Electronic device

US20150138699A1Inactive Publication Date: 2015-05-21SEMICON ENERGY LAB CO LTD
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
SEMICON ENERGY LAB CO LTD
Publication Date
2015-05-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

An arm-worn electronic device used while being worn on an arm is proposed. A novel device that includes a display portion having a curved surface, a secondary battery having a curved surface, and a member for being worn on a user's upper arm so that the display portion and the secondary battery are worn on the user's upper arm. Part of the display portion overlaps with the secondary battery. The novel device is useful for workers in the manufacturing industry and the distribution industry, police officers, fire fighters, health workers, care workers, sales people who work with their hands when it is worn on their arms. The novel device can also be used as military equipment or a wearable computer that assists a user who operates a vehicle or a plane, for the military's sake.
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Description

BACKGROUND OF THE INVENTION

[0001] 1. Field of the Invention

[0002] One embodiment of the present invention relates to a secondary battery and an electronic device including the secondary battery.

[0003] Note that one embodiment of the present invention is not limited to the above technical field. The technical field of one embodiment of the invention disclosed in this specification and the like relates to an object, a method, or a manufacturing method. One embodiment of the present invention relates to a process, a machine, manufacture, or a composition of matter. Specific examples of the technical field of one embodiment of the present invention disclosed in this specification include a semiconductor device, a display device, a light-emitting device, a lighting device, a power storage device, a storage device, a method for driving any of them, and a method for manufacturing any of them.

[0004] Note that electronic devices in this specification mean all devices including secondary batterie...

Claims

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