Mobile terminal and fingerprint module thereof
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorsWeibin YU, Maozhao HUANG, Mao YANG
Life of this patent
Estimating the term…
Abstract
A fingerprint module and a mobile terminal are described. The fingerprint module may include: an encapsulation layer and a decoration component. The encapsulation layer may be configured to encapsulate a fingerprint identifying assembly and include a rear wall having a first mating portion. The decoration component may define an embedded groove and include a second mating portion in the embedded groove. The encapsulation layer may be embedded in the embedded groove, and the first mating portion may be embedded to the second mating portion.
Claims12
A fingerprint module, comprising:
- an encapsulation layer configured to encapsulate a fingerprint identifying assembly and comprising a rear wall having a first mating portion, wherein the first mating portion is a protruding portion formed on the rear wall;
- and
- a decoration component defining an embedded groove and comprising a second mating portion in the embedded groove, wherein, the encapsulation layer is embedded in the embedded groove;
- the second mating portion is a recess portion defined in the embedded groove, at least part of the protruding portion is embedded in the recess portion;
- a sidewall of the protruding portion and the rear wall of the encapsulation layer form a first step portion, a bottom wall of the embedded groove and a sidewall of the recessed portion form a second step portion, the first step portion matches with the second step portion;
- an end of a circuit board assembly of the fingerprint module passes through the decoration component and extends into the recess portion, the end of the circuit board assembly is attached to a free end surface of the protruding portion;
- a ground terminal is disposed on the circuit board assembly, the decoration component is a conductive metal member, and the decoration component is electrically connected to the ground terminal through the circuit board assembly.
A mobile terminal comprising a fingerprint module, wherein, the fingerprint module includes:
- an encapsulation layer configured to encapsulate a fingerprint identifying assembly and comprising a rear wall having a first mating portion, wherein the first mating portion is a protruding portion formed on the rear wall;
- and
- a decoration component defining an embedded groove and comprising a second mating portion in the embedded groove, wherein, the encapsulation layer is embedded in the embedded groove;
- the second mating portion is a recess portion defined in the embedded groove, at least part of the protruding portion is embedded in the recess portion;
- a sidewall of the protruding portion and the rear wall of the encapsulation layer form a first step portion, a bottom wall of the embedded groove and a sidewall of the recessed portion form a second step portion, the first step portion matches with the second step portion;
- an end of a circuit board assembly of the fingerprint module passes through the decoration component and extends into the recess portion, the end of the circuit board assembly is attached to a free end surface of the protruding portion;
- a ground terminal is disposed on the circuit board assembly, the decoration component is a conductive metal member, and the decoration component is electrically connected to the ground terminal through the circuit board assembly.
Dependencies are inferred from the claim text.