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US 12,075,583 B2Granted
Electronic device housing, electronic device, and compound body
AssigneeBYD Company Limited
InventorsLan Ma, Haiyan Jin, Ling Pan, Na Yu, Liang Chen
Life of this patent
Estimating the term…
Abstract
An electronic device housing, an electronic device and a compound body are provided. The electronic device housing comprises a frame; a sealing layer, disposed on at least a part of an outer surface of the frame, and including a plurality of sub-sealing layers laminated in sequence; and a back case, attached to the frame by the sealing layer, wherein two adjacent sub-sealing layers have different compositions.
Claims15
An electronic device housing, comprising:
- a frame;
- a sealing layer, disposed on at least a part of an outer surface of the frame, and comprising a plurality of sub-sealing layers laminated in sequence;
- and
- a back case, attached to the frame by the sealing layer,
- wherein thermal expansion coefficients of the sub-sealing layers increase or decrease along a direction from the frame to the back case, each of the sub-sealing layers is formed with a material comprising a glass powder and a binder, a weight ratio of the glass powder to the binder is 88-92:8-12, and glass powders in two adjacent sub-sealing layers of the sub-sealing layers have different compositions.
2 more elements
A compound body, comprising:
- a first workpiece;
- a sealing layer, disposed on at least a part of an outer surface of the first workpiece, and comprising a plurality of sub-sealing layers laminated in sequence;
- and
- a second workpiece, attached to the first workpiece by the sealing layer, wherein thermal expansion coefficients of the sub-sealing layers increase or decrease along a direction from the first workpiece to the second workpiece, each of the sub-sealing layers is formed with a material comprising a glass powder and a binder, a weight ratio of the glass powder to the binder is 88-92:8-12, and glass powders in two adjacent sub-sealing layers of the sub-sealing layers have different compositions.
1 more element
Dependencies are inferred from the claim text.