公开(公告)号：US20240304774A1

公开(公告)日：2024-09-12

申请号：US18575361

申请日：2022-06-24

Applicant: LG ELECTRONICS INC. ,  LG DISPLAY CO., LTD.

Inventor： Hooyoung SONG ,  Jungmin KIM ,  Eunhye LEE ,  Gisang HONG

IPC: H01L33/62 ,  H01L25/075

CPC classification number: H01L33/62 ,  H01L25/0753

Abstract: The display device according to the embodiment includes a substrate; a first assembly wiring and second assembly wiring alternately arranged on the substrate and spaced apart from each other; a first insulating layer disposed between the first assembly wiring and the second assembly wiring and having different first and second thicknesses; a planarization layer disposed on the first assembly wiring and the second assembly wiring and having a first opening; and a light emitting device disposed inside the first opening, wherein a first electrode overlaps the first assembly wiring and the second assembly wiring, wherein the first electrode is configured to be electrically connected to either the first assembly wiring or the second assembly wiring.

公开(公告)号：US20250054923A1

公开(公告)日：2025-02-13

申请号：US18720393

申请日：2022-09-05

Applicant: LG ELECTRONICS INC. ,  LG DISPLAY CO., LTD.

Inventor： Sunho KIM ,  Eunhye LEE ,  Gisang HONG

IPC: H01L25/075 ,  H01L33/62

Abstract: The display device according to the embodiment may include a substrate, a first planarization layer containing the first opening on the substrate, a first assembly wiring and a second assembly wiring arranged spaced apart from each other inside the first opening and on the first planarization layer, a second planarization layer covering a portion of the first assembly wiring and the second assembly wiring and including a second opening, a light emitting device disposed inside the second opening, wherein the first electrode overlaps the first assembly wiring and the second assembly wiring, and an insulation layer covering the first assembly wiring or second assembly wiring placed inside the first opening Insulation layer covering the first assembly wiring or second assembly wiring placed inside the first opening, and the first electrode is bonded to one of the first assembly wiring and the second assembly wiring.

公开(公告)号：US20250006879A1

公开(公告)日：2025-01-02

申请号：US18688172

申请日：2022-09-01

Applicant: LG ELECTRONICS INC. ,  LG DISPLAY CO., LTD.

Inventor： Wonseok CHOI ,  Gisang HONG ,  Eunhye LEE ,  Jungmin KIM ,  Hun JANG ,  Hyeseon EOM ,  Moonsun LEE ,  Juhyun NAM

IPC: H01L33/62 ,  H01L25/16

Abstract: The manufacturing method of the display device according to the embodiment includes a step of self-aligning the light emitting device inside the opening of the planarization layer overlapping the first assembly wiring and the second assembly wiring, a step of sequentially forming a conductive layer and an organic layer on a planarization layer and a light emitting device, a step of ashing the organic layer to remove the second part on the first part of the organic layer, and a step of forming a contact electrode by etching the conductive layer corresponding to the second part, wherein the contact electrode is in contact with the side of the first semiconductor layer below the light emitting device.

公开(公告)号：US20150340412A1

公开(公告)日：2015-11-26

申请号：US14584042

申请日：2014-12-29

Applicant: LG Display Co., Ltd.

Inventor： Jinbok LEE ,  Yongil KIM ,  Eunhye LEE

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3244 ,  H01L27/322 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/558

Abstract: A flat panel display having a low reflective black matrix and a method for manufacturing the same are provided. The flat panel display includes a substrate having an open area and a non-open area; a hazy layer disposed in the non-open area on the inner surface of the substrate; a black matrix stacked on the hazy layer; a driving element disposed in the non-opening area; and a display element disposed in the open area and driven by the driving element.

Abstract translation: 提供了具有低反射黑矩阵的平板显示器及其制造方法。 平板显示器包括具有开放区域和非开放区域的基板; 设置在所述基板的内表面上的非开放区域中的模糊层; 堆叠在朦胧层上的黑色矩阵; 设置在所述非开口区域中的驱动元件; 以及设置在所述开放区域中并由所述驱动元件驱动的显示元件。

公开(公告)号：US20250015243A1

公开(公告)日：2025-01-09

申请号：US18713549

申请日：2022-07-08

Applicant: LG ELECTRONICS INC. ,  LG DISPLAY CO., LTD.

Inventor： Kyuhyun BANG ,  Jungmin KIM ,  Gisang HONG ,  Eunhye LEE

IPC: H01L33/62

Abstract: A display device and a method of manufacturing the same according to an embodiment include a substrate, first assembly wiring and second assembly wiring alternately arranged on the substrate and overlapping each other, an insulating layer disposed between the first assembly wiring and the second assembly wiring, a planarization layer disposed on the first assembly wiring and the second assembly wiring, and having a first opening, and a light emitting device disposed inside the first opening, wherein the first electrode overlaps the first assembly wiring and the second assembly wiring. And, the first electrode is bonded to one of the first assembly wiring and the second assembly wiring.