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US 2025/0370291 A1Published application
Electronic device
AssigneeSemiconductor Energy Laboratory Co., Ltd.
InventorsHideaki KUWABARA, Masaaki HIROKI
Life of this patent
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Abstract
A novel electronic device is provided. Alternatively an electronic device of a novel embodiment is provided. An electronic device includes a ring portion and a display portion. The display portion is flexible. The display portion has a top surface and a first side surface in contact with at least one side of the top surface. The first side surface has a curved surface. The top surface includes a first display region. The first side surface includes a second display region. The first display region and the second display region are continuously provided. The electronic device is mounted such that the ring portion is in contact with a user's finger.
Claims17
An electronic device comprising:
- a display portion comprising a plurality of pixels;
- a driver circuit;
- and
- a wiring electrically connected to the display portion and the driver circuit,
- wherein the display portion, the driver circuit, and the wiring are provided over a flexible substrate,
- wherein each of the plurality of pixels comprises a first transistor and an organic light-emitting element,
- wherein a channel formation region of the first transistor is provided in a semiconductor layer,
- wherein the driver circuit comprises a second transistor,
- wherein a gate electrode of the first transistor and a gate electrode of the second transistor are provided over and in contact with a same insulating film,
- wherein the display portion comprises a first display region, a second display region, and a third display region each having a quadrangular shape,
- wherein a first side of the first display region is in contact with a first side of the second display region,
- wherein a second side of the first display region is adjacent to the first side of the first display region,
- wherein the second side of the first display region is in contact with a first side of the third display region,
- wherein a second side of the second display region is adjacent to the first side of the second display region,
- wherein a third side of the second display region is opposite to the first side of the second display region,
- wherein the driver circuit is provided outside the third side of the second display region,
- wherein a second side of the third display region is adjacent to the first side of the third display region,
- wherein the wiring comprises a first region provided along the second side of the second display region and a second region provided along the second side of the third display region, and
- wherein the driver circuit is configured to input signals to the third display region via the wiring.
16 more elements
An electronic device comprising:
- a display portion comprising a plurality of pixels;
- a driver circuit;
- and
- a wiring electrically connected to the display portion and the driver circuit,
- wherein the display portion, the driver circuit, and the wiring are provided over a flexible substrate,
- wherein each of the plurality of pixels comprises a first transistor and an organic light-emitting element,
- wherein a channel formation region of the first transistor is provided in an oxide semiconductor layer,
- wherein the driver circuit comprises a second transistor,
- wherein a gate electrode of the first transistor and a gate electrode of the second transistor are provided over and in contact with a same insulating film,
- wherein the display portion comprises a first display region, a second display region, and a third display region each having a quadrangular shape,
- wherein a first side of the first display region is in contact with a first side of the second display region,
- wherein a second side of the first display region is adjacent to the first side of the first display region,
- wherein the second side of the first display region is in contact with a first side of the third display region,
- wherein a second side of the second display region is adjacent to the first side of the second display region,
- wherein a third side of the second display region is opposite to the first side of the second display region,
- wherein the driver circuit is provided outside the third side of the second display region,
- wherein a second side of the third display region is adjacent to the first side of the third display region,
- wherein the wiring comprises a first region provided along the second side of the second display region and a second region provided along the second side of the third display region, and
- wherein the driver circuit is configured to input signals to the third display region via the wiring.
16 more elements
An electronic device comprising:
- a display portion comprising a plurality of pixels;
- a driver circuit;
- and
- a wiring electrically connected to the display portion and the driver circuit,
- wherein the display portion, the driver circuit, and the wiring are provided over a flexible substrate,
- wherein each of the plurality of pixels comprises a first transistor and an organic light-emitting element,
- wherein a channel formation region of the first transistor is provided in a semiconductor layer,
- wherein the organic light-emitting element is configured to emit light on a side opposite to the flexible substrate,
- wherein the driver circuit comprises a second transistor,
- wherein a gate electrode of the first transistor and a gate electrode of the second transistor are provided over and in contact with a same insulating film,
- wherein the display portion comprises a first display region, a second display region, and a third display region each having a quadrangular shape,
- wherein a first side of the first display region is in contact with a first side of the second display region,
- wherein a second side of the first display region is adjacent to the first side of the first display region,
- wherein the second side of the first display region in contact with a first side of the third display region,
- wherein a second side of the second display region is adjacent to the first side of the second display region,
- wherein a third side of the second display region is opposite to the first side of the second display region,
- wherein the driver circuit is provided outside the third side of the second display region,
- wherein a second side of the third display region is adjacent to the first side of the third display region,
- wherein the wiring comprises a first region provided along the second side of the second display region and a second region provided along the second side of the third display region, and
- wherein the driver circuit is configured to input signals to the third display region via the wiring.
17 more elements
Dependencies are inferred from the claim text.