公开(公告)号：US20240047619A1

公开(公告)日：2024-02-08

申请号：US18226793

申请日：2023-07-27

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNMIN CHO ,  DAWOON JUNG ,  YU-GWANG JEONG ,  KABJONG SEO ,  YUNJONG YEO ,  JAEHUN LEE ,  YANG-HO JUNG

IPC: H01L33/44 ,  H01L25/075

CPC classification number: H01L33/44 ,  H01L25/0753 ,  H01L2933/0025

Abstract: A display device includes a substrate, a light emitting diode disposed on the substrate and light control patterns overlapping the light emitting diode, the light control patterns including at least three light blocking patterns and at least two organic patterns alternately disposed on the light emitting diode and spaced apart from each other.

公开(公告)号：US20230055419A1

公开(公告)日：2023-02-23

申请号：US17888604

申请日：2022-08-16

Applicant: Samsung Display Co., LTD.

Inventor： DAESOO KIM ,  DAEWON CHOI ,  YUNJONG YEO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display area, a pixel circuit area adjacent to the display area, and a functional module area between the display area and the pixel circuit area. An inorganic insulating layer is in the display area. A light phase compensation layer is in the functional module area and includes a same material as the inorganic insulating layer. A signal line is disposed in the functional module area, on the light phase compensation layer, and extends from the functional module area to the pixel circuit area. The organic insulating layer is on the inorganic insulating layer and extends from the display area to the functional module area to cover the signal line and the light phase compensation layer.

公开(公告)号：US20220157925A1

公开(公告)日：2022-05-19

申请号：US17398336

申请日：2021-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： HYUNEOK SHIN ,  HYUNWOO KANG ,  HYUNAH SUNG ,  DOKEUN SONG ,  SUKYOUNG YANG ,  YUNJONG YEO ,  DONGMIN LEE ,  DONGHYEOK LEE ,  SHIN IL CHOI

IPC: H01L27/32

Abstract: A display device includes an active layer in a display area, a first gate insulation layer on the active layer, a first gate line on the first gate insulation layer in the display area, a first signal line in the same layer as the first gate line in a non-display area and including the same material as that of the first gate line including molybdenum, a second gate insulation layer on the first gate line and the first signal line, a second gate line on the second gate insulation layer in the display area, and a second signal line in the same layer as the second gate line in the non-display area and including the same material as that of the second gate line including aluminum or an aluminum alloy. A width of the first signal line is greater than a width of the second signal line.