公开(公告)号：US20240276858A1

公开(公告)日：2024-08-15

申请号：US18376823

申请日：2023-10-04

Applicant: Samsung Display Co., LTD.

Inventor： Kyong Tae PARK ,  Tae Young KIM ,  Dong So KIM ,  Jung Suk BAE ,  Sang Hoon LIM ,  Jong Chan LIM

IPC: H10K71/70 ,  H01L21/66

CPC classification number: H10K71/70 ,  H01L22/14

Abstract: An apparatus for fabricating a display panel includes: a sample module in which a switching transistor is formed, a measurement module having input/output terminals electrically connected to the switching transistor of the sample module, a characteristic detecting unit configured to detect primary operation characteristic information including an output current, an output voltage value and a threshold voltage range of the switching transistor, a model learning unit configured to correct at least one of the output current, the output voltage value and the threshold voltage range in the primary operation characteristic information using a learning program included in at least one learning model, and to extract correction results as learning result data, and a correction learning unit configured to classify the learning result data containing the primary operation characteristic information according to fabrication characteristics of sample switching transistors and a list of classifications.