PATTERN FORMING METHOD, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURING THE SAME

A method of forming a pattern includes forming an etch target layer over a substrate including a first area and a second area, forming a hardmask structure over the etch target layer, forming a photoresist pattern including a first photoresist pattern including an engraved pattern located in the fir...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Lee, Wonchul, Kim, Kanguk, Lee, Donghwan, Kim, Seokhyun
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Lee, Wonchul
Kim, Kanguk
Lee, Donghwan
Kim, Seokhyun
description A method of forming a pattern includes forming an etch target layer over a substrate including a first area and a second area, forming a hardmask structure over the etch target layer, forming a photoresist pattern including a first photoresist pattern including an engraved pattern located in the first area and a second photoresist pattern including an embossed pattern located in the second area, forming an upper hardmask pattern including a plurality of openings, forming a reversible hardmask pattern filling the plurality of openings in the first area, and forming a feature pattern including a first pattern located in the first area and a second pattern located in the second area, wherein the first pattern includes a plurality of island patterns and a dam structure planarly surrounding the plurality of island patterns.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2024266170A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2024266170A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2024266170A13</originalsourceid><addsrcrecordid>eNqNjLEKwjAUALM4iPoPD1wrtFHqHJIXkyGJJC-FTqVInEQL9f9RoR_gdHAct2b9VRBh9KBDdNZfwCGZoCpI6KwMXmVJIX6tC7EHhZ2VWIHwagkhaHDCZy0k5fgbkEFIwuGWre7jYy67hRu210jSHMr0Gso8jbfyLO8hJ17zE2_b5lyL5vhf9QHc1DJF</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PATTERN FORMING METHOD, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURING THE SAME</title><source>esp@cenet</source><creator>Lee, Wonchul ; Kim, Kanguk ; Lee, Donghwan ; Kim, Seokhyun</creator><creatorcontrib>Lee, Wonchul ; Kim, Kanguk ; Lee, Donghwan ; Kim, Seokhyun</creatorcontrib><description>A method of forming a pattern includes forming an etch target layer over a substrate including a first area and a second area, forming a hardmask structure over the etch target layer, forming a photoresist pattern including a first photoresist pattern including an engraved pattern located in the first area and a second photoresist pattern including an embossed pattern located in the second area, forming an upper hardmask pattern including a plurality of openings, forming a reversible hardmask pattern filling the plurality of openings in the first area, and forming a feature pattern including a first pattern located in the first area and a second pattern located in the second area, wherein the first pattern includes a plurality of island patterns and a dam structure planarly surrounding the plurality of island patterns.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240808&amp;DB=EPODOC&amp;CC=US&amp;NR=2024266170A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240808&amp;DB=EPODOC&amp;CC=US&amp;NR=2024266170A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lee, Wonchul</creatorcontrib><creatorcontrib>Kim, Kanguk</creatorcontrib><creatorcontrib>Lee, Donghwan</creatorcontrib><creatorcontrib>Kim, Seokhyun</creatorcontrib><title>PATTERN FORMING METHOD, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURING THE SAME</title><description>A method of forming a pattern includes forming an etch target layer over a substrate including a first area and a second area, forming a hardmask structure over the etch target layer, forming a photoresist pattern including a first photoresist pattern including an engraved pattern located in the first area and a second photoresist pattern including an embossed pattern located in the second area, forming an upper hardmask pattern including a plurality of openings, forming a reversible hardmask pattern filling the plurality of openings in the first area, and forming a feature pattern including a first pattern located in the first area and a second pattern located in the second area, wherein the first pattern includes a plurality of island patterns and a dam structure planarly surrounding the plurality of island patterns.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRICITY</subject><subject>SEMICONDUCTOR DEVICES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAUALM4iPoPD1wrtFHqHJIXkyGJJC-FTqVInEQL9f9RoR_gdHAct2b9VRBh9KBDdNZfwCGZoCpI6KwMXmVJIX6tC7EHhZ2VWIHwagkhaHDCZy0k5fgbkEFIwuGWre7jYy67hRu210jSHMr0Gso8jbfyLO8hJ17zE2_b5lyL5vhf9QHc1DJF</recordid><startdate>20240808</startdate><enddate>20240808</enddate><creator>Lee, Wonchul</creator><creator>Kim, Kanguk</creator><creator>Lee, Donghwan</creator><creator>Kim, Seokhyun</creator><scope>EVB</scope></search><sort><creationdate>20240808</creationdate><title>PATTERN FORMING METHOD, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURING THE SAME</title><author>Lee, Wonchul ; Kim, Kanguk ; Lee, Donghwan ; Kim, Seokhyun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2024266170A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRICITY</topic><topic>SEMICONDUCTOR DEVICES</topic><toplevel>online_resources</toplevel><creatorcontrib>Lee, Wonchul</creatorcontrib><creatorcontrib>Kim, Kanguk</creatorcontrib><creatorcontrib>Lee, Donghwan</creatorcontrib><creatorcontrib>Kim, Seokhyun</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lee, Wonchul</au><au>Kim, Kanguk</au><au>Lee, Donghwan</au><au>Kim, Seokhyun</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PATTERN FORMING METHOD, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURING THE SAME</title><date>2024-08-08</date><risdate>2024</risdate><abstract>A method of forming a pattern includes forming an etch target layer over a substrate including a first area and a second area, forming a hardmask structure over the etch target layer, forming a photoresist pattern including a first photoresist pattern including an engraved pattern located in the first area and a second photoresist pattern including an embossed pattern located in the second area, forming an upper hardmask pattern including a plurality of openings, forming a reversible hardmask pattern filling the plurality of openings in the first area, and forming a feature pattern including a first pattern located in the first area and a second pattern located in the second area, wherein the first pattern includes a plurality of island patterns and a dam structure planarly surrounding the plurality of island patterns.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US2024266170A1
source esp@cenet
subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title PATTERN FORMING METHOD, SEMICONDUCTOR MEMORY DEVICE, AND METHOD OF MANUFACTURING THE SAME
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-03T17%3A00%3A33IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Lee,%20Wonchul&rft.date=2024-08-08&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2024266170A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true