Samsung Electro-mechanics Co., Ltd.

Kyonggi University Industry & Academia Cooperation Foundation

Sung Hoon Kim

Young Bok Yoon

Nam Ki Park

Seung Hyeon Jeong

Jae Hyuk Kim

Yeun Ho Jung

Eun Young Choi

Ye Rim Choi

Ki Pyo Hong

Jung Seok Lee

Jae Ho Baik

Yoo Chang Kim

Po Chul Kim

Hye Geun Min

Yeon Bin Son

Jang Ho Lee

A camera module includes a housing accommodating a lens module, a driving unit including a magnet disposed on the lens module and a coil disposed to face the magnet, a yoke generating attractive force with the magnet, a first ball member accommodated in a first receiving space disposed between the lens module and the housing, and pressed by the attractive force, and a second ball member accommodated in a second receiving space disposed between the lens module and the housing, and pressed by the attractive force. A length of the first receiving space in an optical axis direction is different from a length of the second receiving space in the optical axis direction.

Camera module

A lens module assembly optimization method includes: in preparing a lens module including assembled N lenses respectively formed in cavities: receiving characteristic information of at least N lenses respectively formed in N cavity groups each including a respective plurality of cavities; and processing information for selecting N cavities from the N cavity groups, based on the characteristic information. A past cavity selection result, a fitness function configured based on data of the assembled N lenses or data of the prepared lens module according to the past cavity selection result, and a genetic algorithm are received or stored. The processing of the information includes updating chromosome entity information based on the fitness function and output chromosome information crossed or mutated based on the genetic algorithm from input chromosome information corresponding to the past cavity selection result, and processing the information based on the chromosome entity information and the characteristic information.

Method and system with optimization of lens module assembly

A multilayer capacitor includes: a body including a multilayer structure in which one or more first internal electrodes and one or more second internal electrodes are alternately stacked in a first direction with one or more dielectric layers interposed therebetween; and first and second external electrodes disposed on the body and spaced apart from each other to be connected to the first internal electrodes and the second internal electrodes, respectively. The body further includes: a plurality of side margin layers with the multilayer structure interposed therebetween in a second direction, perpendicular to the first direction; and one or more edge margin portions for providing a margin between an edge of at least one of the side margin layers in a third direction and the multilayer structure, and between an edge of at least one of the side margin layers in the first direction and the multilayer structure.

Multilayer capacitor

Growing community of inventors

Gwacheon-si, South Korea

Sung Hoon Kim