公开(公告)号：US20230125730A1

公开(公告)日：2023-04-27

申请号：US17876377

申请日：2022-07-28

Applicant: Samsung Display Co., LTD.

Inventor： Byung Kyu SON ,  Dae Hong KIM

IPC: H01L21/68 ,  H01L25/16 ,  H01L23/00 ,  H01L21/67

Abstract: A display panel manufacturing apparatus and a display panel manufacturing method are provided. A display panel manufacturing apparatus manufactures a display panel which is on a lower stage and includes light emitting elements. The display panel manufacturing apparatus includes: a power supply for supplying an alignment voltage for aligning the light emitting elements on the display panel; and an upper stage including a probe unit to provide the alignment voltage to the display panel and magnetic sensors to sense an alignment state of the light emitting elements.