Samsung Electro-Mechanics Co., Ltd.

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Korea Advanced Institute of Science and Technology

Sungkyunkwan University

Skc Co., Ltd.

Kia Corporation

Db Hitek Co., Ltd.

Security Platform Inc.

Information and Communication Univerity Research and Industrial Cooperation Group

Jong Ho Lee

Myung Jun Park

Hyun Hee Gu

Ki Pyo Hong

Yong Jong Park

Ji Hong Jo

Woo Chul Shin

Ho Sam Choi

Doo Il Kim

Kyoung Jin Cha

Jae Yeol Choi

Min Woo Kim

Jin Hwan Kim

Jin Woo Kim

Seung Wook Park

Jong Hoon Kim

In Yong Jung

Hwi Dae Kim

Jin Woo Lee

Min Byeong Lee

Chang Sik Kim

Jin Su Park

Sung Woo Kim

Dong Hwan Lee

Un-Byoung Kang

Dong Hoon Kim

Jae Koog An

Dae Hee Lee

Jin Ho Park

Dong Ho Lee

Hyung Soon Kwon

Jin Seong Heo

Sang Soo Park

Jin-Woo Park

Min Cheol Park

Young Ghyu Ahn

Seung Hwan Kim

Sung Tae Kim

Hyung Joon Kim

Hyun Sook Kim

Jang Yeol Lee

Yoo Jeong Lee

Sim Chung Kang

Hye Young Choi

Eun Jung Lee

Jea Won Lee

Chung Yeol Lee

Jae Hyun Lee

Moon Soo Park

Chung Eun Lee

Jung Soo Lim

Jin Hyun Lee

Yoon Soo Kim

Chang Soo Park

Chin Mo Kim

Kyung Hun Lee

Hak Kwan Kim

Hang Kyu Cho

Kyung Soo Kim

Jung Min Park

Eun Jin Kim

Jung Min Choi

Joo Woong Yang

Tae Young Kim

Woo Yong Sung

Jung Min Kim

Doo Young Kim

Jae Ho Choi

Sung Jun Kim

Jong Hyun Kim

Sang Il Kim

Jae Sung Park

Chul Woo Lee

Hye Yeon Cha

Ki Yong Lee

Young Mi Kim

Sang Huk Kim

Jong Ho Park

Jin Kyu Kim

Jang Mi Lee

Kyung Rok Kim

Ki Hwan Kwon

Jinsoo Park

Sun Hee Park

Yong Soo Kyong

Jung Seok Hahn

Eun-Chul Ahn

Eun Hyuk Chae

Byoung Yull Yang

Hyoung Uk Kim

Seung In Baik

Chul Seung Lee

Ki Nam Kim

Jin Hyuck Heo

Hwang Mook Cho

Bum Joon Kim

Beom Seock Oh

Han Seo Cho

A method of manufacturing a dielectric slurry, includes supplying a dielectric slurry including dielectric particles and a solvent to a slurry supply module, dispersing the dielectric slurry by inserting the dielectric slurry into a particle dispersing module, classifying the dielectric particles according to particle size by inserting the dispersed dielectric slurry into a classifying module, recovering at least a portion of the dielectric particles to the slurry supply module, and redispersing the dielectric slurry including the dielectric particles recovered to the slurry supply module to the particle dispersing module.

Method of reducing size of dielectric particles in dielectric slurry

A multilayer electronic component includes a body including a plurality of internal electrodes and a dielectric layer interposed between the plurality of internal electrodes, and an external electrode including an electrode layer disposed on the body to be connected to the plurality of internal electrodes and a conductive resin layer disposed on the electrode layer. The electrode layer includes an island region.

Multilayer electronic component

A dielectric composition and a multilayer capacitor including the same are disclosed. The dielectric composition including: a BaTiO-based main ingredient; a first auxiliary ingredient including rare earth elements; and a second auxiliary ingredient including at least one of Ba and Ca but essentially including Ba, wherein the rare earth elements include Tb and Dy, and the first auxiliary ingredient and the second auxiliary ingredient satisfy a molar content condition of 0.40<(Tb/T_RE)*(Ba+Ca)<0.93, where T_RE is a total molar content of the rare earth elements in the first auxiliary ingredient.

Dielectric composition and multilayer capacitor

An actuator for optical image stabilization includes: a fixed frame defining an internal space; a movable frame accommodated in the fixed frame and movable relative to the fixed frame; a first driver to provide driving force to the movable frame; a sensor substrate including a moving portion coupled to the movable frame and movable with the movable frame; an image sensor disposed in the sensor substrate and including an imaging surface oriented toward a first direction; and a base spaced apart from the image sensor. The base includes a first plate facing the image sensor and a second plate surrounding an external periphery of the first plate, and the first plate and the second plate are formed of different materials.

Actuator for optical image stabilization having a base with multiple materials and camera module including the same

A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction; external electrodes disposed on the body; and side margin portions disposed on the body, wherein an average content of Sn included in the side margin portion is 0.1 mol % or more and 4.0 mol % or less, wherein a Ba/Ti ratio of the side margin portion is greater than 1.040 and less than 1.070, and wherein an average size of a plurality of dielectric grains included in the side margin portion satisfies 100 nm or more and 290 nm or less.

A multilayer electronic component includes a body including a dielectric layer and internal electrodes disposed in a first direction with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other in the first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction; side margin portions disposed on the fifth and sixth surfaces; and external electrodes disposed on the third and fourth surfaces. Each of the side margin portions includes a first region adjacent to the internal electrodes, and a second region adjacent to an outside of each of the side margin portions. An average Sn amount of the first region is lower than an average Sn amount of the second region. An Sn amount of the first region gradually increases from a side of the internal electrodes to the second region.

A multilayer electronic component includes a body including a capacitance formation portion in which a plurality of dielectric layers and a plurality of internal electrodes are alternately disposed in a first direction, a first cover portion disposed on one surface of the capacitance formation portion in the first direction and including a dielectric layer, and a second cover portion disposed on the other surface of the capacitance formation portion in the first direction and including a dielectric layer; and an external electrode disposed on the body, wherein a molar ratio of Sn/(Ni+Sn) measured in a central portion of an internal electrode disposed closest to the first cover portion or the second cover portion is 0.00160 or more and 0.0230 or less, and a molar ratio of Sn/(Ni+Sn) measured in a central portion of at least one internal electrode, among the plurality of internal electrodes, is 0.00066 or less.

An actuator for optical image stabilization includes a fixed frame having an internal space, a movable frame accommodated in the fixed frame and movable relative to the fixed frame, a first driving unit including a plurality of coils disposed on one of the fixed frame and the movable frame and a plurality of magnets disposed on the other, and a sensor substrate including a moving portion coupled to the movable frame, wherein a wiring pattern is disposed inside one of the fixed frame and the movable frame, and the plurality of coils and the sensor substrate are electrically connected by the wiring pattern.

Actuator for optical image stabilization and camera module including the same

A multilayer electronic component includes a body including a capacitance formation portion including a dielectric layer and an internal electrode alternately disposed in a first direction, and a cover portion disposed on both end surfaces of the capacitance formation portion opposing each other in the first direction, and an external electrode disposed on the outside of the body and connected to the internal electrode. The cover portion has a first region, adjacent to the capacitance formation portion, and a second region, adjacent to the outside of the cover portion. A content of fluorine (F) included in the second region is greater than a content of fluorine (F) included in the first region.

A ceramic electronic component, includes: a body including a dielectric layer and first and second internal electrodes, the body having first and second surfaces, third and fourth surfaces, and fifth and sixth surfaces; a first external electrode disposed on the first surface, and extending onto a portion of each of the third to sixth surfaces; a second external electrode disposed on the second surface, and extending onto a portion of each of the third to sixth surfaces, wherein, in at least one of cross-sections in first and second directions or in first and third directions, in at least one of the first and second external electrodes, a maximum thickness in a peripheral portion of the first and second surfaces is greater than a maximum thickness in a center portion, and a maximum thickness in a center portion is greater than a maximum thickness in a corner portion.

Ceramic electronic component

A control system for operating an air vehicle for urban air mobility (UAM) is arranged such that when a steering operation for a steering wheel and a stroke operation for an accelerator pedal and a brake pedal are performed for operating the air vehicle for UAM, haptic feedback providing notification of any operational limitations is provided to a driver, so that operation stability and convenience of the driver are secured and stable steering, acceleration, and deceleration of the air vehicle are performed.

Control system for operating air vehicle for urban air mobility

A method of manufacturing a multilayer electronic component, the method includes, attaching a margin portion green sheet including a ceramic material, a photocuring agent, and a photoinitiator to at least one end surface of each of the plurality of cut ceramic green sheet stacked bodies in the third direction, an energy irradiation operation of irradiating, with energy, the margin portion green sheet to generate a photocuring polymerization reaction between the photocuring agent and the photoinitiator.

Multilayer electronic component and method of manufacturing multilayer electronic component

A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction, and a cover portion disposed on end surfaces of the capacitance forming portion; and an external electrode disposed on the body, wherein a ratio of an average content of zirconium (Zr) included in the capacitance forming portion to an average content of zirconium (Zr) included in the cover portion satisfies 0.55 or more and 1.00 or less, wherein an average content of zirconium (Zr) included in the capacitance forming portion satisfies 1073 ppm or more and 1950 ppm or less, and wherein an average size of the dielectric grains included in a central region of the capacitance forming portion is 200 nm or more and 300 nm or less, and a standard deviation for a size is 100 nm or more and 130 nm or less.

A multilayer electronic component, may include: a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween, the body having first and second surfaces opposing each other, third and fourth surfaces opposing each other, and fifth and sixth surfaces opposing each other, the first surface including first and second band electrodes disposed to be spaced apart from each other; a first external electrode disposed on the third surface and connected to the first internal electrode and the first band electrode; a second external electrode disposed on the fourth surface and connected to the second internal electrode and the second band electrode; a first plating layer disposed on the first external electrode and the first band electrode; and a second plating layer disposed on the second external electrode and the second band electrode.

A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with respective dielectric layers interposed therebetween; a first external electrode including a first connection portion, and first and second band portions extending from the first connection portion; a second external electrode including a second connection portion, and second and fourth band portions extending from the second connection portion; an insulating layer disposed to extend to a portion on the first and second connection portions; a first plating layer disposed on the first band portion and disposed to extend to be in contact with the insulating layer; and a second plating layer disposed on the second band portion and disposed to extend to be in contact with the insulating layer. An average thickness of the first or second plating layer is smaller than an average thickness of the insulating layer.

Multilayer electronic component with improved reliability

Growing community of inventors

Suwon-si, South Korea

Jong Ho Lee