Lg Innotek Co., Ltd.

Other

Lg Household & Health Care Ltd.

Korea Electronics Technology Institute

Korea Aerospace Research Institute

Amosense Co., Ltd

Lg Farouk Co.

Trial Informatics Inc.

Kyung Won Kim

Chang Yeon Kim

Hyun Gyu Roh

Tae Beom Lim

Sung Hwan Kim

Jae Won Moon

Seung Woo Kum

Bon Seok Ku

Jong Bin Park

Jong Jin Jung

Bang Bin Yim

Hae Yun Park

Jung Yong Lee

Min Ook Kim

Hyung Kyu Kim

Chan Joong Kim

Kyung Sung Chu

Hyun Ho Choi

Joo Yeon Lee

Ji Sung Kim

Eun Mi Kim

Sang Dong Jeong

Jin Pyo Park

Chang Ho Lee

Soo Min Jeong

Jae Hoon Moon

Kyung Sik Jang

Won Seok Jung

Jung Hyun Lee

Chang Hwan Hyun

Jung Ju Lee

Dong June Kim

Ju Won Jeong

Young Bin Shin

Sung Taek Oh

Ji Woo Lee

Kwang Sue Chung

Young Jin Kim

Doo Yeol Yoon

Dong Chil Kim

Hae Chang Lee

A camera module according to an embodiment of the present invention may comprise: a housing including an upper plate section and a side plate section extending from the upper plate section; a first lens disposed on the upper plate section of the housing; a first lens barrel disposed below the upper plate section in the housing; a second lens barrel disposed below the first lens barrel in the housing; a second lens disposed in the first lens barrel; a third lens disposed in the second lens barrel; a first piezo motor which is disposed in the housing and coupled to the first lens barrel, and moves the first lens barrel; and a second piezo motor which is disposed in the housing and coupled to the second lens barrel, and moves the second lens barrel.

Camera module

A camera module including a base, and a first lens assembly and a second lens assembly disposed in the base and configured to move in an optical axis direction, a first yoke disposed on the first lens assembly, a second yoke on the second lens assembly, a first magnet on the first yoke, a second magnet disposed on the second yoke, a first coil in the base and opposite to the first magnet, and a second coil disposed in the base and opposite to the second magnet. The first lens assembly includes a first lens barrel and a first driving part housing extended from the first lens barrel in the optical axis direction. The first yoke is on the first driving part housing and extended along the optical axis direction. At least one first portion of the first yoke is overlapped by the first magnet in the optical axis direction.

Camera module and camera apparatus including same

The embodiment relates to a camera actuator and a camera module including the same. The camera actuator according to the embodiment includes a base, a lens housing disposed on the base, a guide pin disposed on the base, a ball disposed between the guide pin and the lens housing, and a first yoke disposed on the lens housing, a magnet coupled to an inside of the first yoke, and a coil unit facing the magnet surrounding a part of the first yoke and fixed to the magnet. The embodiment may include a second yoke disposed under the first yoke to form a closed loop together with the first yoke.

Camera actuator and camera module including the same

Provided are a method and system for automatically managing clinical trial image evaluation data. The method automatically managing clinical trial image evaluation data comprises the operations of: obtaining first image evaluation data and second image evaluation data from a first evaluator and a second evaluator, respectively; analyzing the obtained image evaluation data by evaluation items, whether the obtained image evaluation data conforms to preset evaluation rules; in a case in which the obtained image evaluation data includes an evaluation item which does not conform to the evaluation rules, automatically providing a query including a correction request and help with respect to the evaluation item that does not conform to the evaluation rules; and determining whether the first image evaluation data and the second image evaluation data match each other with respect to the evaluation items.

Method and system for automatically managing clinical trial image evaluation data

An embodiment of the present invention relates to a camera module comprising: a housing; a lens barrel disposed in the housing; first and second elastic members coupled to the lens barrel; and a piezo motor including a column disposed between the first and second elastic members, wherein: the first and second elastic members press the column of the piezo motor; the lens barrel comprises a body part and a coupling part connected to the body part; and the coupling part comprises a groove coupled to one side of the second elastic member and a protrusion coupled to the other side of the second elastic member.

Camera module and optical device

An aperture set includes a support including a first opening overlapping with a lens, a rotor rotatably disposed on the support and including a second opening overlapping with the lens and the first opening, and a plurality of blades disposed on the support and respectively rotatably disposed on the rotor, wherein an inner surface of the blade for adjusting an amount of light incident on the lens includes a curved portion and a straight portion.

Aperture set and aperture set driving device

The camera module includes a base, a first lens assembly and a second lens assembly disposed and moved within the base, and a third lens assembly disposed and fixed to the base. The first lens assembly includes a first lens barrel in which a first lens is disposed, and a first driver housing in which a first driving part is disposed, and the second lens assembly comprises a second lens barrel in which a second lens is disposed. The second driving part housing may include a second driving part. The base may include a base stopper that limits strokes of the first lens assembly and the second lens assembly. The lens housing of the third lens assembly may include a barrel stopper to limit strokes of the first lens assembly and the second lens assembly.

Camera module including lens assembly and camera apparatus including same

An embodiment of the present invention relates to a driving device comprising: a second guide part; a first guide part disposed in the second guide part; an optical unit disposed in the first guide part; a first driving part disposed in the optical unit; and a second driving part disposed opposite to the first driving part, wherein the first guide part comprises: a first fixing part coupled to the second guide part; a first moving part connected to the optical unit; and a first connection part for connecting the first fixing part to the first moving part, and the optical unit is tilted about the first connection part by the first moving part.

Driving device, camera module, and portable terminal device

The present disclosure relates to a dispenser, comprising: a housing; a plurality of cartridges which are disposed inside the housing; a mounting body to which the plurality of cartridges are mounted so as to be replaceable; a main motor which rotates the mounting body; and an elevating body which elevates such that a composition is discharged from any one of the plurality of cartridges, wherein the elevating body may be disposed so as to be displaced on a rotation path on which the plurality of cartridges rotate.

Dispenser

An embodiment of the present invention provides a camera actuator comprising: a holder disposed in a lower part; a rotation part disposed inside the holder, an optical member disposed on the rotation part; a first drive part for tilting the optical member to a first axis by pressing the rotation part; and a second drive part for tilting the optical member to a second axis by pressing the rotation part, wherein the rotation part comprises: a first rotation plate disposed on the inside; a second rotation plate disposed outside the first rotation plate; a fixing plate disposed outside the second rotation plate; a first bridge disposed between the first rotation plate and the second rotation plate so as to be positioned corresponding to the first axis; and a second bridge disposed between the second rotation plate and the fixing plate so as to be positioned corresponding to the second axis.

Camera actuator and camera device comprising same

The embodiment relates to an image stabilization device and a camera module including the same. The image stabilization device according to the embodiment includes: a first prism for changing a path of a light beam; a second prism disposed below the first prism and changing a path of light beam emitted from the first prism; an image stabilization control unit for controlling a shape of the second prism including a coil part and a magnet part. The first prism may be disposed inside the image stabilization control unit. The second prism may be a variable wedge prism. The image stabilization control unit may control the path of the light beam by changing the shape of the second prism through the magnet part.

Image shaking-prevention device including prism, and camera module comprising same

A camera module is provided. A camera module according to an aspect of the present invention comprises: a stator; a mover arranged in the stator; a first driver arranged on the stator; a second driver arranged on the mover and facing the first driver; a stiffener including an external portion coupled to the stator, an internal portion coupled to the mover, and a connector for connecting the external portion to the internal portion; a substrate coupled to the stator and the mover, and arranged on the stiffener; and a lens module coupled to the substrate.

A camera actuator according to an embodiment includes a housing; a prism unit disposed in the housing; a first driving unit disposed in the housing and controlling a tilt of the prism unit; and a second driving unit disposed under the housing and controlling a tilt of the housing, wherein the first driving unit includes a first piezoelectric device disposed in a region overlapping a center of the prism unit in a first direction, wherein the second driving unit includes a second piezoelectric device disposed in a region overlapping the center of the prism unit in a second direction different from the first direction, wherein the prism unit is provided to be tiltable in the second direction by the first driving unit, and wherein the housing is provided to be tiltable in the first direction by the second driving unit.

Camera actuator and camera module including same

A camera module or camera device according to an embodiment includes a base, a first lens assembly disposed in the base, a first coil part disposed on the base, a first spacer disposed on the base, a first spacer disposed on the first spacer, and a first position detection sensor disposed on the first spacer. The first spacer includes a first support portion and a first protrusion protruding from the first support portion, and the first position detection sensor may be disposed on the first protrusion, and the first protrusion may be disposed in the hollow of the first coil part.

An embodiment relates to a lens actuator and a camera module including same. A lens actuator according to an embodiment may comprise: a base; a pin coupled to the base; a housing including a group of lenses to be moved along the pin in an optical axis direction; a magnet disposed on one side of the housing; a yoke spaced apart from the magnet; and a coil disposed between the magnet and the yoke. The housing may include a guide hole disposed at one side thereof and a guide groove disposed at the other side thereof. The pin may include a first pin disposed in the guide hole, and a second pin disposed in the guide groove. An attractive force may be applied between the yoke and the magnet.

Lens actuator

Growing community of inventors

Seoul, South Korea

Kyung Won Kim