公开(公告)号：US20230325641A1

公开(公告)日：2023-10-12

申请号：US17715947

申请日：2022-04-07

Applicant: Winbond Electronics Corp.

Inventor： Tung-Yu Wu ,  Chun-Yen Liao ,  Tsung-Wei Lin ,  Chun-Sheng Wu ,  Chao-Yi Huang ,  Yu Ming Li ,  Hung-Fei Kuo

IPC: G06N3/04 ,  G03F7/20

CPC classification number: G06N3/0472 ,  G03F7/70491

Abstract: The invention provides a light source optimization apparatus including a storage apparatus and a processor. The storage apparatus stores a plurality of modules. The processor is coupled to the storage apparatus and configured to execute the plurality of modules. The plurality of modules include a critical pattern module and a light source optimization module. The critical pattern module retrieves critical pattern data. The light source optimization module executes an ant colony optimization (ACO) algorithm according to a preset parameter to adjust an initial light source image to generate an output light source image, and the initial light source image corresponds to the critical pattern data.