Display device
First Claim
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1. A semiconductor device comprising:
- a first transistor comprising a first semiconductor film;
a second transistor comprising a second semiconductor film including an oxide semiconductor;
a capacitor; and
a MEMS shutter,wherein;
one of a source and a drain of the first transistor is electrically connected to the MEMS shutter, anda gate of the first transistor, one of a source and a drain of the second transistor, and one terminal of the capacitor are electrically connected to each other.
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Abstract
A display device capable of operating at high speed and with low power consumption is provided. A miniaturized display device occupying a small area is also provided. The display device includes a support; a display portion which includes a pixel; a light-blocking unit which is in the support and includes a light-blocking layer having a first opening overlapping with at least part of the pixel, and a movable light-blocking layer blocking light passing through the first opening; a transistor which is electrically connected to the light-blocking unit and includes an oxide semiconductor film; and a capacitor electrically connected to the transistor.
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Citations
15 Claims
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1. A semiconductor device comprising:
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a first transistor comprising a first semiconductor film; a second transistor comprising a second semiconductor film including an oxide semiconductor; a capacitor; and a MEMS shutter, wherein; one of a source and a drain of the first transistor is electrically connected to the MEMS shutter, and a gate of the first transistor, one of a source and a drain of the second transistor, and one terminal of the capacitor are electrically connected to each other. - View Dependent Claims (2, 3, 4, 10, 11, 12)
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5. A semiconductor device comprising:
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a first transistor comprising a first semiconductor film; a second transistor comprising a second semiconductor film including an oxide semiconductor; a capacitor; a display element; and a MEMS shutter, wherein; one of a source and a drain of the first transistor is electrically connected to the MEMS shutter, a gate of the first transistor, one of a source and a drain of the second transistor, and one terminal of the capacitor are electrically connected to each other, and the MEMS shutter is configured to control a display of the display element. - View Dependent Claims (6, 7, 8, 9, 13, 14, 15)
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Specification