Patent ID: 11899297
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. An electronic device comprising:
a foldable display panel which folds with surfaces of a display surface facing inward;
a first flexible substrate on a rear side of the foldable display panel;
a first housing;
a second housing;
a circuit stored in the first housing;
a battery unit stored in the second housing;
a first frame member and a second frame member on a display surface side of the foldable display panel;
a second flexible substrate on the display surface side of the foldable display panel; and
an FPC for electrically connecting the circuit to the foldable display panel,
wherein a first region of the foldable display panel and the first housing overlap with the first flexible substrate interposed between the first region and the first housing,
wherein a second region of the foldable display panel and the second housing overlap with the first flexible substrate interposed between the second region and the second housing,
wherein the second flexible substrate is in contact with the first frame member and the second frame member,
wherein the foldable display panel comprises a bend portion between the first region and the second region,
wherein when the electronic device is opened, the second flexible substrate comprises an opening overlapping with the foldable display panel,
wherein when the electronic device is opened, the FPC is provided on a shorter side of the foldable display panel, and
wherein the foldable display panel comprises a light-emitting element, a transistor, and a touch sensor.