Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Displayco., Ltd.

K. C. Tech Co., Ltd.

Tes Co., Ltd

Futurechem Co., Ltd

Ltc Co., Ltd.

Ubmaterials Inc.

Ubmaterials Lnc.

Woojin Cho

Joonrae Cho

Hochul Hwang

Kiwon Kim

Heesung Yang

Byounghee Lee

Choonghyo Park

Heekyun Shin

Seungbae Kang

Changshik Yoon

Byoungkwon Choo

Myoungsung Sim

Myeungseon Kim

Seungjun Moon

Joon-Hwa Bae

Myungcheol Lee

Byoung Kwon Choo

Byunghoon Kang

Seongkwan Yang

Taeeon Kim

Bonggu Kang

Hansoo Kim

Jaehoon Jang

Wonseok Cho

Jae-Joo Shim

Jeongmin Park

Hunki Lee

Minwoo Lee

Tae Wook Kang

Taewook Kang

Seungho Kim

JeongWoo Park

Hyunggwang Kang

Seung Bae Kang

Junho Sim

Dongkyun Seo

Hyoung Suk Woo

Junggun Nam

Pungseok Kim

Seungik Kang

Dong Keun Yang

Keunwoo Lee

Seung Hwan Kim

Youngjun Kim

Ki-Won Kim

Youngbae Park

Jaehyoung Park

Jongin Baek

Hoikwan Lee

Hyunjoon Oh

Hyunseung Seo

Sukhun Choi

Dongkeun Yang

Jonghwan Cho

Heewon Kang

Hyoungsuk Woo

MinGu Kim

Junhee Han

Sangsoo Park

Chansoo Park

Kwangmin Chun

Junehyoung Park

Hyunjin Cho

Dae-Yoon Chi

Byeongwoo Kim

Junyoung Lee

Jihoon Song

Joonhwa Bae

Sanggon Shin

Jong-Hoon Yeum

Jonghun Sung

Doyun Lee

Byoung-Se Lee

Sumin An

Dae Kyom Kim

Geonhui Jo

Youngchul Jo

Hyoungsik Kim

Minsu Rhee

Junhyuk Cheon

Hongjae Lee

Woojin Lee

Kicheon Byun

Jin Hyung Park

Woojong Jeong

Wonil Park

Seonjeong Kim

Heejeon Ma

Kyusang Kim

Jongsoon Lee

Gugrae Jo

Min-Hyung Lee

Hyojin Cha

Kyunghun Kim

Jaeseung Hwang

JungHyeon Kim

Jinhyung Park

An electronic device is provided. The electronic device includes a first housing, a second housing, a display, and a sound unit configured to output or receive a sound, the sound unit being disposed in the second housing such that the sound is radiated in a first direction through a second side surface in an open state and radiated in a second direction different from the first direction along a first side surface in a closed state.

Electronic device including sound unit

A speaker structure according to various embodiments disclosed in the present document may comprise: a speaker housing which receives a diaphragm to which a voice coil is fixed and the speaker housing has a first surface and a second surface opposite to the first surface; a cover plate disposed on the first surface of the speaker housing; a yoke disposed on the second surface of the speaker housing; first and second pads disposed on the second surface of the speaker housing and electrically connected to the voice coil; and a connection member electrically connected to the first pad and the second pad, wherein the connection member may have a portion connecting the first pad and the second pad, and may be disposed on the yoke. Various other embodiments are also possible.

Electronic device and speaker structure included in electronic device

An electronic device is provided. The electronic device includes a housing including a first housing and a second housing, a hinge configured to rotatably connect the first housing and the second housing, a flexible printed circuit board including a connection part disposed at the hinge, and configured to connect an electronic component disposed at the first housing and an electronic component disposed at the second housing, and a microphone module disposed at the connection part of the flexible printed circuit board.

Electronic device including hinge structure

Disclosed herein is a detergent supply device for a clothes treating apparatus including a detergent container, a detergent pump module including a detergent pump and configured to communicate with a valve opening, a valve body configured to communicate with the detergent container at one end thereof, a plunger provided to be movable within the valve body, an opening and closing member provided on the plunger to open or close the valve opening in response to a movement of the plunger, and a sealing member including an outer circumferential sealing portion covering an outer circumferential surface of the valve body, an opening sealing portion extending from the outer circumferential sealing portion to cover at least a portion of an end of the valve body and forming the valve opening, and a sub-sealing portion provided integrally with the valve opening at an end of the opening sealing portion and contacting the opening and closing member when the valve opening is closed.

Detergent supply device for clothes processing apparatus

An electronic device includes a display, a bracket for supporting at least a part of the display, and an acoustic actuator. The acoustic actuator is arranged under the display and includes a vibrating portion for transferring waves to the display and a fixed portion of which at least a part is fixed by the bracket. and the electronic device further includes at least one recess structure of which at least a part is arranged to be spaced from the acoustic actuator. The recess structure is formed to have an acoustic impedance that differs from the acoustic impedance of the bracket which is adjacent to the recess structure.

Electronic device including acoustic actuator

A method of manufacturing a display apparatus, the method includes removing an oxide layer formed on a surface of a substrate by utilizing a hydrofluoric acid gas and an ammonia gas, and thermally treating the substrate from which the oxide layer has been removed. A flow ratio between the hydrofluoric acid gas and the ammonia gas is about 0.8:1 to about 1:1.

Apparatus for manufacturing display apparatus and method of manufacturing display apparatus

A substrate polishing apparatus including a stage configured to load a substrate, the stage having a flat surface, which is parallel to a first direction and a second direction, and on which the substrate is loaded, a pressing unit configured to exert a pressure on the substrate in a third direction, a rotary unit configured to revolve the pressing unit around a central axis parallel to the third direction, when viewed in a plan view, a plurality of polishing pads provided between the pressing unit and the substrate to be in contact with the substrate, and a nozzle part configured to supply a slurry onto the substrate. The polishing pads may be spaced apart from each other in a direction and may have a rectangular shape in the plan view.

Substrate polishing apparatus

The method of manufacturing a display device includes preparing a substrate having a first and second area surrounding a portion of the first area, forming a semiconductor layer in the first area, forming a first insulating layer covering the semiconductor layer, forming a gate electrode layer that at least partially overlaps the semiconductor layer, forming a pad electrode layer in the second area, forming a second insulating layer covering the gate electrode layer, forming contact holes that at least partially expose the semiconductor layer and the gate electrode layer, and forming a conductive layer positioned in the contact holes and including a first and second layer. The forming of the conductive layer includes forming a first layer material and a second layer material, and removing a portion of the first layer material and a portion of the second layer material to expose the second insulating layer.

Method of manufacturing display device comprising selectively removing a conductive layer

An electronic device including a speaker with a porous sheet, a speaker is provided. The electronic device includes a main body, a sound generator, which includes a voice coil, a sound body surrounding the voice coil, and a terminal that is at least partially exposed to an outside of the sound body, a printed circuit board (PCB) connected to the terminal and extending outwardly from the main body, and a porous sheet inserted into the main body and spaced apart from the terminal.

Speaker with porous sheet and electronic device including the same

An electronic device is provided. The electronic device includes a speaker module. The speaker module includes an enclosure including a first housing and a second housing and a speaker driver included in the first housing. The second housing includes an adsorption cavity forming a back volume of the speaker driver, a variable structure included in at least a part of the second housing, at least one vent hole for ventilation between the adsorption cavity and an external environment, and a housing cover fixed to the variable structure. The adsorption cavity is filled with an adsorptive filler.

Speaker module and electronic device including the same

A polishing slurry is disclosed which includes about 0.01 wt % to about 10 wt % of polishing particles, about 0.005 wt % to about 0.1 wt % of a dispersing agent, about 0.001 wt % to about 1 wt % of an oxide-polishing promoter including a pyridine compound, about 0.05 wt % to about 0.1 wt % of a nitride-polishing inhibitor including an amino acid or an anionic organic acid, and water. A method for manufacturing a display device including an active pattern disposed on a base substrate, a gate metal pattern including a gate electrode overlapping the active pattern, a planarized insulation layer disposed on the gate metal pattern, and a source metal pattern disposed on the planarized insulation layer is also disclosed.

Polishing slurry, method for manufacturing a display device using the same and display device

An apparatus for manufacturing a display device includes a moving part including a belt that circulates, a roller that circulates the belt, and at least one meandering prevention portion that moves in a first direction parallel to a direction of a rotation shaft of the roller and prevents meandering of the belt, and a polishing head disposed corresponding to the moving part, the polishing head polishing a surface of a base material disposed on a first surface of the belt. A part of the at least one meandering prevention portion faces a second surface of the belt, the second surface being a side surface of the belt.

Apparatus and method for manufacturing display device

A display device includes a planarization layer covering transistors in a display area on a substrate, an organic light emitting diode on the planarization layer, a pad electrode in a non-display area on the substrate surrounding the display area, and a sacrificial layer remnant capping a side surface of the pad electrode.

Display device and method of manufacturing the same

In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member comprising an air adsorbing material disposed in the first space and having a volume ratio of 90% or less of the first space, the air adsorption member configured to reduce air resistance to the diaphragm disposed above the speaker module without limiting the vibration of the diaphragm.

Electronic device including air adsorption member and speaker module

According to various embodiments of the disclosure, an electronic device may include: a first housing, a second housing accommodating at least a portion of the first housing and configured to guide sliding movement of the first housing, a flexible display including a first display area disposed on the first housing and a second display area extending from the first display area, a speaker module including a speaker unit including at least one speaker disposed in the second housing and a speaker enclosure accommodating the speaker unit and including a vent hole, and a seal connected to the first housing and the speaker enclosure and configured to be variable based on the sliding movement of the first housing.

Electronic device including speaker module

Growing community of inventors

Yongin-si, South Korea

Woojin Cho