THIN FILM TRANSISTOR PANEL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR PANEL

Provided is a thin film transistor substrate, a display device including the same and a manufacturing method of a thin film transistor substrate. The thin film transistor substrate with reduced trap density comprises: a substrate; a buffer layer disposed on the substrate; and a thin film transistor...

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Main Authors KIM BYEONG BEOM, HA HEON SIK, HWANG JIN HO
Format Patent
LanguageEnglish
Korean
Published 01.07.2020
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Abstract Provided is a thin film transistor substrate, a display device including the same and a manufacturing method of a thin film transistor substrate. The thin film transistor substrate with reduced trap density comprises: a substrate; a buffer layer disposed on the substrate; and a thin film transistor disposed on the buffer layer. The buffer layer includes: a first inorganic buffer layer disposed on one surface of the substrate; and an inorganic fluorine buffer layer disposed on the first inorganic buffer layer and containing 0.5 to 2 at% of fluorine. The thin film transistor includes a semiconductor layer disposed on the inorganic fluorine buffer layer. 박막 트랜지스터 기판, 이를 포함하는 표시 장치 및 박막 트랜지스터 기판의 제조 방법이 제공된다. 박막 트랜지스터 기판은 기판, 기판 상에 배치된 버퍼층, 및 버퍼층 상에 배치된 박막 트랜지스터를 포함하되, 버퍼층은 기판의 일면에 배치된 제1 무기 버퍼층, 및 제1 무기 버퍼층 상에 배치되고, 0.5at% 내지 2at%의 불소를 함유하는 무기 불소 버퍼층을 포함하고, 박막 트랜지스터는 무기 불소 버퍼층 상에 배치된 반도체층을 포함한다.
AbstractList Provided is a thin film transistor substrate, a display device including the same and a manufacturing method of a thin film transistor substrate. The thin film transistor substrate with reduced trap density comprises: a substrate; a buffer layer disposed on the substrate; and a thin film transistor disposed on the buffer layer. The buffer layer includes: a first inorganic buffer layer disposed on one surface of the substrate; and an inorganic fluorine buffer layer disposed on the first inorganic buffer layer and containing 0.5 to 2 at% of fluorine. The thin film transistor includes a semiconductor layer disposed on the inorganic fluorine buffer layer. 박막 트랜지스터 기판, 이를 포함하는 표시 장치 및 박막 트랜지스터 기판의 제조 방법이 제공된다. 박막 트랜지스터 기판은 기판, 기판 상에 배치된 버퍼층, 및 버퍼층 상에 배치된 박막 트랜지스터를 포함하되, 버퍼층은 기판의 일면에 배치된 제1 무기 버퍼층, 및 제1 무기 버퍼층 상에 배치되고, 0.5at% 내지 2at%의 불소를 함유하는 무기 불소 버퍼층을 포함하고, 박막 트랜지스터는 무기 불소 버퍼층 상에 배치된 반도체층을 포함한다.
Author HWANG JIN HO
KIM BYEONG BEOM
HA HEON SIK
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Snippet Provided is a thin film transistor substrate, a display device including the same and a manufacturing method of a thin film transistor substrate. The thin film...
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SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
Title THIN FILM TRANSISTOR PANEL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR PANEL
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