公开(公告)号：US20240142749A1

公开(公告)日：2024-05-02

申请号：US18404559

申请日：2024-01-04

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Chen-Hsien FAN ,  Chih-Wen CHIANG ,  Chien-Yu KAO

IPC: G02B7/10 ,  G02B7/02 ,  G02B7/09 ,  G02B27/64 ,  G03B5/02

CPC classification number: G02B7/10 ,  G02B7/025 ,  G02B7/09 ,  G02B27/646 ,  G03B5/02 ,  G03B2205/0069 ,  H02K41/0356

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a first movable assembly and a first driving assembly. The first movable assembly is configured to connect a first optical element, and the first movable assembly is movable relative to the fixed assembly. The first driving assembly is configured to drive the first movable assembly to move relative to the fixed assembly in a first dimension.

公开(公告)号：US20240142748A1

公开(公告)日：2024-05-02

申请号：US18404699

申请日：2024-01-04

Applicant: TDK TAIWAN CORP.

Inventor： Ying-Jen WANG ,  Ya-Hsiu WU ,  Chen-Chi KUO ,  Chao-Chang HU ,  Yi-Ho CHEN ,  Che-Wei CHANG ,  Ko-Lun CHAO ,  Sin-Jhong SONG

IPC: G02B7/09 ,  G01B7/00 ,  G02B27/64

CPC classification number: G02B7/09 ,  G01B7/003 ,  G02B27/646

Abstract: An optical system is provided. The optical system is used for disposing on an electronic device. The optical system includes a movable portion, a fixed portion, a first driving assembly, and a support module. The movable portion is used for connecting to an optical module. The fixed portion is affixed on the electronic device, and the movable portion is movable relative to the fixed portion. The first driving assembly is used for driving the movable portion to move relative to the fixed portion. The movable portion is movably connected to the fixed portion through the support module.

公开(公告)号：US20240094813A1

公开(公告)日：2024-03-21

申请号：US18467290

申请日：2023-09-14

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Chao-Chang HU

IPC: G06F3/01 ,  G02B27/01 ,  G09G3/00

CPC classification number: G06F3/013 ,  G02B27/0179 ,  G09G3/001 ,  G02B2027/0187 ,  G09G2354/00

Abstract: An optical system used for displaying a target image is provided. The optical system includes a light source assembly used for generating an initial image, an optical path adjustment assembly used for transferring the initial image to the target image, a control element used for providing a first control signal to the light source assembly, and a sensing assembly used for providing a sensing signal to the control element. The control element provides the first control signal based on the sensing signal.

公开(公告)号：US20240094542A1

公开(公告)日：2024-03-21

申请号：US18467375

申请日：2023-09-14

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Chao-Chang HU ,  Cheng-Jui CHANG ,  Sin-Jhong SONG

IPC: G02B27/01 ,  F21V8/00

CPC classification number: G02B27/0172 ,  G02B6/0006 ,  G02B6/0028 ,  G02B2027/0112 ,  G02B2027/0178 ,  G02B2207/101

Abstract: An optical system is provided. The optical system includes a light source assembly, a light guiding element, and a first optical assembly. The light source assembly is used for generating first light and second light. The light guiding element is used for transporting the first light and the second light. The first optical assembly is disposed between the light guiding element and the light source assembly and used for transporting the first light and the second light. Wavelengths of the first light and the second light are different.

公开(公告)号：US20240019712A1

公开(公告)日：2024-01-18

申请号：US18351716

申请日：2023-07-13

Applicant: TDK TAIWAN CORP.

Inventor： Chen-Hung CHAO ,  Po-Xiang ZHUANG ,  Chao-Chang HU ,  Yi-Ho CHEN ,  Shou-Jen LIU

IPC: G02B27/64

CPC classification number: G02B27/646

Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, a driving assembly, and a circuit assembly. The movable part is connected to an optical element. The movable part is movable relative to the fixed part. The driving assembly drives the movable part to move relative to the fixed part. The circuit assembly is electrically connected to the driving assembly.

公开(公告)号：US20240012310A1

公开(公告)日：2024-01-11

申请号：US17860563

申请日：2022-07-08

Applicant: TDK TAIWAN CORP.

Inventor： Shu-Shan CHEN ,  Chao-Chang HU

IPC: G03B5/00 ,  H02N2/06 ,  G02B7/02

CPC classification number: G03B5/00 ,  H02N2/06 ,  G02B7/023 ,  G03B2205/0061

Abstract: A lens module is provided. The lens module includes a first optical element, a first moveable unit, a base and a first driving module. The first optical element is disposed on the first moveable unit. The first driving module is disposed on the base. The first driving module is connected to the first moveable unit. The first driving module is adapted to move the first moveable unit relative to the base.

公开(公告)号：US20240012234A1

公开(公告)日：2024-01-11

申请号：US17859306

申请日：2022-07-07

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Hsi WANG ,  Kuen-Wang TSAI ,  Chih-Wei WENG ,  Chao-Chang HU

IPC: G02B26/04

CPC classification number: G02B26/04

Abstract: A driving mechanism is provided, including a fixed part, a movable part connected to the fixed part, and a driving assembly configured to impel the movable part relative to the fixed part, so that the driving mechanism is switchable between an open state and a closed state. The fixed part has a plurality of holes. When the driving mechanism is in the open state, light propagates through the driving mechanism via the holes, and when the driving mechanism is in the closed state, the holes are blocked by the movable part.

公开(公告)号：US20230236294A1

公开(公告)日：2023-07-27

申请号：US18156104

申请日：2023-01-18

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei WENG ,  Chao-Chang HU ,  Yung-Hsien YEH

IPC: G01S7/481 ,  G02B26/10

CPC classification number: G01S7/4817 ,  G02B26/105

Abstract: An optical system configured to perform scans is provided. The optical system includes a carrier portion and an emitting portion. The carrier portion is configured to connect an optical member. The emitting portion is configured to emit a light, wherein the light is emitted toward a sensing object via the optical member.

公开(公告)号：US20220397804A1

公开(公告)日：2022-12-15

申请号：US17836509

申请日：2022-06-09

Applicant: TDK TAIWAN CORP.

Inventor： Ying-Jen WANG ,  Ya-Hsiu WU ,  Yi-Ho CHEN ,  Chao-Chang HU

IPC: G03B13/34 ,  H02K41/02

Abstract: A driving mechanism is provided, including a fixed part, a movable part connected to the fixed part, a first connecting member, and a first wire. The first connecting member is hinged to the fixed part and connected to the movable part. The first wire has SMA material and is connected between the fixed part and the first connecting member. When the first wire contracts in length, the first connecting member rotates relative to the fixed part, and the movable part is driven to move relative to the fixed part.

公开(公告)号：US20220390706A1

公开(公告)日：2022-12-08

申请号：US17888993

申请日：2022-08-16

Applicant: TDK TAIWAN CORP.

Inventor： Chao-Chang HU ,  Liang-Ting HO ,  Sin-Jhong SONG

IPC: G02B7/04 ,  G02B27/64 ,  G03B5/02 ,  H02K41/035 ,  G03B3/10

Abstract: An optical element driving mechanism includes a fixed portion, a movable portion, a moving portion, a first driving assembly and a second driving assembly. The movable portion is movable relative to the fixed portion. The moving portion is connected to an optical element having an optical axis, and is movable relative to the movable portion. The first driving assembly drives the movable portion to move relative to the fixed portion; and the second driving assembly drives the moving portion to move relative to the movable portion.