Electronic book
An e-book reader in which destruction of a driver circuit at the time when a flexible panel is handled is inhibited. In addition, an e-book reader having a simplified structure. A plurality of flexible display panels each including a display portion in which display control is performed by a scan line driver circuit and a signal line driver circuit, and a binding portion fastening the plurality of display panels together are included. The signal line driver circuit is provided inside the binding portion, and the scan line driver circuit is provided at the edge of the display panel in a direction perpendicular to the binding portion.
1. An electronic device comprising:
a display panel comprising a display portion in which display is configured to be controlled by a scan line driver circuit and a signal line driver circuit;
a housing on one edge of the display panel; and
a battery,
wherein the display panel is flexible,
wherein the housing is less flexible than the display panel,
wherein the signal line driver circuit is in an integrated circuit inside the housing,
wherein the scan line driver circuit is outside the housing,
wherein the battery is inside the housing,
wherein the display portion comprises a first transistor,
wherein the scan line driver circuit comprises a second transistor, and
wherein the first transistor and the second transistor includes a same semiconductor material.
2. The electronic device according to claim 1 , wherein the same semiconductor material is an oxide semiconductor material.
3. The electronic device according to claim 1 , wherein the display panel is a touch display panel.
4. The electronic device according to claim 1 , wherein the battery has a sheet-like shape.
5. The electronic device according to claim 1 , wherein the display panel comprises a depressed portion at which the display panel is configured to be bent.
6. The electronic device according to claim 1 , wherein the electronic device is a liquid crystal display device.
7. An electronic device comprising:
a display panel comprising a display portion in which display is configured to be controlled by a scan line driver circuit and a signal line driver circuit;
a housing on one edge of the display panel; and
a battery,
wherein the display panel is flexible,
wherein the housing is less flexible than the display panel,
wherein the signal line driver circuit is in an integrated circuit inside the housing,
wherein the scan line driver circuit is outside the housing,
wherein the battery is inside the housing,
wherein the display portion comprises a first transistor,
wherein the scan line driver circuit comprises a second transistor, and
wherein the first transistor and the second transistor is on a same substrate.
8. The electronic device according to claim 7 , wherein the display panel is a touch display panel.
9. The electronic device according to claim 7 , wherein the battery has a sheet-like shape.
10. The electronic device according to claim 7 , wherein the display panel comprises a depressed portion at which the display panel is configured to be bent.
11. The electronic device according to claim 7 , wherein the electronic device is a liquid crystal display device.
12. An electronic device comprising:
a first display panel comprising a first display portion in which display is configured to be controlled by a first scan line driver circuit and a first signal line driver circuit;
a second display panel comprising a second display portion in which display is configured to be controlled by a second scan line driver circuit and a second signal line driver circuit;
a housing on one edge of the first display panel and one edge of the second display panel; and
a battery,
wherein the first display panel and the second display panel are flexible,
wherein the housing is less flexible than the first display panel and the second display panel,
wherein the first signal line driver circuit and the second signal line driver circuit are in an integrated circuit inside the housing,
wherein the first scan line driver circuit and the second scan line driver circuit are outside the housing, and
wherein the battery is inside the housing.
13. The electronic device according to claim 12 , wherein the first display panel and the second display panel are touch display panels.
14. The electronic device according to claim 12 , wherein the battery has a sheet-like shape.
15. The electronic device according to claim 12 , wherein the first display panel and the second display panel each comprises a depressed portion at which the first display panel or the second display panel is configured to be bent.
16. The electronic device according to claim 12 , wherein the electronic device is a liquid crystal display device.