BENDABLE DISPLAY APPARATUS
First Claim
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1. A display apparatus, comprising:
- a substrate comprising a first area, a second area, and a bending area, the bending area disposed between the first area and the second area and extending in a first direction;
a first piezoelectric device disposed over the bending area; and
a pressure sensor,wherein the first piezoelectric device is configured to contract or expand according a pressure variation sensed by the pressure sensor.
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Abstract
A display apparatus includes a substrate including a first area, a second area, and a bending area, the bending area disposed between the first area and the second area and bending about a bending axis running along a first direction; a first piezoelectric device disposed over the bending area; and a pressure sensor. The first piezoelectric device is configured to contract or expand according to a pressure variation sensed by the pressure sensor.
18 Citations
20 Claims
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1. A display apparatus, comprising:
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a substrate comprising a first area, a second area, and a bending area, the bending area disposed between the first area and the second area and extending in a first direction; a first piezoelectric device disposed over the bending area; and a pressure sensor, wherein the first piezoelectric device is configured to contract or expand according a pressure variation sensed by the pressure sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A display apparatus, comprising:
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a substrate comprising a bending area bending about a bending axis; a piezoelectric device disposed over the bending area; and a pressure sensor, wherein the piezoelectric device is configured to contract or expand according a pressure variation sensed by the pressure sensor. - View Dependent Claims (16, 17)
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18. A display apparatus, comprising:
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a substrate comprising a bending area; a piezoelectric device disposed over the bending area; and a pressure sensor, wherein a volume of the piezoelectric device is configured to change according a pressure variation sensed by the pressure sensor. - View Dependent Claims (19, 20)
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Specification