Samsung Electro-mechanics Co., Ltd.

Samsung Display Co., Ltd.

Korea University Research and Business Foundation

Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Electronics and Telecommunications Research Institute

Kyungpook National University Industry-academic Cooperation Foundation

Core Logic Inc.

Hwi Dae Kim

Sang Soo Park

Chan Young Yoon

Ji Hong Jo

Woo Chul Shin

Young Ghyu Ahn

Seung-Hoon Lee

Hee-Seop Kim

Hoon Song

Hae-Young Yun

Kyung-Ho Jung

Kyu Hwan Hwang

Jung-Hwan Yi

Dong Hwan Lee

Dong Jin Lee

Jeongkuk Kim

Hye Mi Yoo

Yunhee Kim

Areum Lee

Hongseok Lee

Seungyong Song

Jong Ho Lee

Yong Jong Park

Ki Pyo Hong

Hong-seok Lee

Il-Joo Kim

Taek Jung Lee

Seung Jun Jeong

Kyung-Bae Kim

Gee-young Sung

Jongha Park

Da-hee Jeong

Soo Kyong Jo

Kang-hee Won

Berm Ha Cha

Hye Yong Chu

Jungkwuen An

Chilsung Choi

Hojung Kim

Jiangang Lu

Yongkyu Kim

Tae Hyeok Kim

Seungin Baek

Sujin Choi

Eunbee Jo

Sung Soon Im

Sung Min Song

Hee-Jin Choi

Gee-Young Sung

Young Jun Cha

In Bae Kim

Young Jin Jeon

Dajeong Im

Min Cheol Park

Soo Hwan Son

Ju Hwan Yang

Young Seuck Yoo

Sang Moon Lee

Jin Hwan Kim

Won Chul Sim

Jihyun Bae

Seungyong Shin

Youngmin Moon

Hye Yeon Cha

Sangha Park

Jonghyun Lee

Hwan Soo Lee

Kyuhwan Hwang

Changkyu Hwang

Chul Seung Lee

Kyungho Jung

Jaemin Hong

Byung Gyu Chae

Younho Han

Jea Yeol Choi

Junghwan Yi

Ji-hyun Bae

Jin O Yoo

Chang Ho Seo

Mira Gwon

Youngeun Park

Young Su Jang

Oh-Jeong Kwon

Jung-kwuen An

Hong-Seok Lee

Sangyoon Kim

Seungsu Yang

Seung-Jun Jeong

Heeseop Kim

Se Hwa Jeong

Seungmin Jin

Jae Bok Song

Joonku Hahn

Gun Woo Koo

Youngjae Kim

Jian-Gang Lu

Gyu In Jee

Min Ha Hwang

Sung Hyuck Im

Su-jin Choi

A coil component includes a body having an upper surface and a lower surface opposing each other in a thickness direction, a support substrate disposed in the body and having one surface perpendicular to the lower surface of the body, a coil portion disposed on the support substrate, and first and second external electrodes disposed on the lower surface of the body. The body includes an active portion, covering the coil portion, and first and second cover portions, respectively disposed on opposing surfaces of the active portion. The active portion includes a first magnetic metal particle, a second magnetic metal particle having a smaller diameter than the first magnetic metal particle, and a first insulating resin. Each of the first and second cover portions includes a third magnetic metal particle, having a smaller diameter than the first magnetic metal particle, and a second insulating resin.

Coil component

A multilayer ceramic electronic component includes: a body including a dielectric layer and a plurality of internal electrodes stacked on each other having the dielectric layer interposed therebetween; and an external electrode disposed externally on the body and connected to one or more of the internal electrodes. The body includes a first region in contact with the external electrode and a second region not in contact with the external electrode, and R/Rsatisfies 3 to 15 in which Rindicates a surface roughness Rof the first region and Rindicates a surface roughness of the second region.

Multilayer ceramic electronic component

A mask assembly includes a frame including a frame opening, and a mask disposed on the frame. The mask includes a body portion including an upper surface and a lower surface opposing each other and deposition openings spaced apart from each other, protrusions protruding from the upper surface and surrounding the corresponding deposition openings, and at least one step formation pattern overlapping the protrusions in a plan view and disposed in the body portion.

Mask assembly and method for manufacturing the same

A method of manufacturing a deposition mask includes preparing a mask-target substrate which has one surface on which a sacrificed layer pattern is formed and comprises a cover area covered by the sacrificed layer pattern and a plurality of exposed areas exposed by the sacrificed layer pattern; forming holes in the exposed areas of the mask-target substrate by emitting laser toward the mask-target substrate; and removing the sacrificed layer pattern, wherein the sacrificed layer pattern has a higher reflectance with respect to the laser than a reflectance of the mask-target substrate.

Deposition mask and method of manufacturing the deposition mask

Provided is an augmented reality display with a thin optical combiner, and the augmented reality display with a thin optical combiner provided to have an overall shape wearable by a user includes an optical combiner part provided in the form of a lens located in front of a user's eyes to receive a virtual image light wave and combine an external scene and a virtual image, wherein the optical combiner part includes a plurality of glass substrates, and a polarization-dependent lens inserted obliquely in a diagonal direction between the plurality of glass substrates to transmit optically modulated virtual image light waves in a direction toward the eyes.

Augmented reality display having a thin optical combiner

An electronic device may include a display panel displaying an image. The display panel may include: a substrate including a first display region and a second display region, which are adjacent to each other, and a non-display region surrounding at least one side of each of the first and second display regions; a plurality of first pixels provided in the first display region; and a plurality of second pixels provided in the second display region. The second display region may have a light transmittance higher than that of the first display region, and each of the first pixels may have a size different from that of each of the second pixels.

Electronic device with display portion

A method for processing a three-dimensional holographic image includes obtaining depth images from depth data of a three-dimensional object, dividing each of the depth images into a predetermined number of sub-images, obtaining interference patterns of computer-generated hologram (CGH) patches corresponding to each of the sub-images by performing a Fourier transform to calculate an interference pattern in a CGH plane for object data included in each of the sub-images, and generating a CGH for the three-dimensional object using the obtained interference patterns of the CGH patches.

Method and apparatus for processing three-dimensional holographic image

A display device includes a substrate including a pixel area and a transmission area, and a pixel circuit disposed in the pixel area. The pixel circuit includes a first thin-film transistor included in a first multi-layer film, and a second thin-film transistor included in a second multi-layer film on the first multi-layer film. The first thin-film transistor and the second thin-film transistor are electrically connected to each other. The display device also includes a display element disposed on the second multi-layer film and including a pixel electrode electrically connected to the second thin-film transistor via a contact hole defined in the second multi-layer film, an opposite electrode facing the pixel electrode, and an intermediate layer between the pixel electrode and the opposite electrode.

Display device

A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers interposed therebetween in a first direction; and external electrodes connected to the internal electrodes. The body has first and second surfaces opposing each other in the first direction and one or more side surfaces positioned between the first and second surfaces. The body has a protruding portion protruding in the first direction and outer peripheral portions around the protruding portion on the first surface of the body. The external electrodes cover the outer peripheral portions, the side surfaces, and the second surface of the body. In the second surface of the body, portions that are covered by the external electrodes and a portion that is not covered by the external electrodes are substantially coplanar with each other.

Multilayer electronic component

A multilayer capacitor includes a capacitor body having an active region, upper and lower cover regions, and width margins on opposing sides of the active region. The width margin includes a first region on an internal side thereof adjacent the first and second internal electrodes and a second region on an external side between the first region and a respective external surface of the capacitor body, and the upper and lower cover regions each include a third region on an internal side thereof adjacent the internal electrodes and a fourth region on an external side between the third region and a respective external surface of the capacitor body. The active region, the second region, and the fourth region have a same dielectric constant A, and the first and third regions have a same dielectric constant B, and A and B are different from each other and satisfy 0.5≤B/A.

Multilayer capacitor and substrate including the same mounted thereon

A multilayer capacitor includes a body including a dielectric layer and first and second internal electrodes, first external electrodes respectively be connected to the first internal electrode and second external electrodes respectively connected to the second internal electrode. The first internal electrode includes a first main portion and a first lead-out portion. The first lead-out portion includes a first inclined portion and a first connection portion. The first inclined portion is connected to the first main portion and has a side surface, at least a portion of which is inclined with respect to a side surface of the first main portion connected thereto. The first connection portion is connected to the first inclined portion and the first external electrode, and has a side surface, at least a portion of which is inclined with respect to the side surface of the first inclined portion connected thereto.

Multilayer capacitor

A multilayer capacitor and a board having the multilayer capacitor mounted thereon are provided. The multilayer capacitor includes a capacitor body including a dielectric layer and first and second internal electrodes, and first and second external electrodes disposed on both ends of the capacitor body and connected to exposed portions of the first and second internal electrodes, respectively. A/B satisfies 0.0016≤A/B<1 in which A is a thickness of the dielectric layer and B is an average length of margins of the capacitor body in a length direction, and A is 1 μm or less.

Multilayer capacitor and board having the same mounted thereon

A beam expanding film includes a first material layer and a photonic crystal layer that expands a width of incident light and emits light having an expanded width. The photonic crystal layer includes a first material layer and a plurality of second material layers buried in the first material layer. A holographic display apparatus includes a backlight unit configured to provide coherent collimated light; a beam expanding film described above and facing the backlight unit; a flat panel arranged between the backlight unit and the beam expanding film to provide a hologram; and a lens configured to focus a holographic image on a space.

Beam expanding film and holographic display apparatus including the same

A complex light modulator including a first polarization plate, a second polarization plate provided, an amplitude modulator provided between the first polarization plate and the second polarization plate, a phase modulator provided between the amplitude modulator and the second polarization plate, and color filters provided between the amplitude modulator and the phase modulator.

Complex light modulator, holographic display device, and see-through display device

Provided is a complex light modulator including a phase modulator, and an amplitude modulator, wherein the phase modulator and the amplitude modulator are configured to generate a first complex pixel having first complex light modulation characteristics and a second complex pixel having second complex light modulation characteristics, wherein the first complex pixel includes first sub-complex pixels that are provided in a 3×3 format and are configured to implement the first complex light modulation characteristics, wherein the second complex pixel includes second sub-complex pixels that are provided in a 3×3 format and are configured to implement the second complex light modulation characteristics, and wherein the first complex pixel and the second complex pixel respectively include a first overlapping pixel that is included in the first sub-complex pixels and the second sub-complex pixels.

Complex light modulator, holographic display apparatus, and method of generating hologram pattern

Growing community of inventors

Suwon-si, South Korea

Hwi Dae Kim