KR102171713B1 - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
- Publication number
- KR102171713B1 KR102171713B1 KR1020190006160A KR20190006160A KR102171713B1 KR 102171713 B1 KR102171713 B1 KR 102171713B1 KR 1020190006160 A KR1020190006160 A KR 1020190006160A KR 20190006160 A KR20190006160 A KR 20190006160A KR 102171713 B1 KR102171713 B1 KR 102171713B1
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- KR
- South Korea
- Prior art keywords
- film
- layer
- conductive
- light
- conductive layer
- Prior art date
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- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/674—Thin-film transistors [TFT] characterised by the active materials
- H10D30/6755—Oxide semiconductors, e.g. zinc oxide, copper aluminium oxide or cadmium stannate
-
- H01L29/7869—
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
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Abstract
절연 표면을 가지는 기판 위에 형성된 산화물 반도체층과, 산화물 반도체층을 덮는 게이트 절연막과, 게이트 절연막 위에 형성된 제1 도전층과 제2 도전층의 순으로 적층된 게이트 전극을 포함하는 게이트 배선과, 산화물 반도체층과, 상기 게이트 전극을 포함하는 상기 게이트 배선을 덮는 절연막과, 절연막 위에 형성되어 산화물 반도체층과 전기적으로 접속되고, 제3 도전층과 제4 도전층의 순으로 적층된 소스 전극을 포함하는 소스 배선을 가지고, 게이트 전극은 제1 도전층으로 형성되고, 게이트 배선은 제1 도전층과 제2 도전층으로 형성되고, 소스 전극은 제3 도전층으로 형성되고, 소스 배선은 제3 도전층과 제4 도전층으로 형성되어 있다.
Description
도 2는 반도체 장치의 제작 방법을 설명한 도면.
도 3은 반도체 장치의 제작 방법을 설명한 도면.
도 4는 반도체 장치의 제작 방법을 설명한 도면.
도 5는 반도체 장치의 제작 방법을 설명한 도면.
도 6은 반도체 장치를 설명한 단면도.
도 7은 반도체 장치를 설명하는 상면도 및 단면도.
도 8은 반도체 장치를 설명하는 상면도 및 단면도.
도 9는 반도체 장치를 설명한 상면도.
도 10은 반도체 장치를 설명한 상면도 및 단면도.
도 11은 반도체 장치를 설명한 상면도 및 단면도.
도 12는 반도체 장치를 설명한 상면도.
도 13은 반도체 장치를 설명한 상면도 및 단면도.
도 14는 반도체 장치의 제작 방법을 설명한 도면.
도 15는 반도체 장치의 제작 방법을 설명한 도면.
도 16은 반도체 장치의 제작 방법을 설명한 도면.
도 17은 반도체 장치의 제작 방법을 설명한 도면.
도 18은 반도체 장치의 제작 방법을 설명한 도면.
도 19는 다계조 마스크를 설명한 도면.
도 20은 반도체 장치를 설명한 상면도 및 단면도.
도 21은 반도체 장치를 설명한 도면.
도 22는 반도체 장치를 설명한 도면.
도 23은 반도체 장치의 화소 등가 회로를 설명한 도면.
도 24는 반도체 장치를 설명한 단면도.
도 25는 반도체 장치를 설명한 상면도 및 단면도.
도 26은 반도체 장치를 설명한 상면도 및 단면도.
도 27은 반도체 장치를 설명한 도면.
도 28은 반도체 장치를 설명한 도면.
도 29는 전자기기를 설명한 도면.
도 30은 전자기기를 설명한 도면.
도 31은 전자기기를 설명한 도면.
Claims (5)
- 반도체 장치로서,
기판 상방에 반도체막을 포함하고,
상기 반도체막 상방에 제 1 절연막을 포함하고,
상기 제 1 절연막 상방에 제 1 도전막을 포함하고,
상기 제 1 도전막 상방에 유기 재료를 포함하는 제 2 절연막을 포함하고,
상기 제 2 절연막 상방에 제 2 도전막을 포함하고,
상기 제 2 도전막은 차광성을 가지는 막과 중첩되는 영역 및 중첩되지 않는 영역을 가지고,
상기 제 2 도전막 및 상기 차광성을 가지는 막 위에 유기 재료를 포함하는 제 3 절연막을 포함하고,
상기 제 3 절연막 위에 투광성을 가지는 제 3 도전막을 포함하고,
상기 반도체막은 트랜지스터의 채널 형성 영역을 포함하고,
상기 제 2 도전막은 상기 제 1 절연막과 상기 제 2 절연막에 제공된 콘택트홀을 통하여, 상기 반도체막과 전기적으로 접속되고,
상기 제 3 도전막은 상기 제 2 도전막과 전기적으로 접속되며, 화소 전극이 될 수 있는 기능을 가지고,
상기 기판 상방에서 봤을 때, 상기 제 2 도전막은 인접하는 화소간의 상기 제 3 도전막의 간극과 중첩되는 영역을 포함하는, 반도체 장치.
- 반도체 장치로서,
기판 상방에 산화물 반도체막을 포함하고,
상기 산화물 반도체막 상방에 제 1 절연막을 포함하고,
상기 제 1 절연막 상방에 제 1 도전막을 포함하고,
상기 제 1 도전막은 차광성을 가지는 막과 중첩되는 영역 및 중첩되지 않는 영역을 가지고,
상기 제 1 도전막 및 상기 차광성을 가지는 막 상방에 유기 재료를 포함하는 제 2 절연막을 포함하고,
상기 제 2 절연막 상방에 제 2 도전막을 포함하고,
상기 제 2 도전막 위에 유기 재료를 포함하는 제 3 절연막을 포함하고,
상기 제 3 절연막 위에 투광성을 가지는 제 3 도전막을 포함하고,
상기 산화물 반도체막은 트랜지스터의 채널 형성 영역을 포함하고,
상기 제 2 도전막은 상기 제 1 절연막과 상기 제 2 절연막에 제공된 콘택트홀을 통하여, 상기 산화물 반도체막과 전기적으로 접속되고,
상기 제 3 도전막은 상기 제 2 도전막과 전기적으로 접속되며, 화소 전극이 될 수 있는 기능을 가지고,
상기 기판 상방에서 봤을 때, 상기 제 2 도전막은 인접하는 화소간의 상기 제 3 도전막의 간극과 중첩되는 영역을 포함하는, 반도체 장치.
- 반도체 장치로서,
기판 상방에 반도체막을 포함하고,
상기 반도체막 상방에 제 1 절연막을 포함하고,
상기 제 1 절연막 상방에 제 1 도전막을 포함하고,
상기 제 1 도전막 상방에 유기 재료를 포함하는 제 2 절연막을 포함하고,
상기 제 2 절연막 상방에 적층 구조의 제 2 도전막을 포함하고,
상기 제 2 도전막은 차광성을 가지는 막과 중첩되는 영역 및 중첩되지 않는 영역을 가지고,
상기 제 2 도전막 및 상기 차광성을 가지는 막 위에 유기 재료를 포함하는 제 3 절연막을 포함하고,
상기 제 3 절연막 위에 투광성을 가지는 제 3 도전막을 포함하고,
상기 반도체막은 트랜지스터의 채널 형성 영역을 포함하고,
상기 제 2 도전막은 상기 제 1 절연막과 상기 제 2 절연막에 제공된 콘택트홀을 통하여, 상기 반도체막과 전기적으로 접속되고,
상기 제 3 도전막은 상기 제 2 도전막과 전기적으로 접속되며, 화소 전극이 될 수 있는 기능을 가지고,
상기 기판 상방에서 봤을 때, 상기 제 2 도전막은 인접하는 화소간의 상기 제 3 도전막의 간극과 중첩되는 영역을 포함하는, 반도체 장치.
- 반도체 장치로서,
기판 상방에 반도체막을 포함하고,
상기 반도체막 상방에 제 1 절연막을 포함하고,
상기 제 1 절연막 상방에 제 1 도전막을 포함하고,
상기 제 1 도전막은 차광성을 가지는 막과 중첩되는 영역 및 중첩되지 않는 영역을 가지고,
상기 제 1 도전막 및 상기 차광성을 가지는 막 상방에 유기 재료를 포함하는 제 2 절연막을 포함하고,
상기 제 2 절연막 상방에 제 2 도전막을 포함하고,
상기 제 2 도전막 위에 유기 재료를 포함하는 제 3 절연막을 포함하고,
상기 제 3 절연막 위에 투광성을 가지는 제 3 도전막을 포함하고,
상기 제 3 도전막 위에 일렉트로루미네슨스(electroluminescence)를 이용하는 유기 발광층을 포함하고,
상기 반도체막은 트랜지스터의 채널 형성 영역을 포함하고,
상기 제 2 도전막은 상기 제 1 절연막과 상기 제 2 절연막에 제공된 콘택트홀을 통하여, 상기 반도체막과 전기적으로 접속되고,
상기 제 3 도전막은 상기 제 2 도전막과 전기적으로 접속되며, 화소 전극이 될 수 있는 기능을 가지고,
상기 기판 상방에서 봤을 때, 상기 제 2 도전막은 인접하는 화소간의 상기 제 3 도전막의 간극과 중첩되는 영역을 포함하는, 반도체 장치.
- 반도체 장치로서,
기판 상방에 반도체막을 포함하고,
상기 반도체막 상방에 제 1 절연막을 포함하고,
상기 제 1 절연막 상방에 제 1 도전막을 포함하고,
상기 제 1 도전막은 차광성을 가지는 막과 중첩되는 영역 및 중첩되지 않는 영역을 가지고,
상기 제 1 도전막 및 상기 차광성을 가지는 막 상방에 유기 재료를 포함하는 제 2 절연막을 포함하고,
상기 제 2 절연막 상방에 제 2 도전막을 포함하고,
상기 제 2 도전막 위에 유기 재료를 포함하는 제 3 절연막을 포함하고,
상기 제 3 절연막 위에 투광성을 가지는 제 3 도전막을 포함하고,
상기 제 3 도전막 위에 액정층을 포함하고,
상기 반도체막은 트랜지스터의 채널 형성 영역을 포함하고,
상기 제 2 도전막은 상기 제 1 절연막과 상기 제 2 절연막에 제공된 콘택트홀을 통하여, 상기 반도체막과 전기적으로 접속되고,
상기 제 3 도전막은 상기 제 2 도전막과 전기적으로 접속되며, 화소 전극이 될 수 있는 기능을 가지고,
상기 기판 상방에서 봤을 때, 상기 제 2 도전막은 인접하는 화소간의 상기 제 3 도전막의 간극과 중첩되는 영역을 포함하는, 반도체 장치.
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