公开(公告)号：US12156424B2

公开(公告)日：2024-11-26

申请号：US17563108

申请日：2021-12-28

Applicant: LG Display Co., Ltd.

Inventor： Sanghak Shin ,  Hoon Kang ,  Soonhwan Hong ,  Youngmin Kim ,  Changsoo Kim ,  Inhyuk Song

IPC: H10K50/858 ,  G09G3/3275 ,  H10K50/86 ,  H10K59/121 ,  H10K59/35

Abstract: Disclosed are a display panel in which a unit pixel is divided into a wide-angle area and a narrow-angle area in which at least sub-pixel is disposed and light emission is individually and selectively performed, a display device including the same, and a manufacturing method thereof. A semi-cylindrical lens is disposed in the wide-angle area so as to cover a plurality of sub-pixels. Semi-spherical lenses are disposed in the narrow-angle area so as to cover sub-pixels respectively. Therefore, a direction of light emitting from a light-emitting layer is controlled by adjusting a refractive index of each of the lenses in the wide-angle area and the narrow-angle area. Thus, a viewing angle is controlled.

公开(公告)号：US20240222417A1

公开(公告)日：2024-07-04

申请号：US18451824

申请日：2023-08-17

Applicant: LG Display Co., Ltd.

Inventor： Hyoungsun Park ,  Seongsoo Cho ,  Hyunseok Na ,  Jongsoo Han ,  Sanghak Shin ,  Pyungho Choi ,  Hyunchyol Shin

IPC: H01L27/15 ,  H01L21/02 ,  H01L21/285 ,  H01L21/321 ,  H01L33/10

CPC classification number: H01L27/15 ,  H01L21/02142 ,  H01L21/02164 ,  H01L21/02178 ,  H01L21/28568 ,  H01L21/32115 ,  H01L33/10

Abstract: Disclosed is a display apparatus including a substrate; an insulating layer disposed on the substrate; a wiring layer disposed on the insulating layer; and a side surface protective layer disposed on a side surface of the wiring layer and having an electrical insulation property, wherein the wiring layer has a stack structure in which a plurality of layers are stacked. In this regard, the side surface protective layer covers a side surface of each of at least some of the plurality of layers of the stack structure.

公开(公告)号：US20220399529A1

公开(公告)日：2022-12-15

申请号：US17563108

申请日：2021-12-28

Applicant: LG Display Co., Ltd.

Inventor： Sanghak Shin ,  Hoon Kang ,  Soonhwan Hong ,  Youngmin Kim ,  Changsoo Kim ,  Inhyuk Song

IPC: H01L51/52 ,  H01L27/32 ,  G09G3/3275

Abstract: Disclosed are a display panel in which a unit pixel is divided into a wide-angle area and a narrow-angle area in which at least sub-pixel is disposed and light emission is individually and selectively performed, a display device including the same, and a manufacturing method thereof. A semi-cylindrical lens is disposed in the wide-angle area so as to cover a plurality of sub-pixels. Semi-spherical lenses are disposed in the narrow-angle area so as to cover sub-pixels respectively. Therefore, a direction of light emitting from a light-emitting layer is controlled by adjusting a refractive index of each of the lenses in the wide-angle area and the narrow-angle area. Thus, a viewing angle is controlled.

公开(公告)号：US11523524B2

公开(公告)日：2022-12-06

申请号：US16959070

申请日：2018-10-08

Applicant: LG DISPLAY CO., LTD.

Inventor： Nohjin Myung ,  Sanghak Shin ,  Taehyoung Kwak ,  Wansoo Lee ,  Seungkyu Lee

IPC: H05K5/00 ,  H01L51/00 ,  H05K5/02 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes a display panel, a back plate disposed below the display panel, and a deformation prevention structure disposed below the back plate. The display panel, the back plate, and the deformation prevention structure are bendable in at least one bendable area. The deformation prevention structure has higher modulus than either the display panel or the back plate in the at least one bendable area. The display device is not deformed even after being repeatedly bent.

公开(公告)号：US09166195B2

公开(公告)日：2015-10-20

申请号：US14088054

申请日：2013-11-22

Applicant: LG DISPLAY CO., LTD.

Inventor： Sangwook Woo ,  Dongsik Park ,  Sungeui Shin ,  Sanghak Shin

IPC: H01L35/24 ,  H01L51/52

CPC classification number: H01L51/5256

Abstract: An organic light emitting display is discussed. The organic light emitting display includes a substrate, an organic light emitting diode positioned on the substrate, and a bather covering the organic light emitting diode. The organic light emitting diode includes a first electrode, an organic layer, and a second electrode. The barrier includes at least one first block monomer layer and at least one second block monomer layer including inorganic precursors. The at least one first block monomer layer and the at least one second block monomer layer are alternately stacked in a vertical direction.

Abstract translation: 讨论有机发光显示器。 有机发光显示器包括基板，位于基板上的有机发光二极管和覆盖有机发光二极管的沐浴者。 有机发光二极管包括第一电极，有机层和第二电极。 阻挡层包括至少一个第一嵌段单体层和至少一个包含无机前体的第二嵌段单体层。 所述至少一个第一嵌段单体层和所述至少一个第二嵌段单体层在垂直方向上交替堆叠。