Electronic device having waterproof structure for electronic component
Disclosed is an electronic device that realizes improved, reliable waterproof performance by sealing the perimeter of an electronic component disposed simultaneously over both a black mask (BM) region and a display region of the electronic device, thereby securing the continuity of a waterproof loop around the electronic device.
1. An electronic device comprising:
a housing including a front plate, a rear plate spaced apart from and disposed to be parallel with the front plate, and a lateral member surrounding a space between the front plate and the second plate;
a display disposed in the space of the housing, being viewable through at least a part of the front plate, and formed to have less area than the front plate;
an electronic component disposed in the housing and including:
when the front plate is viewed from above, a first portion overlapping the front plate and not overlapping the display, and a second portion overlapping both the display and the front plate;
a first adhesive member disposed between the front plate and the lateral member and surrounding a part of the first portion;
a second adhesive member disposed between the display and the lateral member, spaced apart from the first adhesive member, and extended in a first direction along one periphery of the display around the electronic component;
a third adhesive member disposed between the display and the lateral member, spaced apart from the first adhesive member, and extended in a second direction along the one periphery of the display around the electronic component; and
at least one waterproof seal member filling, at least in part, a space between the first and second adhesive members and a space between the first and third adhesive members,
wherein the electronic device includes a receiver hole disposed adjacent to the lateral member,
wherein at least one waterproof seal member is formed between the electronic component and the receiver hole,
wherein, when the front plate is viewed from above the display, one periphery of the front plate is formed to have a cut portion recessed toward a center of the front plate such that at least a portion of the receiver hole is exposed to outside of the electronic device,
wherein the first portion of the electronic component is disposed in a first area and the second portion of the electronic component is disposed in a second area adjoining the first area, and
wherein the second area is recessed into the electronic device more than the first area, thereby forming a stepped portion between the first and second areas.
2. The electronic device of claim 1 ,
wherein the first area is between the one periphery of the front plate and the one periphery of the display corresponding to the one periphery of the front plate when the front plate is viewed from above the display, and
wherein the second area overlaps a part of the display when the front plate is viewed from above the display.
3. The electronic device of claim 2 ,
wherein the electronic component includes an image sensor or an optical sensor.
4. The electronic device of claim 2 ,
wherein the electronic component includes a light emitter and a light receiver, and
wherein the light emitter is disposed in the first portion, and the light receiver is disposed in the second portion.
5. The electronic device of claim 4 ,
wherein the first portion disposed in the first area is formed on substantially a same level as the second area.
6. The electronic device of claim 4 ,
wherein the receiver hole disposed adjacent to the lateral member is formed in the first area.
7. The electronic device of claim 1 ,
wherein the at least one waterproof seal member is disposed closer to another periphery of the front plate between the electronic component and the another periphery of the front plate.
8. The electronic device of claim 1 ,
wherein the at least one waterproof seal member is disposed closer to the electronic component between the electronic component and the another periphery of the front plate.
9. An electronic device comprising:
a housing including a front plate, a rear plate spaced apart from and disposed to be parallel with the front plate, and a lateral member surrounding a space between the front plate and the second plate;
a display disposed in the space of the housing, being viewable through at least a part of the front plate, and formed of less area than the front plate;
an electronic component disposed in the housing and including:
when the front plate is viewed from above the display, a first portion partially overlapping the front plate and not overlapping the display, and a second portion partially overlapping both the display and the front plate;
a first adhesive member disposed between the front plate and the lateral member and surrounding a part of the first portion;
a second adhesive member disposed between the display and the lateral member, spaced apart from the first adhesive member, and extended in a first direction along one periphery of the display around the electronic component;
a third adhesive member disposed between the display and the lateral member, spaced apart from the first adhesive member, and extended in a second direction along the one periphery of the display around the electronic component; and
at least one waterproof seal member filling, at least in part, a space between the front plate and the electronic component,
wherein the electronic device includes a receiver hole disposed adjacent to the lateral member,
wherein at least one waterproof seal member is formed between the electronic component and the receiver hole, and
wherein, when the front plate is viewed from above the display, one periphery of the front plate is formed to have a cut portion recessed toward a center of the front plate such that at least a portion of the receiver hole is exposed to outside of the electronic device,
wherein the first portion of the electronic component is disposed in a first area and the second portion of the electronic component is disposed in a second area adjoining the first area, and
wherein the second area is recessed into the electronic device more than the first area, thereby forming a stepped portion between the first and second areas.
10. The electronic device of claim 9 ,
wherein the first area is between the one periphery of the front plate and the one periphery of the display corresponding to the one periphery of the front plate when the front plate is viewed from above the display, and
wherein the second overlaps a part of the display when the front plate is viewed from above the display.
11. The electronic device of claim 10 ,
wherein the electronic component includes an image sensor or an optical sensor.
12. The electronic device of claim 11 ,
wherein the electronic component includes a light emitter and a light receiver, and
wherein the light emitter is disposed in the first portion, and the light receiver is disposed in the second portion.
13. The electronic device of claim 12 ,
wherein the first portion disposed in the first area is formed on substantially a same level as the second area.
14. The electronic device of claim 12 ,
wherein the receiver hole disposed adjacent to the lateral member is formed in the first area.
15. An electronic device comprising:
a housing including a front plate facing a first direction, a rear plate facing a second direction opposite to the first direction, and a lateral member surrounding a space between the front plate and the second plate, the front plate having a first periphery having a first length, a second periphery having a second length greater than the first length and substantially perpendicular to the first periphery, a third periphery having the first length and parallel to the first periphery, and a fourth periphery having the second length and parallel to the second periphery;
a display disposed in the space of the housing and being viewable through at least a part of the front plate, the display having a fifth periphery having a third length and parallel to the first periphery, a sixth periphery having a fourth length greater than the third length and parallel to the second periphery, a seventh periphery having the third length and parallel to the fifth periphery, and an eighth periphery having the fourth length and parallel to the sixth periphery;
an electronic component disposed in the housing and including:
when the front plate is viewed from above the display, a first portion disposed in a first area between the first periphery of the front plate and the fifth periphery of the display and not overlapping the display, and a second portion disposed in a second area adjoining the first area and overlapping a part of the display;
a first adhesive member disposed between the front plate and the lateral member and surrounding a part of the first portion when the front plate is viewed from above the display;
a second adhesive member disposed between the display and the lateral member, spaced apart from the first adhesive member, and extended along one part of the fifth periphery when the front plate is viewed from above the display;
a third adhesive member disposed between the display and the lateral member, spaced apart from the first adhesive member, extended along another part of the fifth periphery when the front plate is viewed from above the display, and positioned such that the electronic component is disposed between the second and third adhesive members; and
at least one first waterproof seal member filling, at least in part, a space between the first and second adhesive members and a space between the first and third adhesive members,
wherein the electronic device includes a receiver hole disposed adjacent to the lateral member,
wherein at least one second waterproof seal member is formed between the electronic component and the receiver hole,
wherein, when the front plate is viewed from above the display, one periphery of the front plate is formed to have a cut portion recessed toward a center of the front plate such that at least a portion of the receiver hole is exposed to outside of the electronic device,
wherein the first portion of the electronic component is disposed in a first area and the second portion of the electronic component is disposed in a second area adjoining the first area, and
wherein the second area is recessed into the electronic device more than the first area, thereby forming a stepped portion between the first and second areas.