公开(公告)号：US20240079534A1

公开(公告)日：2024-03-07

申请号：US18503590

申请日：2023-11-07

Applicant: Seoul Viosys Co., Ltd.

Inventor： Chung Hoon LEE ,  Sung Su SON ,  Jong Ik LEE ,  Jae Hee LIM ,  Motonobu TAKEYA ,  Seung Sik HONG

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L33/504 ,  H01L25/0753 ,  H01L33/62

Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 μm.