公开(公告)号：US20220246089A1

公开(公告)日：2022-08-04

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

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.