Lee

IPC: G02B30/22 ,  H04N13/305 ,  H04N13/317 ,  G02B30/27 ,  H04N13/398

Abstract: Discussed is an autostereoscopic three-dimensional (3D) display including: a display panel having a plurality of pixels and an aperture area disposed at each pixel; a lens film disposed on a front surface of the display panel and having a plurality of lenticular lens, the lenticular lenses having a slanted angle and continuously arrayed in a lateral direction, and the aperture area having at least two sub-aperture areas; a central black strip disposed between two sub-aperture areas; and side black strips disposed at a left, side and a right side of the aperture area, respectively.

公开(公告)号：US10790474B2

公开(公告)日：2020-09-29

申请号：US16526856

申请日：2019-07-30

Applicant: LG Display Co., Ltd.

Inventor： Byungjoo Lee ,  Youngbok Lee ,  Keongjin Lee ,  Taeyoung Heo ,  Wonsik Lee

IPC: H01L51/52 ,  H01L27/32

Abstract: An organic light-emitting display device capable of improving luminance and light extraction efficiency thereof while preventing image blur, and a method for manufacturing the same is disclosed. In accordance with the device and the method, image blur is suppressed and luminance and light-emitting efficiency are improved by forming micro-lenses on an encapsulating layer for protecting organic light-emitting elements at precise positions corresponding to the elements in a self-aligned and self-assembled manner.

公开(公告)号：US10447988B2

公开(公告)日：2019-10-15

申请号：US15824614

申请日：2017-11-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Byungjoo Lee ,  Youyong Jin

IPC: H04N13/00 ,  G02B27/22 ,  G09G5/14 ,  H04N13/128 ,  H04N13/305 ,  H04N13/144 ,  H04N13/133 ,  H04N13/31 ,  H04N13/398 ,  G09G3/20 ,  G09G3/34 ,  H04N13/317

Abstract: A stereoscopic image display can include an optical cell and a display panel including pixels defined by first and second short sides extended in a first direction, and first and second long sides extended in a second direction perpendicular to the first direction; and apertures defined by first and second sides parallel to the first long side, and third and fourth sides parallel to each other, in which the third side is inclined with a first predetermined angle between the first short side and the third side, the fourth side is inclined with a second predetermined angle between the first long side and the third side, a ratio of a length of the first short side to a length of the first long side is 1:2, and a ratio of a length of the first side to a length of the first long side is 1:2.