公开(公告)号：US11696466B2

公开(公告)日：2023-07-04

申请号：US17363828

申请日：2021-06-30

Applicant: LG Display Co., Ltd.

Inventor： Young Min Kim ,  Ju Seong Park ,  Hoon Kang ,  Keong Jin Lee ,  Myung Soo Park ,  Dong Yeon Kim ,  Se Wan Oh

IPC: H01L51/00 ,  H01L27/32 ,  H10K50/85 ,  G02B30/32 ,  G02B30/29 ,  H10K50/844 ,  G02B30/10 ,  H01L33/42 ,  H01L33/44 ,  H10K50/14 ,  H10K50/16 ,  H10K50/17 ,  H10K50/828 ,  H10K50/80 ,  H10K59/12 ,  H10K59/35 ,  H10K59/122 ,  H10K59/126 ,  H10K102/00

CPC classification number: H10K50/85 ,  G02B30/29 ,  G02B30/32 ,  H10K50/844 ,  G02B30/10 ,  H01L33/42 ,  H01L33/44 ,  H10K50/14 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/828 ,  H10K50/868 ,  H10K59/12 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K2102/00

Abstract: A 3D display apparatus in which a display panel has a curvature is provided. A lower barrier layer, an upper barrier layer and lenticular lenses may be sequentially stacked on the display panel. The lower barrier layer and the upper barrier layer may include openings corresponding pixel areas of the display panel, respectively. Each opening of the lower barrier layer and each opening of the upper barrier layer may be disposed on an imaginary line passing through the corresponding pixel area of the display panel and a setting region. Thus, in the 3D display apparatus, the quality of the realized 3D image may be improved.

公开(公告)号：US20220020962A1

公开(公告)日：2022-01-20

申请号：US17363828

申请日：2021-06-30

Applicant: LG Display Co., Ltd.

Inventor： Young Min Kim ,  Ju Seong Park ,  Hoon Kang ,  Keong Jin Lee ,  Myung Soo Park ,  Dong Yeon Kim ,  Se Wan Oh

IPC: H01L51/52 ,  G02B30/29 ,  G02B30/32

Abstract: A 3D display apparatus in which a display panel has a curvature is provided. A lower barrier layer, an upper barrier layer and lenticular lenses may be sequentially stacked on the display panel. The lower barrier layer and the upper barrier layer may include openings corresponding pixel areas of the display panel, respectively. Each opening of the lower barrier layer and each opening of the upper barrier layer may be disposed on an imaginary line passing through the corresponding pixel area of the display panel and a setting region. Thus, in the 3D display apparatus, the quality of the realized 3D image may be improved.

公开(公告)号：US12082441B2

公开(公告)日：2024-09-03

申请号：US17465504

申请日：2021-09-02

Applicant: LG Display Co., Ltd.

Inventor： Keong Jin Lee ,  Hoon Kang ,  Byung Joo Lee ,  Dong Yeon Kim ,  Young Min Kim

IPC: H10K50/86 ,  G06F3/041 ,  H10K50/844 ,  H10K50/858 ,  H10K59/122 ,  H10K59/40 ,  G06F3/044

CPC classification number: H10K50/865 ,  G06F3/0412 ,  H10K50/844 ,  H10K50/858 ,  H10K59/122 ,  H10K59/40 ,  G06F3/0446 ,  G06F2203/04111

Abstract: A display apparatus having a narrow viewing angle is provided. The display apparatus may include a device substrate including a first pixel area; a bank insulating layer on the device substrate, the bank insulating layer defining a first emission region in the first pixel area; a light-emitting device including a lower electrode, a light-emitting layer and an upper electrode, which are sequentially stacked on the first emission region; a light-blocking pattern on the bank insulating layer, the light-blocking pattern including a first opening disposed on the light-emitting device; and a first pixel lens on the first opening of the light-blocking pattern, the first pixel lens having a horizontal width larger than the first emission region, wherein a horizontal width of the first opening is proportional to a vertical distance between the light-emitting layer and the light-blocking pattern. Thus, the central luminance of the pixel area may be improved.

公开(公告)号：US20240244937A1

公开(公告)日：2024-07-18

申请号：US18461142

申请日：2023-09-05

Applicant: LG Display Co., Ltd.

Inventor： You Yong Jin ,  Young Bok Lee ,  Sung Woo Kim ,  Keong Jin Lee ,  Yong Ku Lee ,  Chi Yong Kim ,  Won Sik Lee ,  Se Wan Oh ,  Seok Ho Ki

IPC: H10K59/80

CPC classification number: H10K59/879 ,  H10K59/8792 ,  H10K59/12

Abstract: A display apparatus includes a substrate with a plurality of pixel areas. The display apparatus includes a light-emitting device formed in a pixel area for emitting light. An encapsulation unit is formed on the light-emitting device. The display apparatus includes a black matrix on the encapsulation unit, where an opening in the black matrix overlaps with the light-emitting device in a first direction. An upper surface of the control insulating layer is formed with a groove that is a recessed portion toward the substrate. An optical lens is disposed above the groove in the control insulating layer.