# US 2026/0099080 A1 · Lens driving device, camera device, and optical device

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2026/0099080 A1
- Document ID: US20260099080A1
- Status: Published application
- Kind: A1
- Application number: 19/111,860
- Filed: 2023-07-03
- Published: 2026-04-09
- Earliest claimed: 2022-09-15
- Assignees: LG Innotek Co., Ltd.
- Applicants: LG Innotek Co., Ltd.
- Inventors: Tae Hoon KWON; Yun Ho NOH; Byung Wook SON
- Web page: https://patentgrep.com/patent/US20260099080A1

## CPC

- G03B 5/00: Adjustment of optical system relative to image or object surface other than for focusing
- G02B 7/08: adapted to co-operate with a remote control mechanism
- G02B 27/646: {compensating for small deviations, e.g. due to vibration or shake (movement of one or more optical elements for control of motion blur in cameras, projectors or printers G03B2205/0007; image stabilisation in cameras peculiar to the presence or use of an electronic image sensor H04N23/68)}
- G03B 3/10: Power-operated focusing
- G03B 5/02: Lateral adjustment of lens
- G03B 13/36: Autofocus systems
- G03B 30/00: Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
- H02K 41/0356: {moving along a straight path}
- H04N 23/54: Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
- H04N 23/55: Optical parts specially adapted for electronic image sensors; Mounting thereof
- H04N 23/57: Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
- H04N 23/63: by using electronic viewfinders
- G03B 2205/0015: by displacing one or more optical elements normal to the optical axis
- G03B 2205/0069: using electromagnetic actuators, e.g. voice coils
- G03B: APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR (optical parts of such apparatus G02B; photosensitive materials or processes for photographic purposes G03C; apparatus for processing exposed photographic materials G03D)
- G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- H02K: DYNAMO-ELECTRIC MACHINES (dynamo-electric relays H01H53/00; conversion of DC or AC input power into surge output power {H03K3/53})
- H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION

## Abstract

A first embodiment of the present invention relates to a lens driving device comprising: a base; a housing being disposed on the base; a bobbin being disposed inside the housing; a first ball being disposed between the side surface of the housing and the base; a second ball being disposed between the upper side of the bobbin and the housing; a first elastic member being coupled to a portion of the upper side of the bobbin; a second elastic member being coupled to the lower side of the housing; and a wire connecting the first elastic member and the second elastic member.

## Claims

### Claim 1

A lens driving device comprising:
a base;
a housing disposed on the base;
a bobbin disposed in the housing;
a first ball disposed between a side surface of the housing and the base;
a second ball disposed between the housing and an upper side of the bobbin;
a first elastic member coupled with a portion of the upper side of the bobbin;
a second elastic member coupled with a lower side of the housing; and
a wire connecting the first elastic member and the second elastic member.

### Claim 2 (depends on 1)

The lens driving device of claim 1, wherein the base comprises a first guide configured to guide the first ball to move.

### Claim 3 (depends on 2)

The lens driving device of claim 2, wherein the side surface of the housing comprises a second guide configured to guide the first ball to move.

### Claim 4 (depends on 3)

The lens driving device of claim 3, wherein the first guide and the second guide comprise a groove.

### Claim 5 (depends on 1)

The lens driving device of claim 1, wherein the housing comprises a first housing comprising an upper plate having a metal member and a second housing disposed on the first housing and having a protrusion configured to guide the second ball.

### Claim 6

A lens driving device comprising:
a fixed part;
a first moving part disposed in the fixed part;
a second moving part disposed in the first moving part;
a first driving part configured to move the first moving part in an optical axis direction; and
a second driving part configured to move the second moving part in a direction perpendicular to the optical axis direction,
wherein the first driving part comprises a first driving unit disposed on the first moving part and a second driving unit disposed on the fixed part, and
wherein the second driving part comprises a third driving unit disposed on the second moving part and a fourth driving unit disposed on the first moving part.

### Claim 7 (depends on 6)

The lens driving device of claim 6, wherein the fourth driving unit comprises a coil

### Claim 8 (depends on 7)

The lens driving device of claim 7, wherein the coil is configured to move together with the first moving part.

### Claim 9 (depends on 7)

The lens driving device of claim 7, wherein the first driving unit comprises a first coil, and
wherein the second driving unit comprises a first magnet.

### Claim 10 (depends on 7)

The lens driving device of claim 7, wherein the second driving part comprises a fifth driving unit disposed on the second moving part and spaced apart from the third driving unit, and a sixth driving unit disposed on the first moving part and spaced apart from the fourth driving unit.

### Claim 11 (depends on 10)

The lens driving device of claim 10, wherein, when viewed from above, the first driving unit, the second driving unit, the fifth driving unit, and the sixth driving unit are overlapped with one another in one direction.

### Claim 12 (depends on 10)

The lens driving device of claim 10, wherein the third driving unit and the fourth driving unit are configured to move the second moving part in a first direction perpendicular to the optical axis direction, and
wherein the fifth driving unit and the sixth driving unit are configured to move the second moving part in a second direction perpendicular to each of the optical axis direction and the first direction.

### Claim 13 (depends on 8)

The lens driving device of claim 8, comprising:
a first substrate disposed on the fixed part; and
a second substrate disposed on the first moving part,
wherein the coil is disposed on the second substrate, and
wherein the first substrate comprises an outer portion disposed on the fixed part and a connecting portion extending from the outer portion and coupled with the second substrate.

### Claim 14

A lens driving device comprising:
a fixed part;
a first moving part disposed in the fixed part;
a second moving part disposed in the first moving part;
a first support member disposed between the fixed part and the first moving part and configured to guide the first moving part to move in an optical axis direction;
a second support member disposed between the first moving part and the second moving part and configured to guide the second moving part to move in a direction perpendicular to the optical axis direction; and
a third support member comprising one part coupled with the first moving part and an other part coupled with the second moving part.

### Claim 15 (depends on 14)

The lens driving device of claim 14, wherein the first moving part comprises a first elastic member,
wherein the second moving part comprises a second elastic member, and
wherein the third support member is coupled with the first elastic member and the second elastic member.

### Claim 16 (depends on 14)

The lens driving device of claim 14, wherein the third support member comprises a wire.

### Claim 17 (depends on 14)

The lens driving device of claim 14, comprising:
a first driving part configured to move the first moving part; and
a second driving part configured to move the second moving part,
wherein the first driving part comprises a first coil and a first magnet,
wherein the second driving part comprises a second coil and a second magnet, and
wherein the first coil and the second coil are disposed on the first moving part.

### Claim 18 (depends on 17)

The lens driving device of claim 17, wherein the first magnet is disposed on the fixed part, and the second magnet is disposed on the second moving part.

### Claim 19 (depends on 1)

A camera device comprising:
a printed circuit board;
an image sensor disposed on the printed circuit board;
the lens driving device of claim 1 disposed on the printed circuit board; and
a lens coupled with the lens driving device.

### Claim 20 (depends on 19)

An optical apparatus comprising:
a main body;
the camera device of claim 19 disposed on the main body; and
a display disposed on the main body and configured to output at least one of a video and an image captured by the camera device.
