Camera device

Patent metadata

Field	Value
Publication number	US-2024244323-A1
Application number	US-202218562402-A
Country	US
Kind code	A1
Filing date	May 13, 2022
Priority date	May 21, 2021
Publication date	Jul 18, 2024
Grant date	—

Abstract

The present embodiment relates to a camera device comprising: a first substrate; a base disposed on the first substrate; a second substrate spaced apart from the first substrate; an image sensor electrically connected to the second substrate; a holder disposed on the second substrate; a driving unit for moving the image sensor in a direction perpendicular to the optical axis direction with respect to the first substrate; and a connection substrate electrically connecting the first substrate and the second substrate, wherein the connection substrate comprises a first part fixed to the holder and a second part fixed to the base.

First claim

1 . A camera device comprising:
a first substrate; a base disposed on the first substrate; a second substrate spaced apart from the first substrate; an image sensor electrically connected to the second substrate; a holder disposed on the second substrate; a driving unit configured to move the image sensor in a direction perpendicular to an optical axis direction with respect to the first substrate; and a connection substrate electrically connecting the first substrate and the second substrate, wherein the connection substrate comprises a first part fixed to the holder, and a second part fixed to the base.

2 . The camera device of claim 1 , wherein the holder comprises a protruding part formed on an outer edge of an upper surface of the holder, and
wherein the first part of the connection substrate is fixed to the protruding part of the holder with an adhesive.

3 . The camera device of claim 1 , wherein the base comprises a protruding part protruding from an upper surface of the base, and
wherein the second part of the connection substrate is fixed to the protruding part of the base with an adhesive.

4 . The camera device of claim 1 , wherein the holder comprises a groove formed on an outer edge of a lower surface of the holder, and
wherein the connection substrate comprises a third part disposed on the groove of the holder.

5 . The camera device of claim 1 , wherein the connection substrate comprises a connection part connected to the second substrate, an extension part extending from the connection part, and a terminal part extending from the extension part and comprising a terminal,
wherein the connection part comprises a portion disposed perpendicular to the optical axis direction, and wherein each of the extension part and the terminal part comprises a portion disposed parallel to the optical axis direction.

6 . The camera device of claim 5 , wherein the first part of the connection substrate is formed on the extension part, and
wherein the second part of the connection substrate is formed on the terminal part.

7 . The camera device of claim 5 , wherein the connection part comprises a portion bent in the optical axis direction and fixed to the holder, and
wherein the extension part comprises a portion bent in the direction perpendicular to the optical axis direction.

8 . The camera device of claim 1 , wherein the connection substrate comprises first and second connection substrates spaced apart from each other, and
wherein the first and second connection substrates are symmetrically disposed with respect to an imaginary plane perpendicular to an outer side surface of the holder and the imaginary plane comprises an optical axis.

9 . The camera device of claim 4 , wherein at least a portion of the third part of the connection substrate is bent roundly.

10 . A camera device comprising:
a fixed part comprising a first substrate and a base disposed on the first substrate; a first moving part comprising a lens; a second moving part comprising a second substrate, a holder disposed on the second substrate, and an image sensor; a first driving unit configured to move the first moving part in an optical axis direction with respect to the fixed part; a second driving unit configured to move the second moving part in a direction perpendicular to the optical axis direction with respect to the fixed part; and a connection substrate electrically connecting the first substrate and the second substrate, wherein the connection substrate comprises a first part fixed to the holder, and a second part fixed to the base.

11 . The camera device of claim 1 , wherein the holder comprises first and second side surfaces disposed opposite to each other, and third and fourth side surfaces disposed opposite to each other, and
wherein the connection substrate is fixed to the first and second side surfaces and spaced apart from the third and fourth side surfaces.

12 . The camera device of claim 11 , wherein the base comprises first and second side surfaces disposed at positions corresponding to the first and second side surfaces of the holder, and third and fourth sides disposed at positions corresponding to the third and fourth side surfaces of the holder; and
wherein the connection substrate is fixed to the third and fourth side surfaces of the base and spaced apart from the first and second side surfaces of the base.

13 . The camera device of claim 12 , wherein the base comprises a protruding part extending upward from the first and second side surfaces of the base and disposed to be overlapped with an outer side of the connection substrate in a direction perpendicular to the optical axis direction.

14 . The camera device of claim 2 , wherein the driving unit comprises a coil disposed on an upper surface of the holder and a magnet disposed at a position corresponding with the coil.

15 . The camera device of claim 1 , comprising:
a lens disposed at a position corresponding with the image sensor; a bobbin coupled with the lens; and a coil and a magnet configured to move the lens in the optical axis direction.

16 . The camera device of claim 1 , wherein the first part of the connection substrate is contacted with the holder.

17 . An optical device comprising:
a main body; the camera device of claim 1 disposed on the main body; and a display disposed on the main body and configured to output a video or an image photographed by the camera device.

18 . The camera device of claim 10 , wherein the holder comprises a protruding part formed on an outer edge of an upper surface of the holder, and
wherein the first part of the connection substrate is fixed to the protruding part of the holder.

19 . The camera device of claim 10 , wherein the base comprises a protruding part protruding from an upper surface of the base, and
wherein the second part of the connection substrate is fixed to the protruding part of the base.

20 . A camera device comprising:
a fixed part; a moving part comprising an image sensor; a driving unit configured to move the moving part with respect to the fixed part in a direction perpendicular to an optical axis direction; and a connection substrate connecting the fixed part and the moving part, wherein the connection substrate comprises a first part fixed to the moving part, and a second part fixed to the fixed part.

Assignees

• Lg Innotek Co Ltd

Inventors

• Oh Jung Seok
• Kim Jung Cheol
• Kim Hyun Soo

Classifications

• H04N23/687 Primary

  by shifting the lens or sensor position · CPC title

• H04N23/55

  Optical parts specially adapted for electronic image sensors; Mounting thereof · CPC title

• G03B13/36

  Autofocus systems · CPC title

• H04N23/53

  of electronic viewfinders, e.g. rotatable or detachable · CPC title

• H04N23/54

  Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils · CPC title