公开(公告)号：US11741886B2

公开(公告)日：2023-08-29

申请号：US17712687

申请日：2022-04-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghyun Song ,  Sangtae Han ,  Huigyeong Ahn ,  Changsun Kang ,  Mijin Kim ,  Seongjun Kim ,  Changjun Park ,  Seunghee Oh ,  Kyoree Lee ,  Mihyun Lee

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0408 ,  G09G2300/0439 ,  G09G2310/0275

Abstract: A display apparatus is provided. The display apparatus includes a substrate having a data line disposed thereon, a plurality of pixel modules arranged in a matrix format on the substrate, and a driver providing a digital data signal through the data line to each of the pixel modules. Each of the pixel modules may include a light emitting layer in which a plurality of light emitting diode (LED) devices form a pixel, a driving layer comprising a display driver integrated circuit (DDI) below the light emitting layer and generating a driving signal to drive the LED devices, and a substrate layer, between the driving layer and the substrate, comprising a data input pad to receive the data signal and transmit the data signal to the DDI and a data output pad to provide the data signal to another adjacent pixel module.