Low-power electro-thermal film devices and methods for making the same
AssigneeWuxi Graphene Film Co., Ltd.
InventorsGuanping FENG, Huabing TAN, Haibin LIU, Huizhong ZHU
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Abstract
A low-power transparent electro-thermal film device is provided. The device includes a transparent substrate, a transparent conductor layer disposed at least one side of the transparent substrate, and a plurality of inner electrodes disposed on the transparent conductor layer and including a first plurality of inner electrodes extending in a comb shape from a first electrode bus bar and a second plurality of inner electrodes extending in the comb shape from a second electrode bus bar. The first plurality of inner electrodes inter-lock with the second plurality of inner electrodes.
Claims21
-20. (canceled)
A low-power transparent electro-thermal film device, comprising:
- a transparent substrate;
- a transparent conductor layer disposed on a side of the transparent substrate;
- and
- inner electrodes disposed on the transparent conductor layer and including first inner electrodes extending from a first electrode bus bar and second inner electrodes extending from a second electrode bus bar, the first inner electrodes inter-locking with the second inner electrodes, wherein each of the first inner electrodes and the second inner electrodes disposed in an interior of the device comprises a pair of spaced-apart sub inner electrodes, and each of the first inner electrodes disposed in an edge of the device comprises a single sub inner electrode.
A method of fabricating a low-power transparent electro-thermal film, comprising:
- disposing graphene on a transparent substrate;
- printing a silver paste pattern on the graphene;
- solidifying the silver paste pattern;
- cutting the solidified silver paste pattern into sub inner electrodes;
- placing glue on a protection layer;
- drilling holes on the protection layer and the glue at positions corresponding to a first electrode bus bar and a second electrode bus bar;
- placing the protection layer onto the solidified silver paste pattern;
- and
- creating electrical contacts on the sub inner electrodes.
Dependencies are inferred from the claim text.