Patent ID: 11899886
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G  H

Claim 3:
4. An electronic device comprising:
a first housing and a second housing connected with a hinge;
a first display portion overlapping with the first housing and a second display portion overlapping with the second housing;
an antenna;
a first secondary battery provided in the first housing; and
a second secondary battery provided in the second housing,
wherein the first display portion comprises a light-emitting element and a transistor electrically connected to the light-emitting element,
wherein a size of the first secondary battery differs from a size of the second secondary battery,
wherein the first display portion is smaller than the second display portion,
wherein the first display portion and the second display portion do not overlap with each other in an opened state,
wherein the first display portion and the second display portion overlap with and face each other in a folded state, and
wherein the first secondary battery overlaps with the second secondary battery in the folded state.