公开(公告)号：US20240257718A1

公开(公告)日：2024-08-01

申请号：US18422771

申请日：2024-01-25

Applicant: Samsung Display Co., LTD.

Inventor： SAERON PARK ,  HYUN-CHANG KANG ,  GWAN-HONG MIN

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2320/043

Abstract: A method of predicting a lifetime of a display device according to an embodiment includes creating a machine learning model based on prior degradation rate data according to a degradation time for each of pixels, measuring a first degradation rate data for each of the pixels by inputting a voltage to each of the pixels, predicting a second degradation rate data for each of the pixels using the machine learning model, and estimating a degradation rate for each of the pixels according to a degradation time based on the first degradation rate data and the second degradation rate data.