IMAGE-BASED SEMICONDUCTOR DEVICE PATTERNING METHOD USING DEEP NEURAL NETWORK

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US20230197460A1 IMAGE-BASED SEMICONDUCTOR DEVICE PATTERNING METHOD USING DEEP NEURAL NETWORK 审中-公开

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Patent Title: IMAGE-BASED SEMICONDUCTOR DEVICE PATTERNING METHOD USING DEEP NEURAL NETWORK
Application No.: US18072998

Application Date: 2022-12-01
Publication No.: US20230197460A1

Publication Date: 2023-06-22
Inventor: Jaewon YANG , Seongjin PARK , Sangchul YEO , Seonmin RHEE , Hyeok LEE , Sooryong LEE , Seungju HAN
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Applicant Address: KR Suwon-si
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
Current Assignee Address: KR Suwon-si
Priority: KR 20210182211 2021.12.17 KR 20220104329 2022.08.19
Main IPC: H01L21/308
IPC: H01L21/308 ; G06T3/40 ; G06V10/46 ; G06V10/82 ; G03F7/20

IMAGE-BASED SEMICONDUCTOR DEVICE PATTERNING METHOD USING DEEP NEURAL NETWORK

Abstract:

A semiconductor device patterning method includes generating an input image by imaging information about a pattern of a sample, acquiring an output image of the pattern of the sample after a preset semiconductor process with respect to the sample, generating a predictive model through learning using a Deep Neural Network (DNN) with the input image and the output image, and predicting a pattern image after the semiconductor process for a pattern of a semiconductor device by using the predictive model.

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IPC分类:

H	电学
H01	基本电气元件
H01L	半导体器件；其他类目中不包括的电固体器件（使用半导体器件的测量入G01；一般电阻器入H01C；磁体、电感器、变压器入H01F；一般电容器入H01G；电解型器件入H01G9/00；电池组、蓄电池入H01M；波导管、谐振器或波导型线路入H01P；线路连接器、汇流器入H01R；受激发射器件入H01S；机电谐振器入H03H；扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R；一般电光源入H05B；印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K；在具有特殊应用的电路中使用的半导体器件见应用相关的小类）
H01L21/00	专门适用于制造或处理半导体或固体器件或其部件的方法或设备
H01L21/02	.半导体器件或其部件的制造或处理
H01L21/04	..至少具有一个跃变势垒或表面势垒的器件，例如PN结、耗尽层、载体集结层
H01L21/18	...器件有由周期表Ⅳ族元素或含有/不含有杂质的AⅢBⅤ族化合物构成的半导体，如掺杂材料
H01L21/30	....用H01L21/20至H01L21/26各组不包含的方法或设备处理半导体材料的（在半导体材料上制作电极的入H01L21/28）
H01L21/302	.....改变半导体材料的表面物理特性或形状的，例如腐蚀、抛光、切割
H01L21/306	......化学或电处理，例如电解腐蚀（形成绝缘层的入H01L21/31；绝缘层的后处理入H01L21/3105）
H01L21/308	.......应用掩膜的（H01L21/3063，H01L21/3065优先）