公开(公告)号：US20250098494A1

公开(公告)日：2025-03-20

申请号：US18615919

申请日：2024-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Nam Su KANG ,  Seung Heon SONG ,  Il Ha SONG ,  Dae Yong YOON

IPC: H10K59/80 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/822 ,  H10K85/30 ,  H10K85/60 ,  H10K102/00

Abstract: A display device may include: a light-emitting-element layer disposed on a substrate, and including an anode electrode, a cathode electrode, a first sub-pixel including a first emission structure, a second sub-pixel including a second emission structure, and a third sub-pixel including a third emission structure; and a lens-array layer on the light-emitting-element layer, and including lenses including first, second, and third lenses provided to respectively overlap the first, second, and third emission structures. In the first sub-pixel, first base light provided from the first emission structure may pass through the first lens and be provided as first light. In the second sub-pixel, second base light provided from the second emission structure may pass through the second lens and be provided as second light. In the third sub-pixel, third base light provided from the third emission structure may pass through the third lens and be provided as third light.

公开(公告)号：US20240365622A1

公开(公告)日：2024-10-31

申请号：US18528592

申请日：2023-12-04

Applicant: Samsung Display Co., Ltd.

Inventor： Il Ha SONG ,  Hyo Min KO ,  Sang Gyun KIM ,  Dae Woong LEE ,  Hyeon Jeong IM ,  Hye Won CHOI

IPC: H10K59/179 ,  H10K59/122 ,  H10K59/32 ,  H10K59/38

CPC classification number: H10K59/179 ,  H10K59/122 ,  H10K59/32 ,  H10K59/38

Abstract: A display device includes: a first pixel electrode comprising a first reflective electrode in a first emission area, a first light transmitting pattern on the first reflective electrode, and a first light transmitting electrode on the first reflective electrode and the first light transmitting pattern and connected to the first reflective electrode; a second pixel electrode comprising a second reflective electrode in a second emission area and a second light transmitting electrode on the second reflective electrode; a light emitting stack on the first and second pixel electrodes and comprising at least one light emitting layer; a common electrode on the light emitting stack; and a bank pattern surrounding the first and second emission areas, and having at least a portion between the first emission area and the second emission area, wherein the first light transmitting pattern and the bank pattern contain a same material and are spaced apart.