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US 2018/0322323 A1Published application
Fingerprint module and mobile terminal
AssigneeShenzhen Goodix Technology Co., Ltd.
InventorsRui RAN, Dansheng CHEN
Life of this patent
Estimating the term…
Abstract
A fingerprint module includes a fingerprint identification chip, a flexible circuit board, and a pressure detection unit. The pressure detection unit includes a rigid substrate and a pressure detection circuit formed on the rigid substrate. The fingerprint identification chip and the pressure detection unit are disposed on two opposite surfaces of the flexible circuit board respectively, and are separately electrically connected to the flexible circuit board, respectively.
Claims20
A fingerprint module, comprising:
- a fingerprint identification chip;
- a flexible circuit board;
- and
- a pressure detection unit;
- wherein the pressure detection unit comprises a rigid substrate and a pressure detection circuit formed on the rigid substrate;
- and
- wherein the fingerprint identification chip and the pressure detection unit are arranged on two opposite surfaces of the flexible circuit board, respectively, and are electrically connected to the flexible circuit board, respectively.
4 more elements
A mobile terminal, comprising a fingerprint module, the fingerprint module comprising:
- a fingerprint identification chip;
- a flexible circuit board;
- and
- a pressure detection unit;
- wherein the pressure detection unit comprises a rigid substrate and a pressure detection circuit formed on the rigid substrate;
- and
- wherein the fingerprint identification chip and the pressure detection unit are arranged on two opposite surfaces of the flexible circuit board, respectively, and are electrically connected to the flexible circuit board, respectively.
4 more elements
Dependencies are inferred from the claim text.