KR970049005A - Method of forming fine contact pattern of semiconductor device - Google Patents

Method of forming fine contact pattern of semiconductor device Download PDF

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Publication number
KR970049005A
KR970049005A KR1019950059295A KR19950059295A KR970049005A KR 970049005 A KR970049005 A KR 970049005A KR 1019950059295 A KR1019950059295 A KR 1019950059295A KR 19950059295 A KR19950059295 A KR 19950059295A KR 970049005 A KR970049005 A KR 970049005A
Authority
KR
South Korea
Prior art keywords
region
forming
semiconductor device
photoresist pattern
fine contact
Prior art date
Application number
KR1019950059295A
Other languages
Korean (ko)
Inventor
노준용
전태민
반효동
강래구
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950059295A priority Critical patent/KR970049005A/en
Publication of KR970049005A publication Critical patent/KR970049005A/en

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Abstract

본 발명은 더미 콘택 패턴을 이용하여 반도체 장치의 미세 콘택홀을 형성하기 위하여 포토레지스트 패턴을 열플로우시키는 공정에서 상기 포토레지스트 패턴이 휘어지는 것을 방지할 수 있는 반도체 장치의 미세 콘택 패턴 형성 방법에 관한 것으로, 소자분리 영역을 형성하여 활성영역4과 비활성영역이 정의되어 있되, 그 위에 비트라인을 갖는 층간절연막을 구비한 반도체 장치의 미세 콘택 패턴 형성 방법에 있어서, 상기 층간절연막상에 포토레지스트 패턴을 형성하여 메모리 셀 영역의 콘택홀이 형성될 영역을 정의하되, 상기 메모리 셀 영역과 주변영역의 경계상에 더미 포토레지스트 패턴을 형성하는 공정을 포함하고 있다. 이와같은 방법에 의해서, 반도체 장치의 미세 콘택홀을 형성하는 공정에서 마스크로 사용되는 포토레지스트 패턴을 열플로우시키는 공정에서 상기 포토레지스트 패턴이 휘어지는 것을 방지할 수 있다.The present invention relates to a method of forming a fine contact pattern of a semiconductor device capable of preventing the photoresist pattern from bending in a process of thermally flowing a photoresist pattern to form a fine contact hole of a semiconductor device using a dummy contact pattern. And forming a device isolation region to define an active region 4 and an inactive region, and forming a fine contact pattern of a semiconductor device having an interlayer insulating layer having a bit line thereon, wherein a photoresist pattern is formed on the interlayer insulating layer. And defining a region in which a contact hole of the memory cell region is to be formed, and forming a dummy photoresist pattern on a boundary between the memory cell region and a peripheral region. By such a method, it is possible to prevent the photoresist pattern from bending in a process of thermally flowing a photoresist pattern used as a mask in a process of forming a fine contact hole of a semiconductor device.

Description

반도체 장치의 미세 콘택 패턴 형성 방법Method of forming fine contact pattern of semiconductor device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2A도 내지 제2B도는 본 발명의 실시예에 따른 반도체 장치의 미세 콘택 패턴을 보여주고 있는 평면도 및 단면도.2A to 2B are plan and cross-sectional views showing a fine contact pattern of a semiconductor device according to an embodiment of the present invention.

Claims (1)

메모리셀 영역(A)과 주변영역(B)으로 구성되며 소자분리 영역(12)을 형성하여 활성영역과 비활성영역이 정의되어 있되, 그 위에 비트라인(16)을 갖는 층간절연막을 구비한 반도체 장치의 미세 콘택 패턴 형성 방법에 있어서, 상기 층간절연막(14)상에 포토레지스트 패턴(18)을 형성하여 메모리 셀 영역(A)의 콘택홀이 형성될 영역을 정의하되, 상기 메모리 셀 영역(A)과 주변영역(B)의 경계상에 더미 포토레지스트 패턴(19)을 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 미세 콘택 패턴 형성 방법.A semiconductor device comprising a memory cell region A and a peripheral region B, and forming an isolation region 12 to define an active region and an inactive region, and having an interlayer insulating layer having a bit line 16 thereon. In the method of forming a fine contact pattern, the photoresist pattern 18 is formed on the interlayer insulating layer 14 to define a region where a contact hole of the memory cell region A is to be formed, wherein the memory cell region A is formed. And forming a dummy photoresist pattern (19) on the boundary between the peripheral region (B) and the peripheral region (B). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950059295A 1995-12-27 1995-12-27 Method of forming fine contact pattern of semiconductor device KR970049005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950059295A KR970049005A (en) 1995-12-27 1995-12-27 Method of forming fine contact pattern of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950059295A KR970049005A (en) 1995-12-27 1995-12-27 Method of forming fine contact pattern of semiconductor device

Publications (1)

Publication Number Publication Date
KR970049005A true KR970049005A (en) 1997-07-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950059295A KR970049005A (en) 1995-12-27 1995-12-27 Method of forming fine contact pattern of semiconductor device

Country Status (1)

Country Link
KR (1) KR970049005A (en)

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