Semiconductor device, display unit, and electronic apparatus
First Claim
Patent Images
1. A semiconductor device, comprising:
- a transistor including a channel film; and
a capacitor that is spaced apart from the transistor, the capacitor includinga first electrode including, in order, a first conductive film, a first insulating film provided on the first conductive film, and an oxide semiconductor film provided on the insulating film, the first conductive film and the oxide semiconductor film being electrically connected by a wiring,a second insulating film, anda second electrode,wherein the channel film of the transistor and the oxide semiconductor film are made of the same material.
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Abstract
Provided is a semiconductor device that includes: a transistor; an oxide semiconductor film; a first conductive film electrically connected to the oxide semiconductor film; and a first insulating film provided between the first conductive film and the oxide semiconductor film.
20 Citations
10 Claims
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1. A semiconductor device, comprising:
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a transistor including a channel film; and a capacitor that is spaced apart from the transistor, the capacitor including a first electrode including, in order, a first conductive film, a first insulating film provided on the first conductive film, and an oxide semiconductor film provided on the insulating film, the first conductive film and the oxide semiconductor film being electrically connected by a wiring, a second insulating film, and a second electrode, wherein the channel film of the transistor and the oxide semiconductor film are made of the same material. - View Dependent Claims (2, 3, 4, 5)
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6. A display unit, comprising:
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a display layer; and a semiconductor device configured to drive the display layer, the semiconductor device including a transistor including a channel film, and a capacitor that is spaced apart from the transistor, the capacitor including a first electrode including, in order, a first conductive film, a first insulating film provided on the first conductive film, and an oxide semiconductor film provided on the insulating film, the first conductive film and the oxide semiconductor film being electrically connected by a wiring, a second insulating film, and a second electrode, wherein the channel film of the transistor and the oxide semiconductor film are made of the same material. - View Dependent Claims (7, 8, 9)
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10. An electronic apparatus provided with a display unit, the display unit being provided with a display layer and a semiconductor device configured to drive the display layer, the semiconductor device comprising:
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a transistor including a channel film; and a capacitor that is spaced apart from the transistor, the capacitor including a first electrode including, in order, a first conductive film, a first insulating film provided on the first conductive film, and an oxide semiconductor film provided on the insulating film, the first conductive film and the oxide semiconductor film being electrically connected by a wiring, a second insulating film, and a second electrode, wherein the channel film of the transistor and the oxide semiconductor film are made of the same material.
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Specification
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Current AssigneeJDI Design and Development GK
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Original AssigneeJOLED Inc.
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InventorsTerai, Yasuhiro, Ishii, Takahide, Sato, Ayumu
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Primary Examiner(s)NGO, NGAN V
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Application NumberUS14/202,852Publication NumberTime in Patent Office603 DaysField of SearchUS Class Current1/1CPC Class CodesH01L 27/1214 comprising a plurality of T...H01L 27/1225 with semiconductor material...H01L 27/1255 integrated with passive dev...H01L 27/13 combined with thin-film or ...H01L 29/7869 having a semiconductor body...H10K 59/12 Active-matrix OLED [AMOLED]...H10K 59/1213 the pixel elements being TFTsH10K 59/1216 the pixel elements being ca...
